Category: Nevin Manimala

Eur Arch Psychiatry Clin Neurosci. 2024 Sep 1. doi: 10.1007/s00406-024-01881-1. Online ahead of print.

ABSTRACT

The composition and characteristics of emergency patients in the Affiliated Brain Hospital, Guangzhou Medical University during 2020-2022 were retrospectively analyzed to provide data support for the optimization of the process of psychiatric emergency and the elastic allocation of emergency medical staff. This study collected data from patients who sought medical attention at the emergency department of the Affiliated Brain Hospital, Guangzhou Medical University between January 1, 2020, and December 31, 2022. The fundamental information of these patients was statistically analyzed using descriptive analytic methods. In addition, a comprehensive statistical analysis was performed on the data of patient visits, which included precise triage time points, months, and seasons, in order to evaluate the temporal distribution of patient visits. The patient population had an average age of 36.4 years and was slightly more female (54.08%). The mean age of the male and female patients was 36.4 ± 18.91 and 36.4 ± 16.80 years, respectively. There was no statistically significant age difference between the male and female patients (p > 0.05). The top five diseases were mental disorder (6,483 cases), bipolar disorder (3,017 cases), depressive episode (2522 cases), schizophrenia (1778 cases) and anxiety state (1097 cases), accounting for 35.63%, 16.58%, 13.86%, 9.77% and 6.03% of the total, respectively. Additionally, a notable record of psychiatric drug intoxication was noted. Significant comorbidity with physical disorders, such as hypertension (9.36%), hypokalemia (3.41%), diabetes (2.83%), and cerebral infarction (2.79%), was also seen. The results of seasonal and monthly analysis indicated that emergency attendance patterns fluctuated, peaking in the spring and fall. The patterns of daily visits also revealed two peak times. The first peak occurs from 8:00 to 10:00, and the second peak occurs from 14:00 to 16:00. This study emphasizes the increasing occurrence of mental problems in psychiatric crises, particularly among younger populations, underscoring the necessity for comprehensive care methods. Specialized treatment methods and collaborative networks are required to address the substantial prevalence of psychiatric medication poisoning. Efficient allocation of resources and heightened security protocols are vital in emergency departments, particularly during periods of high demand and in handling instances of patient hostility.

PMID:39217591 | DOI:10.1007/s00406-024-01881-1

Inflammopharmacology. 2024 Sep 1. doi: 10.1007/s10787-024-01563-3. Online ahead of print.

ABSTRACT

BACKGROUND: Rheumatoid arthritis (RA) is a chronic systemic autoimmune disorder characterized by persistent inflammation leading to progressively worse disability. Janus kinase (JAK) inhibitors and tumor necrosis factor (TNF) inhibitors are pivotal in RA treatment, yet their comparative efficacy remains underexplored.

AIM: This study aimed to compare the efficacy and safety of JAK inhibitors and TNF inhibitors in treating RA using data from randomized controlled trials (RCTs).

METHODS: A meta-analysis and outcomes analysis were based on results of the Health Assessment Questionnaire Disability Index (HAQ-DI), Clinical Disease Activity Index (CDAI), Visual Analogue Scale (VAS), and Patient Global Assessment Scale (PtGA) and other indices as incidences of venous thromboembolism (VTE) and malignancy.

RESULTS: The JAK inhibitors caused a statistically significant improvement in the HAQ-DI score [MD = 0.08, 95% CI (0.03, 0.12), p = 0.0008] compared with the TNF inhibitors. However, no significant difference was observed between the two drug classes in the CDAI score [MD = – 2.03, 95% CI (- 9.27, 5.22), p = 0.58]. JAK inhibitors were associated with an increase in the VAS score [MD = 3.62, 95% CI (0.86, 6.38), p = 0.01], but there was no significant difference in the PtGA score [MD = 1.91, 95% CI (- 3.25, 7.08), p = 0.47].

CONCLUSION: JAK inhibitors demonstrated superior efficacy in improving the functional status and reducing the disease activity in RA patients compared with TNF inhibitors. Both drug classes exhibited comparable safety profiles for VTE and malignancies, though JAK inhibitors had a higher risk for thromboembolism.

PMID:39217589 | DOI:10.1007/s10787-024-01563-3

Sports Med. 2024 Sep 1. doi: 10.1007/s40279-024-02078-1. Online ahead of print.

ABSTRACT

BACKGROUND: While there are several prescribed contraceptive methods available, limited evidence exists to guide contraceptive decision-making in the context of endurance sport.

OBJECTIVES: Study objectives were to characterize current and previous use, perceived impacts, and the decision process around contraceptives in endurance athletes.

METHODS: This was an online survey study with female endurance athletes recruited through social media and emails to university/club coaches and sport organizations. Quantitative and qualitative data were analyzed with descriptive statistics and conventional content analysis, respectively.

RESULTS: A total of 323 female endurance athletes participated. Among current contraception users (n = 182), 51% used hormonal intrauterine devices (hIUDs), 29% oral contraceptive pills (OCPs), and 13% nonhormonal IUDs (nhIUDs). hIUD users had the highest perceived positive training (39%) and competition (29%) impacts, citing reduced menstrual bleeding and symptoms as positive side effects. OCP and nhIUD users had higher rates of perceived negative training impacts (OCPs 10%, nhIUDs 30%). For OCP users, 31% reported perceived adverse body composition outcomes and 37% reported negative mood changes. Among nhIUD users, 74% experienced heavier, more irregular menstrual bleeding. Over half of participants were unsure about the impact of their current method on performance. For contraceptive selection, 95% felt that information from physicians was important, yet 32% felt performance was inadequately considered during counseling discussion. Athletes reported less frustration with their contraception choice when counseled in the context of sport.

CONCLUSIONS: This exploratory study quantifies and qualifies the lived experiences of female endurance athletes with contraception. hIUDs were the most currently used and well-tolerated contraceptives among participants. This research offers valuable insights for athletes seeking contraception and looking to optimize both performance and health, along with the healthcare professionals guiding them.

PMID:39217588 | DOI:10.1007/s40279-024-02078-1

J Am Coll Cardiol. 2024 Aug 30:S0735-1097(24)08233-0. doi: 10.1016/j.jacc.2024.08.027. Online ahead of print.

ABSTRACT

BACKGROUND: For patients with functional mitral regurgitation (FMR) and symptomatic heart failure (HF), randomized trials of mitral transcatheter edge-to-edge repair (M-TEER) have produced conflicting results.

OBJECTIVES: This study sought to assess the impact of M-TEER on hospitalization rates, and explore the effects of M-TEER on patients who did or did not have a history of recent HF hospitalizations before undergoing M-TEER.

METHODS: RESHAPE-HF2 (Randomized Investigation of the MitraClip Device in Heart Failure: 2nd Trial in Patients with Clinically Significant Functional Mitral Regurgitation) included patients with symptomatic HF and moderate to severe FMR (mean effective regurgitant orifice area 0.25 cm²; 14% >0.40 cm², 23% <0.20 cm²) and showed that M-TEER reduced recurrent HF hospitalizations with and without the addition of cardiovascular (CV) death and improved quality of life. We now report the results of prespecified analyses on hospitalization rates and for the subgroup of patients (n = 333) with a HF hospitalization in the 12 months before randomization.

RESULTS: At 24 months, the time to first event of CV death or HF hospitalization (HR: 0.65; 95% CI: 0.49-0.85; P = 0.002), the rate of recurrent CV hospitalizations (rate ratio [RR]: 0.75; 95% CI: 0.57-0.99; P = 0.046), the composite rate of recurrent CV hospitalizations and all-cause mortality (RR: 0.74; 95% CI: 0.57-0.95; P = 0.017), and of recurrent CV death and CV hospitalizations (RR: 0.76; 95% CI: 0.58-0.99; P = 0.040), were all lower in the M-TEER group. The RR of recurrent hospitalizations for any cause was 0.82 (95% CI: 0.63-1.07; P = 0.15) for patients in the M-TEER group vs control group patients. Patients randomized to M-TEER lost fewer days due to death or HF hospitalization (13.9% [95% CI: 13.0%-14.8%] vs 17.4% [95% CI: 16.4%-18.4%] of follow-up time; P < 0.0001, and 1,067 vs 1,776 total days lost; P < 0.0001). Patients randomized to M-TEER also had better NYHA functional class at 30 days and at 6, 12, and 24 months of follow-up (P < 0.0001). A history of HF hospitalizations before randomization was associated with worse outcomes and greater benefit with M-TEER on the rate of the composite of recurrent HF hospitalizations and CV death (P_interaction = 0.03) and of recurrent HF hospitalizations within 24 months (P_interaction = 0.06).

CONCLUSIONS: These results indicate that a broader application of M-TEER in addition to optimal guideline-directed medical therapy should be considered among patients with symptomatic HF and moderate to severe FMR, particularly in those with a history of a recent hospitalization for HF.

PMID:39217574 | DOI:10.1016/j.jacc.2024.08.027

J Am Coll Cardiol. 2024 Aug 27:S0735-1097(24)08241-X. doi: 10.1016/j.jacc.2024.08.033. Online ahead of print.

ABSTRACT

No randomized controlled trial has yet demonstrated a statistically significant reduction in mortality in patients with heart failure and mildly reduced ejection (HFmrEF) or heart failure and preserved ejection fraction (HFpEF), in contrast to the benefits observed in heart failure with reduced ejection fraction (HFrEF). However, this probably reflects the statistical power of trials to date to show an effect on mortality rather than mechanistic differences between HFmEF/HFpEF and HFrEF or differences in treatment efficacy. Compared to patients with HFrEF, those with HFmrEF/HFpEF have lower mortality rates and a smaller proportion of potentially modifiable cardiovascular deaths (as opposed to unmodifiable noncardiovascular deaths). In addition, some causes of cardiovascular deaths may not be reduced by treatments for HF. Therefore, the low rate of potentially modifiable deaths in patients with HFmrEF/HFpEF, compared with HFrEF, has made it challenging to demonstrate a reduction in death (or cardiovascular death) in trials to date.

PMID:39217560 | DOI:10.1016/j.jacc.2024.08.033

Can J Urol. 2024 Aug;31(4):11943-11949.

ABSTRACT

INTRODUCTION: Despite the growing body of literature on sacral neuromodulation (SNM) outcomes, research focusing on male patients remains limited and often represented by small cohorts nested within a larger study of mostly women. Herein, we evaluated the outcomes of SNM in a male-only cohort with overactive bladder (OAB), fecal incontinence (FI), chronic bladder pain, and neurogenic lower urinary tract dysfunction (NLUTD).

MATERIALS AND METHODS: This retrospective cohort study included 64 male patients who underwent SNM insertion between 2013 and 2021 at a high-volume tertiary center. Indications for SNM therapy included OAB, FI, chronic pelvic pain, and NLUTD. Descriptive statistics, Fisher’s and t-test were used in analysis.

RESULTS: The mean age was 57.7 ± 13.4 years, and the most frequent reason for SNM insertion was idiopathic OAB (72%), FI (16%), pelvic pain (11%), and NLUTD (11%). A majority (84%) of men received treatment prior to SNM insertion. 84% reported satisfaction and 92% symptom improvement within the first year, and these improvements persisted beyond 1 year in 73% of patients. Mean follow up was 52.7 ± 21.0 months. The complication rate was 23%, and the need for adjunct treatments was significantly reduced (73% to 27%, p < 0.001). Treatment outcomes did not differ significantly between various indications for SNM therapy or the presence of benign prostatic hyperplasia (BPH).

CONCLUSION: SNM is an effective and safe procedure for male patients with neurogenic and non-neurogenic OAB, pelvic pain, and FI. Over 70% of patients experienced symptomatic improvement and remained satisfied in the mid to long term follow up. BPH does not seem to hinder treatment outcomes.

PMID:39217518

J Med Radiat Sci. 2024 Sep 1. doi: 10.1002/jmrs.820. Online ahead of print.

ABSTRACT

INTRODUCTION: Radiography students complete professional placements in various clinical settings and must adhere to distinct infection prevention and control (IPC) protocols. The aim of this study was to explore radiography students’ training, knowledge, attitudes, and practice (KAP) relating to IPC in the use of contrast media injectors in computed tomography (CT).

METHODS: An online survey study was undertaken with radiography students enrolled at two Australian universities. Survey questions related to contrast media training and KAP regarding IPC in CT. Data was summarised using descriptive statistics, with comparisons between experience in public and private practice. One free-text response question focused on non-adherence to IPC best practice, analysed using content analysis.

RESULTS: In total, 40 students completed the survey (9% response rate). Reports of IPC and contrast media equipment training was high, with disposition for further training. Regarding IPC knowledge, 65% of students responded correctly to all ‘knowledge’ items (individual scores range: 60-100%). Low consensus was observed regarding whether gloves replace the need for hand hygiene and if CT contrast tubing poses risk to healthcare workers (85% each). Mean scores ranged from 41% to 100% regarding identification of sterile syringe and tubing components. Responses to the open-ended question were categorised into four themes: ‘High non-adherence risk working conditions’, ‘attitudes and practice’, ‘knowledge’, and ‘prioritise good IPC practice’.

CONCLUSIONS: Radiography students demonstrate varied comprehension of IPC regarding contrast media equipment, and results suggest need for collaborative efforts between academic institutions and clinical training sites to integrate IPC protocols into curricula and on-site training.

PMID:39217463 | DOI:10.1002/jmrs.820

Circulation. 2024 Sep 1. doi: 10.1161/CIRCULATIONAHA.124.071110. Online ahead of print.

ABSTRACT

Background: Kidney outcomes have been variably defined using non-standardized composite endpoints in key heart failure (HF) trials, thus introducing complexity in their interpretation and cross-trial comparability. We examined the effects of steroidal mineralocorticoid receptor antagonists (MRAs), the angiotensin receptor-neprilysin inhibitor (ARNI) sacubitril/valsartan, and sodium-glucose cotransporter-2 (SGLT2) inhibitors on composite kidney endpoints using uniform definitions in 6 contemporary HF trials. Methods: Individual participant-level data from trials of steroidal MRAs (EMPHASIS-HF, TOPCAT Americas), ARNI (PARADIGM-HF, PARAGON-HF), and SGLT2 inhibitors (DAPA-HF, DELIVER) were included. The standardized composite kidney endpoint was defined as a sustained decline (a reduction in estimated glomerular filtration rate (eGFR) confirmed by a subsequent measurement at least 30 days later) in eGFR by 40%, 50%, or 57%, end-stage kidney disease, or renal death. eGFR was recalculated in a standardized manner using the 2009 Chronic Kidney Disease Epidemiology Collaboration creatinine equation. Results: Among 28,690 participants across the 6 trials (median age 69 years [IQR, 62-76]; 9,656 [33.7% ] women), the proportion experiencing the composite kidney endpoint with a more stringent definition of a sustained decline in kidney function (eGFR threshold of 57%) ranged from 0.3% to 3.3%. The proportion of patients experiencing this endpoint with a less stringent definition (eGFR threshold of 40%) ranged from 1.0% and 10.0%. The steroidal MRAs doubled the risk of the composite kidney endpoint when applying the least stringent definition compared with placebo, but these effects were less apparent and no longer significant with application of more stringent definitions. ARNI appeared to consistently reduce the occurrence of the composite kidney endpoints irrespective of specific eGFR threshold applied. The potential benefits of SGLT2-inhibitors on the composite kidney endpoints appeared more apparent when defined by more stringent eGFR thresholds, although none of these effects individually were statistically significant. Conclusions: When applying standardized stringent kidney endpoint definitions, steroidal MRAs, ARNI, and SGLT2-inhibitors have either neutral or beneficial effects on kidney outcomes in HF. Applying less stringent definitions increased event rates but included acute declines in eGFR that might not ultimately reflect long-term effects on kidney disease progression.

PMID:39217458 | DOI:10.1161/CIRCULATIONAHA.124.071110

J Perinat Med. 2024 Aug 30. doi: 10.1515/jpm-2024-0258. Online ahead of print.

ABSTRACT

OBJECTIVES: To determine a possible correlation between SARS-CoV-2 infection during pregnancy and altered fetal behavior.

METHODS: Kurjak’s antenatal neurodevelopmental test (KANET) was applied from 28 to 40 weeks in 38 gestations (group A) diagnosed with COVID-19 infection during the first week and 43 non-COVID pregnant women (group B).

RESULTS: No statistically significant differences considering maternal age (33±3.9 years for group A vs. 31±4.1 years for group B) and gestational age (33±1.6 weeks for group A compared to 33±2.1 weeks for group B) were observed. KANET scores were not different between the two groups.

CONCLUSIONS: Fetal behavior differences are not altered in women diagnosed with SARS-CoV-2 infection during the third trimester of pregnancy.

PMID:39217455 | DOI:10.1515/jpm-2024-0258

Rev Neurosci. 2024 Aug 30. doi: 10.1515/revneuro-2024-0020. Online ahead of print.

ABSTRACT

Over the past two centuries, intensive empirical research has been conducted on the human brain. As an electroencephalogram (EEG) records millisecond-to-millisecond changes in the electrical potentials of the brain, it has enormous potential for identifying useful information about neuronal transactions. The EEG data can be modelled as graphs by considering the electrode sites as nodes and the linear and nonlinear statistical dependencies among them as edges (with weights). The graph theoretical modelling of EEG data results in functional brain networks (FBNs), which are fully connected (complete) weighted undirected/directed networks. Since various brain regions are interconnected via sparse anatomical connections, the weak links can be filtered out from the fully connected networks using a process called thresholding. Multiple researchers in the past decades proposed many thresholding methods to gather more insights about the influential neuronal connections of FBNs. This paper reviews various thresholding methods used in the literature for FBN analysis. The analysis showed that data-driven methods are unbiased since no arbitrary user-specified threshold is required. The efficacy of four data-driven thresholding methods, namely minimum spanning tree (MST), minimum connected component (MCC), union of shortest path trees (USPT), and orthogonal minimum spanning tree (OMST), in characterizing cognitive behavior of the normal human brain is analysed using directed FBNs constructed from EEG data of different cognitive load states. The experimental results indicate that both MCC and OMST thresholding methods can detect cognitive load-induced changes in the directed functional brain networks.

PMID:39217451 | DOI:10.1515/revneuro-2024-0020