Features of liver function in pediatric patients infected with Delta variant versus Omicron variant of severe acute respiratory syndrome coronavirus 2.

Objective To summarize and analyze the features of liver function in pediatric patients infected with Delta variant versus Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS - CoV - 2). Methods In this study,an analysis was performed for the liver function test results of the locally transmitted or imported pediatric patients with SARS - CoV - 2 infection during isolation who were admitted to Guangzhou Eighth People's Hospital,Guangzhou Medical University,since May 21,2021,and the clinical data and the constituent ratio of liver injury were compared between the pediatric patients infected with Delta variant and those infected with Omicron variant. The independent samples t - test or the Mann - Whitney U test was used for comparison of continuous data between two groups,and the chi - square test or the Fisher's exact test was used for comparison of categorical data between two groups. Results A total of 85 pediatric patients infected with SARS - CoV - 2 were enrolled,among whom there were 32 (37. 6%)pediatric patients infected with Delta variant and 53 (62. 4%)pediatric patients infected with Omicron variant,and there were no significant differences between the two groups in age,sex, body height,body weight,and comorbidities (all P > 0. 05). There were no significant differences between the two groups in alanine aminotransferase (ALT),aspartate aminotransferase (AST),alkaline phosphatase (ALP),gamma - glutamyl transpeptidase,total bilirubin,albumin,and cholinesterase (all P > 0. 05),and the pediatric patients infected with Omicron variant had a significantly higher level of total bile acid (TBA)than those infected with Delta variant (Z = - 2. 336,P = 0. 020). However,the median values of TBA were within the normal range and the ratios of abnormal TBA were no significant difference between the two groups (P > 0. 05). Among the 85 pediatric patients,10 (11. 8%)had a mild increase in liver function parameters,among whom 7 had an increase in TBA,1 had an increase in ALT, 1 had increases in ALT and AST,and 1 had an increase in ALP. The analysis of liver injury in the pediatric patients infected with Delta variant or Omicron variant showed that there was no significant difference in the constituent ratio of liver injury caused by the two variants (6. 3% vs 15. 1%,chi2 = 0. 691,P = 0. 406). Conclusion Mild liver injury is observed in pediatric patients infected with Delta and Omicron variants of SARS - CoV - 2,but further studies are needed to evaluate the long - term influence of such infection on liver function.Copyright © 2022 Editorial Board of Jilin University

Clinical features of patients with severe acute respiratory syndrome coronavirus 2 Delta variant infection and abnormal liver function in Guangdong Province, China. TT -? ? ? ? ? ?.

Objective To investigate the clinical features of patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Delta variant infection and abnormal liver function in Guangdong Province, China. Methods The patients with SARS-CoV-2 Delta variant infection who belonged to the same chain of transmission in Guangdong Province (Guangzhou and Foshan) and were admitted to Guangzhou Eighth People's Hospital, Guangzhou Medical University from May 21 to June 18, 2021 were enrolled in this study, and the judgment criteria for liver function were alanine aminotransferase (male/female) > 50/40 U/L, aspartate aminotransferase > 40 U/L, total bilirubin > 26 mumol/L, gamma-glutamyl transpeptidase > 60 U/L, and alkaline phosphatase (ALK) > 125 U/L. Abnormality in any one item of the above criteria was defined as abnormal liver function, and such patients were included in analysis (the patients, aged < 18 years, who had a mild or moderate increase in ALP alone were not included in analysis). Clinical data were compared between the patients with normal liver function and those with abnormal liver function, and the etiology and prognosis of abnormal liver function were analyzed. The Mann-Whitney U test was used for comparison of continuous data between two groups;the chi-square test was used for comparison of categorical data between two groups. Results Among the 166 patients with SARS-CoV-2 Delta variant infection, 32 (19.3%) had abnormal liver function with mild-to-moderate increases in liver function parameters, and compared with the normal liver function group, the abnormal liver function group had a significantly higher proportion of critical patients (chi2=38.689, P < 0.001) and significantly higher age and inflammatory cytokines [C-reactive protein type, serum amyloid A, and interleukin-6 (IL-6)](all P < 0.05). Among the 32 patients with abnormal liver function, 13 patients had abnormal liver function on admission (defined as primary group), while 19 patients had normal liver function on admission but were found to have abnormal liver function by reexamination after treatment (defined as secondary group). For the primary group, the evidence of abnormal liver function was not found for 3 patients (3/13, 23.1%), and the possibility of toxic liver injury directly associated with SARS-CoV-2 infection was considered. Among the 19 patients in the secondary group, 9 (47.4%) had mild/common type and 10 (52.6%) had critical type, and all critical patients had the evidence of liver injury indirectly caused by the significant increases in C-reactive protein type, serum amyloid A, and IL-6 and hypoxemia;the evidence of abnormal liver function was not found for only 1 patient (1/19, 5.3%), and the possibility of toxic liver injury directly associated with SARS-CoV-2 infection was considered. All 32 patients with abnormal liver function had [JP2]significant reductions in liver function parameters after treatment including liver protection. Conclusion As for the patients with SARS-CoV-2 Delta variant infection who belong to the same chain of transmission in Guangdong Province, the critical patients show a significantly higher proportion of patients with abnormal liver function than the patients with other clinical types, and other factors except SARS-CoV-2 infection and indirect injury caused by SARS-CoV-2 infection are the main cause of liver injury.Copyright © 2022 Editorial Board of Jilin University. All rights reserved.

RHEUMATOLOGISTS BEWARE OF LOW ALP: A CASE OF HYPOPHOSPHATASIA MISDIAGNOSED AS FIBROMYALGIA, CAUSING LONG DIAGNOSTIC DELAY

BackgroundHypophosphatasia(HPP), a rare, inherited metabolic disease featuring low serum alkaline phosphatase (ALP) activity due to ALPL (encoding tissue non-specific alkaline phosphatase) gene mutation[1,2]. A wide-ranging clinical spectrum is often seen due to defective mineralisation affecting teeth, bones, joints and muscles[1]. This disease has a prevalence of 1/6370 in Europe and is often misdiagnosed and underdiagnosed with a diagnostic delay of more than ten years[1] The treatment is often supportive for milder cases and enzyme replacement therapy in severe cases.ObjectivesTo share this case to raise awareness among Rheumatologists.MethodsThis 58-year-old Caucasian female had her first HPP symptom as early eruption of deciduous teeth, along with recurrent dental infections and gum problems. She was diagnosed with flat feet at age five, had a big toe fracture at sixteen, followed by a metatarsal fracture. She experienced leg muscle cramps and aches, affecting her performance in sport during school life.At the age of thirty she began noticing weakness in arms and legs, which progressed over the years. She faced significant early morning stiffness along with painful ribs, hips, knees, shoulders, and small joints of feet when walking.She was diagnosed with Fibromyalgia at the age of forty-four. The following ten years she met numerous specialists including rheumatologist, pain specialist and physiotherapists. She was also diagnosed with early osteoarthritis, pernicious anaemia, hyperlipidemia, functional neurological syndrome, and central sensitization syndrome. She had multiple trials of steroids and opioids, all of which were stopped either due to side effects or inefficiency.A major flare of symptoms five years ago rendered her bedbound for three months, following which a chemical pathologist noticed a persistent low ALP levels and decided to investigate for HPP. It took another four years to complete these investigations due to the coronavirus pandemic.Currently, she is unable to weight bear or climb stairs and must stay indoors or in bed during flareup. She moved into a ground floor flat at the age of 54 and use a walking stick occasionally. By 58, she is unable to work and had given up her own business due to pain, weakness, and disability.ResultsOn clinical assessment, her height is 160 cm, faced difficulty getting up from chair, has an antalgic waddling gait, with a 6-minute walking distance of 60 metre, stopped after three minutes, and had a Brief Pain Inventory pain severity score of 7/10. Her ALP level is 24 U/L and PLP/PA ratio is 18.8 (ref < 5), and genetic testing showed heterozygous missense variant of ALPL gene mutation.ConclusionIt took more than forty years to reach a conclusive diagnosis of childhood onset HPP. Low ALP level is a signature of HPP and warrants investigations. Diagnosis can be challenging due to the rareness and variable presentation, however recognition of HPP features is crucial for timely referral, optimal disease management and potential improvement in quality of life.References[1]Högler W, Langman C, Gomes da Silva H, Fang S, Linglart A, Ozono K, Petryk A, Rockman-Greenberg C, Seefried L, Kishnani PS. Diagnostic delay is common among patients with hypophosphatasia: initial findings from a longitudinal, prospective, global registry. BMC Musculoskelet Disord. 2019 Feb 14;20(1):80. doi:10.1186/s12891-019- 2420-8. PMID: 30764793;PMCID: PMC6376686.[2]Injean P, Lee S, Downey C. Hypophosphatasia May Be Misdiagnosed as Fibromyalgia: A Single Center Experience []. Arthritis Rheumatol. 2020;72 (suppl 10). https://acrs.org//hypophosphatasia-may-be-misdiagnosed-as- ibromyalgia-a-single-center-experience/. Accessed January 14, 2023.[3]Lefever E, Witters P, Gielen E, Vanclooster A, Meersseman W, Morava E, Cassiman D, Laurent MR. Hypophosphatasia in Adults: Clinical Spectrum and Its Association With Genetics and Metabolic Substrates. J Clin Densitom. 2020 Jul-Sep;23(3):340- 48. doi: 10.1016/j.jocd.2018.12.006. Epub 2018 Dec 21. PMID: 30655187.Acknowledgements:N L.Disclosure of InterestsNone Declared.

Impact of IL-35 and Presepsin on Immunological, Hematological, and Biochemical Parameters in COVID-19 Patients

Backgrounds: Immune-inflammatory responses appear to play a key role in severe SARS-CoV-2 infections. Interleukin-35 (IL-35) and presepsin (PSN) are inhibitory cytokine and pro-inflammatory interleukin, which play a crucial role in the immune system modulation, respectively. Therefore, the study of IL-35 and PSN interaction with other parameters may be critical for managing patients with COVID-19. Material(s) and Method(s): A total of 125 severe/critical COVID-19 patients and 60 healthy persons as a control group were enrolled in this work. These patients were admitted to Marjan medical city and Al-Sadeq hospital in Iraq during February to August 2022 and diagnosed as severe cases depending on the SpO2 percentage according to the guidelines released by the National Health World. Anti-and pro-inflammatory cytokines (IL-35 and PSN) were detected by ELISA technique. Finding(s): Presepsin showed a positive correlation with admission to the respiratory care unit (RCU) (r=.022, p=.011). A negative correlation was found between presepsin and C-reactive protein (CRP) (r=.21, p=.018). Both PSN and IL-35 in biochemical tests showed a positive strong effect on glucose levels in COVID-19 patients (r=.234, p=.008 and r=.241, p=.007, respectively). IL-35 had a positive impact on alkaline phosphatase (ALP) (r=.28, p=.002). Hemoglobin (Hb) level showed a positive correlation with presepsin (r=.2, p=.02). Conclusion(s): This study confirms the growing evidence showing the direct role of regulatory pro-inflammatory cytokines in the development and control of COVID-19 through the interaction with other parameters.Copyright © 2023, TMU Press.

Supplement Gone Wrong: Drug-Induced Liver Injury Caused by Artemisinin

Introduction: Drug-induced liver injury (DILI) is defined as hepatic dysfunction caused by prescription medications, supplements, or xenobiotics after alternative causes have been excluded. As one of the leading causes of acute liver failure, DILI should be considered when patients present with hepatic dysfunction. We present a case of symptomatic DILI secondary to artemisinin use. Case Description/Methods: A 78-year-old Chinese man with no medical history presented to the hepatology clinic with 10 weeks of jaundice, weakness, and pruritis. He started taking Artemisinin/ Bioperine 12 weeks ago to prevent COVID-19 but stopped 3 weeks ago. He denied abdominal pain, a family history of liver disease, substance/alcohol use, and taking other concomitant drugs. Physical examination revealed scleral icterus and no other signs of chronic liver disease. Laboratory studies showed total bilirubin 11 mg/dL, alkaline phosphatase 293 U/L, aspartate transaminase 170 U/L, and alanine transaminase 196 U/L with negative workup for hepatitis A, B, and C. CT abdomen and MRCP were unremarkable for liver or biliary pathology. Further serological workup was negative and follow-up labs revealed normalization of liver enzymes and bilirubin. Given the patient's improvement, liver biopsy was not pursued. The patient was instructed to avoid supplements unless prescribed by a physician. Discussion(s): DILI is a global issue with an estimated annual incidence rate of 13.9 to 24.0 per 100,000 persons. Diagnosing DILI is important as it can cause acute liver injury and liver failure in certain cases. Since COVID-19 emerged, supplement use has increased given claims of boosting the immune system. Artemisinin is an herb used in traditional Chinese medicine with antimalarial activity investigated to be a possible COVID-19 treatment, but no current evidence exists to support it being effective against COVID-193. Our patient's supplement also contained Bioperine, a black pepper extract, which is likely benign. Contrarily, artemisinin is a well-described cause of idiosyncratic acute liver injury and hepatotoxicity, causing self-limited mild to moderate transaminitis but also severe cases requiring emergent livertransplantation. Our patient's unrevealing workup, his spontaneous improvement correlating with supplement discontinuation, and RUCAM score of 7 led to high suspicion of DILI secondary to artemisinin. Providers should always ask patients about supplement use and consider DILI when patients present with liver injury. (Table Presented).

Recurrent Liver Abscess in a Non-Toxic Patient

Introduction: Liver abscesses are caused by direct spread from peritonitis, biliary tract infection or via hematogenous seeding from a distant source. Most are polymicrobial, however Escherichia coli and Klebsiella pneumoniae are the most common offending pathogens. Patients usually present with pain, fever, and clinical signs of infection. We describe a case of spontaneous liver abscess in a non-toxic patient that recurred 10 years after a previous abscess. Case Description/Methods: A 73-year-old-man with a history of type 2 diabetes mellitus, hypertension, CAD status post CABG and PCI 3 years ago, and abdominal aortic aneurysm status post endovascular aneurysm repair presented with 2 weeks of dark urine. After receiving his COVID-19 booster and influenza vaccinations, he developed flu-like symptoms with a self-resolving fever of 101.8degreeF. He had dark amber urine without dysuria or hematuria. Later, he experienced generalized weakness and decreased oral intake. Outpatient labs showed elevated liver function tests, and he was told to present to the ED. On arrival, he was afebrile with stable vitals. Physical exam was unremarkable. Laboratory evaluation showed a hemoglobin of 11.7 g/dL, sodium of 133 mEq/L, creatinine of 1.4 mg/dL, aspartate aminotransferase of 117 U/L, alanine aminotransferase of 212 U/L, alkaline phosphatase of 825 U/L, total bilirubin of 4.1 mg/dL, and direct bilirubin of 2.1 mg/dL. Triple-phase CT showed a 2.8 cm mass in the right liver lobe with linear enhancement. Ultrasound showed mixed echogenicity measuring 3.6 x 2.9 x 3.3 cm in segment 8 of the liver. On further evaluation, patient had an E. coli abscess diagnosed 10 years prior, managed with antibiotics and drainage. At that time, the abscess was within the right inferior liver lobe, similar to his current abscess. LFTs downtrended. Abscess was aspirated, with culture growing oxidase negative, gramnegative rods, likely E. coli. Patient started on ceftriaxone and metronidazole, to undergo colonoscopy as an outpatient and rule out colonic bacterial translocation. Discussion(s): Pyogenic liver abscess can result in significant morbidity and mortality because of worsening infection and sepsis. Abscesses occur because of spread from adjacent infection or after recent surgeries. Recurrence is very rare. Here, we describe a very unusual case of a pyogenic liver abscess growing E. coli in a non-toxic patient, with the same location and causative organism as an abscess managed 10 years prior. (Figure Presented).

Bupivacaine-Induced Hepatotoxicity in a Healthy Patient Without Chronic Liver Disease After Shoulder Arthroscopy

Introduction: Bupivacaine is a local anesthetic which has been increasingly used in the post-operative state for pain control. Hepatotoxicity is a rare complication, and few cases are reported in patients with chronic liver disease. We present a case of acute liver injury from bupivacaine use in a healthy patient without prior history of liver disease. Case Description/Methods: A 68-year-old female with a past medical history of primary hypertension and recent nontraumatic complete tear of the right rotator cuff, presents to the hospital with fatigue, loss of appetite, and nausea. She recently underwent an arthroscopy of the right shoulder with repair of the rotator cuff two weeks prior. Her surgery was uncomplicated, and patient was started on bupivacaine ONQ pump infusion at 5 ml/hr for three days for post-operative pain. Further history reveals patient is non-alcoholic without prior liver disease, including cirrhosis. Review of systems is concerning for associated generalized abdominal discomfort. Physical exam demonstrated jaundice with scleral icterus with mild periumbilical tenderness to palpation without hepatosplenomegaly or ascites. Labs demonstrated elevated total bilirubin of 10.2 mg/dL with Alkaline phosphatase, ALT, and AST being 924 U/L, 429 U/L, and 279 U/L, respectively. Imaging studies including CT abdomen and pelvis with contrast, abdominal ultrasound, MRCP, and portal vein doppler were negative. Additional work up for underlying liver disease including acetaminophen and ethanol levels, SARS-CoV2, Hepatitis panel, EBV antigen, and urine toxicology were negative. It was determined patient had bupivacaine induced hepatotoxicity. Patient's health improved with conservative management and she was discharged with instructions for close monitoring of her LFTs. Discussion(s): Bupivacaine is an amino-amide anesthetic which binds to the intracellular portion of voltage-gated sodium channels and prevents depolarization of pain signals. It is metabolized by the liver and thus reports of hepatotoxicity, although rare, occur in patients with underlying liver pathology. Our patient became symptomatic with acute rise in LFTs. An extensive workup for other etiologies of acute liver toxicity was negative. Rapid vascular uptake of the drug is the most common reason for bupivacaine toxicity;and this remains a possibility for the mechanism of toxicity in our patient. A prior case report of bupivacaine hepatotoxicity demonstrated a cholestatic pattern, which is consistent with our findings.

Hepatotoxicity From Marijuana Gummies

Introduction: We report a case of drug-induced liver injury (DILI) induced by cannabis gummies containing Corydalis Rhizome. Case Description/Methods: A 37-year-old female presented to her primary care clinic with recurrent fevers, night sweats, and myalgias for 7 weeks accompanied by eye redness, brain fog, headache, nausea, and abdominal pain. She denied rashes, tick-bites, cough, dyspnea, chest pain, joint swelling, or genitourinary symptoms. Past medical history was notable for IBS, migraines, and anxiety. She reported edible marijuana use four times a week, rare alcohol use, and denied tobacco use. She denied a family history of liver disease. Physical exam was notable for tachycardia to 110 and scleral injection with the remainder of vitals and exam unremarkable. Initial labs were notable for AST 61, ALT 44 and CRP of 12. CBC, BMP, urinalysis, ESR, blood cultures, blood smear for parasite screen, tests for Lyme disease, Babesia, Tularemia, Anaplasma, Ehrlichia, Rickettsia, EBV, HIV, RPR, ANA, CMV, parvovirus B19, and chest x-ray were all negative. The patient was referred to infectious disease with further testing for West Nile, Leptospira, lymphocytic choriomeningitis virus, and COVID-19 returning negative. Repeat LFTs showed worsening transaminitis with ALT 979 and AST 712, alkaline phosphatase 88, total bilirubin 0.7, and albumin 4.9. Hepatitis workup including hepatitis A, B, and C, HSV, EBV, VZV serologies, AMA, ASMA, antiLKM Ab, acetaminophen level, INR, iron panel, CPK, TSH, and abdominal ultrasound were all normal. It was later discovered that her marijuana gummies contained Corydalis rhizome extract known to be hepatotoxic. Cessation of this drug was strongly advised. She was discharged with hepatology follow-up and underwent a liver biopsy showing patchy periportal and lobular inflammation with extension across the limiting plate, hepatocyte injury and apoptosis, and increased lipofuscin for age compatible with mild to moderate hepatitis. She had complete recovery after cessation of Corydalis-containing gummies. (Figure) Discussion: Our patient consumed '1906 Midnight', an American cannabis brand containing Corydalis rhizopus 100 mg, advertised to improve sleep, pain, and have a liver protective effect. A Korean systematic review on herbal-induced liver injury reported that Corydalis was the 3rd most frequent causative herb, with 36 cases. Although there are several personal accounts on social networking sites and other websites, there are no American-based publications reported on DILI from Corydalis. (Table Presented).

Check Point SOS! A Case of Cemiplimab-Associated Sinusoidal Obstruction Syndrome

Introduction: Hepatic veno-occlusive disease (VOD) or sinusoidal obstruction syndrome (SOS), is a clinical syndrome characterized by hepatomegaly, right-upper quadrant pain, and ascites that occurs most commonly in the setting of high-dose chemotherapy or hematopoietic stem cell transplantation (HSCT). The diagnosis can be confirmed on biopsy. Cemiplimab is an immune checkpoint inhibitor recently approved for the treatment of cutaneous squamous cell carcinoma. There are currently no known reports of immune checkpoint inhibitor-related VOD/SOS. Case Description/Methods: A 58-year-old female with a history of locally advanced basal cell carcinoma of the left eye treated with six months of Cemipilimab presented with ascites. On admission, labs were notable for a total bilirubin of 1.2, mildly elevated liver function tests, alkaline phosphatase 884, and international normalized ratio 2.1. A diagnostic tap revealed a high SAAG ascites that was negative for infection. A comprehensive serological workup for viral, metabolic and autoimmune causes was unrevealing. A transjugular liver biopsy demonstrated a hepatic venous pressure gradient of 18mmHg, nodular regenerative hyperplasia (NRH), and portal venopathy. The patient was discharged on steroids but returned one month later for recurrent ascites and worsening bilirubin to 12.6 (direct 7.3);COVID PCR was negative. A full rheumatologic and vasculitis workup was unremarkable. Repeat biopsy (Figure 1) demonstrated moderate NRH changes, prominent central vein sclerosis with fibrous obliteration, signs of SOS/ VOD and central venulitis with fibrotic changes with sinusoidal portal hypertension. Discussion(s): VOD occurs most often with hematopoietic stem cell transplantation, and chemotherapeutic agents. Here we present the first case of checkpoint inhibitor-induced VOD/SOS. Despite discontinuation of the offending agent and a trial of steroids, the patient's clinical course continued to deteriorate. She eventually developed refractory ascites and portosystemic encephalopathy. She was deemed not a candidate for liver transplant given her underlying malignancy. She was transitioned to home hospice before further treatment, such as Defibrotide could have been pursued. VOD associated with immune checkpoint inhibition should be considered in the differential of patients who develop new onset liver dysfunction and ascites while receiving these medications (Figure Presented).

Correlation between laboratory findings and clinical severity among the COVID-19 patients in the tertiary care centre

Background: Coronavirus is a highly infectious novel virus we are in urge to know more about their clinical characteristics and laboratory findings for the characterization and selection of treatment protocol. Methods: Prospective, single centre study. Two months data was collected, clinical characteristics data from patient case sheet and the laboratoryvalues from the Hospital Information System (HIS) for the month of July and August 2020. Results: Of 462 patients, 55 (11.9%) are falls under asymptomatic category, 194 (42%) are in mild category, 167 (36.1%) are in moderate category and 46 (10%) in severe category. Fever 230 (49.8%) and cough 211 (45.7%) was most common clinical symptom with p value < 0.01. Non-severe vs severe, 340 (73.6%) and 201 (43.5%) showed decreased in eosinophil count and absolute eosinophil count, 125 (27.1%) and 80 (17.3%) patient showed decrease in lymphocyte count and absolute lymphocyte count, 200 (43.3%) showed increase in neutrophil count with a significance of p value >0.05.186 (40.3%) patients had one or more co-morbidities. Laboratory findings between Asymptomatic VS symptomatic, showed significance changes in neutrophil, lymphocyte, Aspartate aminotransferase, Alkaline phosphatase, globulin values (p value <0.05). Conclusion: Clinical severity categorization at the time of admission was very helpful for the treating doctors in proper understanding of disease progression and appropriate treatment of the patient. Presence of co-morbidity, abnormal laboratory values, old age group patients, higher Computed Tomography score, higher mortality rate are seen more in patients who were in clinical severity grade severe category than in non-severe category patients.

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.

Acute Pancreatitis as a Rare and Unusual Manifestation of COVID-19 in a Child with Acute Lymphoblastic Leukemia

Introduction: The coronavirus disease 2019 (COVID-19) mainly causes pulmonary disease. However, extrapulmonary manifesta-tions, which affect the gastrointestinal tract and hepatobiliary system, have been reported. Case Presentation: Here we reported a 4-year-old boy with acute lymphoblastic leukemia and abdominal pain who had acute necrotic pancreatitis secondary to COVID-19. Conclusion(s): According to the COVID-19 epidemic, if drug-induced pancreatitis is ruled out, viral causes, especially COVID-19, should be considered.Copyright © 2023, Author(s).

Liver failure as a complication of SARS-CoV-2 infection.

OBJECTIVE: To identify the different variables that can cause liver injury in a patient hospitalized for COVID-19. MATERIALS AND METHODS: A prospective cohort study that included patients with COVID-19 who were admitted to the Central University Hospital of the State of Chihuahua from April 2020 to November 2020. A univariate analysis was performed to find the frequencies of demographic characteristics and of the drugs prescribed, as well as a comparison of means of the biochemical parameters using Student's t test. RESULT(S): One hundred thirty-four patients with a confirmed diagnosis of COVID-19 were included, who underwent liver function parameters and averages were obtained on the day of admission, on the fifth day and the last values recorded for improvement or death. Of the parameters, albumin levels showed a significant decrease on the 5th and last day of hospitalization compared to the first day of admission. On the other hand, the levels of alkaline phosphatase, gamma-glutamyl transferase and erythrocyte sedimentation rate increased significantly on the 5th and last day of stay. CONCLUSION(S): There are different mechanisms that can generate liver injury associated with COVID-19. Of these, the uncontrolled inflammatory response that occurs can alter liver function tests. Our results found a relationship between the alteration of different laboratory parameters and the days of hospital stay of patients with the disease.Copyright © 2023 Comunicaciones Cientificas Mexicanas S.A. de C.V.. All rights reserved.

Effect of the COVID-19 pandemic on young stroke

Background & Objective: Covid-19 infection has diverse effect on human health. We aimed to evaluate the effect of COVID-19 pandemic on the young stroke cases in an emergency services in a tertiary hospital in Istanbul, Turkey. Method: A total of 86 patients younger than 50 years confirmed to have stroke seen between January 1, 2019 and December 31, 2020 were included in the study. The year 2019 was defined as the pre-pandemic period and the year 2020 as the pandemic period. The patients' stroke type, localization, mortality, laboratory and imaging data were evaluated. Results: Eighty-six patients were included in the study. The mean age was 38.69±5.39 years, 49 (57%) were female. Of the patients, 78 (90.7%) were ischemic and 8 (9.3%) were hemorrhagic stroke. In the pandemic group, ischemic stroke was observed in 55 (96.5%) and hemorrhagic stroke in 2 (3.5%) (p=0.010). While the mean age of the patients in the survival group was 39.24±5.70 years, it was 36.61±3.38 years in the mortality group (p=0.008). While the mortality was 18 (20.9%) overall, it was 16 (18.6%) patients during the pandemic period, and 2 (2.3%) patients in the pre-pandemic period, the difference was statistically significant. (p=0.014). Conclusion: COVID-19 infection appear to increase the risk of ischemic stroke and worsens the mortality among the young. More comprehensive and prospective studies are needed to confirm this observation. © 2023, ASEAN Neurological Association. All rights reserved.

Efficacy of N-acetyl Cysteine in Severe COVID-19 Patients: A Randomized Controlled Phase III Clinical Trial

Background: Today, various drugs have been investigated as the primary or complementary treatment for coronavirus disease 2019 (COVID-19). N-acetylcysteine (NAC) has been used as a mucolytic in pulmonary diseases. This drug apparently contributes to the retrieval of the intracellular antioxidant system. Objective(s): This study aimed to determine the efficacy of NAC in severe COVID-19 patients admitted to the intensive care unit (ICU). Method(s): This single-blinded randomized controlled phase III clinical trial included 40 patients with confirmed COVID-19 (based on polymerase chain reaction) admitted to the Shahid Mohammadi Hospital's ICU, Bandar Abbas, Iran, in 2020. All cases had severe COVID-19. They were allocated randomly to two equal groups. Patients in the control group received standard drug therapy based on the treatment protocol of the national COVID-19 committee, while those in the NAC group received a single dose of intravenous NAC (300 mg/kg) upon admission to the ICU in addition to standard drug treatment. Clinical status and laboratory tests were done on admission to the ICU and then 14 days later or at discharge without knowing the patient grouping. Result(s): The two groups were comparable regarding age, gender, and other baseline laboratory and clinical parameters. At the final evaluation, respiratory rate (21.25 +/- 4.67 vs. 27.37 +/- 6.99 /min) and D-dimer (186.37 +/- 410.23 vs. 1339.04 +/- 2183.87 ng/mL) were significantly lower in the NAC group (P = 0.004 and P = 0.030, respectively). Also, a lower percentage of patients in the NAC group had lactate dehydrogenase (LDH) <= 245 U/L (0% vs. 25%, P = 0.047). Although the length of ward and ICU stay was shorter in the NAC group than in controls, the difference was statistically insignificant (P = 0.598 and P = 0.629, respectively). Mortality, on the other hand, was 75% in the control group and 50% in the NAC group, with no statistically significant difference (P = 0.102). Concerning the change in the study parameters, only the decrease in diastolic blood pressure (DBP) was significantly higher with NAC (P = 0.042). The intubation and mechanical ventilation rates were higher, while oxygen with mask and nasal oxygen rates were lower with NAC, but the difference was statistically insignificant. Conclusion(s): Based on the current research, NAC is related to a significant decrease in RR, D-dimer, and DBP in severe COVID-19. Also, LDH was significantly lower in the NAC group than in the controls. More research with larger sample sizes is needed to validate the current study results.Copyright © 2023, Author(s).

Idiopathic anomalous congenital band causing small intestinal obstruction in a 5-month-old dog

A 5-month-old, intact male, yellow Labrador retriever was presented with a 24-hour history of anorexia and vomiting. Abdominal imaging revealed the presence of a mechanical obstruction in the jejunum and peritoneal effusion. Cytologic evaluation and culture of the effusion prior to surgery identified a suppurative exudate with bacteria consistent with septic peritonitis and suspected to be related to the intestinal lesion. An exploratory laparotomy was performed, and a segment of jejunum was circumferentially severely constricted by an off-white, fibrous band of tissue. Resection and anastomosis of the strangulated segment of jejunum and excision of the constricting band provided resolution of the clinical signs. The dog made a complete recovery. Histologic evaluation revealed the band to be composed of fibrovascular and smooth muscle tissue, consistent with an idiopathic anomalous congenital band. No other gastrointestinal lesions were observed, either grossly at surgery or histologically in the resected segment of intestine. To our knowledge, a similar structure has not been reported in the veterinary literature.Copyright © 2022 Canadian Veterinary Medical Association. All rights reserved.

Pfizer-BioNTech and Sinopharm: A comparative study on biochemical and immunological responses in healthy individuals post-vaccination against COVID-19

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by SARS-CoV-2. Since 2019, it has spread all over the globe, causing a pandemic that is still ongoing. COVID-19 vaccines protect against this disease through different strategies. Pfizer-BioNTech and Sinopharm vaccines were the most used vaccines in Iraq. Both vaccines have a specific mechanism to trigger the immune system in cells. This research aims to compare the biochemical and immunological responses in vaccinated individuals with either the Pfizer-BioNTech COVID-19 vaccine or the Sinopharm vaccine. This cohort study included 120 Iraqi adults vaccinated with two doses, 21 days apart, using either the Pfizer or the Sinopharm vaccine. Forty subjects received the Pfizer vaccine, 40 subjects received the Sinopharm vaccine, and the other 40 subjects were unvaccinated. After 6 weeks, the second dose was administered, and the blood samples were collected. Our findings revealed that the biochemical biomarkers, urea, creatinine, aspartate aminotransferase, and alkaline phosphatase, seem to be not affected by the vaccines used. However, both vaccines significantly reduced alanine aminotransferase levels (p < 0.05). In contrast, the immunological biomarkers such as IgG, IgM, C3, IL-2, and hs-CRP remarkably responded to both vaccines (p < 0.01), while procalcitonin levels were significantly increased by the Pfizer vaccine (p < 0.05). The study concluded that the Pfizer-BioNTech vaccine boosted the immune system more than the Sinopharm vaccine. A booster dose is advised for people who have already taken Sinopharm or have long-term immunosuppressive diseases.Copyright © 2022 Edan, Khalaf, Geeran, licensee HBKU Press.

The Association of Physical Activity and Physical Fitness Levels with Liver Enzymes in COVID-19 Patients.

Introduction: Exercise is one of the lifestyle interventions recommended to reduce liver damage and improve health. The present study aimed to investigate the relationship between physical activity and physical fitness with the liver enzymes of COVID-19 patients. Material(s) and Method(s): Four hundred patients infected with COVID-19 (57.6+/-14.6, body mass 28.1+/-4.7 kg/m2) admitted to the Masih Daneshvari Hospital in Tehran participated in the present study. After Introducing with the work procedure, Beck and Stanford's questionnaires were used to check their physical activity. Each participant filled out the physical fitness self-assessment questionnaire to self-report his/her physical fitness. Fasting blood samples were taken to measure aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, and lactate dehydrogenase. Result(s): The statistical analysis of the collected data revealed a significant correlation between physical activity with aspartate aminotransferase (p=0.035) and alanine aminotransferase (P=0.001), and there was a difference between different levels of physical activity. The results also showed is no significant relationship between alanine (p=0.068) and aspartate aminotransferase (p=0.375) with physical fitness. However, there was no significant relationship between physical activity and physical fitness with alkaline phosphatase (p =0.271) and lactate dehydrogenase (p =0.311). Conclusion(s): According to the findings, it can be concluded that regular physical activity prior to COVID-19 infection is associated with high levels of liver alanine aminotransferase and aspartate aminotransferase.Copyright © 2022, Research Institute for Endocrine Sciences. All rights reserved.

Acute kidney injury (AKI) post-mRNA SARS-CoV-2 vaccine in patients with cancer, treated with immune check point inhibitor (ICPi): An immune double whammy!

Background: Immune check point inhibitors (ICPi) have become the first line treatment for most of the cancers and have shown promising results. However, they can provoke reactions, the most feared being immune related adverse events (irAE). Case presentation: We present a series of three cases, of patients recieving ICPi. All three patients developed AKI after administration of SARS-CoV-2 mRNA vaccine. Two patients had kidney-biopsy-proven acute interstitial nephritis (AIN) which responded to ICPi discontinuation and treatment with steroids. One had presumed AIN based on the high levels of CRP and urine retinol binding protein to creatinine ratio and responded to cessation of ICPi alone. Conclusion(s): These three cases demonstrate that a strong immune response from the SARS-CoV-2 mRNA vaccine combined with an uninhibited immune system under influence of ICPi led to an amplification of autoimmunity leading to AKI presenting as AIN.Copyright © The Author(s) 2022.

Features of liver function in pediatric patients infected with Delta variant versus Omicron variant of severe acute respiratory syndrome Coronavirus 2

Objective: To summarize and analyze the features of liver function in pediatric patients infected with Delta variant versus Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Methods: In this study, an analysis was performed for the liver function test results of the locally transmitted or imported pediatric patients with SARS-CoV-2 infection during isolation who were admitted to Guangzhou Eighth People's Hospital, Guangzhou Medical University, since May 21, 2021, and the clinical data and the constituent ratio of liver injury were compared between the pediatric patients infected with Delta variant and those infected with Omicron variant. The independent samples t-test or the Mann-Whitney U test was used for comparison of continuous data between two groups, and the chi-square test or the Fisher's exact test was used for comparison of categorical data between two groups. Results: A total of 85 pediatric patients infected with SARS-CoV-2 were enrolled, among whom there were 32 (37.6%) pediatric patients infected with Delta variant and 53 (62.4%) pediatric patients infected with Omicron variant, and there were no significant differences between the two groups in age, sex, body height, body weight, and comorbidities (all P > 0.05). There were no significant differences between the two groups in elating aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), gamma-glutamyl transpeptidase, total bilirubin, albumin, and cholinesterase (all P > 0.05), and the pediatric patients infected with Omicron variant had a significantly higher level of total bile acid (TBA) than those infected with Delta variant (Z=-2.336, P=0.020). However, the median values of TBA were within the normal range and the ratios of abnormal TBA were no significant difference between the two groups (P > 0.05). Among the 85 pediatric patients, 10 (11.8%) had a mild increase in liver function parameters, among whom 7 had an increase in TBA, 1 had an increase in ALT, 1 had increases in ALT and AST, and 1 had an increase in ALP. The analysis of liver injury in the pediatric patients infected with Delta variant or Omicron variant showed that there was no significant difference in the constituent ratio of liver injury caused by the two variants (6.3% vs 15.1%, X2=0.691, P=0.406). Conclusion: Mild liver injury is observed in pediatric patients infected with Delta and Omicron variants of SARS-CoV-2, but further studies are needed to evaluate the long-term influence of such infection on liver function.