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Objective: Acute-phase proteins are a family of proteins synthesized by the liver. With this study, we aimed to investigate the effects of COVID-19 infection on acute phase reactants (AFR) and determine the usability of AFRs as prognostic factors in COVID-19 disease. Material(s) and Method(s): Serum samples taken for routine analysis of the patients admitted to the Emergency Department and diagnosed with COVID-19, were used. AFR levels of 30 patients who resulted in mortality and 30 recovered patients were evaluated. C-reactive protein (CRP), ferritin (FER), ceruloplasmin (Cp), albumin (Alb), prealbumin (Prealb), transferrin (Trf), lactate, Acute Physiology and Chronic Health Evaluation (APACHE), and Sequential Organ Failure Assessment (SOFA) assessment was performed. Result(s): The hazard ratio and 95% confidence interval for FER, CRP, lactate, Alb, Cp, Prealb, Trf, Age, SOFA, and APACHE were 1.001 (1.000-1.001), 1.005 (1.001- 1.008), 1.141 (1.016-1.243), 1.016 (0.740-1.399), 1.016 (0.740-1.399), 1.056 (1.017-1.100), 0.978 (0.917-1.035), 1.000 (0.995-1.006), 1.032 (1.004- 1.064), 1.104 (0.971-1.247), and 1.012 (0.974-1.051), respectively, in univariable model. Only CRP, lactate, and FER found significant in multivariable model. In addition, patients in the nonsurvivors group had significantly higher FER, CRP, lactate, APACHE, age, and SOFA. Nonsurvivors also had lower Alb, Prealb, and serum Trf level compared to survivors. Conclusion(s): CRP, lactate, and FER, which we have shown to be significantly higher in severe COVID-19 patients, will be valuable parameters that will contribute to clinical improvement if they are used in the follow-up of patients due to their easy measurement and predictive values.Copyright © 2023, Nobelmedicus. All rights reserved.
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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).
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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.
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SARS-CoV-2 infected patients show heterogeneous clinical presentations ranging from mild symptoms to severe respiratory failure and death. Consequently, various markers reflect certain disease presentations. Our cohort included moderate (n = 10) and severe (n = 10) COVID-19 patients, and 10 healthy controls. We determined plasma levels of nine acute phase proteins by nephelometry, full-length (M65), caspase-cleaved (M30) cytokeratin 18, and ADAMTS13 (a disintegrin-like and metalloprotease with thrombospondin type-1 motif 13) by ELISA. In addition, we examined whole plasma N-glycosylation by capillary gel electrophoresis coupled to laser-induced fluorescence detection. When compared to healthy controls, COVID-19 patients had significantly lower concentrations of ADAMTS13 and albumin (ALB) but higher M30, M65, alpha-1-acid glycoprotein, alpha1-antitrypsin (AAT), ceruloplasmin, haptoglobin, and highsensitivity C-reactive protein. The concentrations of alpha1-antichymotrypsin, alpha2-macroglobulin and serum amyloid A proteins did not differ. We found significantly higher levels of AAT and M65 but lower ALB in severe compared to moderate COVID-19 patients. N-glycan analysis of the serum proteome revealed increased levels of oligomannose and sialylated di-antennary glycans, while the non-sialylated di-antennary glycan A2G2 significantly decreased in COVID-19 patients compared to controls. COVID-19-associated changes in levels and N-glycosylation of specific plasma proteins highlight involvement of different pathophysiological mechanisms and grant further investigations.
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AimsIntroductionCampylobacter infection is not uncommon in children, and extraintestinal manifestations following Campylobacter is a recognized entity, although hepatitis is rare. We present a case of anicteric hepatitis associated with Campylobacter infection in a 13-year-old boyMethodsCase StudyA previously healthy 13-year-old boy was admitted to the paediatric department with a 4-day history of fever and crampy abdominal pain which was localized to the right upper quadrant. He reported loss of appetite and nausea.He was not encephalopathic. His clinical examination was unremarkable, except for diffuse tenderness on deep palpation of the abdomen, especially of the right upper quadrant.His stools were normal initially but 48 hours after admission he developed severe diarrhoea.ResultsHe had elevated alanine transaminase (ALT) level (181 IU/L) on admission. The full blood count showed elevated white cell count with neutrophil leukocytosis, and C-reactive protein level was high (196mg/L). His prothrombin time (PT) and activated partial thromboplastin time (APTT) were within normal limits. The faecal molecular assay detected presence of Campylobacter by polymerase chain reaction (PCR). It did not identify any other organism.The viral hepatitis (Hepatitis A IgM, Hepatitis B surface antigen, Hepatitis C IgM, Hepatitis E IgM, and IgG) panel, Epstein-Barr virus (IgG for nuclear antigen, IgM, and IgG for viral capsid antigen), Cytomegalovirus (IgM and IgG) and Parvovirus B19 (IgM and IgG) screening were negative. Pandemic corona virus was not detected on PCR testing. The auto-antibody panel for autoimmune hepatitis (Anti-nuclear antibody, Anti-smooth muscle antibody, Anti-mitochondrial antibody, Liver kidney microsomal antibody) were normal. The ceruloplasmin level and Alpha-1 anti-trypsin levels were not low. The ultrasound scan of the abdomen revealed normal hepatic architecture, making a chronic liver disease less likely. An alternative explanation for high transaminases were not found.He improved clinically within a week and his liver functions continued to improve.ConclusionDiscussionCampylobacter infection has been associated with extra-intestinal manifestations like Guillain-Barre Syndrome, pancreatitis, erythema nodosum, haemolytic uremic syndrome, thrombotic thrombocytopenic purpura, haemolytic anaemia, glomerular nephritis, and reactive arthritis. Hepatitis is a rare complication of Campylobacterinfection and is rarely reported in medical literature.
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CASE: A 58 year-old undomiciled man with no medical history presented with three days of anorexia, malaise, abdominal pain, and decreased urination. Exam was notable for scleral icterus. Lab-work revealed sodium 133 mEq/L, BUN 132mg/dL, creatinine 8.82 mg/dL, platelet 64 K/uL, total bilirubin 6.4 mg/dL, direct bilirubin 5 mg/dL. Lab-work two years prior was normal. HCV antibody was reactive, urinalysis revealed microscopic hematuria, and cocaine was detected on toxicology. Abdominopelvic CT, MRCP and renal sonogram were non-pathologic. On hospital day 5 his creatinine downtrended but total bilirubin continued to rise to a peak of 11.2 mg/dL and a leukocytosis without fever developed (peak 21.2 K/uL). Ceftriaxone was started empirically and a workup of blood cultures, viral serologies, ANA, alpha-1 antitrypsin, complement, cryoglobulin, ceruloplasmin level, microsomal, smooth muscle and antimitochondrial antibodies was normal. Review of his history suggested exposure to rodents as he slept close to a dumpster. Pending Leptospirosis serology, the antibiotics were adjusted to doxycycline. At discharge, the WBC and platelet counts normalized while the bilirubin and creatinine downtrended. IgM serology for leptospira later resulted positive. IMPACT/DISCUSSION: Leptospirosis is a worldwide zoonotic disease commonly associated with moist environments, poor housing and inadequate sanitation. Rodents are important reservoirs, shedding spirochetes through urine. Human infection results from exposure to animal urine, contaminated soil or water, or infected animal tissue. Portals of entry include cuts, mucous membranes or conjunctivae. Person-toperson transmission is rare. The incubation period is 5-14 days and illness severity ranges from subclinical to life-threatening. Disease manifestations include jaundice with acute kidney failure (Weil's disease), rash, conjunctival suffusion, hyponatremia, thrombocytopenia, microscopic hematuria, myocarditis, pulmonary hemorrhage, and meningitis. A biphasic illness, the acute febrile bacteremic phase can last 2-9 days followed by a period of apparent improvement. An “immune” phase then follows characterized by development of complications, as in our patient. During this phase, leptospires are absent from blood but may appear in the urine. While human cases of leptospirosis are rarely reported in the US outside of Puerto Rico and Hawaii (in the absence of travel), there was a significant rise reported to the NYC DOH in 2021. A potential explanation is an increase in housing insecurity and disruptions to waste management as a consequence of the COVID-19 pandemic. CONCLUSION: Leptospirosis is an important consideration in at-risk populations who may unknowingly be exposed due to living conditions. Our case of unexpected Weil's disease in an urban setting underscores the importance of a thorough social history as well as timely recognition of uncommon infections as possible reversible causes of multi- organ failure in the context of a changing world climate.
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Objective: To develop a colloidal gold kit for rapid detection of IgM-IgG antibodies of SARS-CoV-2, optimize the development and application strategy, and investigate the diagnostic value of SARS-CoV-2 IgM-IgG antibodies by detecting serum of clinically confirmed patients.
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The trace element copper (Cu) is part of our nutrition and essentially needed for several cuproenzymes that control redox status and support the immune system. In blood, the ferroxidase ceruloplasmin (CP) accounts for the majority of circulating Cu and serves as transport protein. Both Cu and CP behave as positive, whereas serum selenium (Se) and its transporter selenoprotein P (SELENOP) behave as negative acute phase reactants. In view that coronavirus disease (COVID-19) causes systemic inflammation, we hypothesized that biomarkers of Cu and Se status are regulated inversely, in relation to disease severity and mortality risk. Serum samples from COVID-19 patients were analysed for Cu by total reflection X-ray fluorescence and CP was quantified by a validated sandwich ELISA. The two Cu biomarkers correlated positively in serum from patients with COVID-19 (R = 0.42, p < 0.001). Surviving patients showed higher mean serum Cu and CP concentrations in comparison to non-survivors ([mean+/-SEM], Cu; 1475.9+/-22.7 vs. 1317.9+/-43.9 µg/L; p < 0.001, CP; 547.2.5 +/- 19.5 vs. 438.8+/-32.9 mg/L, p = 0.086). In contrast to expectations, total serum Cu and Se concentrations displayed a positive linear correlation in the patient samples analysed (R = 0.23, p = 0.003). Serum CP and SELENOP levels were not interrelated. Applying receiver operating characteristics (ROC) curve analysis, the combination of Cu and SELENOP with age outperformed other combinations of parameters for predicting risk of death, yielding an AUC of 95.0%. We conclude that the alterations in serum biomarkers of Cu and Se status in COVID-19 are not compatible with a simple acute phase response, and that serum Cu and SELENOP levels contribute to a good prediction of survival. Adjuvant supplementation in patients with diagnostically proven deficits in Cu or Se may positively influence disease course, as both increase in survivors and are of crucial importance for the immune response and antioxidative defence systems.