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Objective: The current study aimed to describe the clinical characteristics of mild SARS-CoV-2 infected pregnant women with abnormal liver function (ALF), explore the association between ALF with maternal and fetal outcomes. Method(s): This retrospective analysis included 87 pregnant patients with mild SARS-CoV-2 infection admitted and treated from December 1, 2022, to 31, 2022 in the department of Obestircs at Beijing Obstetrics and Gynecology Hospital. We evaluated patients for demographic and clinical features, laboratory parameters and pregnancy complications. Result(s): 27 Patients in this cohort had clinical presentations of ALF. Compared with the control group, the peripheral blood platelet (PLT), D-dimer quantitative determination (D-Dimer), lactate dehydrogenase (LDH), total protein (TP), albumin (ALB), indirect bilirubin (DBIL), gamma- glutamyltranspeptidase (GGT) and total bile acid (TBA) showed significantly differences (p<0.05). 12 cases (44.44%) complicated with pregnancy induced hypertension (PIH), 14 cases (51.85%) complicated with intrahepatic cholestasis of pregnancy (ICP), 2 cases (7.4%) complicated with acute fatty liver during pregnancy (AFLP) and 5 cases (14.81%) complicated with postpartum hemorrhage in patients with abnormal LFT were significantly higher than those in the control group (p<0.05). Compared with the control group, the incidence of premature delivery (22.22%) and fetal distress (37.04%) in the experiment group were significantly higher (p<0.05), and the incidence of neonatal asphyxia was not significantly different (p>0.05). Conclusion(s): Pregnant women are generally susceptible to mild SARS-CoV-2 and may induce ALF. ALF is associated with increased risk of mother and infant. The maternal and infant outcomes of those who terminated pregnancy in time are acceptable. Therefore, pregnant women with COVID-19 who received antiviral treatment should be closely monitored for evaluating liver function and relevant indicators. The long-term outcomes in the future are worth to further study.Copyright © 2023
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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
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The most common causes of acute hepatitis in children are hepatitis A and autoimmune hepatitis. Hepatitis in the course of Wilson's disease is sporadically registered in adolescents. An increase of activity of aminotransferases both in the course of multisystem inflammatory syndrome in children (MIS-C) and in the course of COVID-19 has been observed. Hepatitis is common in children with MIS-C and is associated with a more severe presentation and persistent elevation of liver function tests. To date, no cases of acute hepatitis in children due to COVID-19 have been reported. We present 2 cases of acute hepatitis in children where the only cause seems to be a previous asymptomatic SARS-CoV-2 infection.Copyright © 2023 Termedia Publishing House Ltd.. All rights reserved.
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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.
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Background: At our hospital, people with COVID-19 (coronavirus disease 2019) had a high rate of pulmonary barotrauma. Therefore, the current study looked at barotrauma in COVID-19 patients getting invasive and non-invasive positive pressure ventilation to assess its prevalence, clinical results, and features. Methodology: Our retrospective cohort study comprised of adult COVID-19 pneumonia patients who visited our tertiary care hospital between April 2020 and September 2021 and developed barotrauma. Result(s): Sixty-eight patients were included in this study. Subcutaneous emphysema was the most frequent type of barotrauma, reported at 67.6%;pneumomediastinum, reported at 61.8%;pneumothorax, reported at 47.1%. The most frequent device associated with barotrauma was CPAP (51.5%). Among the 68 patients, 27.9% were discharged without supplemental oxygen, while 4.4% were discharged on oxygen. 76.5% of the patients expired because of COVID pneumonia and its complications. In addition, 38.2% of the patients required invasive mechanical breathing, and 77.9% of the patients were admitted to the ICU. Conclusion(s): Barotrauma in COVID-19 can pose a serious risk factor leading to mortality. Also, using CPAP was linked to a higher risk of barotrauma.Copyright © 2021 Muslim OT et al.
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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.
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Introduction and Aim: Adipokines, both pro-inflammatory and anti-inflammatory ones, play an important role in regulation of inflammatory responses toward infections including COVID-19. The aim of the study was to investigate the role of chemerin, adiponectin and leptin concentrations in prognosis and clinical features of hospitalized COVID19 patients. Method(s): Serum levels of 3 adipokines were measured upon admission of 77 PCR-confirmed COVID-19 patients who were followed up for 6 months and grouped into 2 according to prognosis. Result(s): A total of 77 patients were included in the study. 58.4% of patients were male and the average age was 63.2+/- 18.3 years (R: 21-96). 51 patients (66.2%) had a good prognosis based on 6-month follow-up. Leucocyte number, neutrophil to lymphocyte ratio, GGT, ALP, D-Dimer, ferritin, CRP, prokalsitonin, CK, troponin, oxygen saturation at admission, presence of comorbidities or another infection were all signifactly related with prognosis of disease (p<0.05). Among adipokines only Chemerin was significantly higher in the bad prognosis group (p=0.044) and the serum levels showed a negative correlation with age (p=0.037). Leptin levels were correlated negatively with GGT levels which were significantly higher in bad prognostic group (p=0.036). The ratio of adipokines had no relation with the prognosis and the other clinical features. Conclusion(s): Higher Chemerin levels, an anti-inflammatory adipokine, were related with a worse prognosis, whereas GGT levels especially higher in bad prognostic group were shown to be inversely correlated with leptin levels (a pro-inflammatory adipokine). Anti-inflammatory response predominance at admission might be a bad prognostic clue.
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Feline coronavirus (FCoV) infections occur commonly in cats, with entrocyte and monocyte-macrophage tropism. Most FCoV-infected cats remain asymp tomatic, but up to 10% develop fatal feline infectious peritonitis (FIP). This study aims to investigate the diagnostic utility of clinical and laboratory examinations including serum and effusion AGP levels in cats either with symptomatic effusive FIP or asymptomatic feline enteric coronavirus (FECV). The study included 40 cats with effusive FIP and 10 cats with FECV infection. The FIP group was divided into two subgroups: Abdominal (AE;n=30) and thoracic effusion (TE;n=10). Clinical and laboratory examinations, including serum or effusion AGP measurement, were performed. Among all the groups, TE group had higher body temperature, heart and respiratory rates (P<0.000). Compared with the FECV group, the FIP group had lower pH and HCO3 levels and higher base excess and lactate levels (P<0.05). The leukocyte and lymphocyte counts were higher and the hematocrit was lower in the AE group among all the groups (P<0.023). MCV was lower in the FIP group compared to the FECV group (P<0.002). In the AE group, total protein level was the lowest and the AST, GGT, total bilirubin and cholesterol levels were the highest (P<0.032) among all the groups. Magnesium level was lower in the FIP group compared to the FECV group (P<0.044). Although the serum AGP level was highest in the TE group among all groups (P<0.004), the AGP levels of cats with FECV were similar to the AE group (P>0.05). Since FECV-positive cats will likely develop FIP, differences in clinical and laboratory findings in FECV-positive cats were identified. Among them, pH, HCO3, base excess, lactate, MCV and magnesium were found to be important in the course of the disease, and AGP in the evaluation of the presence of an inflammatory state. It was concluded that clinical, laboratory and serum AGP evaluation could be used in the index of suspicion of development of FIP and FECV.Copyright © 2023 Erdem Gulersoy et al., published by Sciendo.
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Background/Aim. Plasma containing a high titer of anti-SARS-CoV-2 antibodies, donated from individuals who re-covered from COVID-19, has the potential to be used as initial therapy for patients who have been infected (passive immunization). It is a challenge to find suitable donors. The aim of the study was to successively monitor antibody titer in donations and to investigate the correlation between an-tibody titer and the severity of the clinical manifestations. Methods. The retrospective study was conducted from May 1 to October 31, 2020, at the Blood Transfusion Insti-tute of Vojvodina. Donors had to meet certain criteria for inclusion in the study: proven SARS-CoV-2 infection, de-tected SARS-CoV-2 antibodies in the serum/plasma, ful-fillment of general criteria for performing plasmapheresis, and adequate laboratory findings. Results. During the study, 651 apheresis plasma units were collected and divided into two equal doses. Plasma was donated by 311 COVID-19 convalescents, including 208 (66.9%) men and 103 (33.1%) women. There were 15 (4.8%) plasma donors with asymptomatic infection, 235 (75. 6%) with a mild form of illness, 45 (14.5%) with a moderate form of illness, 16 (5.1%) with a severe form of illness, and none with a critical form of illness. Anti-SARS-CoV-2 IgG antibodies were pre-sent in the plasma of donors for more than 6 months after the disease. Plasma donors with a more severe clinical mani-festation of COVID-19 had stable antibody levels for a longer period. However, the Pearson correlation of clinical severity and antibody titer did not confirm a statistically sig-nificant correlation between the variables. Conclusion. An-ti-SARS-CoV-2 antibodies were present in the sample of re-covered patients, plasma donors, for more than 6 months after the disease. Even though no statistically significant correlation was found between the anti-SARS-CoV-2 anti-body titer and the clinical severity of COVID-19, in patients with a more severe clinical manifestations of the disease, stable antibody levels were maintained for a longer period.Copyright © 2022 Inst. Sci. inf., Univ. Defence in Belgrade. All rights reserved.
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Liver enzyme abnormalities occur frequently in patients diagnosed with Coronavirus disease 2019 (COVID-19). It has been suggested that patients with severe acute liver injury are more likely to be admitted to intensive care, require intubation or renal replacement therapy and their mortality rate is higher than patients without severe acute liver injury. This review article explores the possible aetiologies of liver dysfunction seen in patients with COVID-19 and also the effect of COVID-19 on patients with pre-existing liver disease. Finally, we suggest clinical approaches to treating a patient with liver enzyme disturbance and COVID-19 and also caring for patients who require liver transplantation in the COVID-19 era.Copyright © 2022 Bentham Science Publishers.
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Metabolic associated fatty liver disease (MAFLD) is a chronic liver disease with the highest incidence in the world, which affects 1/4-1/3 of the world population and has a serious effect on people's health. As is a multi-systemic disease, MAFLD is closely related to the occurrence and prognosis of many diseases. Studies have shown that MAFLD is associated with viral infectious diseases, and their interaction affects the prognosis of the disease. This paper reviews the research progress in this field in recent years.Copyright © The Author(s) 2022. Published by Baishideng Publishing Group Inc. All rights reserved.
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Without adaptive immunity, invertebrates have evolved innate immune systems that react to antigens on the surfaces of pathogens. These defense mechanisms are included in horseshoe crab hemocytes' cellular responses to pathogens. Secretory granules, large (L) and small (S), are found on hemocytes. Once the invasion of pathogens is present, these granules release their contents through exocytosis. Recent data in biochemistry and immunology on the granular constituents of granule-specific proteins are stored in large and small granules which are involved in the cell-mediated immune response. L-granules contain most clotting proteins, which are necessary for hemolymph coagulation. They also include tachylectins;protease inhibitors, such as cystatin and serpins;and anti-lipopolysaccharide (LPS) factors, which bind to LPS and agglutinate bacteria. Big defensin, tachycitin, tachystatin, and tachyplesins are some of the essential cysteine-rich proteins in S-granules. These granules also contain tachycitin and tachystatins, which can agglutinate bacteria. These proteins in granules and hemolymph act synergistically to fight infections. These biomolecules are antimicrobial and antibacterial, enabling them to be drug resistant. This review is aimed at explaining the biomolecules identified in the horseshoe crab's hemolymph and their application scopes in the pharmaceutical and biotechnology sectors.Copyright © 2022 Md. Ashrafuzzaman et al.
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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.
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Aim: Serum Copper (Cu) and Zinc (Zn) levels can be associated with novel coronavirus disease 2019 (COVID-19). However, the correlation of serum Cu and Zn levels with biochemistry, hormones, and coagulation parameters has not been fully revealed. This study aims to determine serum Cu and Zn levels and their relationships with other laboratory parameters in the acute phase of COVID-19. Material(s) and Method(s): This retrospective observational study was conducted with patients who were diagnosed with COVID-19 in a tertiary hospital. The study was continued with the remaining 116 people: 53 healthy and 63 SARS-CoV-2-positives seriously ill. All laboratory data were retrospectively scanned from patient files at the hospital information system. Result(s): It was found that serum Cu, G6PD and TAS levels decreased, Zn TOS and OSI levels increased when COVID-19 patients were compared with healthy individuals. There is a positive correlation between serum Cu level and AST in COVID-19 patients, and a negative correlation between total bilirubin and LDH. There is a negative correlation between serum Zn levels and direct bilirubin, CRP, and procalcitonin. Discussion(s): Many studies have been reported showing that both Cu and Zn have antiviral effects against COVID-19. Although our data support these studies, it has been revealed that serum Cu and Zn levels were correlated with AST, direct/total bilirubin, LDH, CRP, and prolactin.Copyright © 2022, Derman Medical Publishing. All rights reserved.
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Objective: To invetigate the influencing factors and clinical significance of liver function damage (LFD) in patients diagnosed with Corona Virus Disease 2019 (COVID-19). Method(s): The retrospective case-control study was conducted. The clinicopathological data of 51 patients with COVID-19 who were admitted to the Sino-French New City Branch of Tongji Hospital Affiliated to Huazhong University of Science and Technology by the 5th group assisting team from the First Hospital of Jilin University from February 9th to 27th in 2020 were collected. There were 27 males and 24 females, aged from 36 to 86 years, with an average age of 68 years. The treatment modality was according to the diagnostic and therapeutic guideline for COVID-19 (Trial 6th edition) issued by National Health Commission. Observation indicators: (1) clinical data of patients;(2) analysis of liver function index and treatment of LFD;(3) analysis of influencing factors for LFD. Measurement data with normal distribution were represented as Mean+/-SD, and measurement data with skewed distribution were described as M (range). Count data were described as absolute numbers or percentages, and comparison between groups was analyzed using the chi-square test. The Logistic regression method was used for univariate analysis. Result(s): (1) Clinical data of patients: of the 51 patients, 21 were classified as ordinary type of COVID-19, 19 as severe type and 11 as critical type. In terms of medical history, 31 patients suffered from more than or equal to one kind of chronic disease, 20 had no history of chronic disease. Thirteen patients had the drinking history and 38 had no drinking history. Seven patients were hepatitis positive and 44 were hepatitis negative. Five patients had septic shock at admission, 5 had systemic inflammatory response syndrome (SIRS), and 41 had neither shock nor SIRS. The body mass index (BMI), time from onset to admission, temperature, heart rate, respiratory rate of the 51 patients were (24+/-3)kg/m2, (13+/-5)days, 36.5 (range, 36.0-38.1 ), 82 times/minutes (range, 50-133 times/minutes), 20 times/minutes (range, 12-40 times/minutes). The white blood cell count, level of creatinine, and level of b-type natriuretic peptide within 24 hours after admission were 6.3x109/L [range, (2.2-21.7)x109/L], 75 mumol/L (range, 44-342 mumol/L), 214 ng/L (range, 5-32 407 ng/L). (2) Analysis of liver function index and treatment of LFD: the level of alanine aminotransferase (ALT), aspartate aminotransferase (AST), glutamyl transpeptidase (GGT), alkaline phosphatase (ALP), direct bilirubin (DBil), indirect bilirubin (IBil), activated partial thromboplastin time (APTT) and prothrombin time (PT) were 31 U/L (range, 7-421 U/L), 29 U/L (range, 15-783 U/L), 36 U/L (range, 13-936 U/L), 76 U/L (range, 41-321 U/L), 4.9 mumol/L (range, 2.6-14.3 mumol/L), 5.8 mumol/L (range, 2.6-23.9 mumol/L), 37.2 s (range, 30.9-77.1 s), 13.9 s (range, 12.5-26.7 s), respectively. The percentages of cases with abnormal ALT, AST, GGT, ALP, DBil, IBil, APTT and PT were 47.1%(24/51), 47.1%(24/51), 35.3%(18/51), 13.7%(7/51), 7.8%(4/51), 2.0%(1/51), 21.6%(11/51), and 19.6%(10/51), respectively. Of the 51 patients, LFD was detected in 10 patients classified as ordinary type, in 9 patients as severe type, and in 10 as critical type, respectively. In the 51 patients, 1 of 22 patients with normal liver function developed respiratory failure and received mechanical ventilation within 24 hours after admission, while 9 of 29 patients with abnormal liver function developed respiratory failure and received mechanical ventilation, showing a significant difference between the two groups (chi2=5.57, P<0.05). (3) Analysis of influencing factors for LFD. Results of univariate analysis showed that clinical classification of COVID-19 as critical type was a related factor for LFD of patients (odds ratio=10.000, 95% confidence interval: 1.050-95.231, P<0.05). Conclusion(s): COVID-19 patients with LFD are more susceptible to develop respiratory failure. The clinical classification of COVID-19 as critic l type is a related factor for LFD of patients.Copyright © 2020 by the Chinese Medical Association.
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Concomitant pathology is a risk factor for severe COVID-19. Bilateral changes characteristic of sarcoidosis onCTscan can also occur with coronavirus infection.The purpose of the study: based on our own data to study the features of the course of a new coronavirus infectionin patients with lung sarcoidosis.Materials and methods: 47 patients have been under observation which accounted for 22.4% of the total number ofobserved patients with sarcoidosis. Concomitant pathology: cardiovascular system - 24.9%, gastrointestinal tractpathology - 23.3%, COPD and bronchial asthma in 11.7%, diabetes mellitus in 5.25%. As a basic therapy, 74.5%received GCS, 5.2% - methotrexate, 16.2% - GCS +methotrexate. In addition, 32% took vitamin E and 19.8% -pentoxifylline.Results and discussion: The average age of patients is 37.2+/-3.4 (men 12, women 35). In 8 patients - pneumoniawas not detected;in 21 patients (CT stage 1) SpO2 95.2+/- 2.4%, in 15 patients (CT stage 2) SpO2 86.0+/- 4.5%, in 4patients (CT stage 3) COVID-19 had a severe SpO2 68.1+/- 7.3%, which required treatment in the intensive care unit. Blood parameters: IL-6 - 94.3+/-7.8 (N less than 3.4 ng/ml), CRP 103.4+/-8.9 (N 0-5 mg/L), ACE 82.3+/-7.3 (N 8-52 units/L), D-dimer 485+/-20.8 (N less than 442 ng/ml), ferritin 643.4+/-10.7 (N 28-365 ng/ml), GGT 104.5+/-3.7 (N 1-55 Units/L), procalcitonin 0.17 +/- 0.01 (N less than 0.1ng/ml). Conclusion(s): based on the data obtained, a severe course of COVID-19 was noted in 6.38% of patients with sarcoidosis, the course of moderate severity in 32%. The factors contributing to the severe course include the use of cytostatics and GCS.
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Objectives: The aim is to investigate the usefulness of lactate dehydrogenase (LDH)/Albumin, LDH/Lymphocyte and LDH/Platelet ratios on the prognosis of coronavirus disease (COVID-19) Alpha (B.1.1.7) variant pneumonia. Method(s): A total of 113 patients who were diagnosed with COVID-19 pneumonia and 60 healthy control group were included in this study. The cases were divided into 2 as classic COVID-19 group, and COVID-19 B.1.1.7 variant group. Complete blood count (CBC) and biochemical parameters of the patients were analyzed retrospectively. Patients with COVID-19 B.1.1.7 variant group were also grouped according to the length of stay in the hospital and the days of hospitalization. Result(s): LDH/Albumin, LDH/Platelet, and LDH/Lymphocyte ratios were found to be higher in COVID-19 B.1.1.7 variant group when compared to the control group (p<0.001). The ferritin, neutrophils/lymphocyte (NLR) ratio, procalcitonin (PCT) and LDH/Albumin had the highest area under the curve (AUC) values in the COVID-19 B.1.1.7 variant group (0.950, 0.802, 0.759, and 0.742, respectively). Albumin, Lymphocytes and hemoglobin values were significantly higher in the COVID-19 B.1.1.7 variant group than in the classic COVID-19 group (p<0.05). Conclusion(s): LDH/Albumin and LDH/Lymphocyte ratios may be useful for clinicians in predicting the risk of progression to pneumonia in COVID-19 B.1.1.7 variant patients. Copyright © 2022 the author(s), published by De Gruyter.
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Case Report: Protein losing enteropathy (PLE) occurs when proteins leak from the gastrointestinal (GI) system more rapidly than they are produced. Inflammation of the GI tract facilitates increased membrane permeability of gastric mucosa, leading to excess protein leakage. 1 PLE in children has been associated with CMV, rotavirus, COVID-19, HIV, C. difficile, and autoimmune diseases like Crohn's Disease. 2-6 Norovirus is a known cause of PLE in immunocompromised pediatric patients. 7-8 However, to our knowledge, there are no case reports about PLE precipitated by norovirus in immunocompetent pediatric patients. The purpose of this case report is to present a case of PLE precipitated by a norovirus infection in a 4- year-old previously healthy child. While the above gastrointestinal viruses have been proposed as precipitators for this disease, PLE precipitated by norovirus infection has not been well described. This case also highlights the importance of early diagnosis and management to avoid complications. Method(s): Our patient initially presented with two days of abdominal pain, diarrhea, emesis, reduced urine output, and swelling of the lower extremities. He was exposed to several sick family members-his sister had upper respiratory symptoms and his grandmother had gastrointestinal symptoms. Physical exam was notable for diminished breath sounds in the right lower lobe, abdominal distension with diffuse tenderness and dullness to percussion, significant scrotal and penile edema, and bilateral lower extremity pitting edema. Laboratory results revealed leukocytosis, hypoalbuminemia, hyponatremia, elevated aspartate aminotransferase (AST), and elevated serum alpha-1-antitrypsin, as well as low Immunoglobulins G and M. CD3 and CD4 levels were low reflecting cellular immune dysregulation seen in patients with PLE. IgA and Tissue Transglutaminase (TTF) were within normal limits. Ebstein Barr Virus and cytomegalovirus IgM antibodies were negative. COVID IgG was negative as well. His Polymerase chain reaction (PCR) gastrointestinal panel was positive for norovirus. A chest X-ray showed a large right pleural effusion. Abdominal CT revealed large ascites slightly more predominant in the upper abdomen, mesenteric lymphadenitis, and bilateral pleural effusions. Echocardiogram showed small anterior and apical pericardial effusions. Result(s): Based on the patient's elevated serum alpha-1 antitrypsin levels, hypoalbuminemia, low levels of immunoglobulins and lymphocytes, and clinical manifestations of ascites, bilateral pleural effusions, pericardial effusion, and dependent edema, along with a positive PCR for norovirus, the diagnosis of PLE secondary to Norovirus was made. Conclusion(s): This case demonstrates the importance of recognizing viruses like Norovirus as potential causes of PLE to avoid a delay in diagnosis and initiation of therapy, and to avoid unnecessary additional testing. Copyright © 2023 Southern Society for Clinical Investigation.
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Introducao: Linfohistiocitose Hemofagocitica (LHH) e uma sindrome de ativacao do sistema imune que ocorre como desordem familiar ou condicao esporadica em associacao com uma variedade de "gatilhos". Caracteriza-se por condicao hiperinflamatoria, potencialmente fatal, causada por resposta imune altamente estimulada, mas ineficaz. Linfohistiocitose Hemofagocitica Familiar (LHF), e doenca genetica autossomica recessiva, afeta principalmente lactentes. Rapidamente fatal, mediana de sobrevida menor que dois meses apos diagnostico, se nao tratada. Pacientes que iniciam o quadro no periodo neonatal, associado a colestase e frequentemente fatal. Relato do caso: Fem, 4 dias vida, br, pais jovens nao consanguineos. Tranferida ao HMIMJ para avaliacao da Hepatologia - quadro de Colestase Neonatal com rapida evolucao. Na UTI: Corada, icterica +4/+4, hepato-esplenomegalia. Ex lab - 5 dias vida - Hb 14,4 Leuco 2.710 neutro 760 Plaq 26.000 cr 0.3 ur 34 BT 43 BD 37 BI 6 Fibrinog 106 TG 245 Colest 184 BT 43.4 BD 37.22 BI 6.25 TGO 261 TGP128 GGT 557 FA 122 DHL568 Ferritina 4.379. COVID-19 e sorologias neg. Mielograma - raros histiocitos hemofagociticos. HD - LHF em rapida evolucao, solicitado exoma. Plaq cada 12h e Ig EV - 1 g/kg em 10h - 2 dias. Dexametasona 10 mg/m2/dia - 14 dias, e apos 5 mg/m2/dia - mantida, aguardando o medicamento Emapalumabe (anticorpo anti IFN-gamma humano administrado com dexametasona). Melhora por 2 sem, piora com hipertrigliceridemia, Ferritina 54.039, hipofibrinogenemia e graves citopenias/20 dias vida - dexametasona 5 mg/m2/dia e iniciado Emapalumabe 1 mg/kg/dose - 2 x /sem, com aumento progressivo 3, 6 e 10 mg/m2/dia. A partir do 5degree dia Emapalumabe - melhora progressiva clinico-laboratorial/27 dias vida - Hb 9.5 Leuco 4.720 neutro 1650 Plaq 110.000 Coagulogr NL fibrinog 190 ur 36.6 cr 0.2 PT 6.2 Alb 3.7 BT 6.32 BD 4.56 BI 1.76 TGO 402 TGP 649 GGT 1.136 FA 284/39 dias vida - recebeu 7dose de Emapalumabe - Hb 8.2 Leuco 10.700 neutro 5.500 Plaq 111.000 Coagulogr NL Fibrinogenio 219 u 37.6 cr 0.2 PT 5.9 alb 3.3 BT 3.31 BD 2.18 BI 1.13 TGO 301 TGP 463 GGT 1.227 FA 301/42 dias vida - Hb 8.6 Leuco 9.340 neutro 4.550 Plaq 96.000 BD 1.69 BI 1.15 DHL 612 TGO 448 TGP 599 GGT 1.172 FA 370 fibrinog 201. Recebeu 9 doses de Emapalumabe. 16.03.21 - Exoma - Linfohistiocitose Hemofagocitica Familiar Tipo 3 (FHL3). Transferida ao ITACI - finalizou a medicacao e realizou TCTH. Boa evolucao ate 2 meses pos TMO, quando desenvolveu Doenca Veno-Oclusiva (VOD), evoluiu para obito. Discussao: Falencia hepatica aguda e rara em neonatos e evolui com elevadas taxas de mortalidade. A etiologia dessa condicao difere daquelas ocorrendo em criancas maiores. Diagnosticos diferenciais sao hemocromatose, LHF, infeccoes virais e alguns defeitos metabolicos. Existem alguns relatos de neonatos com LHF apresentando-se com hidropsia fetal e falencia hepatica fulminante. Conclusao: LHF e uma doenca rara cujas manifestacoes ocorrem principalmente nos dois primeiros anos de vida. A apresentacao neonatal e incomum. Na literatura, poucos casos sao relatados nas primeiras semanas de vida e com rapida evolucao para falencia hepatica aguda. A evolucao desses casos e frequentemente para obito. Entretanto, estabelecer o diagnostico tem importantes implicacoes para o aconselhamento genetico. Copyright © 2022
ABSTRACT
Introducao: A Sindrome de embolia gordurosa e uma complicacao rara da doenca falciforme, descrita principalmente na doenca nao homozigotica. Resulta de extensa necrose da medula ossea (MO), durante crise vasoclusiva (CVO), com liberacao de embolos de gordura na circulacao e disfuncao organica multipla. Os criterios diagnosticos sao envolvimento de multiplos/unico orgao histologicamente comprovado por embolia gordurosa e/ou medular necrotica ou desenvolvimento de insuficiencia respiratoria aguda (IRpA) e manifestacoes neurologicas ou falencia de multiplos orgaos com evidencia de necrose medular (laboratorial ou histologica). Objetivos: Descrever caracteristicas clinicas, laboratoriais e de tratamento de 5 pacientes com sindrome de embolia gordurosa atendidos no HCFMUSP entre 10/2021 e 07/2022. Resultados: Os 5 casos eram HbSS (4 mulheres),1 em uso de hidroxiureia (HU), 2 sem HU por hepatotoxicidade e em programa transfusional, 1 interrompeu o tratamento e 1 nunca havia usado. Mediana de idade no evento: 34 (22-52) anos. Fatores desencadeantes provaveis em 3 pacientes: infeccoes por Influenza, Covid19 e S.aureus Oxacilina resistente. A admissao, todos apresentavam dor generalizada e dessaturacao;4 apresentavam confusao mental e rebaixamento do nivel de consciencia com TC de cranio normal;3 com consolidacao pulmonar sendo iniciado antibiotico. Medianas e ranges de exames a admissao: Hb 5,7 (3,6-7,2)g/dL;leucometria 30900 (8620-51600)/mm3, 2 com desvio ate mielocitos, 2 ate metamielocitos e 1 ate bastoes;eritroblastos 38,5 (2,5-53,8) EOC/100 leucocitos;plaquetas 208 (46-507) mil/mm3;DHL 1296 (502->6000)mg/dL;Cr 1,59 (0,94-3,72)mg/dL;BI/BD 2,32 (2,09-4,84)/3,4 (2,57-12,8)mg/dL;TGO 101 (44-289)mg/dL;TGP 19 (18-29)mg/dL;GGT 185 (118-423)mg/dL;FA 369 (142-1060)mg/dL. Durante a internacao, todos evoluiram com reacao leucoeritroblastica (desvio ate mielocitos/promielocitos), aumento de DHL, TGO, TGP, GGT, FA, BI, BD (predominio de BD) e lesao renal aguda, 3 evoluiram com plaquetopenia e 2 com reticulocitopenia. Todos receberam concentrado de hemacias nas primeiras 24h e durante a internacao (mediana 13;range 2-19), 2 iniciaram hemodialise e 2 foram intubados e receberam drogas vasoativas (DVA). Nenhum desenvolveu CIVD. A biopsia de MO de 1 paciente mostrou tecido hematopoietico difusamente necrotico de padrao isquemico. A mediana de internacao foi 11 dias (range 2-22). 1 paciente faleceu em 48h, 1 foi extubado e teve DVA suspensa apos 17 dias, 4 pacientes receberam alta com Hb proxima ao basal e leucometria, plaquetas e funcao renal normais. Discussao: A sindrome de embolia gordurosa e caracterizada por IRpA e manifestacoes neurologicas, podendo haver comprometimento das funcoes renal e hepatica alem de reacao leucoeritroblastica ou pancitopenia, quadro apresentado por nossos pacientes embora nossos casos destoem da literatura quanto ao genotipo, onde apenas 15% sao HbSS. Suspeitar do diagnostico e fundamental para o desfecho dos casos. Na suspeita, a instituicao rapida de terapia transfusional, para reduzir HbS, e determinante para a sobrevida. Uma revisao sistematica descreveu mortalidade de 29, 61 e 91% para quem recebeu troca, reposicao ou nenhuma transfusao, respectivamente. Conclusao: A falta de suspeita diagnostica dificulta o reconhecimento da sindrome, determinando taxas altas de mortalidade. Familiaridade com o quadro clinico e inicio imediato de terapia transfusional tem se mostrado os unicos indicadores de sobrevida. Copyright © 2022