إستشاري امراض الباطنة والكبد د محمد الجمال

08/06/2026

06/06/2026

‏اللهم استرنا بسترك الجميل واجعل تحت الستر ما يرضيك

اللهم لا تكشف عنا سترا ارخيته علينا اللهم استرنا فوق الارض وتحت الارض ويوم العرض عليك اللهم استرنا يوم لا ستر الا سترك يا ارحم الراحمين

رَبَّنَا آتِنَا فِي الدُّنْيَا حَسَنَةً وَفِي الْآخِرَةِ حَسَنَةً وَقِنَا عَذَابَ النَّارِ

04/06/2026

من تاني في الاعادة إفادة
🩺 Cirrhosis
practical powerful
and too often under-prioritised

Cirrhosis is the final common pathway of chronic liver injury, where normal liver tissue is replaced by fibrosis and regenerative nodules
But clinically,
it is far more than a “scarred liver.
” It is a multisystem disease that affects nearly every organ.
Many patients appear stable… until a small trigger causes sudden decompensation.

🔍 Why cirrhosis matters so much

The liver regulates:
• Protein synthesis
• Coagulation factors
• Immune function
• Detoxification
• Drug metabolism
• Portal blood flow
• Hormone balance
• Nutritional homeostasis
When cirrhosis develops, all these functions become vulnerable.

⚠️ The major complications
1️⃣ Portal Hypertension
The hallmark of cirrhosis.
Increased resistance to portal blood flow leads to:
🔹 Esophageal/gastric varices
🔹 Ascites
🔹 Splenomegaly
🔹 Thrombocytopenia
🔹 Portosystemic shunts
Practical point:
A patient may have normal transaminases but still have severe portal hypertension.

2️⃣ Ascites
The most common decompensating event.
Usually results from:
• Portal hypertension
• Sodium/water retention
• Reduced effective arterial volume

Key steps:
✅ Diagnostic paracentesis in ALL new ascites
✅ Rule out SBP
✅ Sodium restriction
✅ Spironolactone ± furosemide

Red flags:
⚠️ Fever
⚠️ Abdominal pain
⚠️ Worsening encephalopathy
⚠️ AKI
Think:
Spontaneous bacterial peritonitis (SBP)

3️⃣ Hepatorenal Syndrome & AKI
Renal dysfunction in cirrhosis is dangerous and often underestimated.
Triggers include:
• Infection
• Overdiuresis
• GI bleeding
• NSAIDs
• Large-volume paracentesis without albumin

Important concept:
Creatinine may underestimate renal injury in cirrhosis due to low muscle mass.
Management principles:
✅ Stop nephrotoxins
✅ Volume assessment
✅ Albumin
✅ Treat precipitating cause
✅ Consider vasoconstrictors in HRS
POCUS is increasingly useful for guiding volume assessment in difficult cases.
4️⃣ Hepatic Encephalopathy
A brain dysfunction caused by liver failure and portosystemic shunting.
Symptoms range from: • Sleep reversal
• Confusion
• Irritability
• Asterixis
• Coma
Common precipitants:
🔹 Infection
🔹 GI bleeding
🔹 Constipation
🔹 Electrolyte imbalance
🔹 Sedatives
Treatment:
✅ Lactulose
✅ Rifaximin (recurrent cases)
✅ Correct trigger
5️⃣ Variceal Bleeding
A medical emergency with high mortality.
Prevention is critical:
✅ Screening endoscopy
✅ Non-selective beta blockers
or
✅ Endoscopic band ligation
Acute management:
• Resuscitation
• Antibiotics
• Vasoactive therapy
• Urgent endoscopy
6️⃣ Infection Risk
Cirrhosis causes immune dysfunction.
Patients are highly vulnerable to: • SBP
• Pneumonia
• UTI
• Sepsis
And infections themselves often trigger: ⚠️ AKI
⚠️ Encephalopathy
⚠️ ACLF (acute-on-chronic liver failure)
Vaccination and early antibiotic therapy matter enormously.
7️⃣ Malnutrition & Sarcopenia
One of the most neglected aspects of cirrhosis care.
Even overweight patients may have severe muscle wasting.
Consequences:
❌ Frailty
❌ Falls
❌ Worse transplant outcomes
❌ Increased mortality
Practical nutrition goals:
✅ High protein intake
✅ Late evening snack
✅ Avoid prolonged fasting
Old advice to “restrict protein” is usually incorrect.
8️⃣ Hepatocellular Carcinoma (HCC)
Most HCC develops on a background of cirrhosis.
Surveillance:
✅ Ultrasound ± AFP every 6 months
Early detection dramatically changes prognosis.
🧠 Compensated vs Decompensated Cirrhosis
Compensated:
No major complications yet.
Patients may feel relatively well.
Median survival can be >10 years.
Decompensated:
Presence of: • Ascites
• Variceal bleeding
• Encephalopathy
• Jaundice
Survival declines significantly after decompensation.
📌 Practical bedside mindset
When reviewing a cirrhosis patient, always ask:
✅ Is there infection?
✅ Is there GI bleeding?
✅ Is renal function worsening?
✅ Any encephalopathy?
✅ Is sodium falling?
✅ Any precipitating medication?
✅ Is nutrition adequate?
✅ Does this patient need transplant evaluation?
💡 The big message
Cirrhosis care is not passive observation.
It is: 🩺 Prevention
🩺 Surveillance
🩺 Early intervention
🩺 Multidisciplinary management
Small details often determine whether a patient remains compensated — or rapidly deteriorates.

04/06/2026

Splenic Abscess
A splenic abscess is a localized collection of pus within the spleen.
It is rare but life-threatening if untreated, usually occurring in immunocompromised patients or after systemic infection.

Etiology (Causes)
1. Hematogenous spread (most common)
Bacteremia from:
Endocarditis
Intra-abdominal infections
Pneumonia

2. Immunocompromised states
HIV
Diabetes mellitus
Malignancy (especially lymphoma/leukemia)
Post-chemotherapy or neutropenia

3. Direct extension / trauma
Splenic infarction → secondary infection
Penetrating injury or splenic hematoma
Common Organisms
Staphylococcus aureus
Streptococcus species
Enterobacteriaceae
(e.g., E. coli)
Salmonella
Fungal:
Candida (in immunosuppressed patients)
Mycobacterial: Tuberculosis (rare, chronic cases)

Clinical Features
Fever (almost universal)
Left upper quadrant pain
Tender splenomegaly
Referred pain to left shoulder (Kehr’s sign)
Sepsis or shock in severe cases
May be subtle in immunocompromised patients

Diagnosis
Imaging (key)
Contrast CT abdomen (gold standard):
Hypodense lesions ± rim enhancement
May be single or multiple
Ultrasound:
Hypoechoic / complex cystic lesions
Labs
Leukocytosis (may be absent in neutropenia)
Elevated CRP/ESR
Positive blood cultures (~50%)

Differential Diagnosis
Splenic infarction
Cyst (hydatid or simple)
Metastasis or lymphoma relapse
Hematoma

Management
1. Antibiotics (initial step)
Broad-spectrum IV therapy covering Gram +, Gram −, anaerobes
2. Drainage
Image-guided percutaneous drainage if:
Single or accessible abscess
Patient stable
3. Splenectomy (definitive in selected cases)
Indications:
Multiple abscesses
Rupture
Failure of drainage
Thick/loculated pus
Associated malignancy suspicion

Complications
Sepsis
Splenic rupture → peritonitis
Septic emboli
High mortality if delayed treatment
Key Clinical Point
In an immunocompromised or post-lymphoma patient with fever + LUQ pain + splenic lesion on CT → always suspect splenic abscess until proven otherwise.

04/06/2026

Episcleritis should be suspected in patients with IBD who present with acute redness of one or both eyes and complaints of irritation, itching, or burning.
Pain or tenderness to palpation is common.
Injection of the ciliary vessels and inflammation of the episcleral tissues are the prominent features on physical examination;
episcleral nodules may also be present

04/06/2026

IBD-Associated Serositis:

Inflammatory bowel disease (IBD)
including Ulcerative Colitis and Crohn's Disease,
can rarely cause serositis as an extraintestinal manifestation.

Clinical Manifestations
IBD-associated serositis may present as:
Pleural effusion
Pericarditis
Pleuropericarditis
Myopericarditis

Pleural Fluid Characteristics
When pleural effusion occurs:
The fluid is typically exudative
It usually demonstrates a predominantly neutrophilic inflammatory infiltrate
Infectious, malignant, and drug-induced causes should be excluded before attributing the effusion to IBD

Key Point
Serositis is an uncommon extraintestinal manifestation of IBD,
but it should be considered in patients with active or inactive IBD who develop unexplained pleural or pericardial inflammation.

Teaching Pearl:
In a patient with IBD and chest pain, dyspnea, pleural effusion, or pericardial effusion, consider IBD-associated serositis after ruling out infection,
thromboembolism, and medication-related adverse effects
(particularly mesalamine-induced cardiopulmonary toxicity).

03/06/2026

علاج Cryoglobulinemia
يعتمد بشكل أساسي على نوع المرض وشدّة الأعراض وسببها الأساسي
(خصوصًا لو مرتبط بـ HCV أو اضطراب دموي).

🧠 أولًا: الفكرة الأساسية
Cryoglobulinemia = Immune complex vasculitis
غالبًا مرتبط بـ:
Hepatitis C
(الأشيع)
أمراض B-cell lymphoproliferative
(مثل NHL / MGUS)
أحيانًا أمراض مناعية
(SLE)
👉 لذلك العلاج =
Treat the cause + suppress immune complex activity + manage complications

💊 الخط الأول (الأهم):
علاج السبب
🦠 إذا مرتبط بـ HCV
(الأكثر شيوعًا)
علاج مباشر بـ DAAs
Sofosbuvir-based regimens
Velpatasvir / Ledipasvir combinations
✔️ هذا وحده قد يؤدي إلى:
تحسن الأعراض
اختفاء الـ cryoglobulins تدريجيًا
Remission
كامل في كثير من الحالات

🧬 إذا مرتبط باضطراب B-cell
مثل:
Waldenström
NHL
MGUS symptomatic
👉 العلاج:
Rituximab (أساسي) ± Cyclophosphamide
في الحالات الشديدة

🔥 العلاج المناعي
(حسب الشدة)
🟡 Mild–Moderate symptoms:
Rituximab
± Low-dose steroids (Prednisone)

🔴 Severe / life-threatening (renal, CNS, skin necrosis):
هنا نتحرك بسرعة:
💉 Triple approach:
High-dose corticosteroids
Rituximab
Plasmapheresis
في الحالات:
rapidly progressive glomerulonephritis
hyperviscosity
severe neuropathy

🧪 دعم إضافي حسب الحالة
ACE inhibitors / ARBs
لو في proteinuria
Dialysis
إذا فشل كلوي

Pain control neuropathy (gabapentin/pregabalin)

⚠️ نقاط مهمة سريريًا
لا تعتمد على steroids
وحدها → relapse
شائع
علاج HCV بـ DAAs قد يغني عن immunosuppression
في الحالات الخفيفة

Rituximab أصبح
cornerstone في
mixed cryoglobulinemia

🧭 خلاصة سريعة
✔️ السبب أولًا
(HCV أو B-cell disorder)
✔️ Rituximab
هو محور العلاج المناعي
✔️ Steroids + plasmapheresis للحالات الشديدة
✔️ DAAs =
علاج جذري لو HCV

03/06/2026

Diurnal Variations of Cough
Diurnal variation refers to changes in the severity or frequency of cough at different times of the day and may provide important diagnostic clues.

Cough Worse at Night or Early Morning
Common causes:
Asthma
Congestive Heart Failure
Gastroesophageal Reflux Disease
(especially nocturnal reflux)
Upper Airway Cough Syndrome

🌅 Cough Worse on Waking in the Morning
Common causes:
Chronic Bronchitis
Bronchiectasis
Smokers due to overnight accumulation of secretions.

☀️ Cough Predominantly During the Day
May suggest:
Environmental or occupational exposure
Habit (psychogenic) cough
Exposure to allergens, dust, fumes, or cold air during daily activities

Clinical Importance
Identifying the diurnal pattern of cough can help direct the clinician toward the underlying diagnosis and guide further evaluation.

03/06/2026

Night Sweats:
Could GERD Be the Cause?

Night sweats are a recognized but relatively uncommon extra-esophageal manifestation of Gastroesophageal Reflux Disease (GERD).

In a patient with:
Night sweats
Daytime fatigue
Other sleep-related symptoms

Waking with a bitter or sour taste in the mouth
(suggestive of nocturnal reflux)
GERD should be considered among the possible causes.

Proposed Mechanisms
Nocturnal acid reflux
Acid reflux during sleep may trigger autonomic nervous system activation.
This can lead to episodes of sweating and sleep disruption.

Sleep fragmentation
Reflux events can cause repeated micro-arousals from sleep.

Poor sleep quality contributes to daytime fatigue and excessive sleepiness.

Associated sleep disorders
GERD frequently coexists with Obstructive Sleep Apnea.
Sleep apnea itself is a well-known cause of night sweats and daytime fatigue.

Important Differential Diagnoses
Night sweats should not automatically be attributed to GERD.
Other causes include:
Tuberculosis
Lymphoma
Hyperthyroidism
Chronic infections
Menopause
Medications (e.g., antidepressants)
Obstructive sleep apnea

Clinical Pearl
When night sweats occur together with:
Bitter/sour taste on waking
Heartburn or regurgitation
Chronic cough
Hoarseness
Symptoms worse when lying down
Nocturnal GERD becomes a more plausible explanation,

especially if symptoms improve with anti-reflux measures or proton pump inhibitor therapy.

However, persistent night sweats—particularly when accompanied by weight loss, fever, lymphadenopathy, or unexplained fatigue—
warrant evaluation for alternative causes before attributing them solely to GERD.

02/06/2026

Features of Gastric Cancer:

Abdominal pain:
Typically presents as vague, persistent epigastric discomfort.
This may be mistaken for dyspepsia or gastritis,
leading to delayed diagnosis. The pain is often dull and poorly localised.

Dyspepsia:
Early symptoms can mimic functional dyspepsia with bloating, early satiety,
and indigestion.

Weight loss and anorexia: Common systemic features due to tumour-induced catabolism and reduced oral intake from symptoms like nausea or early satiety.

Nausea and vomiting:
May occur if the tumour causes gastric outlet obstruction, especially in distal gastric cancers..

Dysphagia:
More common when the tumour arises proximally near the gastro-oesophageal junction, causing mechanical obstruction or infiltration of the oesophagus.

Overt upper gastrointestinal bleeding:
Seen in a minority;
may present as haematemesis or melaena due to mucosal ulceration by the tumour.

Lymphatic spread signs:
Virchow’s node:
Left supraclavicular lymphadenopathy indicating metastatic spread via thoracic duct drainage.

Sister Mary Joseph’s nodule: Periumbilical subcutaneous metastasis, a classic sign of intra-abdominal malignancy including advanced gastric cancer.

The insidious onset and nonspecific nature of symptoms contribute to late presentation
Recognition of these features alongside risk factors
(e.g., H. pylori infection, chronic gastritis)
is crucial for timely investigation