Kaleb Assefa Berhane

Dr. Kaleb Assefa Berhane


Research Focus & Metrics

Academic Career Length

2Years (2025-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2025 in Case Reports in Gastrointestinal Medicine
Verified
Journal Article
Open access
ASAbate Bane Shewaye
Abate Bane Shewaye
KBKaleb Assefa Berhane
Kaleb Assefa Berhane
AGAmanuel Getu Gebresilassie
Amanuel Getu Gebresilassie
AFAmsalework Daniel Fanta
Amsalework Daniel Fanta
MRMegersa Regassa
Megersa Regassa
BABiruk Demisse Ayalew
Biruk Demisse Ayalew
Mesenteric cysts are rare benign intra‐abdominal tumors that are usually asymptomatic and diagnosed incidentally while being investigated for other conditions or their complications. Surgical excision remains the primary treatment option. Here we present the case of a 30‐year‐old male with progressive abdominal distension, initially misdiagnosed with liver disease and refractory ascites, leading to inappropriate diuretic therapy. Subsequent imaging revealed a giant mesenteric cyst, which was successfully managed with complete surgical excision.

1 January 2025 in Case Reports in Gastrointestinal Medicine
Verified
Journal Article
Open access
ASAbate Bane Shewaye
Abate Bane Shewaye
KBKaleb Assefa Berhane
Kaleb Assefa Berhane
Peutz–Jeghers syndrome (PJS) is a rare autosomal dominant disorder characterized by hamartomatous polyps in the gastrointestinal (GI) tract, pigmented mucocutaneous lesions, and an increased risk of cancer. We report a case of a 22‐year‐old male from Ethiopia who presented with recurrent abdominal pain and a history of surgery for bowel obstruction. Endoscopic evaluation revealed multiple polyps in the stomach, ileum, and colon, which were confirmed histopathologically as hamartomatous polyps. Mucocutaneous pigmentation and family history of GI symptoms and maternal breast cancer led to the diagnosis of PJS, despite the unavailability of genetic testing. The patient underwent therapeutic polypectomy and was advised on cancer surveillance. This case highlights the importance of recognizing and managing PJS in resource‐limited settings, emphasizing the need for early diagnosis and vigilant surveillance to prevent complications, especially when genetic testing may not be readily available.

1 January 2026 in Case Reports in Medicine
Verified
Journal Article
Open access
KBKaleb Assefa Berhane
Kaleb Assefa Berhane
STSelamawit Tesfaye
Selamawit Tesfaye
MZMeron Zeleke
Meron Zeleke
AMAdu Dufera Moti
Adu Dufera Moti
DEDawit Taye Endalew
Dawit Taye Endalew
AGAmanuel Getu Gebreselassie
Amanuel Getu Gebreselassie
Ceftriaxone‐associated cholelithiasis is an uncommon but well‐recognized adverse effect in pediatric patients, resulting from precipitation of ceftriaxone–calcium complexes within bile. Although often asymptomatic and transient, its radiologic appearance may mimic true gallstones and lead to unnecessary surgical intervention. We report a 2‐year‐old male child, born prematurely at 34 weeks of gestation, who was incidentally diagnosed with gallbladder stones during follow‐up evaluation after multiple hospital admissions for dehydration and presumed infections treated with high‐dose intravenous ceftriaxone. The child was asymptomatic for biliary disease, with normal physical examination and laboratory findings. Abdominal ultrasonography demonstrated multiple mobile echogenic foci with posterior acoustic shadowing, the largest measuring 1.1 cm, without evidence of inflammation or biliary obstruction. Given the absence of symptoms and identifiable hemolytic or metabolic disorders, conservative management with close follow‐up was adopted. Repeat ultrasonography after 12 weeks showed complete spontaneous resolution of the gallstones. This case highlights the importance of recognizing ceftriaxone‐associated cholelithiasis in young children to help avoid unnecessary surgical intervention in appropriately selected asymptomatic patients through appropriate conservative management.

17 March 2025 in Journal of Pediatric Surgery Case Reports
Verified
Journal Article
Open access
ASAbate Bane Shewaye
Abate Bane Shewaye
MRMohan Ramchandani
Mohan Ramchandani
KBKaleb Assefa Berhane
Kaleb Assefa Berhane
DEDawit Taye Endalew
Dawit Taye Endalew
AMAsteraye Tsige Minyilshewa
Asteraye Tsige Minyilshewa
TETamrat Petros Elias
Tamrat Petros Elias

1 January 2025 in Case Reports in Surgery
Verified
Journal Article
Open access
ASAbate Bane Shewaye
Abate Bane Shewaye
ZGZebeaman Tibebu Gorfu
Zebeaman Tibebu Gorfu
KBKaleb Assefa Berhane
Kaleb Assefa Berhane
MRMegersa Regassa
Megersa Regassa
AFAmsalework Daniel Fanta
Amsalework Daniel Fanta
FAFekadu Ayalew
Fekadu Ayalew
Superior mesenteric artery (SMA) syndrome is an extremely rare condition that can result from a multitude of causes that devoid the mesenteric fat pad or structurally narrow the space resulting in duodenal obstruction. It is predominantly seen in females. If not treated, it can result in life‐threatening complications. Herein, we present four patients with SMA syndrome who presented to our outpatient department at Adera Medical and Surgical Center, Addis Ababa, Ethiopia.

30 January 2026 in Case Reports in Gastrointestinal Medicine
Verified
Journal Article
Open access
KBKaleb Assefa Berhane
Kaleb Assefa Berhane
AAAhmed Adem
Ahmed Adem
ASAbate Bane Shewaye
Abate Bane Shewaye
NJNathan Tolemariam Jibat
Nathan Tolemariam Jibat
LGLela Alemayehu Gebeyehu
Lela Alemayehu Gebeyehu
FAFadil Nuredin Abrar
Fadil Nuredin Abrar
Eosinophilic colitis (EC) is a rare subtype of eosinophilic gastrointestinal disorders, marked by dense eosinophilic infiltration of the colon in the absence of secondary causes. We report the case of a 48‐year‐old Ethiopian man with a history of atopic disease who presented with chronic nonbloody diarrhea, intermittent abdominal pain, and fatigue. Diagnostic colonoscopy with biopsy confirmed EC, supported by peripheral eosinophilia and histological findings. The patient was treated with oral prednisolone, leading to complete symptom resolution.