كيسات باطنية 🩺 / اكاديمية البيت الطبي 🩺💊

75Se-homocholic acid taurine (SeHCAT) scan

A 36 year old woman presents with an intermittent history of diarrhea and increased bowel-opening frequency over a 2-year period. For the last 8 months, her symptoms have worsened and become persistent. She is currently passing stool 8 times per day with urgency. The consistency of stool is watery and she reports that her stool is green in colour. Her past medical history is mild asthma and cholecystectomy 12 months ago. She has no family history of note.
What investigation is most likely to lead to the diagnosis?


Colonoscopy
Endoscopy and duodenal biopsy
Hydrogen breath test
75Se-homocholic acid taurine (SeHCAT) scan
Thyroid function test

A 6-month-old infant, previously healthy, presents with a 2-month history of chronic diarrhea. The diarrhea 1 persists despite dietary changes. The infant was treated for a suspected viral gastroenteritis at 4 months of age
but has had persistent diarrhea since. The infant's growth has started to falter, and the parents are concerned.Which of the following is a common cause of chronic diarrhea in infancy?


Congenital chloridorrhea

Acrodermatitis enteropathica

Abetalipoproteinemia

Post-infectious secondary lactase deficiency

من الاسئلة المهمة جداا✅
Which of the following is a common clinical feature that helps differentiate cardiac asthma from bronchial asthma?

A) Use of accessory muscles during breathing
B) Presence of chest tightness
C) Sputum production with a frothy, blood-tinged appearance
D) Nocturnal symptoms

A 24-year-old woman presents with multiple pinpoint bleeding spots on both of her legs. Physical examination reveals no organomegaly. A bone marrow biopsy shows normocellular marrow with an increased number of megakaryocytes. What is the most likely diagnosis?

1. Vitamin K deficiency
2. Disseminated intravascular coagulopathy (DIC)
3. Thrombotic thrombocytopenic purpura (TTP)
4. Meningococcal septicemia
5. Immune thrombocytopenic purpura (ITP)

A 7-year-old boy with a history of asthma is brought to the emergency department with complaints of muscle weakness and cramps. His parents report that he recently had an asthma exacerbation and was treated with multiple doses of albuterol. Lab results reveal low serum potassium levels. Which of the following is the most likely cause of this patient’s hypokalemia?

A. Excessive diarrhea
B. Diabetic ketoacidosis
C. Albuterol-induced transcellular shift
D. Renal tubular acidosis

C✅✅✅

طبعا هاي الكيس طبيعية اذا تقروهااا
بس بيه معلومة عظيمة

Albuterol-induced transcellular shift .
Albuterol, a beta-agonist, can cause potassium to shift from the blood into cells, leading to hypokalemia.‼️

وزاري✅

A 5 years old child with a hemoglobin concentration of 10 gm/dL and marked microcytosis; serum iron and total iron binding capacity are within normal limits; serum ferritin and hemoglobin electrophoresis are also normal. the MOST likely diagnosis is

A)iron deficiency anemia
B)sideroblastic anemia
C)B-thalassemia minor
D)a-thalassemia trait
E)anemia due to chronic disease

A 6-year-old African American boy presents to the emergency department with new-onset jaundice, dark urine, and pallor. His parents report a recent mild upper respiratory tract infection. The child’s hemoglobin level is 7 g/dL, and his total bilirubin is elevated at 4 mg/dL. Physical examination shows pallor and icterus. His platelet and white blood cell counts are normal.

What is the most likely diagnosis?

A) Sickle cell disease
B) Autoimmune hemolytic anemia
C) Hereditary spherocytosis
D) G6PD deficiency
E) Thalassemia intermedia

hematology disorders✅

A 5-year-old boy presents with jaundice, pallor, and dark urine after a recent infection. Laboratory results show anemia, elevated reticulocyte count, high bilirubin, and a positive Direct Coombs test, indicating autoimmune hemolytic anemia (AIHA).

What is the next best step in management?

A) Blood transfusion
B) Corticosteroids
C) Splenectomy
D) Intravenous immunoglobulin (IVIG)

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هلا بيكم يا أبطال✅

كورس الأشعة هذا تعبنا عليه هواي حتى نضمن إنه يكون قوي ويفيدكم بكل التفاصيل اللي تحتاجوها. من تدخلون بهالكورس وتلتزمون بيه، نضمنلكم إنه بعد ما تخلصوه، تكدرون تقرون أي X-ray بكل ثقة وبدون دوخة.

رح يكون عندنا امتحانات نهاية كل أسبوع حتى نتأكد إنه المعلومة واصلة، وأهم شي الفديوات قصيرة ومباشرة، كلها كيسات ما تتعدى ١٠ دقايق، حتى ما يصير ملل وتركزون على المهم.

هذا الكورس مخصص حتى نخليكم جاهزين تدخلون أي حالة سريرية وتطلعون الجواب من الأشعة بدون تردد. فشدوا الهمة واحضروا الفديوات أول بأول، وإن شاء الله كلشي يصير سهل بالنهاية.

يلا، خلينا نبلش🔥

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