Tag: nevin manimala

Nefrologia (Engl Ed). 2024 Mar-Apr;44(2):194-203. doi: 10.1016/j.nefroe.2024.04.004.

ABSTRACT

INTRODUCTION AND OBJECTIVES: Diabetes, dyslipidemia, older age, gender, urinary tract infections, and recent antibiotic intake have been associated with a decrease in the urobiome richness and other fluctuations in this microbiome. Gut and blood microbiome have been reported to be altered in patients with chronic kidney disease (CKD), and specifically in peritoneal dialysis (PD) patients. Still, there are currently no studies describing the urogenital microbiome in CKD-PD patients. In this study we characterized the urobiome profile in 46 PD patients and analyzed its clinical and inflammatory parameters.

MATERIALS AND METHODS: Mid-stream urine, fecal and blood samples were collected from 46 patients undergoing PD at Centro Hospitalar Universitário de São João (CHUSJ) in Porto, Portugal. Exclusion criteria were age under 18 years old, inability to give informed consent, history of infection in the last three months, and antibiotic intake in the last three months. The microbiome communities were analyzed by amplification and sequencing of the V3-V4 region of the bacterial 16S rRNA gene. Correlations with the patients’ clinical data and inflammatory profile were performed.

RESULTS: CKD-PD patients presented a unique urobiome profile dominated by Bacillota, Actinomycetota and Pseudomonadota and characterized by a lower Shannon diversity than fecal and blood microbiome. The taxonomic profiles of urogenital samples were organized in multiple subtypes dominated by populations of Lactobacillus, Staphylococcus, Streptococcus, Gardnerella, Prevotella, Escherichia-Shigella, being similar to other non-PD-CKD patients. Gender, sCD14, residual diuresis and history of peritonitis were significantly associated to variations in the urobiome. Although not reaching statistical significance, diabetes and the time on PD also showed association with particular taxonomic groups. Depletion of Gardnerella, Staphylococcus, Corynebacterium, Lactobacillus or Dermabacter populations correlated with CKD-PD patients with history of diabetes, history of peritonitis and altered levels of sCD14.

CONCLUSIONS: Our results highlight urogenital microbiome as a potential partner and/or marker in the overall health state of CKD-PD patients.

PMID:38697697 | DOI:10.1016/j.nefroe.2024.04.004

BMJ Open Respir Res. 2024 May 2;11(1):e001999. doi: 10.1136/bmjresp-2023-001999.

ABSTRACT

BACKGROUND: Multidrug-resistant tuberculosis is a type of tuberculosis that is resistant to at least the first-line antituberculosis drugs namely, rifampicin and isoniazid. However, most of these studies were limited only to a single hospital. Therefore, this study aimed to identify the determinants of multidrug-resistant tuberculosis among adults undergoing treatment for tuberculosis in the Tigray region of Ethiopia.

METHODS: Hospital-based unmatched case-control study was conducted from 1 April 2019 to 30 June 2019. A simple random sampling method was used to select the required sample size. Variables at a p value less than 0.25 in bivariate analysis were entered into a multivariable analysis to identify the determinant factors of multidrug-resistant tuberculosis. Finally, the level of significance was declared at p<0.05.

RESULTS: Rural residence (adjusted OR (AOR) 2.54; 95% CI 1.34 to 4.83), HIV (AOR 4.5; 95% CI 1.4 to 14.2), relapse (AOR 3.86; 95% CI 1.98 to 7.5), return after lost follow-up (AOR 6.29; 95% CI 1.64 to 24.2), treatment failure (AOR 5.87; 95% CI 1.39 to 24.8) were among the determinants of multidrug-resistant tuberculosis.

CONCLUSION: Rural residence, HIV, relapses, return after lost follow-up and treatment failure were the identified determinant factors of multidrug-resistance tuberculosis.

PMID:38697676 | DOI:10.1136/bmjresp-2023-001999

J Nucl Med. 2024 May 2:jnumed.123.267321. doi: 10.2967/jnumed.123.267321. Online ahead of print.

ABSTRACT

Prospective results have demonstrated favorable safety and efficacy of [¹⁷⁷Lu]Lu-PSMA radiopharmaceutical therapy for up to 6 cycles in men with metastatic castration-resistant prostate cancer. However, no systematic data are available outlining the feasibility of extended therapy beyond 6 cycles. We aim to evaluate the safety and efficacy of extended [¹⁷⁷Lu]Lu-PSMA radiopharmaceutical therapy in patients who have received more than 6 cycles. Methods: In total, 111 patients were included in this multicenter retrospective analysis. Based on individual decisions, patients underwent uninterrupted continuation of therapy (continuous treatment) or reexposure after a therapy break (rechallenge treatment) between 2014 and 2023. Overall survival, 50% prostate-specific antigen (PSA) decline (measured 8-12 wk after treatment initiation or rechallenge), PSMA PET response, and grades per Common Terminology Criteria for Adverse Events were assessed. χ² tests, multivariable Cox regression analysis, and log-rank tests were applied for statistical analyses. Results: Patients received extended treatment with [¹⁷⁷Lu]Lu-PSMA, either as a continuous treatment (43/111, 38.7%) or as a rechallenge (68/111, 61.3%) treatment, with median cumulative doses of 57.4 or 60.8 GBq, respectively. Overall survival from the initiation of [¹⁷⁷Lu]Lu-PSMA was 31.3, 23.2, and 40.2 mo for the entire cohort, the continuous treatment group, and the rechallenge treatment group, respectively. The initial 50% PSA decline was significantly higher in the retreated group than in the continuous group (57/63 [90.4%] vs. 26/42 [61.9%]; P = 0.006). A 50% PSA decline was observed in 23 of 62 patients (37.1%) after the first rechallenge. The rate of grades 3-4 toxicity was comparable between continuous and rechallenge treatments (anemia, 7/43 [16.3%] vs. 13/68 [19.1%)], P = 0.6; leukocytopenia, 1/43 [2.3%] vs. 2/67 [3.0%], P = 0.3; thrombocytopenia, 3/43 [7.0%] vs. 3/68 [4.4%], P = 0.3; renal, 2/43 [4.7%] vs. 5/68 [7.4%], P = 0.2). Conclusion: Extended therapy with [¹⁷⁷Lu]Lu-PSMA is safe and has not been associated with increased grades 3-4 toxicity. Patient candidates for extended treatment experienced a favorable median survival of 31.3 mo from the first administration. Response under [¹⁷⁷Lu]Lu-PSMA rechallenge demonstrated preserved efficacy of [¹⁷⁷Lu]Lu-PSMA after a treatment break.

PMID:38697669 | DOI:10.2967/jnumed.123.267321

BJGP Open. 2024 May 2:BJGPO.2024.0007. doi: 10.3399/BJGPO.2024.0007. Online ahead of print.

ABSTRACT

BACKGROUND: Research suggests that in both France and the UK, between 5 to 10% of appointments with General Practitioners (GPs) are unattended. A comprehensive Irish study linked missed appointments with an increased short-term risk of mortality, prompting further investigation into the reasons behind absenteeism.

AIM: This study seeks to delve into the underlying causes of missed appointments, within the context of an urban health center.

DESIGN & SETTING: Using a mixed-method approach, this study combines qualitative telephone interviews with quantitative analysis of medical records. The research focuses on patients who failed to attend appointments at an urban health center over a 15-day period.

METHOD: The interview guide collected data on circumstances leading to missed appointments and explored patients’ social determinants of health. Additionally, patients’ socio-economic backgrounds was undertaken of medical records.

RESULTS: Among 53 missed appointments (4.9% of all scheduled), 22 patients were interviewed. SHC beneficiaries (68% of the sample) cited socio-economic instability, including precarious work hours, social isolation, and multiple commitments, as reasons for non-attendance. For non-SHC beneficiaries, forgetfulness was the main cause. Remarkably, 36% disclosed a history of domestic violence. Retrospective analysis by physicians deemed over a quarter of these missed appointments as significant.

CONCLUSION: The findings indicate that missed appointments can highlight social inequality, emphasising the need to align healthcare with patients’ temporal realities. The identification of patients who have experienced violence and the use of missed appointments as triggers for follow-up calls seems to be promising strategies to enhance care and mitigate health inequalities.

PMID:38697664 | DOI:10.3399/BJGPO.2024.0007

N Z Med J. 2024 May 3;137(1594):43-53. doi: 10.26635/6965.6442.

ABSTRACT

AIM: Bariatric surgery is an effective tool for weight loss and for improving weight related co-morbidities. Changes in medication usage after a silastic ring laparoscopic Roux-en-Y gastric bypass (SR-LRYGB) compared with laparoscopic sleeve gastrectomy (LSG) are unknown.

METHODS: This was a single-centre, double-blind, randomised controlled trial. Patients were randomised to either SR-LRYGB or LSG. A medication history was obtained at regular follow-up intervals, and mean numbers of prescribed medications were analysed over 5 years. Poisson regression and generalised estimating equations were used to test for statistically significant changes in usage.

RESULTS: After eight patients were lost to follow-up, data from 52 patients in each group were available for analysis. There was no difference between the SR-LRYGB or LSG groups in the number of medications prescribed, with the exception of oral glucose-lowering medications, where there was a greater decrease after SR-LRYGB compared to LSG (79% vs 55% respectively) from baseline to 5 years. At 5 years, total medication prescribed was down 10% from pre-operative levels. Prescribed insulin decreased by 72%, and cardiovascular medication decreased by 56% compared to baseline. Prescriptions for analgesia increased by 50%, psychiatric medications by 133% and proton-pump inhibitors by 81%.

CONCLUSION: Both SR-LRYGB and LSG reduced requirement for diabetic and cardiovascular medications, but increased requirement for nutritional supplementation, analgesia and psychiatric medications. There was a greater reduction in oral anti-diabetic medication prescriptions following SR-LRYGB compared to LSG, but no other difference in medication usage between surgical groups was found.

PMID:38696831 | DOI:10.26635/6965.6442

N Z Med J. 2024 May 3;137(1594):23-30. doi: 10.26635/6965.6392.

ABSTRACT

AIM: To report dispensing trends for attention-deficit hyperactivity disorder (ADHD) in Aotearoa New Zealand, focussing on adults in order to highlight increasing demand for ADHD treatment by adults and to prompt discussion.

METHOD: Demographic and dispensing data for ADHD were obtained from the Pharmaceutical Collection between the years 2006 and 2022. This was stratified according to child (<18 years) and adult (≥18 years) populations. Population dispensing rates for methylphenidate and atomoxetine were calculated. Key findings are reported to reveal demographic and dispensing trends for medication treated ADHD in Aotearoa New Zealand.

RESULTS: More males are dispensed ADHD medication than females, although this is less evident for adults (54.8% male). Māori adults are dispensed ADHD medication at a lower rate (10.1%) than Māori children (22.9%). There was a 10-fold increase in dispensing of ADHD medication for adults compared to a three-fold increase for children over the study period. New dispensing for adults doubled between 2011 and 2022.

CONCLUSION: Medication treatment for adult ADHD is increasing in Aotearoa New Zealand and includes treatment for persisting childhood ADHD and new diagnoses made in adulthood. Despite increases, dispensing rates for ADHD remain lower than prevalence estimates, suggesting a significant treatment gap. Addressing the treatment gap for ADHD may reduce negative effects of ADHD, but wider social influences should also be considered.

PMID:38696829 | DOI:10.26635/6965.6392

N Z Med J. 2024 May 3;137(1594):13-22. doi: 10.26635/6965.6387.

ABSTRACT

AIM: To better understand the reasons for reduced hospital admissions to a hospital general medicine service during COVID-19 lockdowns.

METHODS: A statistical model for admission rates to the General Medicine Service at Wellington Hospital, Aotearoa New Zealand, since 2015 was constructed. This model was used to estimate changes in admission rates for transmissible and non-transmissible diagnoses during and following COVID-19 lockdowns for total admissions and various sub-groups.

RESULTS: For the 2020 lockdown (n=734 admissions), the overall rate ratio of admissions was 0.71 compared to the pre-lockdown rate. Non-transmissible diagnoses, which constitute 87% of admissions, had an admission rate ratio of 0.77. Transmissible diagnoses, constituting 13% of admissions, had an admission rate ratio of 0.44. Reductions in admissions did not exacerbate existing ethnic disparities in access to health services. The lag in recovery of admission rates was more pronounced for transmissible than non-transmissible diagnoses. The 2021 lockdown (n=105 admissions) followed this pattern, but was of shorter duration with small numbers, and therefore measures were frequently not statistically significant.

CONCLUSIONS: The biggest relative reduction in hospital admission was due to a reduction in transmissible illness admissions, likely due to COVID-related public health measures. However, the biggest reduction in absolute terms was in non-transmissible illnesses, where hospital avoidance may be associated with increased morbidity or mortality.

PMID:38696828 | DOI:10.26635/6965.6387

J Am Acad Orthop Surg. 2024 Apr 30. doi: 10.5435/JAAOS-D-24-00044. Online ahead of print.

ABSTRACT

INTRODUCTION: Severe pain after orthopaedic surgery is common and often results in chronic postsurgical pain and chronic opioid use (COU). Poor pain alleviation (PPA) after surgery is a well-described modifiable risk factor of COU. Although PPA’s role in inducing COU is recognized in other areas, it is not well defined in orthopaedic surgery. The aim of this study was to evaluate the influence of PPA on COU in the population who underwent orthopaedic surgery.

METHODS: Medical records from a large academic medical center from 2015 to 2018 were available for analysis. Patients undergoing nononcologic surgical procedures by the orthopaedic surgery service that also required at least 24 hours of hospital stay for pain control were included in the study. Surgery type, body location, basic demographics, preoperative opioid use, comorbidities, medications administered in the hospital, opioid prescription after discharge, and length of stay were recorded. COU was defined as a continued opioid prescription at ≥ 3 months, ≥ 6 months, or ≥ 9 months after surgery. PPA was defined as having a recorded pain score of eight or more, between 4 and 12 hours apart, three times during the hospital stay.

RESULTS: A total of 7,001 patients were identified. The overall rate of COU was 25.3% at 3 months after surgery. Charlson Comorbidity Index > 0 and PPA were statistically significant predictors of opioid use at all time points. Preoperative opioid naivety was associated with decreased COU. The type and location of surgical procedures were not associated with COU, after controlling for baseline variables.

CONCLUSION: Our findings demonstrated an overall high rate of COU. The known risk factors of COU were evident in our study population, particularly the modifiable risk factor of acute postsurgical PPA. Better management of postsurgical pain in orthopaedic patients may lead to a decrease in the rates of COU in this group.

PMID:38696825 | DOI:10.5435/JAAOS-D-24-00044

Ann Med. 2024 Dec;56(1):2346537. doi: 10.1080/07853890.2024.2346537. Epub 2024 May 2.

ABSTRACT

BACKGROUND: To investigate the effectiveness of the intervention with critical value management and push short messaging service (SMS), and to determine improvement in the referral rate of patients with positive hepatitis C antibody (anti-HCV).

METHODS: No intervention was done for patients with positive anti-HCV screening results from 1 January 2015 to 31 October 2021. Patients with positive anti-HCV results at our hospital from 1 November 2021 to 31 July 2022 were informed vide critical value management and push SMS. For inpatients, a competent physician was requested to liaise with the infectious disease physician for consultation, and patients seen in the OPD (outpatient department) were asked to visit the liver disease clinic. The Chi-square correlation test, one-sided two-ratio test and linear regression were used to test the relationship between intervention and referral rate.

RESULTS: A total of 638,308 cases were tested for anti-hepatitis C virus (HCV) in our hospital and 5983 of them were positive. 51.8% of the referred patients were aged 18-59 years and 10.8% were aged ≥75 years. The result of Chi-square correlation test between intervention and referral was p = .0000, p < .05. One-sided two-ratio test was performed for statistics of pre-intervention referral rate (p1) and post-intervention referral rate (p2). Normal approximation and Fisher’s exact test for the results obtained were 0.000, p < .05, and the alternative hypothesis p1 – p₂ < 0 was accepted. The linear regression equation was referral = 0.1396 × intervention + 0.3743, and the result model p = 8.79e – 09, p < .05. The model was significant, and the coefficient of intervention was 0.1396.

CONCLUSIONS: The interventions of critical value management and push SMS were correlated with the referral rate of patients with positive anti-HCV.

PMID:38696817 | DOI:10.1080/07853890.2024.2346537

Obstet Gynecol. 2024 May 2. doi: 10.1097/AOG.0000000000005596. Online ahead of print.

ABSTRACT

We aimed to study whether separating the vaginal and abdominal surgical fields during total laparoscopic hysterectomy (TLH) is associated with surgical site infection rates. This was a retrospective cohort study of all patients who underwent TLH and any concomitant procedures with two minimally invasive gynecologic surgery subspecialists between January 2016 and May 2023. Among 680 included patients, the rate of infection was 0.8% with surgical field separation and 1.3% without (3/377 vs 4/303; odds ratio 0.60, 95% CI, 0.13-2.70). There was no statistical difference between groups; however, the difference in infection rates between groups was extremely small, which led to inadequate power. Our findings suggest that rates of infection after TLH are low, with or without surgical field separation. Treating the vagina, perineum, and abdomen as a single, continuous operative field during TLH may be an acceptable practice.

PMID:38696813 | DOI:10.1097/AOG.0000000000005596