Rheumatoid arthritis is a chronic autoimmune disease that causes inflammation of the synovial joints, resulting in pain, stiffness, and swelling. It affects around 1% of the population worldwide. The cause is unknown but is believed to involve genetic and environmental factors. Diagnosis is based on symptoms, blood tests for rheumatoid factor and CRP levels, and x-ray evidence of joint damage. Treatment aims to reduce inflammation and prevent further joint destruction, using medications like NSAIDs, DMARDs, corticosteroids, and biologics. Surgery may be required in advanced cases to repair damaged joints.
Lumbar spondylosis- Diagnosis | management | a brief medical study martinshaji
Lumbar spondylosis is a degenerative condition which affects the lower spine. In a patient with lumbar spondylosis, the spine is compressed by a narrowing of the space between the vertebrae, causing a variety of health problems ranging from back pain tone urological problems.
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Recent Advances In The Management Of Juvenile Idiopathic ArthritisNaveen Kumar Cheri
The term “rheumatologicaldisorders” refers to diseases that affect the major connective tissues of the body (e.g. skin, bone, blood vessels, cartilage and basement membrane).
Juvenile Idiopathic Arthritis (JIA) is the most common pediatric rheumatologic disease. It is associated with significant long term morbidity.
It was previously called as, Juvenile Rheumatoid Arthritis (by ACR –American College of Rheumatology) or Juvenile Chronic Arthritis (by ELAR –European League Against Rheumatism).
All about Spondyloarthropaties also known as Seronegative Arthritis in a nutshell....includes Pathology,signs and symptoms, investigations, and latest approved treatment of all subtypes....compiled from Turek and Harrisons textbook.
Lumbar spondylosis- Diagnosis | management | a brief medical study martinshaji
Lumbar spondylosis is a degenerative condition which affects the lower spine. In a patient with lumbar spondylosis, the spine is compressed by a narrowing of the space between the vertebrae, causing a variety of health problems ranging from back pain tone urological problems.
please comment
thank you
Recent Advances In The Management Of Juvenile Idiopathic ArthritisNaveen Kumar Cheri
The term “rheumatologicaldisorders” refers to diseases that affect the major connective tissues of the body (e.g. skin, bone, blood vessels, cartilage and basement membrane).
Juvenile Idiopathic Arthritis (JIA) is the most common pediatric rheumatologic disease. It is associated with significant long term morbidity.
It was previously called as, Juvenile Rheumatoid Arthritis (by ACR –American College of Rheumatology) or Juvenile Chronic Arthritis (by ELAR –European League Against Rheumatism).
All about Spondyloarthropaties also known as Seronegative Arthritis in a nutshell....includes Pathology,signs and symptoms, investigations, and latest approved treatment of all subtypes....compiled from Turek and Harrisons textbook.
rheumatoid arthritis is a chronic, systemic, inflammatory autoimmune disorder that primarily affects the joints, but may also manifest with extraarticular features.
For information about the disease and learn more, you can obtain basic informations from the following file.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
2. Rheumatoid Arthritis (RA)
Chronic, systemic disease
Inflammation of connective tissue in the
diarthrodial (synovial) joint
Periods of remissions & exacerbation
Extraarticular manifestations
3. Worldwide, the annual incidence of RA is
approximately 3 cases per 10,000 population
The prevalence rate is approximately 1%,
increasing with age and peaking between the ages
of 35 and 50 years.
RA affects all populations, though it is much more
prevalent in some groups (eg, 5-6% in some Native
American groups) and much less prevalent in
others (eg, black persons from the Caribbean
4. Etiology
Gender- Women before the menopause are
affected three times more often than men with an
equal sex incidence thereafter suggesting an
aetiological role for sex hormones.
Familial -There is an increased incidence in those
with a family history of RA.
Genetic factors - Human leucocyte antigen (HLA)-
DR4 and HLA-DRB1* 0404/0401 confer
susceptibility to RA and are associated with
development of more severe erosive disease.
5. Etiology & Pathophysiology
Cause – unknown
Autoimmune – most widely accepted theory
Antigen/abnormal Immunoglobulin G (IgG)
Presence of autoantibodies –
rheumatoid factor
IgG + rheumatoid factor form deposits on synovial
membranes & articular cartilage
Inflammation results – pannus (granulation tissue at the joint margins)
– articular cartilage destruction
10. Rheumatoid Arthritis
Anatomic 4 Stages
Stage 1 – Early
No destructive changes on x-ray; possible osteoporosis
Stage II – Moderate
X-ray osteoporosis; no joint deformities; possible
presence of extraarticuloar soft tissue lesions
Stage III – Severe
X-ray evidence of cartilage and bone destruction in
addition to osteoporosis; joint deformity—subluxation,
ulnar deviation, hyperextension, bony ankylosis; muscle
atrophy, soft tissue lesions
Stage IV – Terminal
Fibrous or bony ankylosis; criteria of Stage III
11. Clinical Manifestations
Insidious – fatigue, anorexia, weight loss,
generalized stiffness
Joints
Stiffness becomes localized—pain, edema, limited
motion, inflammation, joints warm to touch, fingers—
spindle shaped
“Morning Stiffness” – 60+ mins to several hours
depending on disease progression
14. Pulmonary - Pleural effusion, Lung fibrosis,
Rheumatoid nodules, Rheumatoid pneumoconiosis.
Heart and peripheral vessels – Pericarditis,
Pericardial effusion, Raynaud’s syndrome.
Vasculitis - Leg ulcers, Nail fold infarcts, Gangrene
of fingers and toes.
Kidneys - Amyloidosis causes the nephrotic
syndrome and renal failure.
15.
16. Diagnosis
Blood count- usually a normochromic,
normocytic anaemia, ESR and CRP are raised .
Serum autoantibodies - Anti-CCP has high
specificity (90%) and, Rheumatoid factor is
positive in 70% of cases sensitivity (80%) for RA.
X-ray- joint narrowing, erosions at the joint
margins.
Synovial fluid - high neutrophil count in
19. Treatment
The goals in the management of RA are:
1. To prevent or control joint damage.
2. To prevent loss of function.
3. To decrease pain .
4. To maintain the patient’s quality of life.
5. To avoid or minimize adverse effects of treatment.
6. Preservation of muscle and joint function.
7. Return to a desirable and productive life.
20. Pharmacological Treatment
There are four types of medications
used to treat RA: –
1. Non-steroidal anti-inflammatory
drugs (NSAIDs)
2. Corticosteroids.
3. Disease-modifying anti-rheumatic
drugs(DMARDS).
4. Biologic Response Modifiers
21. NSAIDS
Nonsteroidal anti-inflammatory drugs
(NSAIDs) can relieve pain and reduce
inflammation.
NSAIDs include ibuprofen and naproxen
sodium .
Side effects may include stomach irritation,
heart problems and kidney damage.
22. Corticosteroids
Corticosteroid reduce inflammation and pain
and slow joint damage.
Hydrocortisone, prednisone, betamethasone,
dexa-methasone •
Side effects may include thinning of bones,
weight gain, diabetes, increased blood
pressure, depression, mood swings,.
Physicians often prescribe a corticosteroid to
relieve acute symptoms, with the goal of
gradually tapering off the medication.
23. Disease-modifying
antirheumatic drugs (DMARDs)
These drugs can slow the progression of
rheumatoid arthritis and save the joints and other
tissues from permanent damage.
Slow acting, take 6wks to 6 months to show the
effects.
Common DMARDs include methotrexate
,leflunomide , hydroxychloroquine and
sulfasalazine.
Side effects vary but may include liver damage,
24. Biologic agents
Also known as biologic response modifiers, this
newer class of DMARDs includes abatacept ,
adalimumab , anakinra , baricitinib, certolizumab,
etanercept , golimumab, infliximab , rituximab,
tofacitinib.
These drugs can target parts of the immune
system that trigger inflammation that causes joint
and tissue damage.
These types of drugs also increase the risk of
infections.
In people with rheumatoid arthritis, higher doses
of tofacitinib can increase the risk of blood clots in
the lungs.
Biologic DMARDs are usually most effective when
25. Surgery
If medications fail to prevent or slow joint damage,
surgery can help to repair damaged joints. Surgery
may help restore ability to use joint. It can also
reduce pain and improve function.
Rheumatoid arthritis surgery may involve one or
more of the following procedures:
Synovectomy.
Tendon repair.
Joint fusion.
Total joint replacement
26. Guidelines for management
In its 2015 revised guidelines for the management of
RA, the American College of Rheumatology (ACR)
included the following recommendations for treatment
early RA:
A treat-to-target stategy should be used regardless of
disease activity. (Strong recommendation)
Low disease activity: DMARD monotherapy over double o
triple therapy. MTCX is the preferred DMARD.(Strong
recommendation)
Moderate or high disease activity: DMARD monotherapy
over double or triple therapy. (Conditional recommendatio
Moderate /high disease activity despite DMARD
27. Moderate or high disease activity: DMARD
monotherapy over double or triple
therapy. (Conditional recommendation)
Moderate /high disease activity despite
DMARD monotherapy: Combination
DMARDs or a tumor necrosis factor (TNF)
inhibitor or a non-TNF biologic agent (Strong
recommendation)
28. Rheumatoid Arthritis
Rest alternating with activity as tolerated --
Energy conservation
Joint protection
Time-saving joint protective devices
Heat / Cold Therapy – relieve stiffness, pain,
and muscle spasm
Exercise –individualized –Aquatic Therapy
Psychological Therapy – individual & family
support system
29.
30. References
Rheumatoid Arthritis. (2019, November 12).
Retrieved January 24, 2020, from
https://emedicine.medscape.com/article/33171
5-overview
Majithia V, Geraci SA (2007).Rheumatoid
arthritis: diagnosis and management.
Westwood OM, Nelson PN, Hay FC (April
2006). Rheumatoid factors: what's new.
Rheumatology (Oxford) page no: 379–85.