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Background: SGLT2 inhibitors are known for their osmotic diuretic effect, and their use by Muslim patients with type 2 diabetes during the fasting month of Ramadan may pose an increased risk of volume depletion, potentially impacting renal function. Methods: We conducted a systematic review registered on PROSPERO (registration number CRD42020204582) of studies published between 2013 and January 2023, sourced from PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials. The study selection criteria included controlled studies that reported the use of SGLT2 inhibitors (SGLT2i) by fasting adult type 2 diabetes patients and provided data on creatinine or estimated glomerular filtration rate (eGFR) as outcomes. Results: Two prospective observational studies, encompassing a total of 359 participants, of which 197 utilized SGLT2 inhibitors, were identified. Our findings indicated that the use of SGLT2 inhibitors during Ramadan did not result in a significant alteration in eGFR. In one study by Hassanein et al., the mean changes in eGFR for the SGLT2i group, as compared to the non-SGLT2i group, were -1.2 ± 19.4 and 3.1 ± 14.8, respectively (p = 0.06). In a study by Shao et al., the least squares mean changes for eGFR in the SGLT2i group, compared to the non-SGLT2i group, were -6.0 ± 1.5 (95% CI, -8.9 to -3.1) and -4.2 ± 1.6 (95% CI, -7.3 to -1.1), respectively (p = 0.39). Conclusion: Despite the limited number of observational studies available, our analysis suggests that the use of SGLT2 inhibitors by type 2 diabetes patients during Ramadan does not appear to significantly impact kidney function.
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Background: SGLT2 inhibitors are known for their osmotic diuretic effect, and their use by Muslim patients with type 2 diabetes during the fasting month of Ramadan may pose an increased risk of volume depletion, potentially impacting renal function. Methods: We conducted a systematic review registered on PROSPERO (registration number CRD42020204582) of studies published between 2013 and January 2023, sourced from PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials. The study selection criteria included controlled studies that reported the use of SGLT2 inhibitors (SGLT2i) by fasting adult type 2 diabetes patients and provided data on creatinine or estimated glomerular filtration rate (eGFR) as outcomes. Results: Two prospective observational studies, encompassing a total of 359 participants, of which 197 utilized SGLT2 inhibitors, were identified. Our findings indicated that the use of SGLT2 inhibitors during Ramadan did not result in a significant alteration in eGFR. In one study by Hassanein et al., the mean changes in eGFR for the SGLT2i group, as compared to the non-SGLT2i group, were -1.2 ± 19.4 and 3.1 ± 14.8, respectively (p = 0.06). In a study by Shao et al., the least squares mean changes for eGFR in the SGLT2i group, compared to the non-SGLT2i group, were -6.0 ± 1.5 (95% CI, -8.9 to -3.1) and -4.2 ± 1.6 (95% CI, -7.3 to -1.1), respectively (p = 0.39). Conclusion: Despite the limited number of observational studies available, our analysis suggests that the use of SGLT2 inhibitors by type 2 diabetes patients during Ramadan does not appear to significantly impact kidney function.
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Introduction: Out-of-hospital cardiac arrest (OHCA) is defined as the loss of functional mechanical activity of the heart in association with an absence of systemic circulation, occurring outside of a hospital. Immediate coronary angiography (CAG) with percutaneous coronary intervention is recommended for OHCA with ST-elevation. We aimed to evaluate the effect of early CAG on mortality and neurological outcomes in OHCA patients without ST-elevation. Methods: This meta-analysis and systemic review was conducted as per principles of Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) group. A protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO, Ref No. = CRD42022327833). A total of 674 studies were retrieved after scanning several databases (PubMed Central, EMBASE, Medline, and Cochrane Central Register of Controlled Trials). Results: A total of 18 studies were selected for the final analysis, including 6 randomized control trials and 12 observational studies. Statistically, there was no significant difference in primary outcome, i.e., mortality, between early and delayed CAG. In terms of the grade of neurological recovery as a secondary outcome, early and delayed CAG groups also showed no statistically significant difference. Conclusion: Early CAG has no survival benefits in patients with no ST elevations on ECG after OHCA.
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BACKGROUND AND AIMS: As part of the COVID-19 control strategy, a growing number of vaccine portfolios evolved and got fast-tracked through regulatory agencies, with a limited examination of their efficacy and safety in vulnerable populations, such as patients with chronic conditions and immunocompromised states. Patients with chronic liver disease (CLD), and cohorts post liver transplant (LT) in particular, were underrepresented in the determinant trials of vaccine development, hence the paucity of data on their efficacy and safety in published literature. This systematic review aims to examine the available evidence and ascertain the effectiveness and safety of Covid-19 vaccination in patients with CLD and those with LT. METHODS: A systematic review of PubMed (Medline), Google Scholar, Cochrane Library, and ScienceDirect from inception until 1st March 2022 was conducted. We included observational studies and assessed vaccine efficacy regarding seroconversion or immunological rate, whereas serious or significant adverse effects have been considered safety outcomes when reported. RESULTS: Studies comprised 45275 patients, performed in 11 different countries. Seroconversion or immunological rate after Covid-19 vaccination was mostly the primary endpoint, whereas other endpoints like covid-19 related adverse effects were also reported. Twenty-four of the final analyzed studies are prospective cohort studies, while four are retrospective cohort studies. Twenty-one studies included patients who underwent LT and received the Covid vaccine; nine included patients who had CLD due to various etiologies. The median age range of all included patients varied from 43-69 years. All patients with LT who received at least two doses of Covid vaccine had a seroconversion rate of around 60%. Patients with CLD had a seroconversion rate of about 92% post two doses of Covid vaccination. The average seroconversion rate in post-transplant recipients was around 45% after two doses of the significant Covid vaccines: Pfizer, AstraZeneca, Moderna, and Jansen. Only two studies have reported a higher seroconversion rate of 75% and 73% after the third dose of Covid vaccine. No significant adverse effects were reported in all studies; the most commonly reported negative effect was local injection site pain. CONCLUSION: The present systematic review, comprising real-world observational data studies, concludes that Covid-19 vaccination was associated with 92% and 60% seroconversion rates in patients with CLD and LT, respectively. No significant side effects were reported in all studies. This finding helps to resolve the uncertainty associated with Covid-19 vaccination in this cohort of patients.
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Diabetes mellitus is a well-recognized contributor to increased COVID-19 severity. Endothelial dysfunction has been implicated in the pathogenesis of COVID-19, while thrombocytopenia has been identified as a potential risk factor for severe COVID-19. In this study, we evaluated the combined effect of thrombocytopenia and other markers of endothelial dysfunction on disease outcomes in patients with type 2 diabetes and active COVID-19 infection. Our aim was to risk stratify patients with COVID-19 and type 2 diabetes mellitus, which can help identify patients with high-risk features who will benefit the most from hospital admission and a high level of care. This cross-sectional study was performed after reviewing secondary data of 932 patients with COVID-19 and type 2 diabetes mellitus in the outpatient and inpatient settings across Qatar between March 1, 2020 and May 7, 2020. Univariate and multivariate analyses, with adjustment for low platelet counts, were performed for the following variables: age, hemoglobin, white blood cells (WBC), lymphocytes, monocytes, eosinophils, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, ferritin, D-dimer, and interleukin 6. Increasing age was associated with an increased risk for death and/or intensive care unit admission in diabetic patients with COVID-19 who have low platelet counts. These findings support the evidence found in the literature and give special attention to COVID-19 patients with low platelet counts and diabetes mellites. These results can guide physicians in making clinical decisions regarding hospital admission and escalation of care during follow-up in this population of patients.
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We have reported here two cases of coronavirus disease-2019 (COVID-19) patients aged 29 and 68 years who were diagnosed with pneumomediastinum (PM). PM is a rare complication that is being reported in association with COVID-19. Patients with COVID-19 can present with a variety of etiologies that make them vulnerable to PM. Respiratory complications due to COVID-19 are widely known, and it presents as mild to severe and critical illness. Spontaneous PM is a known complication of COVID-19. Despite seeming to be a lesser-known condition, PM can have a significant impact on disease progression and prognosis. We have presented here two contrasting cases of PM. The first patient was young and with moderate COVID-19 pneumonia and PM, while the second one was an old man with severe COVID-19 pneumonia manifestations. Both patients were diagnosed with PM, but their outcomes were completely different.
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mRNA vaccines including Pfizer BioNTech and Moderna have categorically been considered safe when it comes to preventing COVID-19. However, there is still a small associated risk of thromboembolic phenomenon including venous sinus thrombosis with it and our case report highlights one.We describe a patient who developed severe progressive headache, tinnitus and visual disturbance symptoms post-Pfizer-SARS-CoV-2 vaccination. His medical history included essential tremors, hypertension, type 2 diabetes mellitus, chronic kidney disease stage 3, anxiety, depression and long-term catheterisation. Systemic examination revealed hypotonia, generalised reduced power and central diplopia along with peripheral visual field defect in the left eye. He was extensively investigated, the COVID-19 PCR test was negative and all routine blood tests were in the normal range except a marginally raised D-dimer of 779 ng/mL. CT head was unremarkable. He was also tested for myasthenia gravis; however, acetylcholine receptors antibodies were negative and nerve conduction studies were normal. Subsequent MRI of the brain with venography confirmed venous sinus thrombosis. A 24-hour Holter monitoring test did not reveal any cardiac rate or rhythm abnormality. He was treated with apixaban as per a neurologist's advice. His clinical condition started to improve and was later discharged from the hospital with an outpatient neurologist clinic follow-up.
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Vacina BNT162 , COVID-19 , Diabetes Mellitus Tipo 2 , Trombose dos Seios Intracranianos , Vacina BNT162/efeitos adversos , Humanos , Masculino , Pirazóis/uso terapêutico , Piridonas/uso terapêutico , SARS-CoV-2 , Trombose dos Seios Intracranianos/induzido quimicamente , Trombose dos Seios Intracranianos/tratamento farmacológicoRESUMO
BACKGROUND: Obesity is associated with increased prevalence of gastroesophageal reflux disease, with recent reports suggesting improvement in gastroesophageal reflux disease symptoms and weight loss following bariatric surgical intervention. However, the exact impact of the type of bariatric surgery on the evolution of gastroesophageal reflux disease symptoms has remained unexamined. METHODS: We systematically searched electronic databases (PubMed, EMBASE, Web of Science, and the Cochrane Library from inception to December 2018) for eligible studies that satisfy prespecified inclusion criteria. We included clinical trials of all designs that reported on gastroesophageal reflux disease outcomes following laparoscopic sleeve gastrectomy or laparoscopic Roux-en-Y gastric bypass. Two independent reviewers extracted relevant data based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline. Data were pooled using a random-effects model. Main outcomes were symptomatic improvement in gastroesophageal reflux disease symptoms following bariatric surgery. RESULTS: A total of 31 studies were analyzed, and a robust-error meta-regression model was used to conduct a dose-response meta-analysis synthesizing data on 31 studies that reported gastroesophageal reflux disease outcomes after bariatric surgery. Of 5,295 patients who underwent either laparoscopic sleeve gastrectomy (nâ¯=â¯4,715 patients) or laparoscopic Roux-en-Y gastric bypass (nâ¯=â¯580 patients), 63.4% experienced improvement in gastroesophageal reflux disease symptoms (95% CI 32.46-72.18). The dose-response meta-analysis demonstrated a window period of 2 years for sustained improvement after which symptoms began to recur in those that were asymptomatic. CONCLUSION: Bariatric surgery may improve gastroesophageal reflux disease symptoms in obese patients who underwent laparoscopic sleeve gastrectomy; however, the most favorable effect is likely to be found after Roux-en-Y gastric bypass surgery. The effects were not sustained and returned to baseline within 4â¯years.
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Ticagrelor is a part of dual antiplatelet therapy (DAPT) which has proven benefits in patients with acute coronary syndrome especially in those undergoing percutaneous coronary intervention (PCI). However, like most other drugs, it can lead to undesired and adverse effects such as dyspnoea, easy bruising and gastrointestinal bleeding. We present a case of 70-year-old woman who developed diarrhoea following initiation of DAPT comprising of aspirin and ticagrelor following PCI. After excluding more common causes, it was attributed to ticagrelor administration and completely resolved after it was replaced with another oral antiplatelet agent. On follow-up, the patient reported complete resolution of symptoms.
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Síndrome Coronariana Aguda , Intervenção Coronária Percutânea , Síndrome Coronariana Aguda/tratamento farmacológico , Idoso , Diarreia/induzido quimicamente , Feminino , Hemorragia , Humanos , Inibidores da Agregação Plaquetária/efeitos adversos , Antagonistas do Receptor Purinérgico P2Y/efeitos adversos , Ticagrelor/efeitos adversosRESUMO
BACKGROUND/AIM: Obesity is associated with increased incidence of gastroesophageal reflux disease (GERD), and it has been suggested that GERD symptoms may be improved by weight reduction. However, various patterns of bariatric surgery may affect symptoms of GERD due to the changed anatomy of stomach and esophagus. The aim of this systematic review and meta-analysis is to analyze the effect of bariatric surgery on GERD. MATERIALS AND METHODS: A systematic literature search was performed using PubMed, EMBASE, and the Cochrane Library from January 2005 to January 2019, combining the words obesity, gastroesophageal reflux with different types of bariatric surgery and weight loss. The methodological quality of randomized controlled trials and non-randomized controlled trials published in English and have at least 1-year follow-up data were included and assessed by Cochrane Collaboration's tool for assessing risk bias and Newcastle-Ottawa scale. Only clinical trials were included, and case series or case reports were excluded. RESULTS: We anticipate that our review will provide the exact estimates of the burden and phenotype of GERD among patients that have undergone bariatric surgery. CONCLUSION: GERD may improve in obese patients who underwent laparoscopic sleeve gastrectomy (LSG); however, the most favorable effect is likely to be found after Roux-en-Y gastric bypass surgery. PROSPERO REGISTRATION NUMBER: CRD42018090074.