This document discusses anticoagulation options during pregnancy for conditions requiring it, such as mechanical heart valves or blood clotting disorders. It describes that warfarin, unfractionated heparin, and low-molecular weight heparin are the three most common agents considered. While warfarin is very effective, it can harm the fetus if used in early pregnancy. Unfractionated heparin and low-molecular weight heparin do not cross the placenta and are safer options for early pregnancy, with low-molecular weight heparin requiring anti-Xa level monitoring. The document provides guidelines for using warfarin or heparins based on the trimester and any needed dose
This document presents a case report of a 30-year-old male with a mechanical mitral valve replacement who was involved in a road traffic accident and presented with a severe headache. On examination, he was conscious with a Glasgow Coma Scale of 15/15. A CT scan revealed an extradural hematoma. The patient underwent neurosurgery to evacuate the hematoma. The case report discusses the challenges of restarting anticoagulation therapy given the risk of further bleeding versus the risk of valve thrombosis from withholding anticoagulation. It recommends a multidisciplinary approach and withholding anticoagulation for 7-14 days for intracranial bleeding and 48-72 hours for extracranial
The document discusses the Caravaggio Study, which evaluated the use of apixaban for treating venous thromboembolism in patients with cancer. The study excluded patients younger than 18, with an ECOG performance status of 3 or 4, a life expectancy under 6 months, recent use of anticoagulant therapy for over 72 hours, indications for anticoagulation other than VTE, certain drug interactions, antiplatelet therapy, active bleeding or high bleeding risk, or low hemoglobin, platelet count or kidney function. The study was led by Dr. Giancarlo Agnelli and published in the New England Journal of Medicine.
GP IIb/ IIIa inhibitors are the select group of antiplatelet agents which are used in injectable forms only. They block the final step of platelet activation and cross-linking by Fibrinogen and vonWilbrand Factor.
Treatment for myocardial infarction involves several steps:
1. Anti-platelet agents like aspirin and clopidogrel are given to prevent blood clot formation and recurrence.
2. Reperfusion therapy uses thrombolytic drugs like streptokinase, alteplase, and tenecteplase to break up blood clots.
3. Other drugs are given to reduce blood pressure and heart strain, such as nitrates, beta blockers, and ACE inhibitors. Analgesics and anti-anxiety drugs provide pain relief. Anticoagulants like heparin prevent further clotting.
there are several limitation in VKA,to over come these problem NOACs came in picture but still limited indication for NOACs currently,required further study inter and intra comparison between anticoagulants.
This document discusses oral anticoagulants (OACs) for preventing thromboembolic events in patients with atrial fibrillation (AF). It outlines the rationale for using OACs in AF patients, different types of OACs including vitamin K antagonists and novel oral anticoagulants (NOACs), and clinical trial results demonstrating the efficacy and safety of NOACs compared to warfarin. It also discusses calculating the net clinical benefit of OACs, guidelines for indications of anticoagulation treatment, factors to consider when selecting an OAC, and conclusions regarding the effectiveness and appropriate use of OACs in AF patients.
This document discusses antiphospholipid antibody syndrome (APS), also known as Hughes syndrome. It is an autoimmune disorder characterized by blood clots and pregnancy complications associated with abnormal antibodies. The syndrome can occur on its own or with lupus. Diagnosis requires certain clinical criteria like blood clots or pregnancy loss along with lab tests showing elevated antibodies on two occasions three months apart. Treatment involves blood thinners like heparin or warfarin to prevent clots. Management of pregnancy in APS patients requires heparin and low-dose aspirin to reduce risks of complications.
This document discusses anticoagulation options during pregnancy for conditions requiring it, such as mechanical heart valves or blood clotting disorders. It describes that warfarin, unfractionated heparin, and low-molecular weight heparin are the three most common agents considered. While warfarin is very effective, it can harm the fetus if used in early pregnancy. Unfractionated heparin and low-molecular weight heparin do not cross the placenta and are safer options for early pregnancy, with low-molecular weight heparin requiring anti-Xa level monitoring. The document provides guidelines for using warfarin or heparins based on the trimester and any needed dose
This document presents a case report of a 30-year-old male with a mechanical mitral valve replacement who was involved in a road traffic accident and presented with a severe headache. On examination, he was conscious with a Glasgow Coma Scale of 15/15. A CT scan revealed an extradural hematoma. The patient underwent neurosurgery to evacuate the hematoma. The case report discusses the challenges of restarting anticoagulation therapy given the risk of further bleeding versus the risk of valve thrombosis from withholding anticoagulation. It recommends a multidisciplinary approach and withholding anticoagulation for 7-14 days for intracranial bleeding and 48-72 hours for extracranial
The document discusses the Caravaggio Study, which evaluated the use of apixaban for treating venous thromboembolism in patients with cancer. The study excluded patients younger than 18, with an ECOG performance status of 3 or 4, a life expectancy under 6 months, recent use of anticoagulant therapy for over 72 hours, indications for anticoagulation other than VTE, certain drug interactions, antiplatelet therapy, active bleeding or high bleeding risk, or low hemoglobin, platelet count or kidney function. The study was led by Dr. Giancarlo Agnelli and published in the New England Journal of Medicine.
GP IIb/ IIIa inhibitors are the select group of antiplatelet agents which are used in injectable forms only. They block the final step of platelet activation and cross-linking by Fibrinogen and vonWilbrand Factor.
Treatment for myocardial infarction involves several steps:
1. Anti-platelet agents like aspirin and clopidogrel are given to prevent blood clot formation and recurrence.
2. Reperfusion therapy uses thrombolytic drugs like streptokinase, alteplase, and tenecteplase to break up blood clots.
3. Other drugs are given to reduce blood pressure and heart strain, such as nitrates, beta blockers, and ACE inhibitors. Analgesics and anti-anxiety drugs provide pain relief. Anticoagulants like heparin prevent further clotting.
there are several limitation in VKA,to over come these problem NOACs came in picture but still limited indication for NOACs currently,required further study inter and intra comparison between anticoagulants.
This document discusses oral anticoagulants (OACs) for preventing thromboembolic events in patients with atrial fibrillation (AF). It outlines the rationale for using OACs in AF patients, different types of OACs including vitamin K antagonists and novel oral anticoagulants (NOACs), and clinical trial results demonstrating the efficacy and safety of NOACs compared to warfarin. It also discusses calculating the net clinical benefit of OACs, guidelines for indications of anticoagulation treatment, factors to consider when selecting an OAC, and conclusions regarding the effectiveness and appropriate use of OACs in AF patients.
This document discusses antiphospholipid antibody syndrome (APS), also known as Hughes syndrome. It is an autoimmune disorder characterized by blood clots and pregnancy complications associated with abnormal antibodies. The syndrome can occur on its own or with lupus. Diagnosis requires certain clinical criteria like blood clots or pregnancy loss along with lab tests showing elevated antibodies on two occasions three months apart. Treatment involves blood thinners like heparin or warfarin to prevent clots. Management of pregnancy in APS patients requires heparin and low-dose aspirin to reduce risks of complications.
Direct oral anticoagulants (DOACs) have similar efficacy to vitamin K antagonists (VKAs) for treating venous thromboembolism based on evidence from phase 3 trials. DOACs significantly reduce the risk of major bleeding, intracranial bleeding, and fatal or clinically relevant non-major bleeding compared to VKAs. The efficacy and safety of DOACs are maintained in key subgroups including those with cancer, obesity, renal impairment or advanced age. DOACs offer an improved benefit-risk profile for venous thromboembolism treatment compared to VKAs.
Warfarin and newer oral anticoagulants e.g. debigatran, rivaroxaban, apixaban were presented in cardiology morning session in Bangabandhu Sheikh Mujib Medical University.
Dabigatran is a direct thrombin inhibitor approved for reducing risk of stroke in non-valvular atrial fibrillation and for preventing blood clots after orthopedic surgery. It is administered orally twice daily and has similar efficacy to warfarin but does not require routine monitoring. However, dabigatran has risks including lack of antidote, difficulty modulating dose, and bleeding in elderly or renally impaired patients. It was the first new oral anticoagulant approved in the United States in decades.
This document discusses NOAC anticoagulants and their reversal agents. It provides information on:
1. The advantages of NOACs over VKAs including their predictability, fewer drug interactions, and improved safety profile.
2. A meta-analysis found NOACs were associated with lower risks of major bleeding, fatal bleeding, and intracranial bleeding compared to VKAs.
3. Idarucizumab, a specific reversal agent for dabigatran, demonstrated 100% reversal of dabigatran's anticoagulant effect based on interim results from the RE-VERSE AD trial of 90 patients with uncontrolled bleeding or those requiring emergency surgery.
Warfarin is a medication used to treat and prevent blood clots. It comes as a 5mg white tablet and can cause bleeding from the nose, urine, stomach, gums, or cuts. Maintaining a stable vitamin K intake and avoiding alcohol and other drugs without consulting a doctor is important when taking warfarin. The dosage is based on PT/INR levels and should be taken at the same time each day as prescribed to effectively thin the blood. Patients should carry an identification card noting they are on warfarin and see their doctor regularly for monitoring.
The patient, a 50-year-old female, presented with headache, vomiting, breathlessness and decreased urine output. She had a history of rheumatic heart disease for 4 years and was on warfarin therapy. Investigation revealed subdural hematoma which resolved after stopping warfarin. The final diagnosis was rheumatic heart disease with severe mitral stenosis, pulmonary hypertension, congestive cardiac failure, atrial fibrillation and warfarin-induced acute subdural hematoma.
1) The document discusses several oral anticoagulants including rivaroxaban, apixaban, and edoxaban. It provides details on their mechanisms of action, pharmacokinetics, clinical trials, FDA approvals, dosing, and considerations for transitioning between anticoagulants.
2) Rivaroxaban was shown to be non-inferior to warfarin in reducing strokes in AF patients in the ROCKET-AF trial and superior to warfarin for preventing recurrent VTE in the EINSTEIN-DVT trial.
3) Apixaban was found to significantly reduce strokes compared to aspirin in AF patients not suitable for warfarin in the A
Dabigatran is a direct thrombin inhibitor approved for preventing stroke in patients with atrial fibrillation and for preventing blood clots after orthopedic surgery. It is administered orally twice daily and cleared renally. While dabigatran provides an alternative to warfarin, it lacks a way to assess its anticoagulant effect and can cause bleeding in renal or elderly patients. Laboratory tests to monitor dabigatran levels have limitations and its use requires consideration of risks like lack of an antidote.
K. thanavaro the indications and uses of the novel anticoagulantsAlysia Smith
Dr. Kristin Thanavaro, MD presents on "The Indications and Uses of the Novel Anticoagulants" at the March 4 -6, 2016 Cardiac and Thoracic Surgery Associates, Cardiovascular Summit at The Westin Riverfront Resort and Spa.
This document discusses peripartum cardiomyopathy (PPCM), defined as an idiopathic cardiomyopathy presenting with heart failure secondary to left ventricular systolic dysfunction towards the end of pregnancy or in the months following delivery. It affects 1 in 1,000-4,000 births in the US. Risk factors include age over 30, African descent, multiple pregnancies, preeclampsia, cocaine use, smoking, and selenium deficiency. Treatment involves diuretics, vasodilators, beta-blockers, anticoagulation, and in severe cases inotropes, bromocriptine, IVIG, or mechanical circulatory support. The cause is multi-factorial involving genetic, inflammatory, autoimmune and
This document discusses several platelet glycoprotein IIb/IIIa receptor inhibitors including abciximab, tirofiban, and eptifibatide. It summarizes their pharmacology, dosing, and evidence from clinical trials evaluating their use in patients with acute coronary syndrome and myocardial infarction undergoing percutaneous coronary intervention. Several large randomized controlled trials demonstrated the benefits of abciximab in reducing death and myocardial infarction in ACS patients undergoing PCI or primary PCI for STEMI, but its benefits were less clear in stable patients or those not undergoing reperfusion.
Overview of Non Vitamin K oral anticoagulantsNeeraj Varyani
Dabigatran, rivaroxaban, and apixaban are novel oral anticoagulants (NOACs) that are alternatives to warfarin for preventing strokes in atrial fibrillation and treating deep vein thrombosis. Large clinical trials found these NOACs to be as effective as warfarin with less risk of bleeding. Dabigatran 150mg twice daily was more effective than warfarin at preventing strokes while 110mg twice daily had similar efficacy but lower bleeding. Rivaroxaban and apixaban were noninferior to warfarin with similar or lower risks of bleeding. Edoxaban is another NOAC that was found noninferior to warfarin in
The document discusses the oral anticoagulant dabigatran and its use for preventing venous thromboembolism after orthopedic surgery and stroke in patients with atrial fibrillation. It summarizes the RE-LY clinical trial which found that dabigatran 150mg twice daily was more effective at preventing stroke and systemic embolism than warfarin with similar bleeding risk, while 110mg twice daily had lower bleeding risk. It notes that while dabigatran has been approved to reduce stroke risk in atrial fibrillation in some countries, there is no antidote for it and management of major bleeding involves supportive measures, hemodialysis, PCCs or recombinant factor
This document discusses direct oral anticoagulants (DOACs), including their mechanism of action, pharmacological properties, and comparisons to standard anticoagulants. It addresses the use of DOACs in special situations, reversal of their effects, preoperative use, and combinations with antiplatelet drugs. Guidance is provided on switching between anticoagulants and managing DOACs in various clinical scenarios.
This document discusses the novel oral anticoagulant dabigatran etexilate. It provides details on dabigatran's chemistry, mechanism of action, pharmacokinetics, clinical trials, regulatory status, indications, dosage, contraindications, interactions, and advantages over older drugs. Clinical trials demonstrated dabigatran's non-inferiority or superiority to warfarin for stroke prevention, treatment of venous thromboembolism, and prevention of thrombosis after orthopedic surgery. Dabigatran was approved for these indications based on its efficacy and safety profile.
Eclampsia is a complication of severe preeclampsia characterized by seizures during pregnancy or postpartum. Magnesium sulfate has been used for over a century to prevent and treat eclamptic seizures. While its precise mechanism is unclear, magnesium sulfate acts as a central nervous system depressant and vasodilator. The recommended regimens are 4g IV bolus followed by 1g/hour infusion or 10g IM bolus with 5g IM doses every 4 hours. Therapeutic serum levels are 2-3.5 mmol/L and monitoring includes respiratory rate, reflexes, urine output, and fetal heart rate with calcium gluconate as an antidote if needed.
This document discusses NOACs (new oral anticoagulants) such as dabigatran and factor Xa inhibitors in the emergency department setting. It outlines how to test for their effects via thrombin time, dabigatran levels, and anti-factor Xa activity. Reversal strategies are discussed, including general measures and the specific antidote idarucizumab for dabigatran. Case examples demonstrate challenges in patients presenting with bleeding or traumatic injuries while on NOACs.
This document profiles the peanut industry in the United States. It discusses the history of peanuts, government subsidies and the 2002 Farm Bill, supply and demand trends, trade data, and price information. Key points include: peanuts are mainly grown in Georgia and Texas; the 2002 Farm Bill eliminated quotas and provided new subsidy programs; consumption has remained stable at around 6 pounds per capita; exports have declined while imports of peanut oil have increased; and prices have remained near the $0.18 per pound loan rate since the Farm Bill.
This document provides a ranking of girl power masterpieces from 6th to 1st best. The rankings go from 6th best to 5th best to 4th best to 3rd best to 2nd best, with the top ranking stated as "This one takes the cake." However, the last line comments that the ranking is actually backwards.
Direct oral anticoagulants (DOACs) have similar efficacy to vitamin K antagonists (VKAs) for treating venous thromboembolism based on evidence from phase 3 trials. DOACs significantly reduce the risk of major bleeding, intracranial bleeding, and fatal or clinically relevant non-major bleeding compared to VKAs. The efficacy and safety of DOACs are maintained in key subgroups including those with cancer, obesity, renal impairment or advanced age. DOACs offer an improved benefit-risk profile for venous thromboembolism treatment compared to VKAs.
Warfarin and newer oral anticoagulants e.g. debigatran, rivaroxaban, apixaban were presented in cardiology morning session in Bangabandhu Sheikh Mujib Medical University.
Dabigatran is a direct thrombin inhibitor approved for reducing risk of stroke in non-valvular atrial fibrillation and for preventing blood clots after orthopedic surgery. It is administered orally twice daily and has similar efficacy to warfarin but does not require routine monitoring. However, dabigatran has risks including lack of antidote, difficulty modulating dose, and bleeding in elderly or renally impaired patients. It was the first new oral anticoagulant approved in the United States in decades.
This document discusses NOAC anticoagulants and their reversal agents. It provides information on:
1. The advantages of NOACs over VKAs including their predictability, fewer drug interactions, and improved safety profile.
2. A meta-analysis found NOACs were associated with lower risks of major bleeding, fatal bleeding, and intracranial bleeding compared to VKAs.
3. Idarucizumab, a specific reversal agent for dabigatran, demonstrated 100% reversal of dabigatran's anticoagulant effect based on interim results from the RE-VERSE AD trial of 90 patients with uncontrolled bleeding or those requiring emergency surgery.
Warfarin is a medication used to treat and prevent blood clots. It comes as a 5mg white tablet and can cause bleeding from the nose, urine, stomach, gums, or cuts. Maintaining a stable vitamin K intake and avoiding alcohol and other drugs without consulting a doctor is important when taking warfarin. The dosage is based on PT/INR levels and should be taken at the same time each day as prescribed to effectively thin the blood. Patients should carry an identification card noting they are on warfarin and see their doctor regularly for monitoring.
The patient, a 50-year-old female, presented with headache, vomiting, breathlessness and decreased urine output. She had a history of rheumatic heart disease for 4 years and was on warfarin therapy. Investigation revealed subdural hematoma which resolved after stopping warfarin. The final diagnosis was rheumatic heart disease with severe mitral stenosis, pulmonary hypertension, congestive cardiac failure, atrial fibrillation and warfarin-induced acute subdural hematoma.
1) The document discusses several oral anticoagulants including rivaroxaban, apixaban, and edoxaban. It provides details on their mechanisms of action, pharmacokinetics, clinical trials, FDA approvals, dosing, and considerations for transitioning between anticoagulants.
2) Rivaroxaban was shown to be non-inferior to warfarin in reducing strokes in AF patients in the ROCKET-AF trial and superior to warfarin for preventing recurrent VTE in the EINSTEIN-DVT trial.
3) Apixaban was found to significantly reduce strokes compared to aspirin in AF patients not suitable for warfarin in the A
Dabigatran is a direct thrombin inhibitor approved for preventing stroke in patients with atrial fibrillation and for preventing blood clots after orthopedic surgery. It is administered orally twice daily and cleared renally. While dabigatran provides an alternative to warfarin, it lacks a way to assess its anticoagulant effect and can cause bleeding in renal or elderly patients. Laboratory tests to monitor dabigatran levels have limitations and its use requires consideration of risks like lack of an antidote.
K. thanavaro the indications and uses of the novel anticoagulantsAlysia Smith
Dr. Kristin Thanavaro, MD presents on "The Indications and Uses of the Novel Anticoagulants" at the March 4 -6, 2016 Cardiac and Thoracic Surgery Associates, Cardiovascular Summit at The Westin Riverfront Resort and Spa.
This document discusses peripartum cardiomyopathy (PPCM), defined as an idiopathic cardiomyopathy presenting with heart failure secondary to left ventricular systolic dysfunction towards the end of pregnancy or in the months following delivery. It affects 1 in 1,000-4,000 births in the US. Risk factors include age over 30, African descent, multiple pregnancies, preeclampsia, cocaine use, smoking, and selenium deficiency. Treatment involves diuretics, vasodilators, beta-blockers, anticoagulation, and in severe cases inotropes, bromocriptine, IVIG, or mechanical circulatory support. The cause is multi-factorial involving genetic, inflammatory, autoimmune and
This document discusses several platelet glycoprotein IIb/IIIa receptor inhibitors including abciximab, tirofiban, and eptifibatide. It summarizes their pharmacology, dosing, and evidence from clinical trials evaluating their use in patients with acute coronary syndrome and myocardial infarction undergoing percutaneous coronary intervention. Several large randomized controlled trials demonstrated the benefits of abciximab in reducing death and myocardial infarction in ACS patients undergoing PCI or primary PCI for STEMI, but its benefits were less clear in stable patients or those not undergoing reperfusion.
Overview of Non Vitamin K oral anticoagulantsNeeraj Varyani
Dabigatran, rivaroxaban, and apixaban are novel oral anticoagulants (NOACs) that are alternatives to warfarin for preventing strokes in atrial fibrillation and treating deep vein thrombosis. Large clinical trials found these NOACs to be as effective as warfarin with less risk of bleeding. Dabigatran 150mg twice daily was more effective than warfarin at preventing strokes while 110mg twice daily had similar efficacy but lower bleeding. Rivaroxaban and apixaban were noninferior to warfarin with similar or lower risks of bleeding. Edoxaban is another NOAC that was found noninferior to warfarin in
The document discusses the oral anticoagulant dabigatran and its use for preventing venous thromboembolism after orthopedic surgery and stroke in patients with atrial fibrillation. It summarizes the RE-LY clinical trial which found that dabigatran 150mg twice daily was more effective at preventing stroke and systemic embolism than warfarin with similar bleeding risk, while 110mg twice daily had lower bleeding risk. It notes that while dabigatran has been approved to reduce stroke risk in atrial fibrillation in some countries, there is no antidote for it and management of major bleeding involves supportive measures, hemodialysis, PCCs or recombinant factor
This document discusses direct oral anticoagulants (DOACs), including their mechanism of action, pharmacological properties, and comparisons to standard anticoagulants. It addresses the use of DOACs in special situations, reversal of their effects, preoperative use, and combinations with antiplatelet drugs. Guidance is provided on switching between anticoagulants and managing DOACs in various clinical scenarios.
This document discusses the novel oral anticoagulant dabigatran etexilate. It provides details on dabigatran's chemistry, mechanism of action, pharmacokinetics, clinical trials, regulatory status, indications, dosage, contraindications, interactions, and advantages over older drugs. Clinical trials demonstrated dabigatran's non-inferiority or superiority to warfarin for stroke prevention, treatment of venous thromboembolism, and prevention of thrombosis after orthopedic surgery. Dabigatran was approved for these indications based on its efficacy and safety profile.
Eclampsia is a complication of severe preeclampsia characterized by seizures during pregnancy or postpartum. Magnesium sulfate has been used for over a century to prevent and treat eclamptic seizures. While its precise mechanism is unclear, magnesium sulfate acts as a central nervous system depressant and vasodilator. The recommended regimens are 4g IV bolus followed by 1g/hour infusion or 10g IM bolus with 5g IM doses every 4 hours. Therapeutic serum levels are 2-3.5 mmol/L and monitoring includes respiratory rate, reflexes, urine output, and fetal heart rate with calcium gluconate as an antidote if needed.
This document discusses NOACs (new oral anticoagulants) such as dabigatran and factor Xa inhibitors in the emergency department setting. It outlines how to test for their effects via thrombin time, dabigatran levels, and anti-factor Xa activity. Reversal strategies are discussed, including general measures and the specific antidote idarucizumab for dabigatran. Case examples demonstrate challenges in patients presenting with bleeding or traumatic injuries while on NOACs.
This document profiles the peanut industry in the United States. It discusses the history of peanuts, government subsidies and the 2002 Farm Bill, supply and demand trends, trade data, and price information. Key points include: peanuts are mainly grown in Georgia and Texas; the 2002 Farm Bill eliminated quotas and provided new subsidy programs; consumption has remained stable at around 6 pounds per capita; exports have declined while imports of peanut oil have increased; and prices have remained near the $0.18 per pound loan rate since the Farm Bill.
This document provides a ranking of girl power masterpieces from 6th to 1st best. The rankings go from 6th best to 5th best to 4th best to 3rd best to 2nd best, with the top ranking stated as "This one takes the cake." However, the last line comments that the ranking is actually backwards.
El documento resume los puntos principales de 6 capítulos del libro de Eclesiastés. Explica que la verdadera felicidad y satisfacción no se encuentran en el conocimiento, la diversión o las riquezas, sino únicamente en Dios. También advierte sobre los peligros del materialismo y la codicia, y la importancia de estar en la presencia de Dios para mantener la correcta perspectiva sobre la vida. Finalmente, insta a los lectores a aprender a contentarse con lo que Dios provee y a ser agradecidos.
Brazil has a federal presidential representative democratic republic system of government. Major political parties include the Alliance for National Renovation, Brazilian Democratic Movement, Liberal Front Party, Progresses Party, Social Democracy Party, Brazil Labor Party, and Worker's Party. Brazil's economy was historically influenced by foreign trade of commodities like sugar, gold, coffee and rubber. The government has a long history of intervention in foreign trade including import restrictions and using exchange rates to encourage or discourage certain trade transactions. In recent decades Brazil has become a more open economy and seeks to be a global diplomatic player on international issues.
Este documento presenta un manual para periodistas sobre criptografía y privacidad en la era digital. Explica que los periodistas enfrentan nuevos peligros como el espionaje y la vigilancia por parte de gobiernos y empresas. El manual enseña habilidades como generar contraseñas seguras, encriptar comunicaciones y datos, y anonimizarse en Internet para proteger la privacidad de los periodistas en su trabajo.
Este documento describe diferentes tipos de malware y formas de protegerse, incluyendo virus, spyware, phishing y más. Explica que los antivirus y otras herramientas como firewalls y routers ayudan a bloquear malware y mantener la seguridad al filtrar el tráfico no deseado. También enfatiza que los usuarios deben mantener sus sistemas actualizados y tomar precauciones para protegerse.
Autopkgtest is a tool for running package tests on Debian and Click packages. It supports running tests in various testbeds like QEMU, LXC, and SSH. Tests can be defined using metadata in the package or via an "x-test" section in the Click manifest. Autopkgtest is useful for continuously running package tests during the build process to catch regressions. It provides results to help ensure packages are functioning as expected.
This document provides information about various analgesics including aspirin, tramadol, and corticosteroids. It discusses the history, uses, dosages, and side effects of these drugs. For aspirin, it covers the discovery of salicylic acid, the development of aspirin, its uses for heart disease and indications. It also discusses dosages, contraindications during pregnancy, and overdose treatment. For tramadol, it outlines the history of the drug's development and approval, thought to have lower abuse risk than other opioids but also lower clinical value. It notes the drug's dual mechanism of action and metabolism pathways.
DAPT involves using aspirin along with another antiplatelet drug such as clopidogrel, prasugrel, or ticagrelor. It is indicated after PCI to prevent stent thrombosis. The risks of DAPT include bleeding complications. The duration of DAPT depends on factors like the underlying condition, stent type, and generation of DES. For patients who cannot take oral anticoagulants for atrial fibrillation, aspirin alone is recommended, but clopidogrel plus aspirin may also be reasonable. Routine platelet function or genetic testing is not recommended to guide P2Y12 inhibitor therapy.
The document describes a randomized clinical trial that evaluated the effectiveness of oral contraceptives for treating dysmenorrhea in adolescent girls. The trial found that oral contraceptives provided significant relief from dysmenorrhea pain compared to placebo and were well-tolerated. Overall, the study demonstrated oral contraceptives to be an effective treatment option for dysmenorrhea in adolescent girls.
This document provides guidance on potential topics that may be covered in questions related to pharmacology and drug therapy. These include writing prescriptions for specific diseases, drug classifications, guidelines for emergency treatments, and new or specialized drug therapies. Tips are provided on key resources like the Harriet Lane handbook that contain important drug information. Specific situations involving drug use, safety, and antidotes are also listed as possible question topics.
This document discusses direct oral anticoagulants (DOACs), including their mechanisms of action, pharmacological properties, clinical trials comparing them to standard anticoagulants, and special considerations for their use. It provides details on specific DOACs like dabigatran, rivaroxaban, apixaban, and edoxaban. It also addresses DOAC dosing adjustments for patients with renal or liver impairment, use in pregnancy and lactation, reversal agents, and periprocedural management.
This document discusses the treatment of dyslipidemias and hyperlipidemias. It describes atherosclerosis and its relationship to abnormal cholesterol levels. Lifestyle changes such as diet and exercise are the primary treatment for hyperlipidemia. If lifestyle changes are not effective, drug therapy may be used including statins, bile acid sequestrants, niacin, and fibric acids. Each drug class is described in terms of its mechanism of action, effects, nursing considerations, and potential adverse effects. Monitoring of lipid levels and liver and muscle function is important when using these drug therapies.
This presentation deals with the in-depth analysis of various cardiac stimulants & depressants both directly & indirectly acting on frog's heart. Also, includes a nice quiz, a good exercise for the grey cells of the brain at the end of the presentation.
Tamsulosin hydrochloride is an alpha-1A and alpha-1D adrenoceptor antagonist used to treat benign prostatic hyperplasia by relaxing smooth muscles in the prostate and bladder. It is administered orally and works by selectively blocking alpha-1A and alpha-1D receptors, improving urinary flow. Common side effects include dizziness, headache, and diarrhea. Due to its selectivity, tamsulosin has fewer cardiovascular side effects than older non-selective alpha-blockers but can still cause hypotension. It is contraindicated in patients with orthostatic hypotension or taking other alpha-blockers and interactions may occur with cimetidine or sildenafil.
This document discusses the medical management of angina pectoris. It describes different types of angina that can be categorized and stresses the importance of notifying the physician about any changes in pain characteristics. Nitroglycerin is highlighted as the mainstay treatment for angina through various mechanisms like reducing myocardial oxygen demand and improving blood flow distribution. Beta-blockers and diuretics are also discussed as they decrease oxygen consumption and preload/afterload respectively. The roles of digitalis, antiarrhythmic drugs, exercise, anticoagulants and hypothyroidism in angina treatment are summarized.
Anti thrombotic therapy in difficult clinical conditionsDrArpan Chouhan
This document discusses anti-thrombotic therapy in difficult clinical conditions. It summarizes various antiplatelet and anticoagulant drugs, difficult situations for their use including high ischemic or bleeding risk, and strategies for balancing thrombotic and hemorrhagic risks. Certain drugs like prasugrel and ticagrelor are preferred for high ischemic burden due to more potent platelet inhibition, while dose adjustments and shorter durations are recommended for high bleeding risk. Careful management is needed in situations like surgery, renal dysfunction, and pregnancy to minimize risks.
CASE PRESENTATION ON SYSTEMIC HYPERTENSION IN SOAP FORMAT.pptxHome
Systemic hypertension, or high blood pressure, is a chronic condition characterized by elevated pressure in the arteries. Typically measured in millimeters of mercury (mmHg), it's diagnosed when readings consistently exceed 130/80 mmHg. This condition, often symptomless, increases the risk of serious health complications like heart disease, stroke, and kidney failure. Contributing factors include genetics, age, unhealthy lifestyle habits, obesity, and stress. Treatment involves lifestyle changes—such as a healthy diet, regular exercise, and stress management—and, if necessary, medications to lower blood pressure. Regular monitoring and management are crucial to mitigate risks and maintain overall health.
Nifedipine is the active ingredient in PROCARDIA XL, which is an extended release tablet used to treat hypertension and chest pain called angina. It works by blocking calcium channels and relaxing blood vessels. PROCARDIA XL tablets have an osmotic pump system that slowly releases nifedipine over 24 hours for continuous effect. Common side effects include headache, dizziness, and ankle swelling. It can be used alone or combined with other blood pressure medications and is generally started at a low dose that is increased gradually based on the patient's response.
- NSAIDs are the most commonly prescribed drugs for chronic pain but can have serious side effects.
- While effective for pain relief and inflammation, all NSAIDs inhibit the COX enzyme and can increase risks of gastrointestinal bleeding, kidney damage, and cardiovascular events.
- Newer COX-2 inhibitors were found to have lower risk of gastrointestinal side effects but similar or higher risk of cardiovascular events compared to other NSAIDs.
- Due to their risks and side effects, NSAIDs should generally only be used at the lowest effective dose for the shortest necessary time period. Non-drug alternatives and treatments should also be considered.
- The patient is a 60-year-old male who presented to the clinic with severe chest pain for 3 hours. Tests showed ST elevation on ECG and positive troponin levels, indicating ST elevation myocardial infarction (STEMI).
- The patient has a history of hypertension and hyperlipidemia. Echo showed no blood flow to part of the myocardium.
- The initial treatment plan included aspirin, clopidogrel, metoprolol, atorvastatin, lisinopril, ranitidine, morphine, and glyceryl trinitrate as needed for pain. Long-term medication and lifestyle changes were also recommended.
1. An epidural hematoma is a rare but potentially catastrophic complication of neuraxial procedures due to bleeding outside the dura that can compress neural tissue. Risk factors include low platelet count, anticoagulant use, and the procedure itself.
2. During pregnancy, changes like decreased LES tone and delayed gastric emptying increase the risk of aspiration. All pregnant patients are considered at high risk of aspiration regardless of last oral intake.
3. To reduce aspiration risk, guidelines recommend following fasting times, limiting clear liquid intake before procedures, and considering aspiration prophylaxis medications due to the low gastric pH and increased gastric volume common in pregnancy. The risk of complications from both neuraxial procedures and general
Chronic stable angina is a chronic condition where episodes of chest pain occur periodically due to temporary deficiencies in the heart's blood supply. The document outlines the objectives, definition, epidemiology, pathophysiology, differences between chronic stable angina and acute coronary syndrome, pharmacological treatments including beta blockers, calcium channel blockers, nitrates, antiplatelet agents, ACE inhibitors, and ranolazine. It discusses patient education on drug effects, potential adverse effects and interactions, and monitoring requirements. Lifestyle recommendations including diet, exercise, smoking cessation, and weight loss are also provided.
This document discusses the management of various medical conditions that are commonly associated with infertility and may impact assisted reproductive technology (ART) outcomes. It covers conditions like obesity, polycystic ovary syndrome, diabetes, thyroid disease, and systemic lupus erythematosus. For each condition, it provides guidance on evaluation, treatment optimization before ART, protocols for ovarian stimulation, monitoring during ART cycles, prevention of ovarian hyperstimulation syndrome, and management during pregnancy. The goal is to counsel patients, minimize health risks, and improve the success rates of ART for patients with these associated conditions.
This case presentation describes an 80-year-old female patient admitted to the ICU with a diagnosis of NSTEMI. Her medical history includes diabetes mellitus. On admission, her ECG showed NSTEMI and lab work was notable for elevated WBC and blood sugar. She was started on medications including aspirin, clopidogrel, atorvastatin, ISDN, and insulin. Over her 14-day hospital stay, her medications were adjusted for blood pressure control and management of symptoms like dyspnea and joint pain. Potential drug-drug interactions between her medications including omeprazole and clopidogrel were also assessed.
During my training in AL Amal psychiatric hospital I found cases that include many medication errors , so I did an analysis for this case and tried to address the medication error and mention the intervention according to the guideline.
This document discusses antiplatelet therapies and summarizes several studies on their use. It provides guidelines for antiplatelet treatment in different clinical scenarios, such as acute coronary syndrome or stent placement. It also discusses controversies around restarting aspirin after intracerebral hemorrhage and managing dual antiplatelet therapy following a bleed. The document emphasizes the need to balance bleeding risks against risks of stent thrombosis.
WHAT IS NEW IN MEDICINE TODAY?
Bangladesh Academy of Family Physicians organizes continuing medical education (CME) program last Friday of each month during 9AM to 12 noon. Part of this CME program is a 15-20 minutes presentation on "What is new in medicine today?" This presentation is prepared and presented exclusively by me.
To prepare this presentation I need to go through number of journals, recently released guidelines etc., collect specific information regarding newest researches and present.
Mustard oil is generally considered heart healthy due to its low saturated fat content. However, it contains high levels of erucic acid, which studies have shown can damage heart muscles in large quantities. Tilapia fish also contains high levels of omega-6 fatty acids compared to omega-3, with ratios as high as 20:1. This imbalance promotes inflammation and heart disease more than red meat like bacon or hamburgers. While fish is typically recommended for a heart healthy diet, tilapia should be avoided due to its fatty acid profile.
Management Of Obesity In Family Practice Cme 30 May08Gauranga Dhar
The document discusses obesity management in family practice. It defines obesity as a BMI of 30 kg/m2 or higher and notes that obesity is now a global epidemic according to the WHO. The management of obesity involves assessment to determine the degree and overall health status, followed by management focusing on weight loss, weight maintenance, and controlling other risk factors like cardiovascular disease and diabetes. Lifestyle and diet changes, physical activity, and behavior modification are emphasized as the primary non-pharmacological treatment approaches.