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1.
Journal of Oncology Pharmacy Practice Conference: 21st Symposium of the International Society of Oncology Pharmacy Practitioners, ISOPP ; 29(2 Supplement), 2023.
Article in English | EMBASE | ID: covidwho-20245493

ABSTRACT

The proceedings contain 109 papers. The topics discussed include: dose intensity of palbociclib and initial body weight dosage: implications on progression free survival in 220 patients with ER+/HER2-negative metastatic breast cancer;characteristics of Nirmatrelvir/Ritonavir (Paxlovid) recipients and clinical interventions by oncology pharmacists at a tertiary outpatient cancer center;safe handling of non-carcinogenic drugs in the Ghent University Hospital: development, implementation and communication of hospital-specific guidelines;case series: use of olaparib in uncommon locations in patients with impaired homologous recombination;real-world data evaluation of medicines used in special situations in oncohematology: a retrospective study from a comprehensive cancer institution;Dostarlimab in the treatment of recurrent endometrial cancer: real life experience;medication-related osteonecrosis of the jaws and CDK4/6 inhibitors in breast cancer;and efficacy and safety outcomes of generic imatinib in adults with chronic myeloid leukemia (CML) following the switch from branded imatinib.

2.
Journal of Clinical Hepatology ; 38(9):2073-2077, 2022.
Article in Chinese | EMBASE | ID: covidwho-20245349

ABSTRACT

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

3.
Journal of Pharmaceutical Health Services Research ; 13(3):253-258, 2022.
Article in English | EMBASE | ID: covidwho-20245180

ABSTRACT

Objectives: The aim of this study was to assess Jordanian physicians' awareness about venous thromboembolism (VTE) risk among COVID-19 patients and its treatment protocol. Method(s): This was a cross-sectional-based survey that was conducted in Jordan in 2020. During the study period, a convenience sample of physicians working in various Jordanian hospitals were invited to participate in this study. Physicians' knowledge was evaluated and physicians gained one point for each correct answer. Then, a knowledge score out of 23 was calculated for each. Key Findings: In this study, 102 physicians were recruited. Results from this study showed that most of the physicians realize that all COVID-19 patients need VTE risk assessment (n = 69, 67.6%). Regarding VTE prophylaxis, the majority of physicians (n = 91, 89.2%) agreed that low molecular weight heparin (LMWH) is the best prophylactic option for mild-moderate COVID-19 patients with high VTE risk. Regarding severe/critically ill COVID-19 patients, 75.5% of physicians (n = 77) recognized that LMWH is the correct prophylactic option in this case, while 80.4% of them (n = 82) knew that mechanical prevention is the preferred prophylactic option for severe/critically ill COVID-19 patients with high bleeding risk. Moreover, 77.5% of physicians (n = 79) knew that LMWH is the treatment of choice for COVID-19 patients diagnosed with VTE. Finally, linear regression analysis showed that consultants had an overall higher knowledge score about VTE prevention and treatment in COVID-19 patients compared with residents (P = 0.009). Conclusion(s): All physicians knew about VTE risk factors for COVID-19 patients. However, consultants showed better awareness of VTE prophylaxis and treatment compared with residents. We recommend educational workshops be conducted to enhance physicians' knowledge and awareness about VTE thromboprophylaxis and management in COVID-19 patients.Copyright © 2022 The Author(s). Published by Oxford University Press on behalf of the Royal Pharmaceutical Society. All rights reserved.

4.
Clinical Immunology ; Conference: 2023 Clinical Immunology Society Annual Meeting: Immune Deficiency and Dysregulation North American Conference. St. Louis United States. 250(Supplement) (no pagination), 2023.
Article in English | EMBASE | ID: covidwho-20245167

ABSTRACT

Background: X-Linked Moesin-Associated Immune Deficiency (X-MAID) is a rare severe combined immunodeficiency (SCID) subtype that can present at any age due to its variability. Depending on severity, patients demonstrate failure to thrive, recurrent bacterial and viral infections, and increased susceptibility to varicella zoster. It has been characterized by marked lymphopenia with hypogammaglobulinemia and impaired T-cell migration and proliferation. Case Presentation: This is a report of a Cuban 7-year-old male with poor weight gain and facial dysmorphia. He had a history of recurrent bacterial gastrointestinal infections and pneumonia beginning at 4 months of age. He additionally had 4-6 upper respiratory tract and ear infections annually. While still living in Cuba, he was admitted for a profound EBV infection in the setting of significant leukopenia. A bone marrow biopsy confirmed no malignancy. After he moved to the United States, his laboratory work-up revealed marked leukopenia with low absolute neutrophil and lymphocyte count with low T and B cells, very low immunoglobulin levels IgG, IgA, and IgM, and poor vaccination responses to streptococcus pneumonia, varicella zoster, and SARS-CoV-2. Genetic testing revealed a missense pathogenic variant c.511C>T (p.Arg171Trp) in the moesin (MSN) gene associated with X-MAID. He was managed with Bactrim and acyclovir prophylaxis, and immunoglobulin replacement therapy, and considered for hematopoietic stem cell transplantation. Discussion(s): Diagnosis of X-MAID should be considered in patients with recurrent infections and profound lymphopenia. As with SCID, early diagnosis and intervention is of utmost importance to prevent morbidity and mortality. This case demonstrates the importance of genetic testing in identifying this disease as it may prompt an immunologist to consider HSCT if conservative management is suboptimal. In the current literature, HSCT appears promising, but the long-term outcomes have yet to be described.Copyright © 2023 Elsevier Inc.

5.
Cancer Research Conference: American Association for Cancer Research Annual Meeting, ACCR ; 83(7 Supplement), 2023.
Article in English | EMBASE | ID: covidwho-20245083

ABSTRACT

Covid-19 virus variants identified so far are due to viral genetic diversity, genetic evolution, and variable infectivity, suggesting that high infection rates and high mortality rates may be contributed by these mutations. And it has been reported that the targeting strategies for innate immunity should be less vulnerable to viral evolution, variant emergence and resistance. Therefore, the most effective solution to Covid-19 infection has been proposed to prevent and treat severe exacerbation of patients with moderate disease by enhancing human immune responses such as NK cell and T cell. In previous studies, we demonstrated for the first time that gamma-PGA induced significant antitumor activity and antiviral activity by modulating NK cell-mediated cytotoxicity. Especially intranasal administration of gamma-PGA was found to effectively induce protective innate and CTL immune responses against viruses and we found out that gamma-PGA can be an effective treatment for cervical intraepithelial neoplasia 1 through phase 2b clinical trial. In this study, the possibility of gamma-PGA as a Covid-19 immune modulating agent was confirmed by animal experiments infected with Covid-19 viruses. After oral administration of gamma-PGA 300mug/mouse once a day for 5 days in a K18-hACE2 TG mouse model infected with SARS-CoV-2 (NCCP 43326;original strain) and SARS-CoV-2 (NCCP 43390;Delta variant), virus titer and clinical symptom improvement were confirmed. In the RjHan:AURA Syrian hamster model infected with SARS-CoV-2 (NCCP 49930;Delta variant), 350 or 550 mug/head of gamma-PGA was administered orally for 10 days once a day. The virus for infection was administered at 5 x 104 TCID50, and the titer of virus and the improvement of pneumonia lesions were measured to confirm the effectiveness in terms of prevention or treatment. In the mouse model infected with original Covid-19 virus stain, the weight loss was significantly reduced and the survival rate was also improved by the administration of gamma-PGA. And gamma-PGA alleviated the pneumonic lesions and reduced the virus titer of lung tissue in mice infected with delta variant. In the deltavariant virus infected hamster model, gamma-PGA showed statistically significant improvement of weight loss and lung inflammation during administration after infection. This is a promising result for possibility of Covid-19 therapeutics along with the efficacy results of mouse model, suggesting gammaPGA can be therapeutic candidate to modulate an innate immune response for Covid-19.

6.
Universa Medicina ; 42(1):21-28, 2023.
Article in English | CAB Abstracts | ID: covidwho-20245066

ABSTRACT

Background: The emergence of the coronavirus disease (COVID-19), created unique constraints in everyday life. Emotional eating is a known phenomenon in disasters and is markedly associated with gastrointestinal symptoms. In this study, the aim was to assess the relationship of gastrointestinal symptom severity and COVID-19 burnout with emotional eating among young women during the pandemic disaster. Methods: A cross-sectional study approach was used to allow 462 young women participants in this study. The design of the questionnaires was based on demographics, health behaviors, Gastrointestinal Symptom Severity Scale, Emotional Eating Scale and COVID-19 Burnout Scale. Data were analyzed using percentages, mean values, independent t-test, chi-squared test. The hierarchical multiple regression analysis was performed for predicting risk factors of emotional eating. Significance levels were set at the 5% level. Results: Of the women, 73.8% were emotional eaters. The level of COVID-19 burnout was moderate with mean score of 29.4+or-11.1 and emotional eating total score was 21.0+or-8.1. Increased number of meals, increased weight gain and shorter sleep time were significantly associated with emotional eating (p<0.05). Participants with more than three meals per day were more likely to be emotional eaters (Beta=4.26). The regression model showed that indigestion and COVID-19 burnout were strong risk factors of emotinal eating (p<0.05). Conclusions: This study demonstrated that indigestion and COVID-19 burnout were strong risk factors of emotinal eating. Emotional eating could pose an additional health burden to young women in the form of poor food choices.

7.
Maturitas ; 173:116, 2023.
Article in English | EMBASE | ID: covidwho-20244613

ABSTRACT

The COVID-19 pandemic has impacted society: causing the collapse of health systems around the world, and also had a significant impact on the economy, personal care, mental health and the quality of life of the population. Few studies have been done about pandemic and the climacteric population, and the impact on quality of life and health. Our objective was to Investigate changes in the health and health care of climacteric women residing in Brazil during the pandemic period. Cross-sectional study with climacteric women aged between 40 and 70 years, residing in Brazil. The evaluation was carried out using a Google Docs electronic form with questions related to sociodemographic, clinical, gynecological data, treatments, access to health services and consultations, as well as changes in behavior. The Menopause Rating Scale - MRS was applied to assess climacteric symptoms, validated for Portuguese. Result(s): 419 women answered the questionnaire. More than 45% were between 51 and 60 years of age, 56.6% being married and residing in Brazilian capitals. 60% of participants reported weight gain during the pandemic. 50.8% of participants reported a decrease in the weekly practice of physical activity More than 80% reported worsening mental health during this period, and 66.1% had a change in their sleep pattern. More than half reported having difficulty accessing gynecological consultations. Women living in capital cities reported a greater increase in alcohol consumption (p=0.002). Food intake increased for 54.9%;the category of civil servant was associated with a significant increase in consumption in relation to other professions (p=0.038). Women whose family incomes changed during the pandemic had a higher prevalence of weight gain (p=0.033) and also had a higher occurrence of changes in sleep quality (72.6% vs. 61.5%;p=0.018). Women with a high school education had a higher occurrence of alterations in personal and health care outcomes (p<0.001). Conclusion(s): We observed an important reduction in the health care of climacteric women during the pandemic period. Changes in life habits, such as increased food consumption and reduced physical activity, were quite prevalent. There was a deterioration in mental health, with a high prevalence of anxiety symptoms and changes in sleep quality. Despite the attenuation of the pandemic, attention should be given to the health care of this population, as the changes may have repercussions for many years.Copyright © 2023

8.
International Journal of Obstetric Anesthesia ; Conference: Obstetric Anaesthesia Annual Scientific Meeting 2023. Edinburgh United Kingdom. 54(Supplement 1) (no pagination), 2023.
Article in English | EMBASE | ID: covidwho-20244281

ABSTRACT

Introduction: One in five pregnant women in the UKis obese. Obesity is associated with increased risk of both maternal and foetal adverse outcomes. RCOG guidelines [1] recommend that all women with a booking BMI over 40 kg/m2 should be reviewed antenatally by a senior obstetric anaesthetist to guide risk assessment, medical optimisation and shared decision-making. The 2021 MBRRACE report [2] recommends that all women should be reweighed in the third trimester for accurate VTE risk scoring and prophylactic LMWH dosing. In our institution, reconfiguration of hospital areas as part of the COVID-19 response led to loss of designated clinic space for our obstetric anaesthetic clinic. As a result, our practice since has been to initially offer a telephone consultation followed by a face-to-face review if needed. Finding space for the latter has often been a significant logistical challenge. Our project sought to assess whether our practice continued to meet national standards in the wake of these changes. Method(s): Following audit approval, we retrospectively reviewed all women with a BMI >40 kg/m2 undergoing caesarean section (CS) over a six-month period (1/4/22 to 31/9/22). Result(s): 20 women met inclusion criteria (Category 1-3 CS - 12 women;Category 4 CS - 8 women). 100% of patients had booking height, weight and BMI recorded. 20% (4/20) of patients were reweighed in the 3rd trimester. Only 55% (11/20) of patients had been referred to and reviewed in the antenatal obstetric anaesthetic clinic (Figure). Of the 11 patients referred, 6 were referred later than 30 weeks. Of the 9 patients not referred, 8 had a BMI between 40 and 45 kg/m2. By contrast, 87% (6/7) of patients with BMI over 45 kg/m2 were referred and seen. Discussion(s): Our audit showed that we are not meeting national standards. Possible reasons identified were lack of awareness of the RCOG standards and referral criteria (especially for women with a BMI of 40 to 45 kg/m2) and logistical issues in undertaking face-to-face reviews without designated clinic space. Presentation of our results at the joint anaesthetic, obstetric and midwifery governance meeting has helped identify space in the antenatal clinic for face-to-face reviews, to start from March 2023 and to raise awareness of the national standards to ensure referral of all women with a BMI over 40 kg/m2. A reaudit is planned in 6 months. [Figure presented]Copyright © 2023 Elsevier Ltd

9.
Acta Medica Bulgarica ; 50(2):10-19, 2023.
Article in English | EMBASE | ID: covidwho-20244214

ABSTRACT

Compared to other respiratory viruses, the proportion of hospitalizations due to SARS-CoV-2 among children is relatively low. While severe illness is not common among children and young individuals, a particular type of severe condition called multisystem inflammatory syndrome in children (MIS-C) has been reported. The aim of this prospective cohort study, which followed a group of individuals under the age of 19, was to examine the characteristics of patients who had contracted SARS-CoV-2, including their coexisting medical conditions, clinical symptoms, laboratory findings, and outcomes. The study also aimed to investigate the features of children who met the WHO case definition of MIS-C, as well as those who required intensive care. A total of 270 patients were included between March 2020 and December 2021. The eligible criteria were individuals between 0-18 with a confirmed SARS-CoV-2 infection at the Infectious Disease Hospital "Prof. Ivan Kirov"in Sofia, Bulgaria. Nearly 76% of the patients were <= 12 years old. In our study, at least one comorbidity was reported in 28.1% of the cases, with obesity being the most common one (8.9%). Less than 5% of children were transferred to an intensive care unit. We observed a statistically significant difference in the age groups, with children between 5 and 12 years old having a higher likelihood of requiring intensive care compared to other age groups. The median values of PaO2 and SatO2 were higher among patients admitted to the standard ward, while the values of granulocytes and C-reactive protein were higher among those transferred to the intensive care unit. Additionally, we identified 26 children who met the WHO case definition for MIS-C. Our study data supports the evidence of milder COVID-19 in children and young individuals as compared to adults. Older age groups were associated with higher incidence of both MIS-C and ICU admissions.Copyright © 2023 P. Velikov et al., published by Sciendo.

10.
Birth Defects Research ; 115(8):844, 2023.
Article in English | EMBASE | ID: covidwho-20243926

ABSTRACT

Background: Studies suggest perinatal infection with SARSCoV- 2 can induce adverse birth outcomes, but studies published to date have substantial limitations. Most have identified cases based upon their presentation for clinical care, and very few have examined pandemic-related stress which may also impact adverse birth outcomes. Objective(s): To evaluate the relationships between SARSCoV- 2 infection in pregnancy and pandemic-related stress with birth outcomes. Study Design: We conducted an observational study of 211 mother-newborn dyads in three urban cohorts participating in the Environmental Influences on Child Health Outcomes (ECHO) Program. Serology for SARS-CoV-2 was assessed in a convenience sample of prenatal maternal, cord serum or dried blood spots from births occurring between January 2020-September 2021. Specimens were assessed for IgG, IgM, and IgA antibodies to nucleocapsid, S1 spike, S2 spike, and receptor-binding domain. A Pandemic-related Traumatic Stress (PTS) scale was based on the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition Acute Stress Disorder criteria. Result(s): 36% were positive for at least one antibody type, chiefly IgG. Self-report of infection was not significantly correlated with combined serology. There were no differences in gestational age (GA), birth weight, preterm birth (PTB), or low birth weight (LBW) among seropositive mothers. However, IgM seropositive mothers had children with lower BW (434g, 95% CI: 116- 752), BW Z score-for-GA (0.73 SD, 95% CI 0.10-1.36) and were more likely to deliver preterm (OR 8.75, 95% CI 1.22-62.4). Associations with LBW sustained in sensitivity analyses limited to pre-vaccine samples, and PTS symptoms were not associated with birth outcomes. The addition of PTS did not substantially change associations with BW, although associations with PTB attenuated to near-significance. Conclusion(s): We identified decreased birth weight and increased prematurity in mothers IgM seropositive to SARS-CoV-2, independent of PTS. Though there are limits to interpretation, the data support efforts to prevent SARS-CoV-2 infections in pregnancy.

11.
Animal Production Science ; 2023.
Article in English | Web of Science | ID: covidwho-20243707

ABSTRACT

Context. Breech strike compromises wool production and welfare of Merinos. Long tails contribute to the formation of dags, increasing the risk of sheep attracting gravid blowfly females. Tail-docking is popular globally, as it reduces the incidence of dags. Breeding for a reduced tail length is a more socially accepted measure to replace tail-docking as a management strategy, since stronger legislation for animal welfare is expected. Aim. The study used historic data on tail length (TL), birth weight (BW) and bodyweight at docking (DW) to estimate genetic and environmental parameters for these traits in a well known South African resource flock. Methods. Merino lambs born from 2016 to 2021 (except for 2020 due to Covid-19) of the Elsenburg Merino flock were recorded for TL, BW and DW. The flock was separated by divergent selection for and against a number of lambs weaned per ewe mated in a High (H) and a Low (L) line. Fixed effects included birth year, sex, selection line, dam age and birth type. ASReml was used to analyse the fixed effects so as to obtain an operational model, before adding the random direct genetic (h(2)), maternal genetic (m(2)) and maternal permanent environmental (c(2)) effects. Results. H-line lambs were heavier at birth and tail-docking, with longer tails than those of L-line contemporaries (all P < 0.01). The line difference in TL seemed to be size-dependent, as it was eliminated by adding DW as a covariate to the analysis. The same trend was observed for sex, dam age and birth type. TL was thus affected (P < 0.01) only by birth year in the latter analysis. Regressions of TL on age at tail-docking and DW were highly significant (P < 0.01). Single-trait estimates of h(2) were 0.26 for BW, 0.06 for DW, and 0.30 for TL. TL remained heritable at 0.38 in the analysis including DW as a covariate. Including m(2) improved the random- effects model for TL (0.08) and DW (0.20). TL and DW were genetically correlated (rG = 0.47 and rM = 0.70). Conclusions. TL was moderately heritable, with small m(2) and non-significant c(2) effects. It will be possible to directly select for TL. However, selection for shorter tails will reduce size if breeding values are not adjusted for DW as a covariate. Implications. Further studies on the genetic basis of TL as well as its genetic correlations with other traits of economic importance are warranted.

12.
Journal of Population Therapeutics and Clinical Pharmacology ; 30(2):e1-e7, 2023.
Article in English | EMBASE | ID: covidwho-20243408

ABSTRACT

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

13.
American Journal of Reproductive Immunology ; 89(Supplement 1):53-54, 2023.
Article in English | EMBASE | ID: covidwho-20242986

ABSTRACT

Problem: Several large studies have demonstrated that COVID-19 pregnant individuals are at a significant risk for severe disease and adverse pregnancy outcomes. The mechanisms underlying these phenomena remain to be elucidated and are the focus of our project. Although fetal and placental infection is rare, placental abnormalities and adverse pregnancy outcomes associated with placental dysfunction in COVID-19 cases have been widely reported. In particular, placental thrombosis and lesions consistent with maternal vascular malperfusion (MVM) of the placenta are common in individuals with COVID-19. Since thrombotic complications have been associated with COVID-19, it is not surprising that pregnant individuals with COVID- 19 are at risk for placental thrombosis. Method of Study: Placentas were evaluated histologically. Extracellular vesicles were isolated by serial centrifugation. Result(s): Adverse pregnancy outcomes associated with these placental lesions, including hypertensive disorders of pregnancy (gestational hypertension and preeclampsia), small for gestational age (SGA, birthweight < 10th percentile for gestational age), and preterm birth (PTB, < 37 weeks) are significantly increased among pregnant individuals with COVID-19. Placental infection with SARSCoV- 2 is uncommon, but multiple inflammatory and metabolic factors are likely to affect the placenta, including circulating extracellular vesicles (EVs) derived from various organs that have been associated with COVID-19 pathology and disease severity.We have analyzed over 500 placentas from COVID-19 pregnancies and found marked changes in placental morphology, characterized by abnormal maternal and fetal vessels, intervillous thrombi, and fibrin deposition, even in the face of mild or asymptomatic disease. We detected increased levels of small EVs in maternal serum from COVID-19 cases compared to controls and increased levels of mitochondrial DNA in EVs from COVID-19 cases. In in vitro experiments, we found increased oxidative stress in uterine endothelial cells and primary trophoblasts. Syncytialization of trophoblast cells following exposure to EVs from pregnant COVID-19 patients was markedly reduced. RNAseq of trophoblast cells exposed to EVs from pregnant COVID-19 patients revealed disruption of multiple pathways related to mitochondria function, oxidative stress, coagulation defects, and inflammation. Timing of infection during pregnancy (first, second, and third trimester) altered EV size distribution, cargo content, and functional consequences of trophoblast EV exposure. Conclusion(s): Our studies show that COVID-19 infection during pregnancy has profound effects on placenta morphology and function. It remains to be determined what the long-term consequences are on the offspring.

14.
Health Sciences Review ; 7 (no pagination), 2023.
Article in English | EMBASE | ID: covidwho-20242907

ABSTRACT

Introduction: Loop diuretics are the first-line treatment for volume overload in acute decompensation of congestive heart failure (AHF). Loop diuretic resistance is common due to pharmacologic tachyphylaxis. Therefore, thiazide and thiazide-like diuretics are often used as add-on therapy to combine two different pharmacologic mechanisms. This systemic review and meta-analysis aimed to synthesize the current evidence on the efficacy and safety of metolazone and other thiazide-like diuretics in AHF. Method(s): PRISMA guidelines were followed in conducting this systematic review. PubMed, Scopus, PubMed Central, and Embase databases were searched using relevant keywords for studies published before 5 Jan 2022. and title screening was performed, followed by full-text screening using the Covidence software. Data were extracted, and analysis was done using Cochrane Review Manager (RevMan v5.1). The results were reported in odds ratio and mean difference with 95% confidence intervals. Result(s): Out of 2999 studies identified by database search, eight studies met the inclusion criteria (2 RCTs and 6 cohort studies). Pooled analysis using a random-effects model showed no difference in mean difference among the metolazone group and control group for 24 hours total urine output (MD 69.32, 95% CI -638.29 to 776.94;n = 551;I2 = 84%), change in urine output in 24 hours (MD -284.09, 95% CI -583.99 to 15.81;n = 345;I2 = 0%), 48 hours total urine output (MD -465.62, 95% CI -1302.22 to 370.99;n = 242;I2 = 0%) and urine output at 72 hours (MD -13.24, 95% CI -90.88 to 64.40;n = 205;I2 = 0%). However, studies with furosemide only in the comparator arm, 24 hours of total urine outcome favored metolazone (MD 692.70, 95% CI 386.59 to 998.82;n = 334;I2 = 0%). There was no difference between the two groups in the rate of adverse events, loss of weight, mortality, or readmission rates. Conclusion(s): Metolazone therapy in diuretic resistant AHF may improves urine output and facilitates achieving a net negative balance. Thus, metolazone and thiazide-like diuretics can be used as add-on therapy in acute decompensation of heart failure, especially in diuretic resistance.Copyright © 2023 The Author(s)

15.
Pakistan Journal of Medical and Health Sciences ; 17(4):133-137, 2023.
Article in English | EMBASE | ID: covidwho-20242712

ABSTRACT

Aim: To determine the intraoperative Ramsay sedation score after dexmedetomidine infusion in patients undergoing perineal surgery. Study design: Descriptive study. Place and duration of study: Department of Anaesthesia, JPMC, Karachi from 13th February 2021 to 13th August 2021. Methodology: One hundred and seventy four patients who met the diagnostic criteria were enrolled. Result(s): The mean age was 46.51 years with the standard deviation of +/-10.87. 66 (37.9%) were male and 108 (62.1%) were female. Whereas, mean duration of surgery, Ramsay sedation score at 5 minutes, 15 minutes, 30 minutes, height, weight and BMI in our study was 1.41+/-0.40 hours, 1.72+/-0.44, 3.51+/-0.60, 4.57+/-0.62, 165.62+/-8.23 cm, 68.34+/-8.23 kg and 24.85+/-3.34 kg/m2 respectively. Conclusion(s): Intraoperative dexmedetomidine proved beneficial in perineal surgeries and could be served as a potent sedative drug.Copyright © 2023 Lahore Medical And Dental College. All rights reserved.

16.
British Journal of Surgery ; 110(Supplement 2):ii42-ii43, 2023.
Article in English | EMBASE | ID: covidwho-20242050

ABSTRACT

Introduction: Abdominal wall surgery has been one of the major victims of the COVID-19 pandemic, with a large number of patients who have seen their surgery delayed and many are still waiting to be operated on today. On the other hand, botulinum toxin is one of the main protagonists in optimizing abdominal wall surgery, especially important in complex hernia, but we must not forget that it can have adverse effects. Case report: We present the case of a 54-year-old man with a history of obesity, diabetes, hypertension, chronic renal failure and kidney transplant in 2000, who presented a midline incisional hernia as a result of an epigastric hernia operated on in 2006 and subsequently two onlay permanent synthetic mesh in 2010 and 2015. In February 2020 he presented an incisional hernia M2-4W3R3 with a volume of 35%, botox was infiltrated as optimization for surgery and while awaiting placement of a pneumoperitoneum catheter, the surgery was suspended due to the COVID-19 situation. He returns to our clinics in 2022 with a growth of the hernia and a volume of 95%. Weight loss, botulinum toxin and preoperative pneumoperitoneum were indicated. We performed a reconstruction of the abdominal wall with bilateral transversus abdominal release and preperitoneal 45x60cm polyvinylidene fluoride mesh and abdominoplasty. Discussion(s): Botulinum toxin can facilitate abdominal surgery, especially in complex hernias, but we must not forget that blocking the abdominal muscles can have adverse effects. The COVID-19 pandemic has been especially hard on surgical waiting lists, delaying surgeries and aggravating pathologies.

17.
Diabetic Medicine ; 40(Supplement 1):102-103, 2023.
Article in English | EMBASE | ID: covidwho-20241639

ABSTRACT

Aim: To evaluate the prevalence of new diabetes in secondary care during the second wave of the Covid-19 pandemic. Method(s): Data were collected prospectively for patients presenting to the hospital with new diagnosis of diabetes from December 2020 to May 2021. It included demographics, risk factors, presenting glucose, other investigations and treatment. Result(s): In the six-month study period, 31 patients were diagnosed with new diabetes. Thus far, approximately 13 patients have been identified to have type 1 diabetes and the average age was 37 years. Everyone was discharged with insulin except one patient. Prior to the pandemic in the year 2019, only 17 patients were diagnosed with diabetes in the hospital. Conclusion(s): The lockdown led to a reduction in physical activity and varied diet which may have contributed to weight gain;worsening insulin resistance. It is plausible that severe acute respiratory syndrome coronavirus 2 (SARS-CoV- 2) could trigger autoimmune type 1 diabetes or accelerate its presentation. Together with a hesitancy for patients to seek medical attention and reduced access to face-to- face primary care consultations, this may have contributed to the increased presentation of diabetes-related emergencies and reduction in symptomatic hyperglycaemia. Various studies found patients with pre-existing diabetes have a worse outcome if they develop Covid-19. Overall, during the pandemic, physical and mental health worsened, pre-disposing to medical conditions and impacting self-management of health and disease. We predict the increase in new diagnoses of diabetes in secondary care is multifactorial due to the effects of the pandemic rather than Covid-19 infection solely.

18.
Academic Journal of Naval Medical University ; 43(11):1268-1273, 2022.
Article in Chinese | EMBASE | ID: covidwho-20241535

ABSTRACT

Objective To investigate the physical and mental condition and medicine consumption of medical staff of shelter hospitals in Shanghai during the fight against the epidemic of coronavirus disease 2019 (COVID-19). Methods A total of 144 frontline medical staff who fighting against the COVID-19 epidemic from a tertiary first-class hospital from Apr. 4 to May 12, 2022 were surveyed by questionnaires online. Their physical condition including body weight change before the medical work and one month later, sleep quality and the medicine consumption during the medical work were collected and analyzed. Results The mean body weight of frontline doctors before the medical work and one month later were (69.80+/-8.35) kg and (68.60+/-7.37) kg, while those of nurses were (55.36+/-8.27) kg and (53.80+/-7.38) kg, both showing a decreasing trend but without significant difference (all P0.05). A total of 63.89% (92/144) frontline medical staff suffered from insomnia, of which 27.08% (39/144) needed drug intervention. The top 5 common diseases among frontline medical staff were sleep disorder (63.89%, 92/144), skin injury (25.69%, 37/144), body pain (23.61%, 34/144), oral ulcer (13.19%, 19/144), and acute upper respiratory tract infection (9.72%, 14/144). A total of 155 medical staff used drugs, and the top 5 common drugs were skin application (16.77%, 26/155), Ganmao'an granule (12.26%, 19/155), zolpidem tartrate tablets (11.61%, 18/155), Kangfuxin liquid (11.61%, 18/155), and celecoxib capsules (8.39%, 13/155). Conclusion Frontline medical staff in shelter hospitals are prone to have body weight change, sleep disorder, skin injury, body pain, oral ulcer, acute upper respiratory tract infection and so on, which suggests that in future similar large-scale medical support, it is necessary to pay sufficient attention to the physical condition of frontline medical staff and provide them sufficient medicine.Copyright © 2022, Second Military Medical University Press. All rights reserved.

19.
Birth Defects Research ; 115(8):867, 2023.
Article in English | EMBASE | ID: covidwho-20241292

ABSTRACT

Remdesivir (RDV) is an antiviral medication used most recently for the treatment of COVID-19. Although no adverse effects were observed on perinatal parameters in reproductive and development toxicology studies at doses up to four-fold clinical area under the curve (AUC) exposures, some researchers have reported that therapeutic levels of RDV may impair early embryogenesis, as observed by in vitro studies. In addition, the influence of prenatal RDV exposure on maternal IgG transfer in the placenta is still unknown. Administration of RDV in pregnant humanized mouse model (Tg32), which expresses the human Fc gamma receptor and transporter (FCGRT) gene, was used to further evaluate potential effects on IgG transfer and concurrent perinatal endpoints. Animals were dosed daily from gestational days (GDs) 10- 14 with 25 mg/kg RDV (GS-5734) via intravenous injection (n=3-5 per group). Concurrent vehicle control animals were dosed intravenously with 12% sulfobutyl ether- beta-cyclodextrin in water (pH3.5;NaOH/HCl). All animals were administered 2 mg/kg human IgG via intravenous injection on GD 14. Placentae and fetuses were collected from dams on GD 14, 15, 16, and 18 and evaluated using histopathology and qPCR for inflammation markers. No abnormal morphologies (necrosis/apoptosis) of placentae were observed between the concurrent control and RDVdosed groups. Additionally, no differences in maternal body weights were observed. There were no statistically significant differences in placenta weights. There were no statistically significant changes in pregnancy parameters (implantation sites and dead fetuses/litter) and fetal weights between the RDV-dosed group and concurrent controls at GD 14, 15, 16, and 18. No changes were observed in transcript levels of inflammation markers in the RDV-dosed group when compared to the concurrent control group. There was a slightly lower ratio of fetal IgG level to maternal IgG levels in the RDV-dosed group;however, no statistically significant differences were observed between the RDV-dosed group and concurrent controls on GD 14, 15, 16, and 18. Our results suggest that a daily dose of 25 mg/kg RDV on GDs 10-14 in humanized mice did not cause adverse effects on placenta and fetal development. (Funded by the Perinatal Health Center of Excellence: E0300201.).

20.
Annals of the Rheumatic Diseases ; 82(Suppl 1):1792, 2023.
Article in English | ProQuest Central | ID: covidwho-20241252

ABSTRACT

BackgroundTofacitinib a small molecule JAK- inhibitors has been approved for use in psoriatic arthritis (PSA) since 2017 while it has shown to be effective in the clinical trials real life data is sparse.With increase in use there has been growing concern about the safety profiles and adverse events which makes it all the more important to have real life data.ObjectivesTo review patient records who were treated with tofacitinib for psoriatic arthritis and to assess the tolerance and continuation rate and also assess the occurrence of adverse events like infections, coronary artery disease.MethodsAll PSA patients who were prescribed tofacitinib from JAN-2021 to JUNE 2022 with minimum of 6 months followup were included for analysis. Demographics, weight recordings, lab parameters and occurence of adverse events were noted.ResultsThere were a total of 71 patients who were prescribed tofacitinib out of which 46 are continuing and 25 have stopped during this period. The mean age was 47.25 (10.9)yrs the mean disease duration was 4.182 (4.474)yrs The reason for stopping tofacitinib was better(52%) followed inefficacy(24%), and miscellaneous(24%)reasons..When analysing before and after tofacitninb one thing whihc was striking is the significant weight gain among patients with minimum of 3.52(3.06) kg weight gain and this weight gain was consistent even in stopped patients.in comparing the lab parameters before and after tofacitininb there was a significant redcution in CRP,ESR,PLATELET COUNT Table 1 and a minimal but insginificant rise in liver enzymes within the physiological range.When compared to before and after tofacitinib there was increased occurence of fatigue(18.3%), minor infections(11.2%), Gastrointerstinal adverse events (11.2%), alopecia (11.2%), Itching(10.4%), headache(9.8%), UTI(5.6%), cough (4.2%), transaminitis(2.8%), covid(1.7%), zoster(1.4%) and CAD(1.4%).ConclusionTofacitinib in psoriatic arthritis is well tolerated with significant reduction in the inflammatory markers and weight gain but serious adverse events in lesser percentage eventhough it leads to significant weight gain.Table 1.PARAMTERSBeforeAfterP valueWeight70.15 (14.19)72.31 (14.24)0.000249ESR45.29 (28.26)35.23 (28.33)0.037CRP21.56 (16.38)10.72 (11.98)<.0001PLATELET COUNT332.92 (88.77)307.09 (88.18)0.0046SGOT30.33 (9.99)35.69 (19.92)0.125SGPT22.57 (12.96)27.98 (20.17)0.116Reference[1]Ly K, Beck KM, Smith MP, Orbai A-M, Liao W. Tofacitinib in the management of active psoriatic arthritis: patient selection and perspectives. Psoriasis (Auckl) [Internet]. 2019;9:97–107. Available from: https://doi.org/10.2147/PTT.S161453Acknowledgements:NIL.Disclosure of InterestsNone Declared.

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