Comparing machine learning screening approaches using clinical data and cytokine profiles for COVID-19 in resource-limited and resource-abundant settings.

Accurate screening of COVID-19 infection status for symptomatic patients is a critical public health task. Although molecular and antigen tests now exist for COVID-19, in resource-limited settings, screening tests are often not available. Furthermore, during the early stages of the pandemic tests were not available in any capacity.

Acceptability of hepatitis C screening and treatment during pregnancy in pregnant women in Egypt, Pakistan, and Ukraine: A cross-sectional survey.

Chronic hepatitis C (HCV) in women of childbearing age is a major public health concern with ∼15 million women aged 15-49 years living with HCV globally in 2019. Evidence suggests HCV in pregnancy is associated with adverse pregnancy and infant outcomes. This includes ∼6% risk of infants acquiring HCV vertically, and this is the leading cause of HCV in children globally.

Early recognition and management of maternal sepsis in Pakistan: a feasibility study of the implementation of FAST-M intervention.

Objective: Maternal sepsis is the third leading cause of maternal mortality globally. WHO and collaborators developed a care bundle called FAST-M (luids, ntibiotics, ource identification and treatment, ransfer and onitoring) for early identification and management of maternal sepsis in low-resource settings. This study aimed to determine feasibility of FAST-M intervention in a low-resource setting in Pakistan.

Evaluation of the FAST-M maternal sepsis intervention in Pakistan: A qualitative exploratory study.

Introduction: The World Health Organization and partners developed and evaluated a maternity-specific sepsis care bundle called 'FAST-M' for low-resource settings. However, this bundle has not yet been studied in Asia. Our study sought to evaluate the perceptions of healthcare providers about the implementation of the FAST-M intervention in Pakistan.

Immunoinformatics and Reverse Vaccinology Driven Predication of a Multi-epitope Vaccine against and Validation through Cloning and Immune Simulation.

Background: Borrelia burgdorferi is regarded as an extremely dangerous bacteria causing infectious disease in humans, resulting in musculoskeletal pain, fatigue, fever and cardiac symptom. Because of all alarming concerns, no such prophylaxis setup has been available against Borrelia burgdorferi till now. In fact, vaccine construction using traditional methods is so expensive and time-consuming.

Adapting the FAST-M maternal sepsis intervention for implementation in Pakistan: a qualitative exploratory study.

Objective: A maternal sepsis management bundle for resource-limited settings was developed through a synthesis of evidence and international consensus. This bundle, called 'FAST-M' consists of: Fluids, Antibiotics, Source control, assessment of the need to Transport/Transfer to a higher level of care and ongoing Monitoring (of the mother and neonate). The study aimed to adapt the FAST-M intervention including the bundle care tools for early identification and management of maternal sepsis in a low-resource setting of Pakistan and identify potential facilitators and barriers to its implementation.

Role of Immunotherapy in the Treatment of Triple-Negative Breast Cancer: A Literature Review.

Numerous malignancies, including metastatic triple-negative breast cancer (TNBC), which has long been associated with a poor prognosis, have been transformed by the widespread use of immunotherapy. Immune checkpoint inhibitors (ICIs) that target and block programmed cell death-1 (PD-1) and programmed cell death ligand-1 (PD-L1) have demonstrated encouraging outcomes in the treatment of patients with metastatic TNBC. The PD-1 inhibitor pembrolizumab is the first-line treatment of metastatic PD-L1+ TNBC in combination with chemotherapy, and the PD-L1 inhibitor atezolizumab has also shown clinical activity.

Influence of Subclinical Hypothyroidism on Women With Polycystic Ovary Syndrome: A Literature Review.

Subclinical hypothyroidism (SCH) is a commonly encountered condition in women with polycystic ovary syndrome (PCOS). Nevertheless, it is unclear whether SCH has any potential impact on the metabolic and reproductive profiles of women with PCOS. Hence, this literature review explores and establishes the link between these two conditions.

Diagnosing Torsades De Pointes Based on Correlation to QT Interval: A Systematic Review.

Torsades de Pointes (TdP) is a rare form of tachyarrhythmia which can potentially be fatal due to its tendency to degenerate into ventricular fibrillation. It is described as a polymorphic ventricular tachycardia characterized by twisting of the QRS complexes around the electrocardiogram (ECG) baseline in patients with a prolonged QT interval. Prolonged QT interval is known as long QT syndrome.

Tumor Necrosis Factor-Alpha Inhibitors and Cardiovascular Risk in Rheumatoid Arthritis: A Systematic Review.

Rheumatoid arthritis (RA) is an autoimmune disease that, if untreated or poorly controlled, can cause significant morbidity in terms of loss of physical function and higher mortality due to higher cardiovascular risk. The standard of care for this disease is the use of disease-modifying antirheumatic drugs (DMARDs). However, patients unable to reach low disease activity or remission and patients unable to tolerate conventional DMARDs will be switched to biologic therapy, a subset of which includes anti-tumor necrosis factor-alpha inhibitors.

In silico designing of a multi-epitope vaccine against Burkholderia pseudomallei: reverse vaccinology and immunoinformatics.

Background: Burkholderia pseudomallei is an infectious agent causing severe disease melioidosis resulting in pneumonia, fever, and acute septicemia in humans. B. pseudomallei show resistance to drugs.

Evaluation of the feasibility of the FAST-M maternal sepsis intervention in Pakistan: a protocol.

Background: Maternal sepsis is a life-threatening condition, defined by organ dysfunction caused by infection during pregnancy, childbirth, and the postpartum period. It is estimated to account for between one-tenth and half (4.7% to 13.

Knowledge, Attitude and Health Practice towards Cardiovascular disease in Health care providers: A Systematic Review.

The prevalence of cardiovascular disorders among healthcare providers have been increasing in the past few years and research conducted in this aspect have identified various risk factors that affect cardiovascular health: like shift work, high stress, anxiety, work environment, obesity, high basal metabolic index, and others. PRISMA guidelines were followed and data search was conducted on PubMed, PMC, MEDLINE, and Google Scholar wherein the identification and screening led to 31 selected studies on identification of knowledge, perception and attitude of the healthcare providers regarding their cardiovascular disorders. Results reveal that knowledge level even although high in healthcare providers regarding their cardiovascular health, the attitude or perception differs among them.

Tuning the optoelectronic properties of oligothienyl silane derivatives and their photovoltaic properties.

Four new Donor-Acceptor (D-A) type oligothiophenes based structures (C1-C4) were designed by substituting different acceptors moieties around tetrahedral silicon core to simulate their photovoltaic properties. Density functional theory (DFT) and time-dependent density functional theory (TD-DFT) quantum analysis were carried out to reconnoiter various parameters of solar cells. A comparative analysis has conducted between designed structures and reference molecule R to conclude our simulated results.

Antenatal Dexamethasone for Early Preterm Birth in Low-Resource Countries.

Background: The safety and efficacy of antenatal glucocorticoids in women in low-resource countries who are at risk for preterm birth are uncertain.

Methods: We conducted a multicountry, randomized trial involving pregnant women between 26 weeks 0 days and 33 weeks 6 days of gestation who were at risk for preterm birth. The participants were assigned to intramuscular dexamethasone or identical placebo.

CD44 targeting hyaluronic acid coated lapatinib nanocrystals foster the efficacy against triple-negative breast cancer.

Lapatinib (LPT) is an orally administered drug for the treatment of metastatic breast cancer. For expanding its therapeutic horizon, we have prepared its nanocrystals (LPT-NCs) that were subsequently coated with hyaluronic acid (HA) to produce LPT-HA-NCs. The detailed in-vitro and in-vivo investigation of LPT-HA-NCs showed the superior anticancer activity due to active targeting to CD44 receptors than the counterparts LPT-NCs and free LPT.

Referral pattern of emergencies in obstetrics: Implications for defining scope of services and policy.

Objective: To analyse referral pattern of high-risk obstetric cases from secondary to tertiary care hospitals and to assess their maternal and neonatal outcomes.

Methods: This retrospective study was conducted at the Aga Khan University Hospital, Karachi, and comprised all referred obstetric cases from secondary-level hospitals to tertiary-level care within and outside the Hospital between January 2011 and December 2014. Day and time of referral, reason for referral as well as maternal and neonatal outcomes were collected.

Implementation of warning tool to improve maternal newborn health outcomes in a developing country.

Objective: To improve health outcomes through the implementation of national early warning sign tool for babies delivered through emergency caesarean section in off-work hours.

Methods: This comparative clinical study was conducted at the Aga Khan Hospital for Women and Children, Karachi, from April to August 2014, and comprised women who had an emergency caesarean section. Maternal and perinatal outcomes were compared of patients in Group A and Group B which represented individuals before and after the implementation of the national early warning score respectively.

Menopausal symptoms: prevalence, severity and correlation with sociodemographic and reproductive characteristics. A cross sectional community based survey from rural Sindh Pakistan.

Objective: To determine prevalence and severity of menopausal symptoms and to investigate any correlation of sociodemographic and reproductive characteristics with menopausal symptoms in rural women.

Methods: The cross-sectional study was conducted in 2007-08 in rural Sindh, Pakistan, and comprised women of age 40-70 years who were selected through multistage random sampling. Sociodemographic information was collected on a predesigned proforma.

Assessing the incremental value of blood oxygen saturation (SpO(2)) in the miniPIERS (Pre-eclampsia Integrated Estimate of RiSk) Risk Prediction Model.

Objective: To assess the incremental value of blood oxygen saturation (SpO(2)) as a predictor in the miniPIERS model, a risk prediction model for adverse outcomes among women with a diagnosis of hypertensive disorder of pregnancy (HDP) in low-resourced settings.

Methods: Using data from a prospective cohort including 852 women admitted to hospital for a HDP, the association between SpO(2) and adverse maternal outcome was assessed using logistic regression. The miniPIERS model was recalibrated and extended to include SpO(2).

Maternal genital tract colonisation by group-B streptococcus: a hospital based study.

Objectives: To determine the prevalence of Group B Streptococcus genital tract infection in pregnant women and to determine the risk factors for its colonisation.

Methods: The cross-sectional study was conducted at the Aga Khan University Hospital, Karachi and Sobhraj Hospital, Karachi, from May to August 2007. Pregnant women at 35-37 weeks gestation attending antenatal clinic at these hospitals constituted the study population.

Prediction of pre-eclampsia during early pregnancy in primiparas with soluble fms-like tyrosine kinase-1 and placental growth factor.

Background: We hypothesized that pre-eclampsia (PE) can be predicted early in primiparas by measuring serum levels of soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PlGF).

Methods: All normotensive primiparas attending the antenatal clinics of Aga Khan University Hospital and Aga Khan Hospital for Women, Karachi, Pakistan without any known risk factor for PE were invited to participate in the study. They were divided into two groups based on the development of PE.

Age and symptoms at natural menopause: a cross-sectional survey of rural women in Sindh Pakistan.

Background: Age at menopause and symptoms vary among populations and societies. Scarce data is available about menopausal age, symptoms and socio-demographic and reproductive factors from rural women of Sindh, Pakistan. The present study was conducted to find out the self reported age at natural menopause, prevalence of menopausal symptoms, and to identify sociodemographic and reproductive factors that may influence the onset of menopause.