Outcomes of symptomatic gallstone disease in pregnant women: A retrospective study

Gallstone disease with advanced symptoms is one of the common abdominal emergencies during pregnancy and it is considered to be one of the most frequently reported non-obstetric surgical conditions in pregnant women. This study aimed to evaluate the outcomes of surgical cholecystectomy in pregnant women with symptoms of advanced gallstones. This is a retrospective analysis of 2814 pregnant women who attended various wards in government and private hospitals in the governorates of Diyala and Kirkuk in Iraq for more than 2 years, between February 2020 and June 2022. The hospital database was used to confirm the diagnosis of advanced gallstone symptoms in these pregnant women. The incidence of symptomatic gallstones in pregnant women, diagnosis and method of therapeutic management, cholecystectomy according to the pregnancy periods, and perinatal complications of patients according to therapeutic methods were determined. The results confirmed that out of 2814 pregnancies, only 126 (4%) had symptoms of gallstones. It was found that the majority of cases 67 (53%) were within the first trimester of pregnancy and the least 29 (23%) was observed in the second trimester. Acute cholecystitis was the generality 84 (67%) diagnosed in pregnant women with symptomatic gallbladder disease and only 9 (7%) of the patients had undergone prenatal cholecystectomy versus 117 (93%) who were managed conservatively. A total of 20 (16%) cases with undesirable complications were recorded, where 12 cases with low birth weight were noted, where 4 of them underwent surgery and 8 were treated conservatively. It was concluded that a large proportion of women suffer from symptoms of gallstones during pregnancy. Most cases can be managed conservatively, and intervention should be performed as often as needed.Copyright © 2023, Codon Publications. All rights reserved.

Managing severe warm autoimmune haemolytic anaemia after the SARS-Cov- 2 vaccine with emergency splenectomy and eculizumab

Autoimmune haemolytic anaemia (AIHA) is rare but described after the SARS-CoV- 2 Pfizer-BioNTech vaccine. We present a case of severe refractory warm AIHA after this vaccine, managed with emergency splenectomy and complement inhibition with eculizumab. A male in his teens with a history of liver transplant for biliary atresia (aged 2 years) and AIHA (aged 6 years) presented to his district general hospital with jaundice, dark urine, fatigue and chest discomfort 48 h after the first dose of SARS-CoV- 2 Pfizer-BioNTech vaccine (BNT162b2 mRNA). Investigations revealed haemoglobin (Hb) of 70 g/L and bilirubin of 98 mumol/L, which was treated as AIHA. The patient initially responded to prednisolone (1 mg/kg, 60 mg) but subsequently deteriorated and failed to respond to second-line rituximab (375 mg/m2) and two units of packed red blood cells (PRBC). By day 29 the patient had developed life-threatening anaemia culminating in a Hb of 35 g/L (after transfusion), lactate dehydrogenase (LD) of 1293 units/L and bilirubin of 228 mumol/L. This necessitated an immediate transfer to our tertiary centre for specialist support. Further investigations revealed a haptoglobin <0.1 g/L and direct antiglobulin test (DAT) strongly positive for IgG (4+) and negative for C3d. The peripheral blood film showed severe anaemia, nucleated red cells, anisocytosis and spherocytes with no autoagglutination, schistocytes or platelet clumps. Thrombocytopaenia (platelets 49 +/- 109/L) was present. Differentials were ruled out, such as paroxysmal nocturnal haemoglobinuria and heparin-induced thrombocytopaenia. HIV and hepatitis serology were negative, as were adenovirus, cytomegalovirus and Epstein-Barr virus PCR assays. A CT showed splenomegaly of 15.5 cm. Urinalysis found urobilinogen and bilirubin at high concentrations and negative urinary haemosiderin. Together, the investigations were consistent with warm AIHA. On day 29, four units of PRBC were transfused alongside 100 mg methylprednisolone and 1 g/kg IVIG. On day 30 the patient deteriorated despite the escalated treatment: Hb had only increased to 54 g/L, bilirubin was 200 mumol/L and LD was rising. Considering this life-threatening fulminant haemolysis, an emergency splenectomy was performed. This slowed haemolysis but did not completely ameliorate it: by day 33 the patient had received 15 units of PRBC. Thus, eculizumab, a terminal complement pathway inhibitor, was trialled to arrest intravascular haemolysis, alongside rituximab, repeat IVIG 1 g/kg, prednisolone 40 mg and tacrolimus 2 mg. This showed a favourable response, requiring less frequent transfusions and settling haemolysis. This case highlights the rare complication of warm AIHA with the SARS-CoV- 2 Pfizer-BioNTech vaccine, the use of emergency splenectomy for disease control, and the potential of eculizumab for refractory cases.

Post-COVID-19 syndrome mimicking cholangiocarcinoma: A case report.

Key Clinical Message: The differential diagnosis of post-COVID-19 syndrome is important in patients with symptoms of biliary obstruction. This patient had severe COVID-19 who underwent ERCP and mimicked cholangiocarcinoma. Abstract: Patients with severe coronavirus disease 2019 (COVID-19) manifest liver injuries with pathological changes because of lowered blood oxygen saturation, cardiac malfunction, hepatotoxic drugs during treatment, and cellular injury. This paper reports a patient with a history of severe COVID-19 who mimics cholangiocarcinoma after undergoing endoscopic retrograde cholangiopancreatography (ERCP). It was shown that differential diagnosis of post-COVID-19 syndrome is greatly important mostly in patients with symptoms of biliary obstruction.

Acute Pancreatitis Following a Lower Extremity Angioplasty

Introduction: Acute pancreatitis affects a significant population globally. Usual etiologies are gallstones, alcohol, hypertriglyceridemia, medications;less frequent are trauma, hypercalcemia, infections, toxins, ischemia, anatomic anomalies, vasculitis, and idiopathic. Pancreatitis post coronary intervention is an uncommon cause with only 19 published cases in the last two decades. Being cognizant of this etiology is important given the increasing number of patients undergoing angiography. Case Description/Methods: An 81-year-old female with hypertension, diabetes, peripheral arterial disease, prior cholecystectomy underwent left lower extremity angioplasty at an outside center. Within a few hours, she started having severe epigastric pain radiating to her back, nausea, vomiting and loose bloody stool. She presented to the emergency department 24 hours after symptom onset. Epigastric tenderness was present on exam. Labs revealed leukocytosis (24,450/muL), elevated lipase (1410 U/L), elevated creatinine (1.3 mg/dL), lactate (3.1 mmol/L), calcium 9.4 mg/dL and triglycerides 161 mg/dL. Incidentally, found to be positive for COVID-19. Normal common bile duct diameter seen on sonogram. CT angiogram of the abdomen/pelvis showed acute pancreatitis, duodenal and central small bowel enteritis (Figure). She was not on any medications known to cause pancreatitis and denied alcohol use. Patient improved with analgesics and intravenous fluids. She had no recurrence of bloody stools and hemoglobin remained stable. On day 4, she was able to tolerate a regular diet, and leukocyte count and creatinine normalized. Patient did not have any COVID respiratory symptoms, and was discharged. Discussion(s): Given the temporal association to angioplasty and no other identifiable cause, acute pancreatitis was presumed to be due to the contrast used during angioplasty. Other possibilities included cholesterol embolism but no peripheral signs of cholesterol embolism were seen. Patient was an asymptomatic COVID-19 case. Although, there are case series of pancreatitis due to COVID, those were found in very sick symptomatic patients. On review of literature, cholesterol embolism was identified as a definite cause only on autopsy or laparotomy (Table). Other possible mechanisms are: high viscosity of the contrast media leading to ischemia and necrosis, contrast causing NF-kB activation followed by epithelial damage, and vasospasm. Pancreatitis after coronary angiography is rare, nonetheless, an important differential especially if there is a temporal relationship.

A Rare Case of Congenital Choledochal Cyst (CCC) Resulting in Recurrent Acute Pancreatitis in an Otherwise Healthy Young Woman

Introduction: Congenital choledochal cyst (CCC) is a rare cystic dilatation of intrahepatic or extrahepatic biliary ducts. We present a case of a type IVb choledochal cyst presenting as recurrent acute pancreatitis in a young healthy female with initial negative screenings. Case Description/Methods: An 18-year-old-female with a history of COVID-19 presented to the emergency department with one month of persistent abdominal pain, nausea, and vomiting. She was hospitalized once prior for similar symptoms and was diagnosed with acute pancreatitis. This admission, blood work showed elevated lipase, elevated liver enzymes, mild bilirubinemia with a normal lipid panel and urine was significant for infection. She received fluids, antiemetics and was started on prophylactic antibiotics for ascending cholangitis. A right upper quadrant ultrasound ruled out cholelithiasis or acute cholecystitis, but showed dilation of the common bile duct. MRCP confirmed dilation with bulbous termination in the periampullary region diagnosed as type IVb choledochal cyst. Discussion(s): CCCs are rare in Western countries with an incidence between 1 in 100,000 to 150,000. 80% of these cysts are diagnosed in patients under the age of 10. They are difficult to diagnose due to variable clinical presentations. A study of 214 CCC patients demonstrated the most common symptom was abdominal pain, followed by jaundice and fever. When cysts are found in adults, symptoms resemble atypical acute biliary tract disease. Surgical cyst removal may be needed for patients with significant risk factors such as older age and age of symptom onset, due to increased risk of malignant transformation. Longer periods of observation have been documented to be associated with an increased chance of developing late complications, such as anastomotic stricture, biliary calculi and recurrent cholangitis. Type IVb CCCs, as seen in this case, consist of multiple extrahepatic cysts and hepaticojejunostomy is the treatment. This patient's young age and recurrent acute pancreatitis combined with her lab and imaging findings strongly suggest the diagnosis of CCC. The anatomical location of the CCC impeded flow of pancreatic enzymes through the ampulla of vater, leading to recurrent pancreatitis in an otherwise healthy young female. CCC, although very rare, should be considered in the differential of acute pancreatitis when other causes such as gallstones and heavy alcohol consumption cannot be identified, as prompt diagnosis and surgical removal is imperative.

Syphilis: "The Great Imitator" Presenting as Acute Hepatitis

Introduction: Syphilis is a multi-systemic disease caused by spirochete Treponema pallidum. Very rarely, it can affect the liver and cause hepatitis. Since most cases of hepatitis are caused by viral illnesses, syphilitic hepatitis can be missed. Here, we present a case of syphilitic hepatitis in a 35-year-old male. Case Description/Methods: Patient was a 35-year-old male who presented to the hospital for jaundice and mild intermittent right upper quadrant abdominal pain. His medical history was only significant for alcohol abuse. His last drink was 4 weeks ago. He was sexually active with men. On exam, hepatomegaly, mild tenderness in the right upper quadrant, jaundice, and fine macular rash on both hands and feet were noted. Lab tests revealed an ALT of 965 U/L, AST of 404 U/L, ALP of 1056 U/L, total bilirubin of 9.5 mg/dL, direct bilirubin of 6.5 mg/dL, INR of 0.96, and albumin of 2.0 g/dL. Right upper quadrant ultrasound showed an enlarged liver but was negative for gallstones and hepatic vein thrombosis. MRI of the abdomen showed periportal edema consistent with hepatitis without any gallstones, masses, or common bile duct dilation. HIV viral load and Hepatitis C viral RNA were undetectable. Hepatitis A & B serologies were indicative of prior immunization. Hepatitis E serology and SARS-CoV-2 PCR were negative. Ferritin level was 177 ng/mL. Alpha-1-antitrypsin levels and ceruloplasmin levels were normal. Anti-Smooth muscle antibody titers were slightly elevated at 1:80 (Normal < 1:20). Anti-Mitochondrial antibody levels were also slightly elevated at 47.9 units (Normal < 25 units). RPR titer was 1:32 and fluorescent treponemal antibody test was reactive which confirmed the diagnosis of syphilis. Liver biopsy was then performed which showed presence of mixed inflammatory cells without any granulomas which is consistent with other cases of syphilitic hepatitis. Immunohistochemical stain was negative for treponemes. Patient was treated with penicillin and did have Jarisch-Herxheimer reaction. ALT, AST, ALP, and total bilirubin down trended after treatment. Repeat tests drawn exactly 1 month post treatment showed normal levels of ALT, AST, ALP, and total bilirubin (Figure). Discussion(s): Liver damage can occur in syphilis and can easily be missed because of the non-specific nature of presenting symptoms. In our patient, the fine macular rash on both hands and feet along with history of sexual activity with men prompted us to test for syphilis which ultimately led to diagnosis and treatment in a timely manner. (Figure Presented).

Granulomatous Hepatitis as Primary Manifestation of Disseminated Histoplasmosis in an Immunocompetent Host Diagnosed on EUS FNA and Liver Biopsy

Introduction: Disseminated histoplasmosis (DH) presents as primarily lung manifestations with extrapulmonary involvement in immunocompromised hosts. Granulomatous hepatitis as first presentation of DH in an immunocompetent host is uncommon. Case Description/Methods: 25-year-old female presented with one month of fever, fatigue, myalgias, 30-pound weight loss, cough, nausea, vomiting, and epigastric pain. She has lived in the Midwest and southwestern US. Presenting labs: TB 1.9 mg/dL, AP 161 U/L, AST 172 U/L, ALT 463 U/L. Workup was negative for COVID, viral/autoimmune hepatitis, sarcoidosis, tuberculosis, and HIV. CT scan showed suspected gallstones and 9 mm left lower lobe noncalcified nodule. EUS showed a normal common bile duct, gallbladder sludge and enlarged porta hepatis lymph nodes which underwent fine needle aspiration (FNA). She was diagnosed with biliary colic and underwent cholecystectomy, with white plaques noted on the liver surface (A). Liver biopsy/FNA showed necrotizing granulomas (B) and fungal yeast on GMS stain (C). Although histoplasmosis urine and blood antigens were negative, histoplasmosis complement fixation was >1:256. She could not tolerate itraconazole for DH, requiring amphotericin B. She then transitioned to voriconazole, discontinued after 5 weeks due to increasing AP. However, her symptoms resolved with normal transaminases. At one year follow up, she is asymptomatic with normal liver function tests. Discussion(s): DH is a systemic granulomatous disease caused by Histoplasma capsulatum endemic to Ohio, Mississippi River Valley, and southeastern US. DH more commonly affects immunocompromised hosts with AIDS, immunosuppressants, and organ transplant. Gastrointestinal involvement is common in DH (70-90%) with liver involvement in 90%. However, granulomatous hepatitis as primary manifestation of DH is rare (4% of liver biopsies). Hepatic granulomas are seen in < 20%. Patients may present with nonspecific systemic symptoms. Serum/urine antigens may be negative. Gold standard for diagnosis is identifying yeast on tissue stains. Recommended treatment is amphotericin B followed by 1 year of itraconazole. However, shorter treatment duration may be effective in immunocompetent hosts. This case is unique in that granulomatous hepatitis was the first presentation of DH in our immunocompetent patient diagnosed on EUS FNA and liver biopsy. Clinicians must have a high degree of suspicion for DH in patients with fever of unknown origin especially in endemic areas regardless of immunologic status. (Table Presented).

Anca-Associated but Not Vasculitis

Background/Aims A 72-year-old lady presented in primary care with complaints of generalised body aches, bilateral leg weakness and constitutional symptoms following a first dose of COVID-19 vaccine. Blood tests showed slightly raised inflammatory markers. She was initially diagnosed with polymyalgia rheumatica and was started on 40mg prednisolone with minimal improvement. Methods The examination in the rheumatology clinic was unremarkable. Investigations revealed raised white cell count, consistent with high dose steroid treatment, and elevated monocytes. There was mild improvement in inflammatory markers. The working diagnosis was of self-limiting viral illness. Further testing discovered strongly positive MPO ANCA (115 IU/ml), and the patient received three pulses of 500mg methylprednisolone for suspected vasculitis arranged by the medical team. There was no evidence of renal involvement. The diagnosis made at this point was autoimmune inflammatory disorder with unclear aetiology. At the subsequent clinic visit she reported mild shortness of breath, but no other symptoms suggestive of either vasculitis or connective tissue disease. Repeat ANCA showed significant reduction in MPO titre following pulse steroid treatment. CT of chest, abdomen and pelvis demonstrated a localised lobular/ nodular deformity of the liver. Viral hepatitis screen was negative. CA19-9 was raised at 100 U/ml. Liver biopsy was reported as poorly differentiated carcinoma without specific localising immunohistochemical features. Results The patient underwent hemi-hepatectomy for histologically confirmed pT2pNXM0R0 liver cholangiocarcinoma in a tertiary centre followed by adjuvant chemotherapy with capecitabine. With treatment, her MPO ANCA and CA19-9 levels declined. An interval CT scan of chest, abdomen and pelvis performed ten months after the surgery, showed no recurrence of malignancy. Given the fact that the patient's MPO ANCA fell following the treatment of cholangiocarcinoma, it is likely that positive MPO ANCA is associated with underlying malignancy rather than an active vasculitis. Conclusion This unusual case describes an evolution of the diagnostic process guided by non-specific symptoms and ANCA positivity, arriving at an unexpected diagnosis of malignancy. Although ANCA is a sensitive and specific marker of vasculitides, it can be positive in other conditions particularly hepatitis B, inflammatory bowel disease and autoimmune liver disorders. Malignancy can also be associated with ANCA in the absence of vasculitis. In one study, of 118 ANCA positive patients without ANCA-associated vasculitis, four were found to have malignancy. In a study of 1024 patients who had ANCA tested, 61 patients were found to have malignancy, predominantly haematological and lung cancers. However, after adjustment for sex, age and time of blood draw, no association was found between ANCA status and incidence of cancer. Interestingly, paraneoplastic vasculitis such as polyarteritis nodosa (PAN) has been described in the context of underlying cholangiocarcinoma, and is associated with ANCA rise. Moreover, patients with raised ANCA and PAN also have raised CA 19- 9.

Is It Cancer Hepatic Inflammatory Pseudotumor: An Important Hepatic Mass Differential

Introduction: Hepatic inflammatory pseudotumor (HIP), albeit rare, is an important pathology to be included in differentials for hepatic masses. The benign nature and treatment of this disease process should be considered especially in comparison to malignant hepatic processes. Case Description/Methods: A 66-year-old male with pre-existing history of compensated Hepatitis C cirrhosis status post direct-acting antivirals with sustained virologic response presented in shock after a syncopal episode. Initial work up revealed leukocytosis, thrombocytopenia, acute renal injury, elevated liver enzymes, and COVID-19 positive test. Patient underwent initial liver ultrasound revealing intrahepatic and extrahepatic biliary ductal dilation. Subsequent MRCP demonstrated diffuse thickening of intra and extra hepatic bile ducts suggestive of cholangitis and several hepatic masses concerning for abscesses versus possible metastatic cholangiocarcinoma. Patient improved symptomatically with antibiotics and supportive care. A liver biopsy was performed with pathology showing lymphoplasmacytic inflammation and fibroblastic infiltration suggestive of hepatic inflammatory pseudotumor. A repeat MRCP one week later showed interval decrease in size of liver lesions and repeat liver function tests also showed improvement. Patient was discharged on a course of ciprofloxacin and metronidazole. Patient had repeat MRCP 3 months after discharge, with further significant improvement in size of liver lesions. After multi-disciplinary discussion the plan was for further surveillance with imaging and labs in 2 months. Discussion(s): Inflammatory pseudotumors are benign and non-neoplastic lesions that can occur in any organ. They can appear as a malignant lesion when they arise in the liver and an accurate identification can allow for conservative management and prevent unnecessary invasive procedures. Hepatic inflammatory pseudotumors are often seen with concomitant infection or inflammatory processes. Liver biopsies distinguish these tumors from other malignant processes as they demonstrate a characteristic dense inflammatory infiltrate interspersed in stroma of interlacing bundles of myofibroblasts. This case highlights the importance of maintaining HIP on the differential diagnosis. (Figure Presented).

An Immunocompetent Adult With Adenovirus Hepatitis

Introduction: In the US there has been a recent outbreak of adenovirus hepatitis in the pediatric population. However, to our knowledge, there has been only one reported case of adenovirus hepatitis in an immunocompetent adult. We have identified another such case. Case Description/Methods: A 25 year old female with no medical history presented with abdominal pain, nausea, vomiting, diarrhea, and subjective fevers for two weeks and was found to have transaminitis 25-30x the upper limit of normal, which were: AST 791, ALT 542, ALP 92, and total bilirubin of 2.9. The patient reported no prior history of liver disease. She denied alcohol, tobacco, illicit drugs, or herbal medications, but did report taking acetaminophen 1500 mg daily for two weeks. Serum acetaminophen levels were normal and serum and urine toxicology were negative. US with doppler was unremarkable, CT showed cholelithiasis, MRCP showed a normal common bile duct without obstructive calculus. Autoimmune causes of hepatitis, ceruloplasmin and alpha-1 antitrypsin were all unremarkable. HAV, HBV, HCV, HDV, HEV, CMV, HSV, VZV, EBV, HIV, and COVID19 were all negative. Ultimately, the serology for adenovirus was positive. After a week of supportive treatment, the patient's labs trended down and symptoms resolved. Discussion(s): Adenovirus is confirmed by a rise in antibody titer or by virus detection. Coagulative necrosis in histopathology is a finding in liver biopsies if they are pursued in unexplained cases of liver injury. Ultimately, adenovirus hepatitis can be diagnosed once all common causes of hepatitis have been excluded. In the current outbreak, only children have been getting adenovirus hepatitis. In adults, a high prevalence of neutralizing antibodies contributes to immunity, and therefore only in immunocompromised states, do adults get such an infection. Supportive care with IV fluids, electrolyte correction, and antiemetics usually is enough with eventual symptomatic and laboratory improvement as it was for our patient. Studies have shown that extensive disease can be treated with antiviral drugs, cidofovir, and ribavirin. Our patient's history of acetaminophen use is a confounder, however, her normal serum level and her symptoms suggestive of an infectious cause made acetaminophen less of a culprit. We hypothesize that our patient's use of acetaminophen when she was initially exposed to the virus is what made her susceptible to developing adenovirus hepatitis and we hope this case adds insight for clinicians dealing with future adult cases.

Cholelithiasis Causing Asymptomatic Cholecystoenteric Fistula

Introduction: Biliary fistulas are a rare complication of gallstones. Fistula formation can occur in a number of adjacent sites;even more rare complication is the formation of a cholecystocolonic fistula. Case Description/Methods: A 74-year-old man who had recently undergone an extensive hospitalization secondary to inflammatory demyelinating polyneuropathy (IDP) and COVID-19 infection. During his hospitalization, he required ICU admission and mechanical ventilation with subsequent PEG tube placement. He was discharged to an inpatient rehabilitation facility when he developed worsening respiratory distress. Laboratory examinations were pertinent for ALT of 252, AST of 140 and ALP of 401 without hyperbilirubinemia. Blood cultures revealed Escherichia coli bacteremia. Given transaminitis and bacteremia, an MRCP was performed which demonstrated evidence absent space between gallbladder and hepatic flexure of the colon suggesting a CCF (Figure A). An ERCP with sphincterotomy was performed which showed extravasation of contrast from the gallbladder into the colon at the hepatic flexure (Figure B). He underwent cholecystectomy and fistula repair without any complications and gradual improvement in liver function test. He was discharged to a rehabilitation facility. Discussion(s): Complications of gallstones are well established, which include the common bile duct obstruction, but also include the rare occurrences of acute cholangitis, malignancy, and fistula formation. CCF is a rare complication of gallstones which can occur in the stomach, duodenum, or colon with a variable clinical presentation. Complications from an undiagnosed fistula can be life threatening including colon perforation and fecal peritonitis. This case highlights the diagnostic challenge and the high degree of clinical suspicion involved in establishing the diagnosis of CCF in patient without abdominal symptoms suggestive of gallbladder disease. We hypothesize that stone formation resulting in the development of the fistula may be secondary to the underlying history of IDP and subsequent immobility. Although rare, CCF should be considered in patients presenting with unexplained pneumobilia and bacteremia. A timely diagnosis should be made to proceed with immediate treatment including cholecystectomy and fistula closure to prevent fatal complications.

What the Eye Cannot See: A Case of Persistent Altered Mental Status in a Patient With Cholestatic Liver Disease?

Introduction: Altered mental status (AMS) is a common symptom in patients with liver disease with a wide list of differential diagnoses. Knowledge of etiologies of AMS unique to patients with hepatic dysfunction is vital in order to help recognize, diagnose, and treat the underlying cause in a timely manner. Case Description/Methods: A 46-year-old man with a history of recent COVID infection was transferred to our hospital for further evaluation of acute liver injury and AMS. On arrival, his labs were notable for AST of 408 U/L, ALT of 620 U/L, ALP of 5942 U/L, TB of 11.0 mg/dL, and an INR of 1.1. His work-up included an MRCP that showed segmental biliary ductal dilation with associated restricted diffusion and peribiliary enhancement concerning for sclerosing cholangitis. ERCP revealed a 3cm biliary cast that was removed and noted diffuse rarefaction of ducts throughout the entire biliary tree. A liver biopsy revealed centrizonal cholestasis with portal-based bile ductular reaction and mild bile duct injury. Despite adequate treatment of suspected infection and hepatic encephalopathy, his AMS persisted. His basic metabolic panel (BMP) was notable for Na of 143 mEq/L. A send-out lipid panel that was obtained to work-up his dyslipidemia revealed a total cholesterol of 1018 mg/dL, triglycerides of 420mg/dL, and the presence of lipoprotein X. A venous blood gas (VBG) was obtained showing a Na of 157 mEq/L and serum osmolality was 322 mmol/kg, confirming true hypernatremia. He was slowly treated with hypotonic solutions with significant improvement in his mentation. On follow-up one year later, he has persistent cholestasis and is currently being considered for liver transplant. Discussion(s): The final diagnosis was COVID-related ischemic cholangitis and disappearing bile ducts with persistent cholangiopathy, presenting with severe cholestasis, accumulation of lipoprotein X, and pseudonormonatremia. When faced with severe cholestatic liver disease, clinicians should keep in mind the possibility of accumulation of lipoprotein X and its association with hyperviscosity and spurious electrolyte abnormalities. Clinicians should rely on obtaining blood gas analyses for accurate electrolyte measurement in such cholestatic patients as blood gas analyses utilize direct ion-sensitive electrodes (ISE) to measure electrolytes, whereas routine basic metabolic panels utilize indirect ISE that are liable to spurious results in the presence of hyperlipoproteinemia/lipoprotein X.

Covid-19 Infection Presenting as Acute Pancreatitis

Purpose of study Introduction COVID-19 emerged at the end of 2019 as an epidemic of respiratory disease in Wuhan, China that later spread globally and was declared as pandemic. The common clinical manifestations of COVID-19 infection include fever, cough, myalgias, headache, sore throat, anosmia, nasal congestion, fatigue and chest pain. The most serious complications include bilateral multifocal pneumonia and acute respiratory distress syndrome. Acute pancreatitis is rarely reported in association with COVID-19 infection. We report a case of acute pancreatitis secondary to COVID-19 infection. Case Report: A 69-year-old man with past medical history of hyperlipidemia and seizure disorder presented with two days of epigastric pain radiating to back. The patient reported fever, malaise and dry cough for the last 3 days. Home medication included atorvastatin and carbamazepine for 10 and 15 years respectively. The patient denied smoking and alcohol use. COVID- 19 PCR was positive. Labs showed WBC of 3800/muL, hgb 11.8 g/dL, calcium 8.4 mg/dL , lipase 426 U/L, D-Dimer 179 ng/ml DDU, High sensitivity C-reactive protein 27.5 mg/L (normal <5 mg/L) ALT 26 U/L, AST 31 U/L, alkaline phosphatase 103 U/L and total bilirubin 0.3 mg/dL. Ultrasound of the right upper quadrant and CT abdomen showed normal pancreas, common bile duct and gallbladder with no evidence of gallstones. Triglyceride level was 70 mg/dL (<149 mg/dL) on the lipid panel. The patient was diagnosed with acute pancreatitis and received treatment with IV fluids and pain medication. The symptoms improved gradually and the patient was discharged home with resumption of home medications. Methods used Case Report Summary of results The common differentials for acute pancreatitis include alcohol use, gallstones, hypertriglyceridemia, viral infections like mumps and measles, hypercalcemia and medication-related, etc. Normal AST, ALT, alkaline phosphatase and total bilirubin along with absence of gallstones and normal common bile duct ruled out alcoholic and biliary pancreatitis. Normal calcium level and triglyceride level rule out hypercalcemia and hypertriglyceridemia as the cause of pancreatitis. Carbamazepine has rarely been reported to cause acute pancreatitis typically soon after the initiating the therapy or with increase in the dose. The use of carbamazepine for more than 15 years without any recent dose change makes this unlikely as the cause of pancreatitis. The onset of acute pancreatitis during the timeline of COVID-19 constitutional symptoms and absence of other risk factors suggests that COVID-19 infection is responsible for acute pancreatitis in our patient. Conclusions We report a case of acute pancreatitis secondary to COVID-19 infection. Further studies are warranted to better understand the etiology and the pathophysiology of acute pancreatitis secondary to COVID-19 infection.

New Onset Diabetes and Acute Pancreatitis- A Sequela of Long COVID?

Introduction: The association between worse COVID-19 outcomes and diabetes has been well-established in the literature. However, with more cases of new-onset diabetes and pancreatitis being reported with or after COVID-19 infection, it poses the question if there is a causal relationship between them. Case Description: 31 y/o female with COVID-19 infection 4-6 weeks ago with moderate symptoms (not requiring hospital admission or monoclonal ab), presented to ED with bandlike epigastric pain radiating to back, which is worsened with food, associated with nausea, vomiting, polyuria, and fatigue. Workup showed lipase 232, AST 180, ALT 256. Blood glucose was 281 and HbA1c was 12. CT A/P showed post cholecystectomy status, normal pancreas with mesenteric adenitis. MRCP showed hepatic steatosis with trace fluid around the pancreas s/o inflammation, and no evidence of choledocholithiasis or biliary dilatation. She denied alcohol use and autoimmune workup for pancreatitis was unremarkable. Islet cell antibodies were negative. The patient improved with fluid resuscitation and was discharged home on insulin with plans to transition to oral agents outpatient. Discussion(s): Long COVID is defined as a range of conditions or symptoms in patients recovering from COVID-19, lasting beyond 4 weeks after infection. A retrospective cohort study showed increased new-onset diabetes incidence in patients after COVID-19. This was redemonstrated in a systematic review and meta-analysis that showed a 14.4% increased proportion of new diagnoses of diabetes in patients hospitalized with COVID-19. Possible pathophysiology that have been attributed to this include undiagnosed pre-existing diabetes, hyperglycemia secondary to acute illness and stress from increased inflammatory markers during the cytokine storm, the effect of viral infections on the pancreas, and concurrent steroid use in patients with severe respiratory disease. The binding of SARS-CoV-2 to ACE2 receptors is thought to the other mechanism by which COVID can cause pancreatitis and hyperglycemia. Study showed increased lipase and amylase levels in patients with COVID and the increase in serum levels was proportional to the severity of the disease. Patients who died due to COVID-19 were also found to have degeneration of the islet cells. While, several studies have showed new onset diabetes and pancreatitis during an active COVID infections, we need larger cohort studies to comment on its true association or causation, especially in patients with long COVID symptoms. As more cases of new onset diabetes and pancreatitis with COVID-19 are being reported, there may be a need for more frequent blood sugar monitoring during the recovery phase of COVID-19.Copyright © 2023

The positive impact of the COVID 19 pandemic on organ utilisation in liver transplantation

Background: As the world recovers from the aftermath of devastating waves of an outbreak, the ongoing Coronavirus disease 2019 pandemic has presented a unique perspective to the transplantation community of ''organ utilisation'' in liver transplantation, a poorly defined term and ongoing hurdle in this field. To this end, we report the key metrics of transplantation activity from a high-volume liver transplantation centre in the United Kingdom over the past two years. Method(s): Between March 2019 and February 2021, details of donor liver offers received by our centre from National Health Service Blood & Transplant, and of transplantation were reviewed. Differences in the activity before and after the outbreak of the pandemic, including short term post-transplant survival, have been reported. Result(s): The pandemic year at our centre witnessed a higher utilisation of Donation after Cardiac Death livers (80.4% vs. 58.3%, p = 0.016) with preserved United Kingdom donor liver indices and median donor age (2.12 vs. 2.02, p = 0.638;55 vs. 57 years, p = 0.541) when compared to the pre-pandemic year. The 1- year patient survival rates for recipients in both the periods were comparable. The pandemic year, that was associated with increased utilisation of Donation after Cardiac Death livers, had an ischaemic cholangiopathy rate of 6%. Conclusion(s): The pressures imposed by the pandemic led to increased utilisation of specific donor livers to meet patient needs and minimise the risk of death on the waiting list, with apparently preserved early post-transplant survival. Optimum organ utilisation is a balancing act between risk and benefit for the potential recipient, and technologies like machine perfusion may allow surgeons to increase utilisation without compromising patient outcomes.Copyright © 2022

Radiologic and Endoscopic Treatment for a Disconnected Pancreatic Duct Syndrome Associated to Percutaneous Pancreatic Fistula: Achieving the "Internalization of the Fistula"

Background and aim: A 40-year-old male was referred to our institute for the management of a percutaneous pancreatic fistula after acute pancreatitis due to SARS-COV2 infection. He developed a peripancreatic collection(PPC) which was percutaneously drained due to infection. After the resolution of PPC, a percutaneous leakage of the main pancreatic duct (MPD) was observed, so he underwent Endoscopic Retrograde ColangioPancreatography(ERCP) with biliary plus pancreatic sphincterotomy and placement of both pancreatic and biliary stent without resolution of the leak. Material(s) and Method(s): Then he was referred to our institution, where initial management included ERCP with placement of two trans-papillary pancreatic stents and the removal of percutaneous catheter, but the fistula kept to drain. Result(s): A multidisciplinary-board decided to perform a rendezvous with interventional radiology to facilitate an endoscopic ultrasound(EUS) trans-gastric drainage of the pancreatic area draining in the percutaneous fistula. Conclusion(s): The procedure included an initial ERCP with replacement of the two pancreatic stents while the radiologist places percutaneously a guidewire through the fistula to the pancreatic point of leakage into MPD. After that, EUS identified the point in which the percutaneous guidewire was getting into the MPD and a trans-gastric EUS-guided insertion of a guidewire achieved the MPD through a 19-Gauge needle. The latter guidewire crossed the percutaneous fistula and came out. At that point, a dilation up to 10 mm was performed to create a trans-gastric pancreatic fistula. The next step was to insert percutaneously a double pigtail(10 Fr) releasing the distal side into the stomach and the proximal side into the main pancreatic duct in order to stabilize the neo-fistula. Another trans-gastric plastic stent was endoscopically placed through the pancreato-gastric neo-fistula. At the end, injection of contrast dye through the percutaneous fistula showed a complete drainage into stomach. In conclusion, the procedure achieved the complete exclusion and resolution of the pancreatic-cutaneous fistula.Copyright © 2023. Editrice Gastroenterologica Italiana S.r.l.

Evaluation of 30-day morbidity and mortality of laparoscopic cholecystectomy: a multicenter prospective observational Indian Association of Gastrointestinal Endoscopic Surgeons (IAGES) Study.

BACKGROUND: Laparoscopic cholecystectomy (LC) is the standard of care for benign gallstone disease. There are no robust Indian data on the 30-day morbidity and mortality of this procedure. A prospective multicentre observational study was conducted by the Indian Association of Gastro-Intestinal Endo Surgeons (IAGES) to assess the 30-day morbidity and mortality of LC in India. MATERIALS AND METHODS: Participating surgeons were invited to submit data on all consecutive LCs for benign diseases performed between 09/12/2020 and 08/03/2021 in adults. Primary outcome measures were 30-day morbidity and mortality. Univariate and multivariate analyses were performed to identify variables significantly associated with primary outcomes. RESULTS: A total of 293 surgeons from 125 centres submitted data on 6666 patients. Of these, 71.7% (n = 4780) were elective. A total LC was carried out in 95% (n = 6331). Laparoscopic subtotal cholecystectomy was performed in 1.9% (n = 126) and the procedure were converted to open in 1.4% of patients. Bile duct injury was seen in 0.3% (n = 20). Overall, 30-day morbidity and mortality were 11.1% (n = 743) and 0.2% (n = 14), respectively. Nature of practice, ischemic heart disease, emergency surgery, postoperative intensive care, and postoperative hospital stay were independently associated with 30-day mortality. Age, weight, body mass index, duration of symptoms, nature of the practice, history of Coronavirus Disease-2019, previous major abdominal surgery, acute cholecystitis, use of electrosurgical or ultrasonic or bipolar energy for cystic artery control; use of polymer clips for cystic duct control; conversion to open surgery, subtotal cholecystectomy, simultaneous common bile duct exploration, mucocele, gangrenous gall bladder, dense adhesions, intraoperative cholangiogram, and use of drain were independently associated with 30-day morbidity. CONCLUSION: LC has 30-day morbidity of 11.1%, 30-day mortality of 0.2%, conversion to open rate of 1.4%, and bile duct injury rate of 0.3% in India.

Leveraging access to technology and enhanced surgical technique (LATEST) in laparoscopic bile duct exploration (LBDE).

Single-stage management of choledocholithiasis with concomitant gallstones consists of performing either laparoscopic bile duct exploration (LBDE) or intra-operative endoscopic retrograde cholangiopancreatography at the same time as laparoscopic cholecystectomy. Transductal LBDE is associated with significantly higher post-operative morbidity, longer operative times and longer hospital stay when compared to transcystic LBDE. The aim of this study was to report the transcystic exploration rate and post-operative outcomes from LBDE before and after implementation of the LATEST (Leveraging Access to Technology and Enhanced Surgical Technique) principles. METHODS: A retrospective review of 481 consecutive patients between February 1998 and July 2021 was performed. Patients were assigned into two groups determined by whether they were operated before or after the implementation of LATEST. Data collected included pre-operative demographic information, medical co-morbidity, pre-operative investigations, and intra-operative findings (including transcystic exploration rate, negative choledochoscopy rate, use of holmium laser lithotripsy and operative time). Outcomes of this study were the transcystic exploration rate, stone clearance rate, conversion to open surgery, post-operative morbidity and mortality, and length of post-operative hospital stay. RESULTS: The pre-LATEST group contained 237 patients and the LATEST group comprised of 244 patients. Ultra-thin choledochoscopes and holmium laser lithotripsy were used more frequently in the LATEST group (41.4% and 18.4%, respectively). Enhanced surgical techniques (correction of the cystic duct-CBD junction and the trans-infundibular approach) were also performed more frequently in the LATEST group. More patients in the LATEST group received transcystic LBDE (86.1% vs 11.0%, p < 0.0001). The LATEST group had significantly higher stone clearance rates (98.8% vs 93.7%, p = 0.0034), reduced post-operative morbidity and shorter post-operative hospital stay (4 days vs 1 day, p < 0.0001). CONCLUSIONS: LATEST describes four key factors that can be used when performing LBDE. The adoption of LATEST in LBDE is associated with an increased stone clearance, a higher transcystic exploration rate and reduced post-operative morbidity.

Secondary sclerosing cholangitis in patients with COVID-19 ARDS-a specific entity associated with high mortality?

Introduction SSC-CIP (secondary sclerosing cholangitis in critically ill patients) is characterized by biliary tract destruction after long intensive care treatment. Hypotension and vasopressor therapy are main risk factors. Increased prevalence of SSC-CIP occurred in patients with COVID-19 ARDS that were treated by endoscopic retrograde cholangiography (ERC). Aims The aim of the study was to analyze clinical, laboratory, microbiological and endoscopic fndings of patients with SSC-CIP with COVID-19 ARDS. Methods Data of 17 patients with SSC-CIP with COVID-19 ARDS between February 2020 and August 2022 were analyzed retrospectively. The focus was on endoscopic fndings, laboratory and microbiological values and on clinical parameters and potential risk factors during COVID-19 ARDS. Results 14 male and 3 female patients were included. The mean age was 60 years (range 40-76). All patients were mechanically ventilated, 11 patients were treated with ECMO. All patients required catecholamine therapy but only low dosed when compared with other septic conditions. On average 2.6 ERCs were performed. Biliary casts were found in 94 % of the patients and rarefcation of the intrahepatic bile ducts in 50 %. Bile duct stenosis was detected in 3 patients. Casts were extracted and stenoses were dilated. 13 patients died, 4 patients are in follow-up with repeated endoscopic intervention and re-evaluation in regard to liver transplantation. Discussion Mortality rate in patients with SSC-CIP with COVID-19 ARDS is high. Vasopressor therapy and hypotension was not prominent in this cohort. Endo-scopic treatment may improve liver function, however these patients must be evaluated for liver transplantation.