Evidence-based Clinical Review Research Articles

Herbal therapies in gastrointestinal and hepatic disorders: An evidence-based clinical review.

The gastrointestinal tract (GIT) and the liver constitute the major organs of the human body. Indeed, the very survival of the human body depends on their proper functioning. Because the GIT is a huge and complex organ system, the maintenance of proper GIT and liver health is an arduous task. GIT disturbances such as diarrhea, stomach ache, flatulence, constipation, nausea, and vomiting are very common, and they contribute to a significant burden on the healthcare system. Pharmacies are full of over-the-counter pharmacological drugs to alleviate its common conditions. However, these drugs do not always prove to be fully effective and patients have to keep on living with these ailments without a proper and long-term solution. The aim of this review article is to present a practical reference guide to the role of herbal medicines in dealing with gastrointestinal and hepatic disorders, which is supported by systematic reviews and evidence-based trials. People have depended on herbal medications for centuries for the treatment of various ailments of the GIT, liver, and other organ system problems. Recently, this trend of incorporating herbal medication for the treatment of various diseases in both developing and developed countries have surged. Many people continue to use herbal medications, even though substantial data about their efficacy, uses, and toxicological effects do not exist. In addition, while herbal medicines have enormous benefits in both the prevention and the treatment of medical ailments, they can also have toxicological effects. It is, therefore, of the utmost importance that appropriate time, energy, and resources are spent on the development of ethnopharmacology. In addition, herbal products should be classified in a pattern similar to pharmacological medications, including their uses, side effects, mechanism of action, efficacy, and so on.

How to dissect the pelvic nerves: from microanatomy to surgical rules. An evidence-based clinical review.

Advanced gynaecological procedures often include extensive pelvic dissections, with the nervous structures involved in the disease. Nerve-sparing and preservation is a key factor in reducing postoperative morbidity. The goal of this review is to describe in detail the structure of the pelvic nerves and to gather information from other surgical specialties to give recommendations for safe nerve dissection applied in different gynaecological subspecialties. An extensive literature review was carried out in PubMed and Google Scholar. The search included articles concerning peripheral nerve anatomy, mechanisms of injury and different dissection techniques, with the most exhaustive being analysed for the review. Articles from different fields of medicine like orthopaedics, plastic surgery, maxillofacial surgery dealing with peripheral nerve injuries and repair have been reviewed. The following review demonstrates the in-depth anatomy and mechanism of injury of the peripheral nerves, describes the different techniques for neurolysis and proposes some directions for safe nerve dissection. When performing complex gynaecological surgeries, the surgeon should avoid unnecessary nerve handling, apply nerve-sparing techniques whenever possible and use the new devices to preserve the nervous structures. Advanced gynaecological surgeries should be performed in specialised centres by expert surgeons with comprehensive knowledge in neuropelveology. To our knowledge, this is the first article focused on peripheral nerves that collects data from such a wide range of specialties in order to propose the most comprehensive recommendations that could be applied in pelvic surgery.

Safety, Immunogenicity, Efficacy and Effectiveness of Inactivated Influenza Vaccines in Healthy Pregnant Women and Children Under 5 Years: An Evidence-Based Clinical Review.

Annual influenza vaccination is often recommended for pregnant women and young children to reduce the risk of severe influenza. However, most studies investigating the safety, immunogenicity, and efficacy or effectiveness of influenza vaccines are conducted in healthy adults. In this evidence-based clinical review, we provide an update on the safety profile, immunogenicity, and efficacy/effectiveness of inactivated influenza vaccines (IIVs) in healthy pregnant women and children <5 years old. Six electronic databases were searched until May 27, 2021. We identified 3,731 articles, of which 93 met the eligibility criteria and were included. The IIVs were generally well tolerated in pregnant women and young children, with low frequencies of adverse events following IIV administration; however, continuous vaccine safety monitoring systems are necessary to detect rare adverse events. IIVs generated good antibody responses, and the seroprotection rates after IIVs were moderate to high in pregnant women (range = 65%–96%) and young children (range = 50%–100%), varying between the different influenza types/subtypes and seasons. Studies show vaccine efficacy/effectiveness values of 50%–70% in pregnant women and 20%–90% in young children against lab-confirmed influenza, although the efficacy/effectiveness depended on the study design, host factors, vaccine type, manufacturing practices, and the antigenic match/mismatch between the influenza vaccine strains and the circulating strains. Current evidence suggests that the benefits of IIVs far outweigh the potential risks and that IIVs should be recommended for pregnant women and young children.

RETRACTED ARTICLE: The mechanisms of action of Ivermectin against SARS-CoV-2: An evidence-based clinical review article.

Considering the urgency of the ongoing COVID-19 pandemic, detection of various new mutant strains and future potential re-emergence of novel coronaviruses, repurposing of approved drugs such as Ivermectin could be worthy of attention. This evidence-based review article aims to discuss the mechanism of action of ivermectin against SARS-CoV-2 and summarizing the available literature over the years. A schematic of the key cellular and biomolecular interactions between Ivermectin, host cell, and SARS-CoV-2 in COVID-19 pathogenesis and prevention of complications have been proposed.

Biopsy-confirmed Genitourinary Tuberculosis in a Secondary Health Care Hospital: An Evidence-based Clinical Review.

IntroductionTuberculosis (TB) is a worldwide disease and remains a major public health problem in developing countries, with 95% of cases occurring in developing countries, including Indonesia. It is caused by Mycobacterium tuberculosis, an acid-fast aerobic bacillus. When M. tuberculosis infects other than lung, it is called extrapulmonary tuberculosis (EPTB). Among other organs, genitourinary tuberculosis (GUTB) is responsible for 30–40% of all EPTB cases.MethodsThe study was conducted in a secondary health-care hospital in central Jakarta over a five-year period. We took data from hospital’s medical records and collected all the positive histopathological reports on biopsied tissue of the genitourinary tract from 2014–2019.ResultsEleven patients showed positive histopathological results for TB on their biopsied genitourinary tissue. The genitourinary tracts involved were as follows: prostate (n=2), kidney (n=1), ureter (n=2), epididymis (n=1), epididymo-orchitis (n=1), bladder (n=4). All of them presented with specific genitourinary symptoms, such as lower urinary tract symptoms (LUTS) (n=8), dysuria (n=9), urinary retention (n=2), flank pain (n=6), and incontinence (n=1). Nine of 11 patients (81.8%) exhibited systemic manifestations, with fever being the most common (n=8), followed by malaise (n=6), dyspepsia syndrome (n= 4), and weight loss (n=3).DiscussionConsistent with other studies, our research found that the prevalence of GUTB is substantially decreased with advancing age. Kidney is the most common site infected in GUTB infection. GUTB is easily overlooked, because its signs and symptoms are usually typical of a conventional bacterial cystitis.ConclusionBecause of its insidious nature and late-onset symptoms, diagnosis of GUTB is often late to approach, leading to higher morbidity and even mortality rate. This leads into further complications of the disease, which are largely preventable by a correct and timely diagnosis followed by appropriate therapy.

Evidence-Based Clinical Review on Cardiovascular Benefits of SGLT2 (Sodium-Glucose Co-Transporter Type 2) Inhibitors in Type 2 Diabetes Mellitus.

Cardiovascular (CV) diseases are the leading cause of mortality and morbidity in patients with type 2 diabetes mellitus (DM). Therefore, there has been an increasing endorsement from diabetic associations across the globe for the use of anti-diabetic drugs, which not only provide not only glycemic control but also have cardioprotective effects. Sodium-glucose co-transporter type 2 (SGLT2) inhibitors are one class of drugs that have shown evidence of CV benefits in patients with type 2 DM. We reviewed the published literature and found five adequately powered clinical trials that evaluated the CV effects of SGLT2 inhibitors in type 2 DM patients. These trials assessed the CV effect of three SGLT2 inhibitors, namely, empagliflozin, canagliflozin, and dapagliflozin. It was found that all these clinical trials were multi-centric and conducted in and after 2015 across different parts of the World, enrolling type 2 DM patients with varied baseline characteristics in terms of age, BMI, sex, glomerular filtration rate, history of existing renal diseases, etc. In spite of these differences, the SGLT2 drugs were found to be beneficial by significantly reducing all-cause mortality, mortality due to CV causes, and risk of major CV events. All the studies highlighted the cardioprotective effect of SGLT-2 inhibitors, especially empagliflozin, dapagliflozin, and canagliflozin in type 2 DM patients with established CV disease, but the studies could not find significant improvement in 3P-MACE (three-point major adverse CV event) indicators offered by these drugs except empagliflozin. Hence, adequately powered clinical trials with long follow-up durations are the need of the hour to address this issue specifically.

Evidence-Based Updates on the First Week of Exclusive Breastfeeding Among Infants ≥35 Weeks.

The nutritional and immunologic properties of human milk, along with clear evidence of dose-dependent optimal health outcomes for both mothers and infants, provide a compelling rationale to support exclusive breastfeeding. US women increasingly intend to breastfeed exclusively for 6 months. Because establishing lactation can be challenging, exclusivity is often compromised in hopes of preventing feeding-related neonatal complications, potentially affecting the continuation and duration of breastfeeding. Risk factors for impaired lactogenesis are identifiable and common. Clinicians must be able to recognize normative patterns of exclusive breastfeeding in the first week while proactively identifying potential challenges. In this review, we provide new evidence from the past 10 years on the following topics relevant to exclusive breastfeeding: milk production and transfer, neonatal weight and output assessment, management of glucose and bilirubin, immune development and the microbiome, supplementation, and health system factors. We focus on the early days of exclusive breastfeeding in healthy newborns ≥35 weeks' gestation managed in the routine postpartum unit. With this evidence-based clinical review, we provide detailed guidance in identifying medical indications for early supplementation and can inform best practices for both birthing facilities and providers.

Electronic cigarettes: a brief update.

More people are using electronic cigarettes (e-cigarettes) and fewer people are smoking conventional tobacco cigarettes. A wide variety of e-cigarettes are available and there is emerging evidence that they may help with smoking cessation. This evidence-based clinical review summarises the latest evidence regarding use of e-cigarettes as smoking cessation aids. The ongoing debate surrounding the safety and regulation of e-cigarettes is also discussed.

Vitamin D Deficiency, Its Role in Health and Disease, and Current Supplementation Recommendations

Vitamin D deficiency has been identified as a common metabolic/endocrine abnormality. Despite known dietary sources of vitamin D and the role of sunlight in its production, much of the US population may have inadequate levels of serum 25-hydroxyvitamin D. Deficiency of vitamin D can be caused by a variety of health conditions, but studies on the effects of vitamin D supplements have had mixed results. This evidence-based clinical review discusses what is currently known about vitamin D and what areas need further research to clarify its role in health and disease.

Nursing interventions in stroke care delivery: An evidence-based clinical review

Generally, nursing interventions during the acute stages following a stroke aim at preventing secondary brain injury (intracranial hypertension), maintaining the airways (due to paralysis of the pharynx muscles), providing general body support (vital signs, fluid and electrolyte balance), and anticipating the occurrence of complications (atelectasis and pneumonia). This literature review is to prioritize nursing interventions for acute stroke and to update nursing roles and input considering recommended levels of evidence of care to date. A systematic review was undertaken, and databases searched were Electronic Library Information Navigator (ELIN), Medline and the Cumulative Index to Nursing and Allied Health Literature from 1990 to 2015, using the OVID interface. The search originally yielded 400 articles of which 65 were selected for analysis and 12 of these included evidence synthesis (class I-IV, level A-Good Clinical Practice [GCP]). To facilitate early patient recovery, advanced nursing care should include the routine practice of a wide range of specific nursing interventions such as continence management, pressure area care, swallowing management, and early mobilization. Other important nursing interventions include the prevention of pulmonary thromboembolism and early antiplatelet therapy. For over 20 years, it has been established that specialized stroke care save lives, reduce disability, shorten length of stay, and generally have been associated with improved patient outcomes. Highly specialized nursing input is of paramount importance in achieving optimum patient outcomes and high quality of interdisciplinary care, providing a comprehensive, interactive, and holistic approach for both acute stroke and rehabilitation.

Fasting Isn't Required Before Lipid Levels Are Measured

In this evidence-based clinical review, the author identified three meta-analyses and five clinical practice guidelines that addressed whether fasting was required to measure lipid levels accurately and whether prediction of incident cardiovascular disease (CVD) events differed between fasting and nonfasting lipid levels. The reviewer came to the following conclusions:

Revascularization heart team recommendations as an adjunct to appropriate use criteria for coronary revascularization in patients with complex coronary artery disease.

To evaluate how a comprehensive evidence-based clinical review by a multidisciplinary revascularization heart team on treatment decisions for revascularization in patients with complex coronary artery disease using SYNTAX scores combined with Society of Thoracic Surgeons-derived clinical variables can be additive to the utilization of Appropriate Use Criteria for coronary revascularization. Decision-making regarding the use of revascularization for coronary artery disease has come under major scrutiny due to inappropriate overuse of revascularization. There is little data in routine clinical practice evaluating how a structured, multidisciplinary heart team approach may be used in combination with the Appropriate Use Criteria for revascularization. From May 1, 2012 to January 1, 2015, multidisciplinary revascularization heart team meetings were convened to discuss evidence-based management of 301 patients with complex coronary artery disease. Heart team recommendations were adjudicated with the Appropriate Use Criteria for coronary revascularization for each clinical scenario using the Society for Cardiovascular Angiography and Interventions' Quality Improvement Toolkit (SCAI-QIT) Appropriate Use Criteria App. Concordance of the Heart Team to Appropriate Use Criteria had a 99.3% appropriate primary indication for coronary revascularization. Among patients who underwent percutaneous revascularization, 34.9% had an inappropriate or uncertain indication as recommended by the Heart Team. Patients with uncertain or inappropriate percutaneous coronary interventions had significantly higher SYNTAX score (27.3 ± 6.6; 28.5 ± 5.5; 19.2 ± 6; P < 0.0001) and Society of Thoracic Surgeons-Predicted Risk of Mortality (6.1% ± 4.7%; 8.1% ± 6.3%; 3.7% ± 4.1%; P < 0.0081) compared to appropriate indications, frequently had concomitant forms of advanced comorbidities and frailty in the setting of symptomatic coronary artery disease. A formal, multidisciplinary revascularization heart team can provide proper validation for clinical decisions and should be considered in combination with the Appropriate Use Criteria for coronary revascularization to formulate revascularization strategies for individuals in a patient-centered fashion. © 2015 Wiley Periodicals, Inc.

Ketamine in adult cardiac surgery and the cardiac surgery Intensive Care Unit: an evidence-based clinical review.

Ketamine is a unique anesthetic drug that provides analgesia, hypnosis, and amnesia with minimal respiratory and cardiovascular depression. Because of its sympathomimetic properties it would seem to be an excellent choice for patients with depressed ventricular function in cardiac surgery. However, its use has not gained widespread acceptance in adult cardiac surgery patients, perhaps due to its perceived negative psychotropic effects. Despite this limitation, it is receiving renewed interest in the United States as a sedative and analgesic drug for critically ill-patients. In this manuscript, the authors provide an evidence-based clinical review of ketamine use in cardiac surgery patients for intensive care physicians, cardio-thoracic anesthesiologists, and cardio-thoracic surgeons. All MEDLINE indexed clinical trials performed during the last 20 years in adult cardiac surgery patients were included in the review.

Chronic Obstructive Pulmonary Disease: Clinical Review and Update on Consensus Guidelines

In the last 2 decades, chronic obstructive pulmonary disease (COPD) has been increasingly recognized as a major public health problem. Since the introduction of the Global Initiative for Chronic Obstructive Lung Disease in 1998, growing interest in the pathogenesis and management of patients with COPD has led to notable improvements in patient care and quality of life. Despite greater awareness of this common preventable disease and major therapeutic advances during this period, the global impact of COPD remains strikingly large. We provide an evidence-based clinical review on COPD, with a focus on internists as the target audience.

A Review of Venous Thromboembolism Prophylaxis for Hospitalized Medical Patients

In the last decade, greater focus has been directed toward venous thromboembolism (VTE) prophylaxis in hospitalized, non-surgical patients. Both deep venous thrombosis and pulmonary embolism are potentially preventable causes of patient morbidity and mortality related to hospitalization. Despite the availability of high-quality, evidence-based guidelines for VTE prevention, there is compelling evidence that many hospitalized patients do not receive appropriate VTE prevention measures. Hospitalists play an important role in the implementation of appropriate VTE prophylaxis measures for this patient population; thus, knowledge of updated recommendations is vital to their practice, as well as patient safety. We provide a comprehensive evidence-based clinical review of VTE prophylaxis for nonsurgical hospitalized patients, including risk factors and risk assessment, indications for prophylaxis, recommended therapeutic options, and updates from recently released practice guidelines by the American College of Physicians and the American College of Chest Physicians, published in 2011 and 2012, respectively.

Functional Connectivity Magnetic Resonance Imaging in Stroke: An Evidence-Based Clinical Review

Stroke is a common condition that may lead to various degrees of neurological deficit and long-term disability. It has become increasingly recognized that cortical reorganization of neuronal networks plays a significant role in regaining function following a focal brain injury. However, the mechanisms involved in this process are still not fully understood. Resting-state functional connectivity magnetic resonance imaging is a rapidly evolving scanning technique that has the potential to shed light into this neuronal rearrangement. A better understanding of the underlying neurological pathways may contribute to the development of targeted treatment that will promote repair and reduce poststroke deficit. The aim of this review is to provide an up-to-date summary of the available scientific data evaluating the clinical application of functional connectivity magnetic resonance imaging among stroke survivors.

Management of Cardiovascular Disease Risk Factors in Individuals with Chronic Spinal Cord Injury: An Evidence-Based Review

Clinical scenario: A 37-year-old man suffered a complete spinal cord injury (C8, American Spinal Injury Association Impairment Scale [ASIA] score A) 10 years ago in a car accident. Should primary prevention of cardiovascular disease be a priority in this patient? In order to answer this question, we performed a systematic review of the literature to inform an evidence-based clinical review. The objective was to provide a comprehensive and up-to-date review of the clinical management of cardiovascular disease (CVD) and risk factors for individuals with spinal cord injury (SCI). Comprehensive literature searches were performed. The quality of each study was assessed using the Physiotherapy Evidence Database Scale for randomized controlled trials, and the Downs and Black Scale for all other studies. Levels of evidence were assigned using a modified version of Sackett's scale. Our findings indicate that CVD is a critical issue in individuals with chronic SCI. Almost all risk factors for CVD are amplified in individuals with SCI, including physical inactivity, dyslipidemia, blood pressure irregularities, abnormal glycemic control, and chronic inflammation. However, there is a paucity of high-quality literature with respect to treatment outcomes in SCI-specific study populations (a total of 22 intervention studies in all of these categories combined) that allow for the development of evidence-informed clinical practice recommendations. These limitations notwithstanding, we present a series of contemporary practice suggestions with regard to CVD event risk modification in SCI patients. For optimal outcomes, health care providers should be cognizant of these heightened CVD risk factors and the resultant increased CVD morbidity and mortality in SCI patients. Despite the absence of high-quality evidence-based treatment strategies, clinicians should re-examine their own CVD risk factor treatment strategies to better reflect contemporary practice in similar high-CVD-event-risk patients and populations.

Citrullinated peptide and its relevance to rheumatoid arthritis: an update

Citrullinated peptides in autoimmune diseases have been extensively studied in the last two decades. It is suggested that citrullination and the anti-citrullinated peptide antibodies (ACPA) plays a critical role in initiating inflammatory responses in autoimmune diseases, such as rheumatoid arthritis (RA). The most commonly accepted molecular mechanism for citrullinated peptides/proteins in RA is that the modified antigen resulting from cell damage or uncontrolled apoptosis could evoke an immune response leading to autoantibodies against these peptide or the whole protein. Citrullination of arginine is catalyzed by the enzyme peptidylarginine-deiminase (PAD) in the presence of calcium, changing the positively charged arginine to a polar but neutral citrulline. These citrullinated peptides/proteins and the relevant antibodies (ACPA) are important, not only in initiation of RA, but also in the diagnosis of the disease. In this evidence-based clinical review, we summarize recently published data on peptide citrullination and ACPA gauging the ability of anti-cyclic citrullinated peptide (anti-CCP) antibodies for diagnosis of RA. We also recapitulate results of studies elucidating the mechanism underlying the disease.