1) An ulcer sinus is a break in the epithelial lining that occurs due to tissue death, while a fistula is an abnormal communication between organs or between an organ and the skin.
2) Common causes of ulcers and fistulas include infections, vascular diseases, trauma, and malignancies. Grading systems exist to classify ulcer severity.
3) Examination involves inspecting the ulcer location, edges, floor, and discharge, as well as palpating for tenderness, induration, and bleeding. Investigations help identify the underlying cause.
4) Treatment aims to address the underlying cause
NECROTISING FASCIITIS- the flesh eating infection
#surgicaleducator #necrotisingfasciitis #surgicaltutor #babysurgeon #usmle
· Dear Viewers
· Greetings from “Surgical Educator”
· Today in this episode I have discussed about Necrotising Fasciitis- the flesh eating infection
· It is common in immunocompromised patients even after trivial trauma.
· I have discussed about the overview,etiology,types,clinical features,complications and treatment of Necrotising Fasciitis
· I hope this video is interesting and also useful to all of you
· You can watch the video in the following links:
· surgicaleducator.blogspot.com youtube.com/c/surgicaleducator
Thank you for watching the video
NECROTISING FASCIITIS- the flesh eating infection
#surgicaleducator #necrotisingfasciitis #surgicaltutor #babysurgeon #usmle
· Dear Viewers
· Greetings from “Surgical Educator”
· Today in this episode I have discussed about Necrotising Fasciitis- the flesh eating infection
· It is common in immunocompromised patients even after trivial trauma.
· I have discussed about the overview,etiology,types,clinical features,complications and treatment of Necrotising Fasciitis
· I hope this video is interesting and also useful to all of you
· You can watch the video in the following links:
· surgicaleducator.blogspot.com youtube.com/c/surgicaleducator
Thank you for watching the video
Minimally invasive/accessed surgery comprises of robotic and non robotic surgery. Non robotic surgery includes laparoscopy, endoscopy, arthroscopy and etc.
Minimally invasive/accessed surgery comprises of robotic and non robotic surgery. Non robotic surgery includes laparoscopy, endoscopy, arthroscopy and etc.
Typhoid perforation is a serious complication of typhoid fever, a bacterial infection caused by Salmonella typhi. It occurs when the infection causes a hole to form in the wall of the intestine, leading to the leakage of contents from the intestine into the abdominal cavity. This can cause severe infection and inflammation of the abdominal cavity, known as peritonitis.
The symptoms of typhoid perforation may include severe abdominal pain, fever, nausea and vomiting, diarrhea or constipation, and signs of shock such as low blood pressure and rapid heart rate. In some cases, there may also be visible signs of a perforation, such as a palpable abdominal mass or signs of fluid accumulation in the abdomen.
The diagnosis of typhoid perforation is typically made through a combination of physical examination, laboratory tests, and imaging studies such as X-rays or CT scans. Treatment typically involves surgical repair of the perforation and aggressive management of the infection and inflammation. This may include antibiotics, intravenous fluids, and other supportive care measures such as pain management and nutritional support.
It is important to seek prompt medical attention if you suspect you or someone you know may have typhoid fever or typhoid perforation. Early diagnosis and treatment are essential for a successful outcome and to prevent further complications.
Antibiotic Stewardship by Anushri Srivastava.pptxAnushriSrivastav
Stewardship is the act of taking good care of something.
Antimicrobial stewardship is a coordinated program that promotes the appropriate use of antimicrobials (including antibiotics), improves patient outcomes, reduces microbial resistance, and decreases the spread of infections caused by multidrug-resistant organisms.
WHO launched the Global Antimicrobial Resistance and Use Surveillance System (GLASS) in 2015 to fill knowledge gaps and inform strategies at all levels.
ACCORDING TO apic.org,
Antimicrobial stewardship is a coordinated program that promotes the appropriate use of antimicrobials (including antibiotics), improves patient outcomes, reduces microbial resistance, and decreases the spread of infections caused by multidrug-resistant organisms.
ACCORDING TO pewtrusts.org,
Antibiotic stewardship refers to efforts in doctors’ offices, hospitals, long term care facilities, and other health care settings to ensure that antibiotics are used only when necessary and appropriate
According to WHO,
Antimicrobial stewardship is a systematic approach to educate and support health care professionals to follow evidence-based guidelines for prescribing and administering antimicrobials
In 1996, John McGowan and Dale Gerding first applied the term antimicrobial stewardship, where they suggested a causal association between antimicrobial agent use and resistance. They also focused on the urgency of large-scale controlled trials of antimicrobial-use regulation employing sophisticated epidemiologic methods, molecular typing, and precise resistance mechanism analysis.
Antimicrobial Stewardship(AMS) refers to the optimal selection, dosing, and duration of antimicrobial treatment resulting in the best clinical outcome with minimal side effects to the patients and minimal impact on subsequent resistance.
According to the 2019 report, in the US, more than 2.8 million antibiotic-resistant infections occur each year, and more than 35000 people die. In addition to this, it also mentioned that 223,900 cases of Clostridoides difficile occurred in 2017, of which 12800 people died. The report did not include viruses or parasites
VISION
Being proactive
Supporting optimal animal and human health
Exploring ways to reduce overall use of antimicrobials
Using the drugs that prevent and treat disease by killing microscopic organisms in a responsible way
GOAL
to prevent the generation and spread of antimicrobial resistance (AMR). Doing so will preserve the effectiveness of these drugs in animals and humans for years to come.
being to preserve human and animal health and the effectiveness of antimicrobial medications.
to implement a multidisciplinary approach in assembling a stewardship team to include an infectious disease physician, a clinical pharmacist with infectious diseases training, infection preventionist, and a close collaboration with the staff in the clinical microbiology laboratory
to prevent antimicrobial overuse, misuse and abuse.
to minimize the developme
One of the most developed cities of India, the city of Chennai is the capital of Tamilnadu and many people from different parts of India come here to earn their bread and butter. Being a metropolitan, the city is filled with towering building and beaches but the sad part as with almost every Indian city
The dimensions of healthcare quality refer to various attributes or aspects that define the standard of healthcare services. These dimensions are used to evaluate, measure, and improve the quality of care provided to patients. A comprehensive understanding of these dimensions ensures that healthcare systems can address various aspects of patient care effectively and holistically. Dimensions of Healthcare Quality and Performance of care include the following; Appropriateness, Availability, Competence, Continuity, Effectiveness, Efficiency, Efficacy, Prevention, Respect and Care, Safety as well as Timeliness.
Explore our infographic on 'Essential Metrics for Palliative Care Management' which highlights key performance indicators crucial for enhancing the quality and efficiency of palliative care services.
This visual guide breaks down important metrics across four categories: Patient-Centered Metrics, Care Efficiency Metrics, Quality of Life Metrics, and Staff Metrics. Each section is designed to help healthcare professionals monitor and improve care delivery for patients facing serious illnesses. Understand how to implement these metrics in your palliative care practices for better outcomes and higher satisfaction levels.
Telehealth Psychology Building Trust with Clients.pptxThe Harvest Clinic
Telehealth psychology is a digital approach that offers psychological services and mental health care to clients remotely, using technologies like video conferencing, phone calls, text messaging, and mobile apps for communication.
R3 Stem Cells and Kidney Repair A New Horizon in Nephrology.pptxR3 Stem Cell
R3 Stem Cells and Kidney Repair: A New Horizon in Nephrology" explores groundbreaking advancements in the use of R3 stem cells for kidney disease treatment. This insightful piece delves into the potential of these cells to regenerate damaged kidney tissue, offering new hope for patients and reshaping the future of nephrology.
CHAPTER 1 SEMESTER V PREVENTIVE-PEDIATRICS.pdfSachin Sharma
This content provides an overview of preventive pediatrics. It defines preventive pediatrics as preventing disease and promoting children's physical, mental, and social well-being to achieve positive health. It discusses antenatal, postnatal, and social preventive pediatrics. It also covers various child health programs like immunization, breastfeeding, ICDS, and the roles of organizations like WHO, UNICEF, and nurses in preventive pediatrics.
2. Definition
A break in the epithelial continuity
Discontinuity of the skin or mucous membrane
which occurs due to the microscopic death of
the tissues
3. Aetiology
Venous Disease (Varicose Veins)
Arterial Disease ; Large vessel (Atherosclerosis) or Small
vessel (Diabetes)
Arteritis : Autoimmune (Rheumatoid Arthritis, Lupus)
Trauma
Chronic Infection : TB/Syphilis
Neoplastic : Squamous or BCC, Sarcoma
4. Wagner’s Grading of ulcers
Grade 0 - Preulcerative lesion/healed ulcer
Grade 1 - Superficial ulcer
Grade 2 - Ulcer deeper to Subcutaneous tissue exposing soft
tissue or bone
Grade 3 - Abscess formation or osteomyelitis
Grade 4 - Gangrene of part of tissues/limb/foot
Grade 5 - Gangrene of entire one area/foot
11. • Arterial Ulcer
• Caused due to peripheral vascular disease
• LL : Atherosclerosis & TAO
• UL : Cervical Rib, Raynauds
• Chief complaint : Severe Pain
• Toes, Feet, Legs & UL Digits
12. • Venous ulcers
Medial aspect of lower 3rd of lower limb
Ankle ( Gaiters Zone ) : Chronic Venous HTN
Ulcers are Painless
Varicose Veins or Post Phlebitic limb ( PTS )
13. • Trophic Ulcer
• Pressure Sore or Decubitus Ulcer
• Punched out edge with slough on the floor
• Ex: Bed Sores & Perforating ulcers
• Develop as a result of Prolonged Pressure
• Sites : Ischial Tuberosity > Greater Trochanter > Sacrum >
Heel > Malleolus > Occiput
14. • Tropical ulcer
• Tropical regions : Africa, India, S.America
• Trauma or Insect Bite
• Fusobacterium fusiformis & Borrelia vincentii
• Abrasions, Redness, Papules & Pustules
• Severe Pain
15. • Diabetic Ulcer
It may be caused due to
• Diabetic Neuropathy
• Diabetic Microangiopathy
• Increased Glucose : Increased Infection
• Foot ( Plantar ), Leg, Back, Scrotum, Perineum
• Ischemia, Septicemia, Osteomyelitis,
24. LOCATION OF THE ULCER
Arterial ulcer Tip of the toes, dorsum of
the foot
Long saphenous varicosity
with ulcer
Medial side of the leg.
Short saphenous varicosity
with ulcer
Lateral side of the leg.
Perforating ulcers Over the sole at pressure
points.
Nonhealing ulcer Over the shin
25. FLOOR OF THE
ULCERDEF : This is the part of the ulcer which is exposed or seen.
Red granulation tissue Healing ulcer
Necrotic tissue, slough Spreading ulcer
Pale, scanty granulation
tissue
Tuberculous ulcer
Wash-leather slough Gummatous ulcer
26. DISCHARGE FROM THE ULCER
Serous discharge Healing ulcer
Purulent discharge Spreading ulcer
Bloody discharge Malignant ulcer
Discharge with bony
spicules
Osteomyelitis
Greenish discharge Pseudomonas
infection
27. EDGE
DEF: This is between the floor of the ulcer and the margin.
The margin is the junction between the normal epithelium and
the ulcer.
These two parts represent areas of maximum activity.
3 STAGES
Stage of ex-tension.
Stage of transition.
Stage of repair.
28. A. Sloping edge All healing ulcers like
traumatic ulcers, venous
Ulcers
35. EDGE
Induration (hardness) of the edge is very char-
acteristic of squamous cell carcinoma.
It is said to be a host defense mechanism.
Tenderness of the edge is characteristic of
infected ulcers and arterial ulcers.
36. BASE
It is the area on which ulcer rests.
Marked induration at the base is diagnostic of
squamous cell carcinoma.
37. INDURATION
• The edge, base and the surrounding area should be examined for
induration.
Maximum induration Squamous cell carcinoma
Minimal induration Malignant melanoma.
Brawny induration Abscess.
Cyanotic induration Chronic venous congestion
as in varicose ulcer.
38. MOBILITY
Gentle attempt is made to move the ulcer to
know its fixity to the underlying tissues.
Malignant ulcers are usually fixed, benign
ulcers are not.
39. BLEEDING
Malignant ulcer is friable like a cauliflower. On
gentle palpation, it bleeds.
Granulation tissue as in a healing ulcer also
causes bleeding.
40. SURROUNDING AREA
Thickening and induration is found in
squamous cell carcinoma.
Tenderness and pitting on pressure
indicates spreading inflammation
surrounding the ulcer.
41. RELEVANT CLINICAL EXAMINATION
REGIONAL LYMPH NODES
Tender and enlarged Acute secondary
infection.
Non-tender and
enlarged
Chronic infection.
Non-tender and hard Squamous cell
carcinoma.
Non-tender, large, firm,
multiple
Malignant melanoma.
43. Investigations
1) Complete blood picture: Hb%, TC, DC, ESR, PS
2) Urine and blood examination to rule out diabetes
3) Chest X-ray - PA. view to rule out P.TB
4) Pus for culture/sensitivity
5) Lower limb angiography in cases of arterial diseases
6) X-ray of the part to see for Osteomyelitis
7) Biopsy: Non-healing/malignant ulcers
45. TREATMENT OF THE ULCERS
Treatment of Spreading Ulcers
Treatment of Healing Ulcers
Treatment of Chronic Ulcers
Treatment of The Underlying Disease
46. TREATMENT OF SPREADING ULCERS
Pus Culture/Sensitivity report,
Appropriate Antibiotics
Solutions to treat the Slough : H₂O₂ & EUSOL - Edinburgh
University Solution (Hypochlorite solution)
Excessive Granulation Tissue (Proud Flesh) : Excision or
Application of Copper Sulphate or Silver Nitrate
Repeated Dressings,
47. TREATMENT OF HEALING ULCER
Regular dressings are done for a few days
Antiseptic creams like Liquid Iodine, Zinc Oxide or Silver
Sulphadiazine.
Culture swab is taken to rule out Streptococcus
Haemolyticus ( contraindication for skin grafting )
Ulcer is small - Heals by itself ( Epithelialization )
Large - Free Split Skin Graft applied
48. TREATMENT OF CHRONIC ULCERS
These do not respond to conventional methods of treatment.
The following are tried:
Infrared radiation, short-wave therapy, ultraviolet rays decrease the
size of the ulcer.
Amnion helps in epithelialization.
Chorion helps in granulation tissue.
These ulcers ultimately may require skin grafting.
49.
50. DEFINITION
SINUS:
Blind track lined by granulation tissue leading from
epithelial surface down into the tissues.
Latin: Hollow (or) a bay
52. FISTULA:
ABNORMAL communication between lumen of one viscus
and lumen of another (INTERNAL FISTULA)
(or)
between lumen of one hollow viscus to the
exterior (EXTERNAL FISTULA)
(or)
between any two vessels
54. CAUSES
CONGENITAL
Branchial fistula
Tracheo-esophageal
Umbilical
Congenital AV fistula
Thyroglossal fistula
ACQUIRED
I. Traumatic
II. Inflammatory
III. Malignancy
IV. Iatrogenic
55. ACQUIRED
I. TRAUMATIC:
(A) following surgery : eg., intestinal fistulas
(faecal,biliary,pancreatic)
(B) following instrumental delivery (or) difficult
labour
e.g., vesicovaginal,rectovaginal,
ureterovaginal fistula
56. II. INFLAMMATORY:
Intestinal actinomycosis, TB
III. MALIGNANCY:
when growth of one organ penetrates into the
nearby organ.
e.g., Rectovesical fistula in carcinoma rectum
IV. IATROGENIC:
Cimino fistula- AVF for hemodialysis
ECK fistula- to treat esophageal varices in portal HTN
59. Causes for persistence of sinus (or) fistula
Presence of a foreign body. e.g., suture material
Presence of necrotic tissue underneath. e.g.,sequestrum
Insufficient (or) non-dependent drainage.
e.g., TB sinus
Distal obstruction. e.g., faecal (or) biliary fistula
Persistent drainage like urine/faeces/CSF
Lack of rest
[contd.]
60. Epithelialisation (or) endothelisation of the track. e.g.,
AVF
Malignancy.
Dense fibrosis
Irradiation
Malnutrition
Specific causes. e.g., TB, actinomycosis
Ischemia
Drugs. e.g., steroids
Interference by the patient
61. CLINICAL FEATURES
Usually asymptomatic but when infected manifest as-
• Recurrent/ persistent discharge.
• Pain.
• Constitutional symptoms if any deep seated origin.
62. CLINICAL EXAMINATION
INSPECTION:
1. Location: usually gives diagnosis in most of the cases.
SINUS: pre-auricular- root of helix of ear.
median mental- symphysis menti.
TB- neck.
FISTULA: branchial- sternomastoid ant border.
parotid- parotid region
thyroglossal- midline of neck below hyoid.
63.
64.
65. 2. Number: usually single but multiple seen in HIV
patients (or) actinomycosis.
3. Opening:
a) sprouting with granulation tissue-foreign body.
b) flushing with skin- TB
4. Surrounding area:
erythematous- inflammatory
bluish- TB
excoriated- faecal
pigmented- chronic sinus/fistulae.
67. Palpation:
a) Temperature and tenderness:
b) Discharge: after application of pressure over the
surrounding area.
c) Induration: present in chronic fistulae/sinus as in
actinomycosis, OM
TB Sinus induration absent.
d) Fixity:
e) Palpation at deeper plane:
lymph nodes- TB
Thickening of bone underneath- OM
68. INVESTIGATIONS
CBP- Hb, TLC, DLC, ESR.
Discharge for C/S , AFB, cytology, Gram staining.
X-RAY of the part to rule out OM, foreign body.
X-RAY KUB and USG abdomen in cases of lumbar fistula
to rule out staghorn calculi.
MRI
BIOPSY from edge of sinus
CT Sinusogram
69. FISTULOGRAPHY/ SINUSOGRAPHY:
• For knowing the exact extent/origin of sinus (or)fistula.
• Water soluble or ultrafluid lipoidal iodine dye is used.
• Lipoidal iodine is poppy seed oil containing 40%
iodine.
71. After excision specimen SHOULD be sent for HPE.
Treating the cause.
e.g., ATT for TB sinus.
removal of any foreign body.
sequestrectomy for OM.
72.
73. TUBERCULAR SINUS OF NECK
Causative organism: mostly M.tuberculosis
but also M.bovis
Site and mode of infection:
a) lymph nodes in anterior triangle from tonsils.
b) lymph nodes in posterior triangle from adenoids.
c) supraclavicular nodes from apex of the lung.
75. Stage of cold abscess:
due to caseating necrosis.
non-tender, cystic, fluctuant swelling not
adherent to overlying skin.
Sternocleidomastoid contraction test-
present deep to deep fascia
trans illumination negative
76. TREATMENT:
Zig-zag aspiration by wide bore needle in non-dependent
area to avoid a persistent sinus.
Instillation of 1g streptomycin +/- INH in solution with
closure of wound without placing a drain.
ATT
NOTE: I&D not done-persistent TB sinus.
77. Stage of collar stud abscess:
cold abscess ruptures through deep fascia forming an
another swelling in sub-cutaneous plane.
Fluctuant, adherent to skin.
Treated like a cold abscess.
79. Stage of sinus:
collar stud abscess bursts out leading to a persistent
discharging sinus.
Can be multiple, wide opening, undermined edges,
non-mobile.
Bluish discoloration around the edges.
NO INDURATION.
80. INVESTIGATIONS
• Hematocrit, ESR , S.albumin , S.globulin
• FNAC of lymph nodes and smear for AFB and C/S
• Open node biopsy of lymph nodes.
• Edge biopsy of sinus- granuloma.
• mantoux test
• Chest X ray
• Sputum for AFB
81. Sometimes, USG neck to detect cold abscess.
Hypoechoeic lesions with internal echoes S/O debris
within.
Guided aspiration of cold abscess.
83. FISTULA-IN-ANO
Chronic abnormal communication usually lined to some
degree by granulation tissue, which runs outwards from
anorectal lumen (internal opening) to skin of perineum
or the buttocks (external opening)
89. Can be
low level fistula- open into anal canal below
the internal ring.
high level fistula- at/ above the internal ring.
Can be
Simple- without any extensions
Complex- with extensions
Can be
single
multiple- TB, ulcerative colitis, crohn’s, HIV, LGV
90. CLINICAL PRESENTATION
• Intermittent discharge
(sero-purulent/ bloody)
• Pain
(which increases until temporary relief
occurs when pus discharges)
• Pruritus ani
• Previous h/o anal gland
infection
91. CLINICAL ASSESMENT
HISTORY: full medical history incl. obstetric,anal,
gastrointestinal, surgical, continence
DRE: area of induration, fibrous tract and internal
opening may be felt (“button-hole” defect in
Ca rectum)
PROCTOSIGMOIDOSCOPY:
To evaluate rectal mucosa for any underlying
disease process.
92. GOODSALL’S RULE
• If external opening in anterior half of anus, fistula
usually runs directly into anal canal.
• If external opening in posterior half of anus, fistula
usually curves midline of the anal canal posteriorly.
100. FISTULOTOMY
In inter-sphincteric and low trans-sphincteric fistulas.
Identification of tract with probe followed by division of all
structures between external and internal openings.
Secondary tracts laid
open.
+/- marsupialization.
101. Advantages
least chance of recurrence
relatively easy procedure
minor degree of incontinence.
Risks
results in large and deep wounds that
might take months to heal.
102. FISTULECTOMY
• All chronic (low) and also for posterior horse-shoe shaped
fistulas.
• Excision of entire fibrous tissue and tract and wound kept
open.
• Sphincter repair +/- advancement flap.
• High anal fistulas
+/-colostomy.
103. SETON SUTURE PLACEMENT
• Preferable surgical option for high variety.
• Setons are usually made from rubber slings
• 2 types of seton suture can be placed
• Draining Seton
Facilitates draining of sepsis
Left loose and allows fistula to heal by fibrosis
• Cutting Seto
Slowly "cheese-wires" though the sphincter muscle
Allows fibrosis to take place behind as it gradually cuts
through
104.
105. FIBRIN GLUE
Multi component system containing mainly human
plasma fibrinogen and thrombin.
Injected into fistula track which hardens in few minutes
and fills the track.
106. ANAL FISTULA PLUG
The Anal fistula plug is a minimally invasive and
sphincter-preserving alternative to traditional fistula
surgery.
The plug is a conical device and is placed by drawing it
through the fistula tract and suturing it in place.
the plug, once implanted, incorporates naturally over
time into the human tissue (human cells and tissues will
'grow' into the plug), thus facilitating the closure of the
fistula.
111. LIFT PROCEDURE
Ligation of Inter sphincteric
Fistula Tract
Trans sphincteric fistula
Draining seton – 6 weeks
Tract prepared with fistula brush
Debrides
De-epithelializes
112. FOLLOW UP
As with most anorectal disorders, follow-up care
includes:
Perianal baths,
analgesics for pain,
stool bulking agents, and
good perianal hygiene