An evidence based comprehensive review on thiacloprid, a pesticide residue, induced toxicity: Unveiling hazard to human health.

Thiacloprid, a hazardous neonicotinoid insecticide, prevalent in daily agricultural practices, raises concerns due to the harmful effects of its residues on food items, and on unintended organisms poses a significant threat to human health. Introduced in 1990, Thiacloprid have gained popularity for its perceived effectiveness and reduced risks to non-target animals. However, emerging research in recent years reports significant toxic effects of Thiacloprid on non-target species, spanning neurotoxicity, immunotoxicity, hepatotoxicity, nephrotoxicity, and reproductive issues. Mammalian studies, particularly involving rodents, reveal cognitive impairment, hippocampal damage, and hepatic abnormalities upon Thiacloprid exposure. Reproductive toxicity and DNA damage are imminent concerns, disrupting gestational epigenetic reprogramming and suggesting persistent effects on future generations. Genotoxic effects, Embryotoxic, and observed reproductive toxicity accentuate the need for caution in the utilization of Thiacloprid. This review highlights reported toxic effects produced by Thiacloprid in recent years, challenging the initial belief in its lower toxicity for vertebrates.

Donkey milk as a non-bovine alternative: a review of its nutri-functional properties, applications, and challenges.

Elevation in incidences of cow milk protein allergies warrants the need to investigate the suitability of non-bovine milk alternatives for human consumption. Donkey milk has emerged as a potential alternative attributed to its benefits to human health. Evidently, it is a great option for infants as it closely resembles human milk. Researchers have also investigated its suitability in producing numerous dairy products. This review discusses the various nutri-functional aspects of donkey milk, its applications and challenges in the manufacturing of infant formula, yogurt, cheese, ice cream, kefir, and fermented milk. Research updates on processing techniques (thermal and non-thermal) for donkey milk preservation are also delineated. Despite abundant nutrients and desirable functional properties, the growth of the donkey milk industry is not significant. This is due to the lower yield, scattered population, and lack of regulatory standards for both products and processing. Recommendation on research gaps and obstacles in its commercialization are also addressed.

Forgoing Preoperative Manometry for Minimally Invasive Hiatal Hernia Repair.

INTRODUCTION: Hiatal hernia commonly occurs in adults. Although most patients are asymptomatic, some experience reflux symptoms or dysphagia. These patients are frequently managed with acid suppression and lifestyle changes. However, medical management does not provide durable relief for some patients; therefore, surgical repair is considered. Routine preoperative investigations include esophagoscopy, esophagography, and manometry. We investigated the role of preoperative motility studies for the management of these patients when partial fundoplication is planned. METHODS: We performed a retrospective review of 185 patients who underwent elective minimally invasive hiatal hernia repair with partial fundoplication between 2014 and 2018. Patients were divided into two groups based on whether a preoperative motility study was performed. The primary outcomes were postoperative dysphagia, complications, postoperative interventions, and use of proton pump inhibitors. RESULTS: Ninety-nine patients underwent preoperative manometry and 86 did not. The lack of preoperative manometry was not associated with increased postoperative morbidity, including leak rate, readmission, and 30-d mortality. The postoperative dysphagia rates of the manometry and nonmanometry groups were 5% (5/99 patients) and 7% (6/86 patients) (P = 0.80), respectively. Furthermore, seven of 99 (7%) patients in the manometry group and 10 of 86 (12%) (P = 0.42) patients in the nonmanometry group underwent interventions, mainly endoscopic dilation, postoperatively owing to symptom recurrence. CONCLUSIONS: Forgoing preoperative manometry was not associated with significant adverse outcomes after minimally invasive hiatal hernia repair. Although manometry is reasonable to perform, it should not be considered a mandatory part of the preoperative assessment when partial fundoplication is planned.

Exploring the preferences of traditional versus Western medicine in the Spiti Valley region of India: A qualitative approach.

Background: Traditional healing practices are prevalent in rural and mountainous areas of India where Western medicine is not accessible. WHO guidelines recommend integration of traditional and Western medicine to meet rural primary care needs. We explored three dimensions of rural patients' decision-making and satisfaction with their medical care: pregnancy-related concerns, pediatric care for children under five, and acute injuries. Methods: We conducted a qualitative study using a phenomenological approach in India's Spiti Valley between August and October 2023. Sixteen individuals, age 18 years and older, participated in one-on-one interviews. The interviews were transcribed from Hindi into English, reviewed for accuracy by a native speaker, and imported into Dedoose software. Data were analyzed using inductive coding. Findings: Multiparous women aged 35-44 were concerned about pregnancy complications, leading them to choose Western medicine despite access and cost barriers. Pediatric illness requiring urgent care at night was a concern for women with children under five. Those in the injuries group reported having to travel for care beyond basic first aid. Overall, concerns were about limited access to some services locally, as well as costs of travel, medical procedures, and medications when services were obtained beyond the local area. Interpretation: All participants considered their traditional healer their first point of contact for medical care. A number of Western medical services were not available locally. These findings suggest a need to strengthen access to and integration of Western and traditional medical care in rural settings in India.

Men's perspectives on public-space sexual harassment of women in South Asia.

The ubiquity of public-space sexual harassment (PSH) of women in the global South, particularly in South Asia, is both a public health and gender equity issue. This study examined men's experiences with and perspectives on PSH of women in three countries with shared cultural norms and considerable gender inequalities - Bangladesh, India, and Pakistan. The three-country survey in 2021-2022 was completed by 237 men who were generally young, urban, single, well-educated, and middle-/high-income. Among the 53.3% who witnessed PSH, 80% reported intervening to stop it or help the victim. A substantial share of men worried about PSH, and bore emotional, time, and financial costs as they took precautionary or restorative measures to help women in their families avoid PSH or deal with its consequences. Most respondents articulated potential gains for men, women, and society if PSH no longer existed. However, a non-negligible share of participants held patriarchal gender attitudes that are often used to justify harassment, and a small share did not favour legal and community sanctions. Many called for stricter legal sanctions and enforcement, culture change, and education. Men's perspectives offer insights for prevention of harassment and mitigation of its consequences.

Reflection: A Tool for Learning and Assessment in Competency-Based Curriculum.

Reflection helps us learn from experiences, build good doctor-patient relationships and a professional identity. It also holds an important place in the competency-based curriculum as a tool for assessment, especially for competencies that cannot be assessed by conventional means. To embed reflection in the curriculum, we need to explicitly teach how to reflect, make it a habit by integrating it into the various curricular activities, assess reflections formatively, and provide an environment that allows guided reflections, taking care of ethical and emotional aspects. In the Indian scenario, reflection is taught in faculty development programs and as a part of short-term implementation projects. A more robust and nuanced effort is required to make reflection an inseparable component of the curriculum that will empower the graduates to be competent in the true sense.

Exploring novel insights into the molecular mechanisms underlying Bisphenol A-induced toxicity: A persistent threat to human health.

Bisphenol A (BPA) is a ubiquitous industrial chemical used in the production of polycarbonate plastics and epoxy resins, found in numerous consumer products. Despite its widespread use, its potential adverse health effects have raised significant concerns. This review explores the molecular mechanisms and evidence-based literature underlying BPA-induced toxicities and its implications for human health. BPA is an endocrine-disrupting chemical (EDC) which exhibits carcinogenic properties by influencing various receptors, such as ER, AhR, PPARs, LXRs, and RARs. It induces oxidative stress and contributes to cellular dysfunction, inflammation, and DNA damage, ultimately leading to various toxicities including but not limited to reproductive, cardiotoxicity, neurotoxicity, and endocrine toxicity. Moreover, BPA can modify DNA methylation patterns, histone modifications, and non-coding RNA expression, leading to epigenetic changes and contribute to carcinogenesis. Overall, understanding molecular mechanisms of BPA-induced toxicity is crucial for developing effective strategies and policies to mitigate its adverse effects on human health.

Developing and Implementing a Web-Based Branching Logic Survey to Support Psychiatric Crisis Evaluations of Individuals With Developmental Disabilities: Qualitative Study and Evaluation of Validity.

BACKGROUND: Individuals with developmental disabilities (DD) experience increased rates of emotional and behavioral crises that necessitate assessment and intervention. Psychiatric disorders can contribute to crises; however, screening measures developed for the general population are inadequate for those with DD. Medical conditions can exacerbate crises and merit evaluation. Screening tools using checklist formats, even when designed for DD, are too limited in depth and scope for crisis assessments. The Sources of Distress survey implements a web-based branching logic format to screen for common psychiatric and medical conditions experienced by individuals with DD by querying caregiver knowledge and observations. OBJECTIVE: This paper aims to (1) describe the initial survey development, (2) report on focus group and expert review processes and findings, and (3) present results from the survey's clinical implementation and evaluation of validity. METHODS: Sources of Distress was reviewed by focus groups and clinical experts; this feedback informed survey revisions. The survey was subsequently implemented in clinical settings to augment providers' psychiatric and medical history taking. Informal and formal consults followed the completion of Sources of Distress for a subset of individuals. A records review was performed to identify working diagnoses established during these consults. RESULTS: Focus group members (n=17) expressed positive feedback overall about the survey's content and provided specific recommendations to add categories and items. The survey was completed for 231 individuals with DD in the clinical setting (n=161, 69.7% men and boys; mean age 17.7, SD 10.3; range 2-65 years). Consults were performed for 149 individuals (n=102, 68.5% men and boys; mean age 18.9, SD 10.9 years), generating working diagnoses to compare survey screening results. Sources of Distress accuracy rates were 91% (95% CI 85%-95%) for posttraumatic stress disorder, 87% (95% CI 81%-92%) for anxiety, 87% (95% CI 81%-92%) for episodic expansive mood and bipolar disorder, 82% (95% CI 75%-87%) for psychotic disorder, 79% (95% CI 71%-85%) for unipolar depression, and 76% (95% CI 69%-82%) for attention-deficit/hyperactivity disorder. While no specific survey items or screening algorithm existed for unspecified mood disorder and disruptive mood dysregulation disorder, these conditions were caregiver-reported and working diagnoses for 11.7% (27/231) and 16.8% (25/149) of individuals, respectively. CONCLUSIONS: Caregivers described Sources of Distress as an acceptable tool for sharing their knowledge and insights about individuals with DD who present in crisis. As a screening tool, this survey demonstrates good accuracy. However, better differentiation among mood disorders is needed, including the addition of items and screening algorithm for unspecified mood disorder and disruptive mood dysregulation disorder. Additional validation efforts are necessary to include a more geographically diverse population and reevaluate mood disorder differentiation. Future study is merited to investigate the survey's impact on the psychiatric and medical management of distress in individuals with DD.

The current state of training in pain medicine fellowships: An Association of Pain Program Directors (APPD) survey of program directors.

INTRODUCTION: The Accreditation Council for Graduate Medical Education (ACGME) approved the first pain medicine fellowship programs over three decades ago, designed around a pharmacological philosophy. Following that, there has been a rise in the transition of pain medicine education toward a multidisciplinary interventional model based on a tremendous surge of contemporaneous literature in these areas. This trend has created variability in clinical experience and education amongst accredited pain medicine programs with minimal literature evaluating the differences and commonalities in education and experience of different pain medicine fellowships through Program Director (PD) experiences. This study aims to gather insight from pain medicine fellowship program directors across the country to assess clinical and interventional training, providing valuable perspectives on the future of pain medicine education. METHODS: This study involved 56 PDs of ACGME-accredited pain fellowship programs in the United States. The recruitment process included three phases: advanced notification, invitation, and follow-up to maximize response rate. Participants completed a standard online questionnaire, covering various topics such as subcategory fields, online platforms for supplemental education, clinical experience, postgraduate practice success, and training adequacy. RESULTS: Surveys were completed by 39/56 (69%) standing members of the Association of Pain Program Directors (APPD). All PDs allowed fellows to participate in industry-related and professional society-related procedural workshops, with 59% encouraging these workshops. PDs emphasized the importance of integrity, professionalism, and diligence for long-term success. Fifty-four percent of PDs expressed the need for extension of fellowship training to avoid supplemental education by industry or pain/spine societies. CONCLUSION: This study highlights the challenge of providing adequate training in all Pain Medicine subtopics within a 12-month pain medicine fellowship. PDs suggest the need for additional training for fellows and discuss the importance of curriculum standardization.

Skill or Competency: What Should we be Assessing?

India introduced competency-based medical education (CBME) in the year 2019. There is often confusion between terms like ability, skill, and competency. The provided curriculum encourages teaching and assessing skills rather than competencies. Though competency includes skill, it is more than a mere skill, and ignoring the other aspects like communication, ethics, and professionalism can compromise the teaching of competencies as well as their intended benefits to the patient and the society. The focus on skills also undermines the assessment of relevant knowledge. This paper clarifies the differences between ability, skill, and competency, and re-emphasizes the role of relevant knowledge and its assessment throughout clinical training. It is also emphasized that competency assessment is not a one-shot process; rather, it must be a longitudinal process where the assessment should bring out the achievement level of the student. Many of the components of competencies are not assessable by purely objective methods and there is a need to use expert subjective judgments, especially for the formative and classroom assessments. A mentor adds to the success of a competency-based curriculum.

Primary renal leukaemia in a young adult male as an extramedullary presentation of T cell acute lymphoblastic leukaemia.

Primary renal involvement by T lymphoblasts is rare among adults with T acute lymphoblastic leukaemia. We report a 28-year-old man presenting with acute renal failure due to infiltration by T lymphoblasts and his response to paediatric-inspired modified BFM-90 protocol. The patient achieved an initial complete remission (CR) but developed central nervous system relapse. He achieved CR2 with cranial irradiation and intrathecal chemotherapy. He underwent a haploidentical transplant in CR2 and remains in remission post-transplant day 330. An early kidney biopsy helped confirm the diagnosis. Such presentations remain responsive to modified BFM-90. An early allotransplant in CR2 remains the standard of care.

Loss-of-Resistance Versus Dynamic Pressure-Sensing Technology for Successful Placement of Thoracic Epidural Catheters: A Randomized Clinical Trial.

BACKGROUND: The traditional loss-of-resistance (LOR) technique for thoracic epidural catheter placement can be associated with a high primary failure rate. In this study, we compared the traditional LOR technique and dynamic pressure-sensing (DPS) technology for primary success rate and secondary outcomes pertinent to identifying the thoracic epidural space. METHODS: This pragmatic, randomized, patient- and assessor-blinded superiority trial enrolled patients ages 18 to 75 years, scheduled for major thoracic or abdominal surgeries at a tertiary care teaching hospital. Anesthesiology trainees (residents and fellows) placed thoracic epidural catheters under faculty supervision and rescue. The primary outcome was the success rate of thoracic epidural catheter placement, evaluated by the loss of cold sensation in the thoracic dermatomes 20 minutes after injecting the epidural test dose. Secondary outcomes included procedural time, ease of catheter placement, the presence of a positive falling meniscus sign, early hemodynamic changes, and unintended dural punctures. Additionally, we explored outcomes that included number of attempts, needle depth to epidural space, need for faculty to rescue the procedure from the trainee, patient-rated procedural discomfort, pain at the epidural insertion site, postoperative pain scores, and opioid consumption over 48 hours. RESULTS: Between March 2019 and June 2020, 133 patients were enrolled; 117 were included in the final analysis (n = 57 for the LOR group; n = 60 for the DPS group). The primary success rate of epidural catheter placement was 91.2% (52 of 57) in the LOR group and 96.7% (58 of 60) in the DPS group (95% confidence interval [CI] of difference in proportions: -0.054 [-0.14 to 0.03]; P = .264). No difference was observed in procedural time between the 2 groups (median interquartile range [IQR] in minutes: LOR 5.0 [7.0], DPS 5.5 [7.0]; P = .982). The number of patients with epidural analgesia onset at 10 minutes was 49.1% (28 of 57) in the LOR group compared to 31.7% (19 of 60) in the DPS group ( P = .062). There were 2 cases of unintended dural punctures in each group. Other secondary or exploratory outcomes were not significantly different between the groups. CONCLUSIONS: Our trial did not establish the superiority of the DPS technique over the traditional LOR method for identifying the thoracic epidural space ( Clinicaltrials.gov identifier: NCT03826186).

Neurological injury following peripheral nerve blocks: a narrative review of estimates of risks and the influence of ultrasound guidance.

BACKGROUND: Peripheral nerve injury or post-block neurological dysfunction (PBND) are uncommon but a recognized complications of peripheral nerve blocks (PNB). A broad range of its incidence is noted in the literature and hence a critical appraisal of its occurrence is needed. OBJECTIVE: In this review, we wanted to know the pooled estimates of PBND and further, determine its pooled estimates following various PNB over time. Additionally, we also sought to estimate the incidence of PBND with or without US guidance. EVIDENCE REVIEW: A literature search was conducted in six databases. For the purposes of the review, we defined PBND as any new-onset sensorimotor disturbances in the distribution of the performed PNB either attributable to the PNB (when reported) or reported in the context of the PNB (when association with a PNB was not mentioned). Both prospective and retrospective studies which provided incidence of PBND at timepoints of interest (>48 hours to <2 weeks; >2 weeks to 6 weeks, 7 weeks to 5 months, 6 months to 1 year and >1 year durations) were included for review. Incidence data were used to provide pooled estimates (with 95% CI) of PBND at these time periods. Similar estimates were obtained to know the incidence of PBND with or without the use of US guidance. Additionally, PBND associated with individual PNB were obtained in a similar fashion with upper and lower limb PNB classified based on the anatomical location of needle insertion. FINDINGS: The overall incidence of PBND decreased with time, with the incidence being approximately 1% at <2 weeks' time (Incidence per thousand (95% CI)= 9 (8; to 11)) to approximately 3/10 000 at 1 year (Incidence per thousand (95% CI)= 0. 3 (0.1; to 0.5)). Incidence of PBND differed for individual PNB with the highest incidence noted for interscalene block. CONCLUSIONS: Our review adds information to existing literature that the neurological complications are rarer but seem to display a higher incidence for some blocks more than others. Use of US guidance may be associated with a lower incidence of PBND especially in those PNBs reporting a higher pooled estimates. Future studies need to standardize the reporting of PBND at various timepoints and its association to PNB.

Tumor-homing peptide iRGD-conjugate enhances tumor accumulation of camptothecin for colon cancer therapy.

Poor intracellular uptake of therapeutics in the tumor parenchyma is a key issue in cancer therapy. We describe a novel approach to enhance tumor targeting and achieve targeted delivery of camptothecin (CPT) based on a tumor-homing internalizing RGD peptide (iRGD). We synthesized an iRGD-camptothecin conjugate (iRGD-CPT) covalently coupled by a heterobifunctional linker and evaluated its in vitro and in vivo activity in human colon cancer cells. In vitro studies revealed that iRGD-CPT penetrated cells efficiently and reduced colon cancer cell viability to a significantly greater extent at micromolar concentrations than did the parent drug. Furthermore, iRGD-CPT showed high distribution toward tumor tissue, effectively suppressed tumor progression, and showed enhanced antitumor effects relative to the parent drug in a mouse model, demonstrating that iRGD-CPT is effective in vivo cancer treatment. These results suggest that intracellular delivery of CPT via the iRGD peptide is a promising drug delivery strategy that will facilitate the development of CPT derivatives and prodrugs with improved efficacy.

Gut microbiome as a therapeutic target for liver diseases.

The prominent role of gut in regulating the physiology of different organs in a human body is increasingly acknowledged, to which the bidirectional communication between gut and liver is no exception. Liver health is modulated via different key components of gut-liver axis. The gut-derived products mainly generated from dietary components, microbial metabolites, toxins, or other antigens are sensed and transported to the liver through portal vein to which liver responds by secreting bile acids and antibodies. Therefore, maintaining a healthy gut microbiome can promote homeostasis of this gut-liver axis by regulating the intestinal barrier function and reducing the antigenic molecules. Conversely, liver secretions also regulate the gut microbiome composition. Disturbed homeostasis allows luminal antigens to reach liver leading to impaired liver functioning and instigating liver disorders. The perturbations in gut microbiome, permeability, and bile acid pool have been associated with several liver disorders, although precise mechanisms remain largely unresolved. Herein, we discuss functional fingerprints of a healthy gut-liver axis while contemplating mechanistic understanding of pathophysiology of liver diseases and plausible role of gut dysbiosis in different diseased states of liver. Further, novel therapeutic approaches to prevent the severity of liver disorders are discussed in this review.

Understanding Clinical Competence: Understanding Student Assessment.

The extent, purpose, and model of performance assessment should be guided by our understanding of clinical competence. We have come a long way from believing that competence is generic, fixed, and transferable across contents; to viewing competence as dynamic, incremental, contextual, and non-transferable. However, our pattern of assessment largely remains what it was many years ago. Contemporary educationists view competency assessment as different from traditional format. They place more emphasis on the role of expert subjective judgment, especially for performance and domain-independent competencies. Such assessments have conclusively shown their validity, reliability, and utility. They; however, require trained assessors, trust between the teachers and the taught, and above all, a political and administrative will for implementation.

Evaluation of New York/New York III permanent supportive housing program.

In 2005, the city and state of New York launched New York/New York III (NY/NY III), a permanent supportive housing program for individuals experiencing homelessness or at risk of homelessness with complex medical and behavioral health issues. This review paper summarizes a decade of findings (2007-2017) from the NY/NY III evaluation team, to analyze this program's impact on various housing and health outcomes. The evaluation team linked NY/NY III eligible persons with administrative data from two years pre- and two years post-eligibility and compared housing and health outcomes between placed and unplaced groups using propensity score analysis. Placement into NY/NY III housing was associated with improved physical and mental health outcomes, increased housing stability, and statistically significant cost savings per person after one year of placement. The evaluation team recommends that municipalities invest in supportive housing as a means for mitigating homelessness and improving health outcomes in this vulnerable population.

Intraoral pencil core granuloma with retained pencil lead.

Foreign body impactions can be frequently seen in childhood as children have a habit of putting different objects in the mouth. These impacted foreign bodies if not removed timely, at times can lead to severe reactions leading to granuloma formation. A simple injury, if ignored, can result in severe damage to oral tissue and even loss of the permanent tooth. Therefore, all penetrating injuries should be carefully assessed and treated timely. This study describes a rarest intraoral case of pencil core granuloma with retained graphite lead inside it that led to severe tissue reactions. Pencil core granuloma has been reported extra orally and on limbs. This case report describes the rarest case reported intraorally.