Low triiodothyronine (T3) levels predict worse outcomes in autoimmune encephalitis-A meta-analysis of current literature.

INTRODUCTION: An unusual association between thyroid dysfunction and autoimmune encephalitis (AE) was noticed when patients presented with low free triiodothyronine (fT3) levels and antithyroid antibodies. We conducted a meta-analysis to investigate whether thyroid dysfunction, that is, lower fT3 levels are associated with worsening clinical manifestations and prognosis in patients with AE. METHODS: Literature search of five electronic databases was performed till April 5, 2023. Inclusion criteria were as follows: Observational studies reporting patients with all subtypes of AE and assessing thyroid dysfunction categorized as low fT3 and non-low fT3. Primary endpoints included modified Rankin scale (mRS) at admission, abnormal magnetic resonance imaging, length of stay, seizures, and consciousness declination. RESULTS: Comprehensive literature search resulted in 5127 studies. After duplicate removal and full-text screening, six observational studies were included in this analysis. Patients with low fT3 were 2.95 times more likely to experience consciousness declination (p = .0003), had higher mRS at admission (p < .00001), had 3.14 times increased chances of having a tumor (p = .003), were 3.88 times more likely to experience central hypoventilation, and were 2.36 times more likely to have positivity for antithyroid antibodies (p = .009) as compared to patients with non-low fT3. CONCLUSION: The findings of our study suggest that low fT3 levels might be related to a more severe disease state, implying the significance of thyroid hormones in AE pathogenesis. This finding is crucial in not only improving the early diagnosis of severe AE but also in the efficient management of the disease.

Cardiovascular outcomes of emergent vs elective transcatheter aortic valve replacement in severe aortic stenosis: regression matched meta-analysis.

BACKGROUND: Transcatheter aortic valve replacement (TAVR) has been highly increased as the recommended option for patients with a high surgical risk. This study aims to commit a systematic review and meta-analysis to assess the outcomes in severe aortic stenosis patients following emergency transcatheter aortic valve replacement (emergent TAVR) compared to elective TAVR or eBAV followed by elective TAVR. METHODS: We conducted a systematic literature search of PubMed, Embase, Cochrane CENTRAL, CINAHL, Science Direct, and Google Scholar. We included nine studies in the latest analysis that reported the desired outcomes. Outcomes were classified into primary outcomes: 30-day all-cause mortality and 30-day readmission rate, and secondary outcomes, which were further divided into (a) peri-procedural outcomes, (b) vascular outcomes, and (c) renal outcomes. Statistical analysis was performed using Stata v.17 (College State, TX) software. RESULTS: A total of 44,731 patients with severe aortic stenosis were included (emergent TAVR n = 4502; control n = 40045). 30-day mortality was significantly higher in the emergent TAVR group (OR: 2.62; 95% CI = 1.76-3.92; P < 0.01). Regarding post-procedural outcomes, the length of stay was significantly higher in the emergent TAVR group (Hedges's g: +4.73 days; 95% CI = +3.35 to +6.11; P < 0.01). With respect to vascular outcomes, they were similar in both groups. Regarding renal outcomes, both acute kidney injury (OR: 2.52; 95% CI = 1.59-4.00; P < 0.01) and use of renal replacement therapy (OR: 2.33; 95% CI = 1.87-2.91; P < 0.01) were significantly higher in emergent TAVR group as compared to the control group. CONCLUSION: Our study demonstrated that despite increased 30-day mortality and worse renal outcomes, the post-procedural outcomes were similar in emergent and elective TAVR groups. The increased mortality and worse renal outcomes are likely due to hemodynamic instability in the emergent group. The similarity of post-procedural outcomes is evidence of the safety of TAVR even in emergent settings.

Exploring the clinical potentials of zuranolone in managing postpartum depression: A new therapeutic horizon.

Postpartum depression (PPD) poses a major threat to maternal mental health and wellbeing while also adversely affecting the mother's relationship with her baby, leading to significant repercussions that may hinder the growth and cognitive development of the child. For decades, antidepressants have been the mainstay of treating PPD; however, recent evidence suggests that antidepressants are not as effective as they are believed to be and there is a dire need to explore new treatment options. In 2023, a breakthrough in treating PPD emerged with the recent FDA approval of zuranolone, a gamma-aminobutyric acid (GABAA) receptor selective positive allosteric modulator. The implementation of zuranolone in treating PPD can prove to be revolutionary, considering it is the first oral medication available for PPD. Our review aims to discuss the various clinical trials that have been conducted to validate the efficacy of zuranolone in mitigating the symptoms of PPD, hence, leading to better outcomes for mothers.

Virology and safety profile of Molnupiravir at three different doses for treatment of SARS-CoV-2: a systematic review and meta-analysis.

Molnupiravir is incorporated into the viral genome, thereby increasing errors, mismatching, and misdirecting the viral polymerase thereby, halting viral RNA replication of SARS-CoV-2. Following PRISMA guidelines, a thorough literature search was performed on electronic and medical databases from December 2022 till January 2023. Molnupiravir 800 mg showed significance in creating viral RNA error rate at Day 5 (WMD: 4.91; 95% CI; [1.19, 8.63] p = 0.01; I2 = 0%). Similarly, at 400 mg, Molnupiravir creates an RNA error rate (WMD: 2.27; 95% CI; 2.27 [0.50, 4.65] p = 0.02; I2 = 0%). Furthermore, exhibit a significant outcome for mean change in SARS-CoV-2 RNA viral load from baseline in nasopharyngeal sample at 800 mg Molnupiravir on Day 3 (WMD: -0.22; 95% CI; [-0.35, -0.08] p = 0.002; I2 = 0%), Day 5 (WMD: -0.32; 95% CI; [-0.53, -0.11] p = 0.003; I2 = 24%) and overall pooled analysis (WMD: -0.17; 95% CI; [-0.29, 0.33] p = 0.003; I2 = 32%). Moreover, Molnupiravir 400 mg significantly reduced the incidence of death compared to the placebo group (RR: 0.17; 95% CI; [0.07, 0.43] p = 0.0002; I2 = 0%). Molnupiravir effectively treats SARS-CoV-2 patients by eliminating the virus from the host.

Transcatheter Edge-to-Edge Repair for Tricuspid Regurgitation-A Systematic Review and Meta-Analysis.

Transcatheter edge-to-edge repair (TEER) has emerged as a widely accepted procedure for tricuspid regurgitation (TR) as gauged by echocardiographic parameters and clinical outcomes. Our study aims to assess TR severity and other echocardiographic outcomes in patients undergoing TEER with TriClip, MitraClip, and PASCAL devices. A literature search of 5 databases was performed until 1st June 2023. Randomized controlled trials (RCTs) or observational studies with moderate to severe (grade III-V) TR patients undergoing isolated TEER were considered eligible. Echocardiographic, and quality of life determining outcomes such as improvement in TR severity grade ≥3, New York Heart Association (NYHA) class ≥3, procedural success, 6-minute walking distance (6MWD), and adverse outcomes were analyzed. Grade assessment was performed and studies were assessed for risk of bias and publication bias. We included 15 studies (14 observational and 1 RCT) in our paper. Analysis revealed a substantial reduction in TR volume (P < 0.00001), TR grading (P < 0.00001), tricuspid annular diameter (P < 0.00001), proximal isovelocity surface area radius (P < 0.00001), effective regurgitant orifice area (P < 0.00001), and improvement in NYHA class (P < 0.00001) at 30 days from baseline, postprocedurally. A significant increase in 6MWD at 1 year (P = 0.001) was also recorded. No significant differences in left ventricular ejection fraction (P = 0.87), fractional area change (P = 0.37), or tricuspid annular plane systolic excursion (P = 0.76) were observed. TEER procedural success was 97%. TEER produced a significant reduction in TR grade and volume, NYHA class, 6MWD, and showed prominent procedural success. Large scale RCTs comparing the TEER devices are needed to strengthen the present findings.

Odds of HIV among incarcerated drug users: a systematic review and meta-analysis of Asian countries.

Background: HIV makes up a large portion of infectious diseases globally. People injecting drugs in prisons are at high risk for contracting HIV infection. Prisons house ~10.2 million people globally, making them a high-risk setting for HIV transmission. This systematic review summarizes the available data on the odds of developing HIV infection among imprisoned people who inject drugs (PWIDs) in Asian regions. Methods: The authors electronically assessed published studies from January, 2000 to December, 2022, including studies that investigated the odds of HIV in imprisoned PWIDs. We extensively searched PubMed, ERIC, and Cochrane Central and Google Scholar with no constraints in language or time. All the observational studies evaluating the chances of HIV in Asian prisoners with an exposure group of PWIDs and a control group of non-injecting-drug users were included in our analysis. Results: The databases search yielded 254 potential studies, 10 observational studies of which having a total of 17 333 participants were included. A low or moderate risk of bias was reported in all the studies except one case-control. The pooled analysis showed a significant association between PWIDs and the chances of contracting HIV infection (Odds ratio=6.40; 95% CI=3.89-10.52; P<0.00001; I2=53%). Conclusion: This study found a vital correlation between injecting-drug usage during imprisonment and HIV transmission speed. The results of this meta-analysis support the need to prevent HIV and conducting treatment programs in high-risk settings like prisons.

Workplace violence against healthcare workers in Pakistan; call for action, if not now, then when? A systematic review.

BACKGROUND: Workplace violence (WPV) is a global problem that affects healthcare workers' physical and mental health and impairs work performance. Pakistan's healthcare system is not immune to WPV, which the World Health Organization recognises as an occupational hazard. OBJECTIVES: The primary objective of this systematic review is to determine the prevalence of physical, verbal, or other forms of WPV in healthcare workers in Pakistan. Secondary objectives include identifying the associated risk factors and perpetrators of WPV. METHODS: A systematic review of six electronic databases was conducted through August 2022. Studies were included if they met the following criteria: 1) healthcare workers (HCWs), including physicians, nurses, and paramedic staff working in the private or public sector of Pakistan; 2) exposure to physical, verbal, or any type of violence. Data were extracted and analysed for the prevalence of WPV, types of violence, associated risk factors, and perpetrators of violence. RESULTS: Twenty-four studies including 16,070 HCWs were included in this review. Verbal violence was the most common form of violence levied, with its highest prevalence (100%) reported in Islamabad and lowest verbal violence prevalence (25%) in Karachi. Verbal abuse was preponderant against female HCWs, while physical abuse was directed more towards males. The most common perpetrators were patient attendants, followed by the patients. CONCLUSION: Our review determines a 25-100% prevalence of WPV against HCWs in Pakistani medical setups. This occupational hazard needs the attention of relevant authorities in the country to put protective enforcement policies in place. Large-scale surveys should be conducted to better gauge the current plight of HCWs in the nation.

Role of soluble urokinase type plasminogen activator receptor (suPAR) in predicting mortality, readmission, length of stay and discharge in emergency patients: A systematic review and meta analysis.

BACKGROUND: Soluble urokinase plasminogen activator receptor (suPAR) is an inflammatory biomarker that is used to predict mortality, readmission, early discharge, and LOS, thus, serves as a useful tool for ED physicians. Our study aims to analyze the efficacy of suPAR in predicting these prognostic markers in ED. METHODS: We performed a comprehensive search on 6 databases from the inception to 30th November 2022, to select the following eligibility criteria; a) observation or triage trial studies investigating the role of suPAR levels in predicting: 30 day and 90-day mortality, 30-day readmission, early discharge (within 24hr), and LOS in patients coming to AMU. RESULTS: A total of 13 studies were included, with a population size of 35,178, of which 52.9% were female with a mean age of 62.93 years. Increased risk of 30-day mortality (RR = 10.52; 95% CI = 4.82-22.95; I2 = 38%; P < .00001), and risk of 90-day mortality (RR = 5.76; 95% CI = 3.35-9.91; I2 = 36%; P < .00001) was observed in high suPAR patients. However, a slightly increased risk was observed for 30-day readmission (RR = 1.50; 95% CI = 1.16-1.94; I2 = 54%; P = .002). More people were discharged within 24hr in the low suPAR level group compared to high suPAR group (RR = 0.46; 95% CI = 0.40-0.53; I2 = 41%; P < .00001). LOS was thrice as long in high suPAR level patients than in patients with low suPAR (WMD = 3.20; 95% CI = 1.84-4.56; I2 = 99%; P < .00001). CONCLUSION: suPAR is proven to be a significant marker in predicting 30-day and 90-day mortality in ED patients.

Hyponatremia causing factors and its association with disease severity and length of stay in COVID-19 patients: A retrospective study from tertiary care hospital.

The coronavirus disease-2019 (COVID-19) infection has taken the world by storm within a few months. Evidence has suggested that patients with electrolyte imbalances at baseline may have a longer duration of hospital stay. We aimed to determine the factors associated with hyponatremia on admission in COVID-19 patients and its impact on the length of stay. We conducted a retrospective study including 521 patients who tested positive for COVID-19 and had their electrolytes checked on admission from June 2020 to October 2020. Patients with sodium <135 mmol/l were included in the hyponatremic group and were compared against normonatremic patients. The severity of COVID-19 was found to be more prevalent in the case group as compared to control (38.3% vs 29.2%; 21.1% vs 17.7%). Hyponatremic patients stayed more than 5 days in hospital (56.3% vs 46.5%), and stayed longer in special care (23.4% vs 20.0%) as compared to controls. Hyponatremic patients as compared to control were more likely to have diabetes (47.9% vs 30.0%), hypertension (49.0% vs 38.5%), ischemic heart disease (20.7% vs 15.4%), chronic liver disease (2.7% vs 1.2%), and chronic kidney disease (9.6% vs 3.8%). Upon matching on the age, the adjusted odds of hyponatremia in COVID-19-positive patients were 1.9 times among diabetic patients. Moreover, COVID-19-positive patients suffering from CKD had a higher risk of developing hyponatremia (OR = 2.3, 95% CI: 1.1-5.6). The risk of hyponatremia among COVID-19-positive patients is statistically higher in patients with 1 comorbidity (OR = 1.9, 95%CI: 1.3-3.4). Hyponatremia on admission can be used to forecast the length of hospital stay and the severity of illness in COVID-19 patients.

Renal cortical necrosis - a rare manifestation of dengue fever: A case report.

RATIONALE: Dengue fever is a widespread mosquito-borne viral disease, most prevalent in the tropical and subtropical areas of the world. There has been a significant rise in the incidence and number of outbreaks of dengue in recent years, which has made it a matter of global concern. It may be associated with a number of renal complications, ranging from hematuria, proteinuria, glomerulonephritis, and acute tubular necrosis. However, renal cortical necrosis (RCN) is a rare renal complication of this disease. PATIENTS CONCERNS: We report the case of a young gentleman who presented with fever, vomiting, and anuria. On workup, he was found to be having complicated Dengue fever with RCN resulting in acute renal failure. DIAGNOSIS: To the best of our knowledge, RCN is not a reported renal complication of dengue fever. INTERVENTIONS AND OUTCOMES: Our report highlights the importance of early consideration of renal cortical necrosis in patients with dengue fever and persistent anuria. LESSON: This would allow for better disease prognostication while enabling physicians to develop more effective treatment strategies.

Perioperative selenium administration in cardiac surgery patients, a way out to reduce post surgical adversities? A meta analysis.

Introduction: The oxidative damage suffered in cardiac surgery is associated with declining trace elements which lead to the development of multi organ dysfunction (MOD), acute kidney injury (AKI), or increased length of hospital stay (LOS). Recent evidence shows the cardioprotective role of the trace element selenium as it mitigates worsening outcomes post cardiac surgery. Hence, this meta analysis aims to investigate the role of selenium in lowering cardiac surgery related adverse outcomes. Methods: Literature search of five electronic databases was performed from the inception of the paper till 29th July, 2023. Eligibility criteria included; (a) randomized clinical trials with Adult patients (≥18 years) undergoing cardiac surgery (b) intervention with selenium pre or/and postoperatively; (c) a control group of a placebo, normal saline, or no selenium. Outcomes of interest include postoperative mortality, LOS in the hospital and Intensive Care Unit (ICU), AKI, troponin I, and Creatinine Kinase-MB (CK-MB). The Cochrane bias assessment tool was used to evaluate the risk of bias. Outcomes were pooled with the Mantel-Haenszel Random-effects model using Review Manager. Results: Seven RCTs with 2,521 patients and 65% of males were included in this paper. No noticable differences were observed between selenium and control groups in terms of postoperative AKI, mortality, LOS in hospital and ICU, troponin I, and CK-MB levels. All studies had a low risk of bias on quality assessment. Discussion: Our meta analysis demonstrated no discernible effects of selenium infusion on post operative complications among patients undergoing cardiac surgery. Further large scale multi centered studies comparing the protective role of selenium with combined therapy of other bioactive agents are needed to provide convincing explanations. Systematic Review Registration: PROSPERO Identifier: 424920.

Therapeutic and safety outcomes of intracoronary nicardipine in coronary artery disease patients: a systematic review.

Aim: This systematic review aimed to shed light on the efficacy of intracoronary (IC) nicardipine in treating no reflow with CAD undergoing revascularization. Methods: Literature search was performed on databases with following eligibility criteria: adult patients with CAD; clinical trials or observational studies; IC nicardipine as intervention; therapeutic and safety outcome reported. Results: A total of 1249 papers were yielded during the literature search. Of these, 11 studies were finalized for this systematic review. Complete restoration of TIMI 3 flow was observed in 98.6% of the patients receiving IC nicardipine. A significant increase in the CBF after infusion of IC nicardipine (p < 0.05) was also observed. Conclusion: IC nicardipine significantly increases CBF and decreases coronary vascular resistance.

Coronary artery disease (CAD) is a condition that results in the narrowing or blockage of heart arteries. Arteries are blood vessels that bring oxygen-rich blood from your heart to the rest of your body's cells. We aimed to evaluate the effects of intracoronary (IC) nicardipine, a drug that blocks calcium from entering the muscle cells and blood vessels of the heart, which causes the vessels to relax and widen, allowing for blood to flow more easily, on a phenomenon known as coronary slow flow (CSF). CSF is defined as a delayed widening of the blood vessels of the heart. CSF or the no reflow phenomenon is a major negative complication associated with surgical procedures such as percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG), both of which are used to open up blocked arteries. The systematic search identified studies that evaluated the effect of IC nicardipine in patient during CAD treatment, undergoing PCI, CABG, or having confirmed or suspected narrowing of the aortic valve or one of the four valves of the heart, which results in restricted blood flow from the heart to the body. From the results of studies discussed in the review, it can be concluded that IC nicardipine significantly increases blood flow to the heart and can help prevent the no reflow phenomenon in patients undergoing PCI. Nicardipine proved to be a safe and effective option in the management of complications such as no reflow in patients receiving therapies to restore blood flow following CAD.

Association of adverse childhood experiences with adulthood multiple sclerosis: A systematic review of observational studies.

INTRODUCTION: Adverse childhood experiences (ACEs) are proposed to increase the risk of developing multiple sclerosis (MS) later in life. This systematic review aimed to explore the correlation between ACEs and MS development, age of onset, quality of life in MS patients and MS relapse rates. METHODS: We searched a total of six databases in June 2022 and retrieved the relevant studies. The population included adult (18+) individuals who either had been diagnosed or were at risk for developing MS and also had exposure to ACEs. Our primary outcomes include the risks of MS development, age of MS onset, and MS relapse rate in patients who were exposed to different types of ACEs. RESULTS: A total of 11 studies were included in our review. A study reported that among 300 women diagnosed with MS, 71 (24%) reported a history of childhood abuse; moreover, with further research, it was concluded that ACEs were associated with the development of MS. Abuse that occurred 2-3 times per week was associated with an 18.81-fold increased risk of having MS when compared to the unexposed sample. The relapse rate of MS was found to be substantially greater in severe cases of ACEs compared to individuals who did not report any ACEs. CONCLUSIONS: Results support a significant association between ACEs and the development of MS; individuals with a positive history of ACEs develop MS symptoms earlier. Moreover, the severity of ACEs is also linked with increased relapse rates of MS.

Global Monkeypox Virus Outbreak 2022: A Bibliometric Analysis.

Monkeypox is a rare zoonotic disease caused by the monkeypox virus, which spreads by direct contact mainly, thus having the propensity to cause future epidemics. The current review aimed to provide an up-to-date literature analysis for evaluating scientific data on monkeypox. A bibliometric analysis was conducted through eight electronic databases. The search period was from May 2022 to December 2023. All the articles were exported to Mendeley (Elsevier, Amsterdam, Netherlands). The literature search resulted in 415 relevant research articles. The growth of publications gradually rose, initiated in January 2022, leading to a rapid upsurge in May 2022. A total of 409 documents reported the number of citations, with two articles documenting the highest number, ranging from 146-150 and 216-220. The European region (EURO) dominated in publishing research articles on monkeypox, with the United States having the highest number of reports (n = 41; 9.87%), followed by the United Kingdom (n = 35; 8.43%) and Italy (n = 15; 3.61%). There were 82 funding agencies that funded 44 research articles, whereas 371 were not funded by any funding agency. Our analysis has presented the outline of the research articles published on monkeypox virus-related literature during the current outbreak. Research articles should be financially and administratively supported. Future research is required to expand research on the monkeypox virus, as there is a growing demand for original articles.

Psychosocial Factors Affecting Drug Relapse among Youth in Punjab, Pakistan.

The present study was intended to examine the effect of psychosocial factors on the stigma of mental illness among people addicted to drugs who have relapsed in Punjab, Pakistan. A sample composed of 116 people addicted to drugs and who have relapsed was collected through the purposive sampling technique. Certain self-report measures were used to assess the pertinent study variables. The results elucidated that self-efficacy, social support, and conscientiousness were found to be negative predictors and neuroticism a positive predictor of stigma. The results also confirmed social support as being a significant moderator in the relationship between self-efficacy and stigma, and self-efficacy as being a significant moderator in the relationship between social support and stigma. It was safe to conclude that psychosocial factors such as self-efficacy, social support, personality traits and stigma have a significant role in causing addiction relapse. The conclusions made have been discussed thoroughly.