Catheter directed compared to systemically delivered thrombolysis for pulmonary embolism: a systematic review and meta-analysis.

To compare the efficacy and safety of systemic and catheter directed thrombolysis for patients with pulmonary embolism. Pubmed and Cochrane Central Register of Controlled Trials were systematically searched from inception to May 31st 2020 to identify relevant studies. Outcomes of interest were in-hospital mortality and major bleeding including intracranial hemorrhage. We included 8 observational studies comprising 11,932 patients with PE. Catheter directed thrombolysis was associated with lower in-hospital mortality [RR 0.52; 95% confidence interval (CI) 0.40-0.68]. Although there was no difference in major bleeding by treatment strategy (RR 0.80; 95% CI 0.37-1.76), intracranial hemorrhage was lower in patients receiving catheter directed therapy (RR 0.66; 95% CI, 0.47-0.94).The certainty in these estimates was low. Non-randomized studies suggest that catheter directed delivery of thrombolytic therapy may be associated with lower in-hospital mortality and intracranial hemorrhage rates. These results may help inform management strategies for health care and pulmonary embolism response teams (PERT) involved in the management of high risk patients with massive or submassive pulmonary emboli.

Non-inferior and more feasible transcutaneous tibial nerve stimulation in treating overactive bladder: A systematic review and meta-analysis.

OBJECTIVES: Overactive bladder (OAB) is identified as a urinary urgency accompanied by frequency and nocturia with or without urgency urinary incontinence in the nonexistence of a urinary tract infection or other evident pathologies. This systematic review and meta-analysis aimed to evaluate the efficacy of the transcutaneous tibial nerve stimulation (TTNS) versus percutaneous tibial nerve stimulation (PTNS) or anticholinergic drugs in reducing symptoms and improving the quality of life for OAB patients. METHODS: We performed a systematic search in Medline, Embase, and CENTRAL, in which we included randomized controlled trials that compared TTNS with anticholinergic drugs or PTNS in treating idiopathic OAB. We evaluated the following outcomes: 3-day voiding diary (voiding frequency/day, daytime micturition frequency/day, nighttime micturition frequency/day, number of urgency episodes/day, number of incontinence episodes/day, and mean voiding volume), symptom bother, health related quality of life (HRQoL), and adverse events. We used 95% as a confidence interval (CI) and p < 0.05. Standardized mean difference (SMD) was used for continuous outcomes, and the risk ratio (RR) was used for dichotomous outcomes. RESULTS: There was no significant difference comparing TTNS with anticholinergic drugs or PTNS regarding voiding frequency/day (SMD = -0.01, 95% CI -0.33 to 0.32), nighttime micturition frequency/day (SMD = -0.28, 95% CI -0.94 to 0.37), number of urgency episodes/day (SMD = -0.05, 95% CI -0.36 to 0.26), number of incontinence episodes/day (SMD = -0.04, 95% CI -0.32 to 0.25), symptom bother (SMD = -0.19, 95% CI -0.55 to 0.16), HRQoL (SMD = 0.27, 95% CI -0.32 to 0.85), and adverse events (RR = 0.07, 95% CI 0.01 to 0.54). CONCLUSION: The current meta-analysis reveals that there is no statistically significant difference between TTNS versus PTNS or anticholinergic drugs for the nonsurgical management of OAB patients.

Sharing and Teaching Electrocardiograms to Minimize Infarction (STEMI): reducing diagnostic time for acute coronary occlusion in the emergency department.

BACKGROUND: Limits to ST-Elevation Myocardial Infarction (STEMI) criteria may lead to prolonged diagnostic time for acute coronary occlusion. We aimed to reduce ECG-to-Activation (ETA) time through audit and feedback on STEMI-equivalents and subtle occlusions, without increasing Code STEMIs without culprit lesions. METHODS: This multi-centre, quality improvement initiative reviewed all Code STEMI patients from the emergency department (ED) over a one-year baseline and one-year intervention period. We measured ETA time, from the first ED ECG to the time a Code STEMI was activated. Our intervention strategy involved a grand rounds presentation and an internal website presenting weekly local challenging cases, along with literature on STEMI-equivalents and subtle occlusions. Our outcome measure was ETA time for culprit lesions, our process measure was website views/visits, and our balancing measure was the percentage of Code STEMIs without culprit lesions. RESULTS: There were 51 culprit lesions in the baseline period, and 64 in the intervention period. Median ETA declined from 28.0 min (95% confidence interval [CI] 15.0-45.0) to 8.0 min (95%CI 6.0-15.0). The website garnered 70.4 views/week and 27.7 visitors/week in a group of 80 physicians. There was no change in percentage of Code STEMIs without culprit lesions: 28.2% (95%CI 17.8-38.6) to 20.0% (95%CI 11.2-28.8%). Conclusions Our novel weekly web-based feedback to all emergency physicians was associated with a reduction in ETA time by 20 min, without increasing Code STEMIs without culprit lesions. Local ECG audit and feedback, guided by ETA as a quality metric for acute coronary occlusion, could be replicated in other settings to improve care.

Efficacy and Safety of Perioperative Bridging Anticoagulation in Patients with Atrial Fibrillation Undergoing Elective Surgical Procedures: A Meta-analysis.

Objective: The study objective was to determine if peri-operative bridging anticoagulation in patients with atrial fibrillation is beneficial or harmful.Design: Systematic review and meta-analysis.Setting: Inpatient or in-hospital setting.Participants: Adults with atrial fibrillation having a CHADS2 score >1 undergoing elective surgical procedure on anticoagulation.Methods: A systemic search of multiple databases (Cochrane, Medline, PubMed) was performed regarding studies conducted on efficacy and safety of perioperative bridging anticoagulation in patients with atrial fibrillation. Studies identified were reviewed by two authors individually before inclusion. The results were then pooled using Review Manager to determine the combined effect. Stroke/systemic embolism was considered as the primary efficacy outcome. Major bleeding was the primary safety outcome.Results: The systematic search revealed 108 potential articles. The full texts of 28 articles were retrieved for assessment of eligibility. After full text review, 25 articles were excluded. Three articles met inclusion criteria. No significant difference in stroke/systemic embolism with bridging anticoagulation was noted (risk ratio, 1.25-95% confidence interval [CI], 0.55-2.85). Bridging was associated with significantly higher risk of major bleeding (risk ratio, 3.29-95% CI, 2.25-4.81).Conclusion: An individualized approach is required when initiating peri-operative bridging anticoagulation. There is certainly a higher risk of bleeding with bridging anticoagulation and no difference in stroke/systemic embolism. However, the results cannot be extrapolated to patients who have valvular atrial fibrillation or CHADS2 score of 5 or greater.

Role of portable ultrasound during a short-term medical service trip to rural Guatemala: a collaborative mission of trainees and physicians.

INTRODUCTION: Access to health care in developing countries is scarce. One solution to this problem has been for doctors from the USA to provide single-visit care through short-term medical service trips. There is interest in using ultrasound imaging as a portable diagnostic tool; however, data describing its usefulness are scarce. Therefore, the goal of this study was to determine the usefulness of portable ultrasound imaging during a medical service trip to rural Guatemala. METHODS: A multidisciplinary team of physicians examined patients at a mobile clinic in Antigua, Guatemala. Patients with clinical indications for ultrasound had their suspected diagnoses recorded before ultrasound testing. After imaging, updated diagnoses were recorded and compared with the pre-test suspected diagnoses to determine how often ultrasound results changed the medical management of the patients and to assess the most common indications for ultrasound imaging. RESULTS: During the trip, 205 patients were seen. Of these, 24 (12%) were given ultrasound exams. The results of 13 (54%) exams altered their medical management, and the remaining 11 (46%) exams confirmed the pre-test suspected diagnoses. The most common indications for ultrasound testing were suspected cardiac (11 patients, 46%) and gastrointestinal (8 patients, 33%) diseases. CONCLUSION: Portable ultrasound imaging improved the medical team's ability to diagnose disease and clinically manage patients in a rural medical service trip. Ultrasound imaging may provide a low-cost solution to the growing demand for care in developing countries.

Myocardial Infarction Type 2: Avoiding Pitfalls and Preventing Adverse Outcomes.

Myocardial infarction type 2 (MI type 2) is an elevation of cardiac biomarkers in a physiologically stressful state leading to demand-supply mismatch of oxygen. This type of myocardial infarction is commonly seen in hospitalized patients. Since the introduction of clear definition, diagnostic criteria and International Classification of Disease (ICD) codes, the diagnosis has become increasingly common. There still remains plenty to learn about MI type 2 especially prevention and treatment strategies. Studies have shown that there is increased mortality and morbidity associated with MI type 2 when compared to MI type 1, and there may be benefit in having a multi-disciplinary approach including cardiology when treating such patients. Secondary prevention therapies may also play a role in decreasing adverse events from MI type 2. However, randomized control trials are insufficient, and results of studies are cautiously interpreted. In this article we have assessed the current evidence on MI type 2 and the gap in literature that will potentially be the focus of future analyses.

Outcome of primary deltoid ligament repair in acute ankle fractures: a meta-analysis of comparative studies.

PURPOSE: The indications of deltoid ligament repair in ankle injuries with widened medial clear space in the absence of medial malleolus fracture remain controversial. Many authors reported no difference in long-term functional outcomes, while others stated that persistent medial clear space widening and malreduction are higher when deltoid ligaments went without repair. This meta-analysis aims to report the current published evidence about the outcomes of deltoid ligament repair in ankle fractures. METHODS: Several databases were searched through May 2018 for comparative studies. The primary outcome was the medial clear space correction, while secondary outcomes included maintenance of medial clear space reduction, pain scores, functional outcome, and total complications if any. Three comparative studies met the inclusion criteria for the meta-analysis. The analysis included a total of 192 patients, 81 in the deltoid ligament repair group and 111 in the non-repair group. RESULTS: The medial clear space correction and maintenance of the said correction on final follow-up radiographs were superior in the deltoid ligament repair group. Although the pain scores were better in the repair group at the final follow-up, this did not result in a better functional outcome, with similar total complication rates. CONCLUSION: In conclusion, those who had their deltoid ligament repaired had superior early and late radiological correction of the medial clear space, an indicator of the quality of ankle reduction with better pain scores. However, no differences in the functional outcome and complications rate were reported.

Gamer's Health Guide: Optimizing Performance, Recognizing Hazards, and Promoting Wellness in Esports.

Electronic sports (esports), or competitive video gaming, is a rapidly growing industry and phenomenon. While around 90% of American children play video games recreationally, the average professional esports athlete spends 5.5 to 10 h gaming daily. These times and efforts parallel those of traditional sports activities where individuals can participate at the casual to the professional level with the respective time commitments. Given the rapid growth in esports, greater emphasis has been placed on identification, management, and prevention of common health hazards that are associated with esports participation while also focusing on the importance of health promotion for this group of athletes. This review outlines a three-point framework for sports medicine providers, trainers, and coaches to provide a holistic approach for the care of the esports athlete. This esports framework includes awareness and management of common musculoskeletal and health hazards, opportunities for health promotion, and recommendations for performance optimization.

Survival rates of anterior composites in managing tooth wear: systematic review.

The use of composite restorations for patients with tooth wear is considered as a more conservative treatment option. The aim of this study was to systematically review the literature investigating the survival rates of anterior composite restorations when used in managing tooth wear in patients. PubMed and MEDLINE (Ovid) databases were screened for studies from 1995 to 2015. Cross-referencing was used to further identify articles. Article selection and data extraction were performed in duplication. Languages were restricted to English. A quality appraisal of included studies was carried out using the Strength of Recommendation Taxonomy system. Six hundred and sixty-six articles were initially identified from which eight articles were full-text reviewed. Six articles involving five studies were selected for inclusion. Three studies were prospective and two retrospective. Included studies involved placement of 772 direct and indirect anterior composite restorations in 100 patients with follow-up periods between 5 months and 10 years. The survival rates of anterior composites were >90% and 50% at 2.5 and 5 years, respectively. Posterior occlusion was re-established in 91% of patients within 18 months. Meta-analysis could not be performed due to the heterogeneity of included studies. The systematic review's overall strength of recommendation was graded B. There is evidence to support the use of anterior composite restorations at an increased vertical dimension of occlusion in the short/medium-term management of tooth wear. Long-term reporting of outcomes remains limited. Further research is needed with standardised study design, detailed reporting of outcomes and long-term review.

Systematic review of prostate cancer risk and association with consumption of fish and fish-oils: analysis of 495,321 participants.

INTRODUCTION: Fish-oils have a potential role in inflammation, carcinogenesis inhibition and favourable cancer outcomes. There has been increasing interest in the relationship of diet with cancer incidence and mortality, especially for eicosapantaenoic acid (EPA) and docosahexaenoic acid (DHA). This systematic-analysis of the literature aims to review evidence for the roles of dietary-fish and fish-oil intake in prostate-cancer (PC) risk, aggressiveness and mortality. METHODS: A systematic-review, following PRISMA guidelines was conducted. PubMed, MEDLINE and Embase were searched to explore PC-risk, aggressiveness and mortality associated with dietary-fish and fish-oil intake. 37 studies were selected. RESULTS: A total of 495,321 (37-studies) participants were investigated. These revealed various relationships regarding PC-risk (n = 31), aggressiveness (n = 8) and mortality (n = 3). Overall, 10 studies considering PC-risk found significant inverse trends with fish and fish-oil intake. One found a dose-response relationship whereas greater intake of long-chain-polyunsaturated fatty acids increased risk of PC when considering crude odds-ratios [OR: 1.36 (95% CI: 0.99-1.86); p = 0.014]. Three studies addressing aggressiveness identified significant positive relationships with reduced risk of aggressive cancer when considering the greatest intake of total fish [OR 0.56 (95% CI 0.37-0.86)], dark fish and shellfish-meat (p < 0.0001), EPA (p = 0.03) and DHA (p = 0.04). Three studies investigating fish consumption and PC-mortality identified a significantly reduced risk. Multivariate-OR (95% CI) were 0.9 (0.6-1.7), 0.12 (0.05-0.32) and 0.52 (0.30-0.91) at highest fish intakes. CONCLUSIONS: Fish and fish-oil do not show consistent roles in reducing PC incidence, aggressiveness and mortality. Results suggest that the specific fish type and the fish-oil ratio must be considered. Findings suggest the need for large intervention randomised placebo-controlled trials.

Medfest: the effect of a national medical film festival on attendees' attitudes to psychiatry and psychiatrists and medical students' attitudes to a career in psychiatry.

OBJECTIVE: The authors proposed that a national film festival organized by psychiatrists could change attendees' views toward psychiatry and psychiatrists positively and increase the numbers of medical students considering psychiatry as a career. METHODS: Medfest held events at nine UK universities in 2011. The program consisted of short films (The Family Doctor, Shadowscan, Beards & Bow Ties) and panelist discussions. Data were gathered using an anonymous "before and after" questionnaire. RESULTS: A total of 450 attendees across all sites returned 377 feedback forms (84 % response rate). Views of psychiatry and psychiatrists changed for the better for 42 % (98 % of those who answered the question) and 40 % (96 % of those who answered the question) of all respondents, respectively. Respondents' views were significantly more likely to change for the better than for the worse toward both psychiatry (p < 0.001) and psychiatrists (p < 0.001). Post-event, 46 % of the 232 medical students that attended were more likely to consider a career in psychiatry (48 % of those who answered the question). CONCLUSIONS: A multicenter film festival organized by psychiatrists was associated with more positive attitudes to psychiatry and psychiatrists and an increase in students considering psychiatry as a career. The festival is now an annual event, continuing to expand.

To repair or to replace in mitral valve infective endocarditis? an updated meta-analysis.

BACKGROUND: Valve infective endocarditis (IE) is a potentially life-threatening condition that affects patients' livelihoods. Current surgical options in mitral valve IE include mitral valve repair (MVr) or replacement (MVR). While each procedure boasts its merits, doubt remains as to which type of surgery is superior. METHODS: We searched PubMed, Scopus, Web of Science, and Cochrane literature databases for studies comparing MVR and MVr in mitral valve IE. Any randomized controlled trial (RCT) or observational studies that compare MVR vs. MVr in mitral valve IE were eligible. Our dichotomous outcomes were extracted in the form of event and total, and risk and hazard ratio (RR)(HR) with 95% confidence interval (CI) and were pooled and calculated using RevMan 5.0. RESULTS: Our study included 23 studies with a total population of 11,802 patients. Compared to MVR, MVr had statistically significant lower risks of both early mortality with RR [0.44; 95% CI, 0.38-0.51; p < 0.001] and long-term follow-up mortality with HR [0.70; 95% CI, 0.58-0.85; p = 0.0004]. Moreover, MVr was associated with a statistically significant lower risk of IE recurrence with RR [0.43; 95% CI, 0.32-0.58; p < 0.001]; however, no statistically significant differences between both groups in terms of re-operations with RR [0.83; 95% CI, 0.41-1.67; p = 0.60]. CONCLUSION: Our results suggest that MVr was superior in terms of in-hospital mortality, long-term survival, and risk of recurrence without significance in valve reoperation. Therefore, MVr is appropriate as a primary treatment choice and should be considered whenever possible in most IE patients.

Vericiguat for the treatment of heart failure with reduced ejection fraction.

INTRODUCTION: Despite significant therapeutic advancements in heart failure with reduced ejection fraction (HFrEF), the residual risk of all-cause mortality and hospitalizations remains high among patients with HFrEF. Vericiguat is a novel oral soluble guanylate cyclase (sGC) stimulator which was approved by the US Food and Drug administration (FDA) in January 2021 for use in patients with symptomatic chronic HF and an ejection fraction less than 45% following a hospitalization for HF or the need for outpatient intravenous diuretics. AREAS COVERED: We provide a concise review of the pharmacology, clinical efficacy, and tolerability of vericiguat in HFrEF. We also discuss the role of vericiguat in current clinical practice. EXPERT OPINION: Vericiguat reduces the risk of cardiovascular mortality or HF hospitalizations by an absolute event-rate reduction of 4.2 events per 100 patient-years with a number needed to treat of 24 patients, on a background of guideline-directed medical therapy. Almost 90% of the patients with HFrEF were adherent to the 10 mg dose of vericiguat in the VICTORIA trial with a favorable tolerability and safety profile. Considering the high residual risk that persists in HFrEF, vericiguat has a role to improve outcomes among patients with worsening HFrEF.

Transjugular intrahepatic portosystemic shunt with or without variceal embolization to prevent variceal rebleeding: an updated meta-analysis.

BACKGROUND: Transjugular intrahepatic portosystemic shunt (TIPS) is an established treatment for portal hypertension complications. Still, the role of adjuvant variceal embolization is a matter of debate. Thus, we aim to evaluate the efficacy and safety of TIPS with variceal embolization versus TIPS alone to prevent variceal rebleeding. RESEARCH DESIGN AND METHODS: We used PubMed, CENTRAL, and OVID to search for all randomized controlled trials (RCTs) and comparative observational studies up to 17 June 20221117 June 2022. We pooled binary outcomes using risk ratios (RRs) presented with 95% confidence intervals (CIs) using RevMan 5.4. RESULTS: We included 11 studies (two RCTs and nine observational studies) with 1024 patients. Pooled RR favored TIPS with embolization in preventing variceal rebleeding (RR 0.58, 95% CI: 0.44, 0.76); however, there was no difference between the two groups regarding shunt dysfunction (RR 0.92, 95% CI: 0.68, 1.23), encephalopathy (RR 0.88, 95% CI: 0.70, 1.11), and death (RR 0.97, 95% CI: 0.77, 1.22). CONCLUSIONS: TIPS with embolization can be an effective strategy for preventing variceal rebleeding; however, our results should be interpreted cautiously as most data were observational and the technical quality of the embolization is questionable. Further RCTs are required using the proper techniques of embolization and comparing TIPS with embolization with other treatment modalities such as endoscopic ligation, and balloon-occluded retrograde transvenous obliteration.

Trimetazidine in the prevention of contrast induced nephropathy after coronary angiogram.

This prospective randomized, controlled trial was done to evaluate the efficacy of trimetazidine in the prevention of contrast induced nephropathy in patients with raised serum creatinine levels undergoing coronary angiogram. This study was performed in the Department of Cardiology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh from April 2009 to March 2010. Contrast-induced nephropathy (CIN) is a serious complication of coronary angiography that is associated with considerably increased mortality and morbidity, including the need for short-term haemodialysis, extended hospitalisation and permanent impairment of renal function. Trimetazidine (TMZ) has been described as a cellular anti-ischaemic agent. This study was trial with 400 patients. Among them 200 patients treated with trimetazidine plus hydration with normal saline and 200 patients (control) given hydration by normal saline only. It was found that the incidence of CIN was significantly (p<0.05) reduced by trimetazidine administration with saline in comparison with saline alone in patients undergoing coronary angiogram (4% vs. 14%).

Exploring a community's understanding of HIV vaccine­induced seropositivity in a South African research setting.

BACKGROUND: The high HIV prevalence and incidence in South Africa makes it suitable for recruitment of participants for large-scale HIV preventive vaccine trials. However, fear of vaccine-induced seropositivity (VISP) may be a barrier for community acceptability of the trial, for volunteers to participate in HIV preventive vaccine trials and for uptake of an efficacious vaccine. Prior to 2015, when the first phase 1 safety HIV vaccine trial was undertaken at Setshaba Research Centre, Soshanguve, the local community stakeholders and healthcare workers were naive about HIV vaccine research and HIV preventive vaccines. OBJECTIVE: To explore knowledge and perceptions regarding VISP among community stakeholders and healthcare workers in peri-urbanb Soshanguve, Tshwane. METHODS: Using a quantitative-qualitative mixed-methods study design, surveys (n=50) and in-depth interviews (n=18) were conducted during July - August 2015. Participants included community stakeholders, community advisory board members and healthcare workers, who were >18 years old and had attended community educational workshops during September 2014 - May 2015. Audio recordings of interviews were transcribed verbatim and coded using content thematic analysis. Data were further analysed by sex, age and educational level. RESULTS: Of a maximum score of 2 on knowledge on VISP, the 50 survey participants (mean age 33.78 years; 45 females) obtained an average of 0.88 (44%). Of 17 in-depth interviewees (one interview could not be transcribed; mean age 30.9 years; 12 females), 8 (47%) displayed some knowledge about VISP, of whom only 5 defined VISP correctly. Women were more knowledgeable about VISP than men; 5 of 12 women (42%) came close to defining VISP correctly, while none of the 5 men did so. The main fear of trial participation expressed by most participants (n=6) was testing HIV-positive as a result of the vaccine. While some participants believed that the community's perceptions of VISP would negatively affect HIV vaccine trial support and recruitment efforts, others noted that if trial participants understand the concept of VISP and are part of support groups, then they would have the information to combat negative attitudes within their community. CONCLUSION: Most participants had an inaccurate and incomplete understanding of VISP. Many feared testing HIV-positive at clinics; therefore, education on improving a basic understanding of how vaccines work and why VISP occurs is essential. In addition, assessing participant understanding of HIV testing, transmission and VISP is critical for recruitment of participants into HIV vaccine trials and may improve acceptability of an HIV preventive vaccine.

PLAN and AM-PAC "6-Clicks" Scores to Predict Discharge Disposition After Primary Total Hip and Knee Arthroplasty.

BACKGROUND: Determination of the appropriate post-discharge disposition after total hip (THA) and knee (TKA) arthroplasty is a challenging multidisciplinary decision. Algorithms used to guide this decision have been administered both preoperatively and postoperatively. The purpose of this study was to simultaneously evaluate the predictive ability of 2 such tools-the preoperatively administered Predicting Location after Arthroplasty Nomogram (PLAN) and the postoperatively administered Activity Measure for Post-Acute Care (AM-PAC) "6-Clicks" basic mobility tools-in accurately determining discharge disposition after elective THA and TKA. METHODS: The study included 11,672 patients who underwent THA (n = 4,923) or TKA (n = 6,749) at a single large hospital system from December 2016 through March 2020. PLAN and "6-Clicks" basic mobility scores were recorded for all patients. Regression models and receiver operator characteristic curves were constructed to evaluate the tools' prediction concordance with the actual discharge disposition (home compared with a facility). RESULTS: PLAN scores had a concordance index of 0.723 for the THA cohort and 0.738 for the TKA cohort. The first "6-Clicks" mobility score (recorded within the first 48 hours postoperatively) had a concordance index of 0.813 for the THA cohort and 0.790 for the TKA cohort. When PLAN and first "6-Clicks" mobility scores were used together, a concordance index of 0.836 was observed for the THA cohort and 0.836 for the TKA cohort. When the PLAN and "6-Clicks" agreed on home discharge, higher rates of discharge to home (98.0% for THA and 97.7% for TKA) and lower readmission rates (5.1% for THA and 7.0% for TKA) were observed, compared with when the tools disagreed. CONCLUSIONS: PLAN and "6-Clicks" basic mobility scores were good-to-excellent predictors of discharge disposition after primary total joint arthroplasty, suggesting that both preoperative and postoperative variables influence discharge disposition. We recommend that preoperative variables be collected and used to generate a tentative plan for discharge, and the final decision on discharge disposition be augmented by early postoperative evaluation. CLINICAL RELEVANCE: The determination of post-discharge needs after THA and TKA remains a complex clinical decision. This study shows how simultaneously exploring the predictive ability of preoperative and postoperative assessment tools on discharge disposition after total joint arthroplasty may be a useful aid in a value-driven health-care model.

Knowledge, Attitude, and Practice Regarding Diabetes Mellitus Among Type 2 Diabetic Patients Attending Primary Health Care Centers in the Jazan Region of Saudi Arabia.

Background Diabetes mellitus is a disease whose dramatic increase in prevalence worldwide poses a global health crisis. Saudi Arabia has the seventh highest rate of diabetes in the world and the second highest rate in the Middle East. The incidence of diabetes has risen due to insufficient knowledge, attitude, and practice surrounding the disease. Saudis' quality of life has decreased due to the recent rise in diabetes-related mortality and illnesses. Hence, leading healthy lives requires patients to have positive attitudes and self-awareness, which will eventually contribute to reducing diabetes mellites-related complications. Methods A cross-sectional study among patients with type 2 diabetes mellites (T2DM) in the Jazan region of Saudi Arabia was conducted to assess Saudi adults' knowledge, attitude, and practice (KAP) regarding the disease. The patients participated in the study by filling in a questionnaire. Data analysis was carried out using R software, version 4.0.5 (R Studio: Integrated Development for R, Boston, MA) and the analysis included general sample demographics. KAP scores were the dependent variables. Following the sample description, regression analysis was performed to examine the adjusted relationships between KAP factors and independent variables. The impact of all independent variables on KAP variables was examined using multiple linear regression analysis. A p-value of less than 0.05 was considered significant, and the beta coefficient was applied to estimate the associations between the independent variables and the KAP variables.  Results A total of 424 participants were involved in this study, with 194 male participants and 230 female participants. The mean duration of having T2DM was 7.63 ± 7.19 years. More than half of the study participants had a degree (58.49%), and nearly half were employed (42.45%). Married participants had higher knowledge and attitude scores than single and divorced or widowed participants (9.19 ± 3.38, 80.14 ± 14.72, respectively). In comparison, divorced or widowed participants had higher practice scores than single and married participants (16.35 ± 7.42). Participants with higher education attainment had higher knowledge and attitude scores than those with no degree (9.54 ± 3.39, 80.58 ± 17.57, respectively), whereas participants with no degree demonstrated higher practice scores (16.85 ± 8.3) than those with degrees. In examining the study participants' KAP scores, we found knowledge to be insufficient in 51.2% and sufficient in 48.8% of the participants. Of the participants, 7.8% were found to have negative attitude levels and 92.2% were found to have positive attitude levels. Finally, study participants' practice levels were found to be negative in 24.8% and positive in 75.2% of participants. Conclusions This study revealed that patients have gaps in their knowledge, attitude, and practice in regard to T2DM. In this study, associations and correlations were established between KAP scores and the sociodemographic characteristics of the patients. The findings of this study could be helpful to policymakers, decision-makers, health care professionals, and patient advocacy groups in developing interventions to improve the health outcomes in T2DM patients.

A Multidisciplinary Perspective Addressing the Diagnostic Challenges of Late-Onset Pompe Disease in the Arabian Peninsula Region Developed From an Expert Group Meeting.

Pompe disease is a rare, metabolic, autosomal recessive disorder. Early diagnosis is critical for progressive Pompe disease as delays can significantly alter the clinical course of the disease. Diagnostic modalities, including dried blood spot testing and genetic testing, are available and are effective for diagnosing patients with late-onset Pompe disease (LOPD). However, clinicians face numerous clinical challenges related to the diagnosis of the disease. Two expert group committee meetings, involving 11 experts from the United Arab Emirates, Kuwait, the Kingdom of Saudi Arabia, and Oman, were convened in October 2019 and November 2020 respectively to develop a uniform diagnostic algorithm for the diagnosis of pediatric and adult LOPD in the Arabian Peninsula region. During the first meeting, the specialty-specific clinical presentation of LOPD was defined. During the second meeting, a diagnostic algorithm was developed after a thorough validation of clinical presentation or symptoms, which was performed with the aid of existing literature and expert judgement. A consensus was reached on the diagnostic algorithm for field specialists, such as neurologists, rheumatologists, general practitioners/internal medicine specialists, orthopedic specialists, and pulmonologists. This specialty-specific diagnostic referral algorithm for pediatric and adult LOPD will guide clinicians in the differential diagnosis of LOPD.

Characterization of patients with idiopathic normal pressure hydrocephalus using natural language processing within an electronic healthcare record system.

OBJECTIVE: Idiopathic normal pressure hydrocephalus (iNPH) is an underdiagnosed, progressive, and disabling condition. Early treatment is associated with better outcomes and improved quality of life. In this paper, the authors aimed to identify features associated with patients with iNPH using natural language processing (NLP) to characterize this cohort, with the intention to later target the development of artificial intelligence-driven tools for early detection. METHODS: The electronic health records of patients with shunt-responsive iNPH were retrospectively reviewed using an NLP algorithm. Participants were selected from a prospectively maintained single-center database of patients undergoing CSF diversion for probable iNPH (March 2008-July 2020). Analysis was conducted on preoperative health records including clinic letters, referrals, and radiology reports accessed through CogStack. Clinical features were extracted from these records as SNOMED CT (Systematized Nomenclature of Medicine Clinical Terms) concepts using a named entity recognition machine learning model. In the first phase, a base model was generated using unsupervised training on 1 million electronic health records and supervised training with 500 double-annotated documents. The model was fine-tuned to improve accuracy using 300 records from patients with iNPH double annotated by two blinded assessors. Thematic analysis of the concepts identified by the machine learning algorithm was performed, and the frequency and timing of terms were analyzed to describe this patient group. RESULTS: In total, 293 eligible patients responsive to CSF diversion were identified. The median age at CSF diversion was 75 years, with a male predominance (69% male). The algorithm performed with a high degree of precision and recall (F1 score 0.92). Thematic analysis revealed the most frequently documented symptoms related to mobility, cognitive impairment, and falls or balance. The most frequent comorbidities were related to cardiovascular and hematological problems. CONCLUSIONS: This model demonstrates accurate, automated recognition of iNPH features from medical records. Opportunities for translation include detecting patients with undiagnosed iNPH from primary care records, with the aim to ultimately improve outcomes for these patients through artificial intelligence-driven early detection of iNPH and prompt treatment.