Integrating Patient Preferences with Guideline-Based Care in Neurogenic Lower Urinary Tract Dysfunction After Spinal Cord Injury.

Individual and social factors are important for clinical decision-making in patients with neurogenic bladder secondary to spinal cord injury (SCI). These factors include the availability of caregivers, social infrastructure, and personal preferences, which all can drive bladder management decisions. These elements can be overlooked in clinical decision-making; therefore, there is a need to elicit and prioritize patient preferences and values into neurogenic bladder care to facilitate personalized bladder management choices. For the purposes of this article, we review the role of guideline-based care and shared decision-making in the SCI population with neurogenic lower urinary tract dysfunction.

Patterns of sedentary behavior among older women with urinary incontinence and urinary symptoms: a scoping review.

BACKGROUND: Independent of physical activity, sedentary behavior has emerged as a significant risk factor for health. Particularly, older adults spent as high as 13 h daily on sedentary activities, which account for 98% of their awake times. Although there is growing evidence revealing the potential association between sedentary behavior and urinary incontinence (UI) across populations of different ages, the relationship between sedentary behavior and urinary symptoms in older women, who are twice as likely to have UI than older men, has not been reviewed. This scoping review aimed to synthesize available evidence of the relationship between sedentary behavior and urinary symptoms in noninstitutionalized older women. METHODS: Six electronic databases (PubMed, Web of Science, SPORTDiscus, Ovid Nursing Database, EMBASE, and MEDLINE) were searched from their inception to April 2023. Observational and experimental studies that measured sedentary behavior using objective and/or self-reported methods in older women aged 60 + years having any type of UI, with English full texts available, were included. Relevant data, including sedentary patterns (types, definitions, measurements, and daily patterns) and UI types were tabulated. A narrative synthesis of the findings was also conducted. RESULTS: A total of seven studies (n = 1,822) were included for review and reporting. Objective measurement showed that older women with UI were engaged in > 8 h sedentary activities daily (493.3-509.4 min/day), which accounted for 73% of their awake times. The duration of self-reported sedentary behavior was lower than the time measured objectively, and the average weekday sitting time was 300-380 min/day. With or without adjustment for confounding factors (e.g., age and number of vaginal deliveries), the daily proportion of sedentary time and average duration of sedentary bouts were positively associated with the prevalence of urgency UI. Notably, sedentary patients with UI were more likely to have lower urinary tract symptoms, including bothersome incontinence, to use incontinence products, and to have nocturia episodes, than their age-matched counterparts who were less sedentary. CONCLUSION: Our findings suggest a potential relationship between sedentary behavior and UI in older women, but the causality of the relationship remains unclear. To further inform the clinical role of sedentary behavior in the context of UI, a greater number of rigorous studies with a prospective study design is urgently needed.

Drug-related problems associated with direct oral anticoagulants: an observational cross-sectional study of medical record review by pharmacists in a large teaching hospital.

Background: Prescribing DOACs presents with challenges in the elderly and patients with renal and hepatic impairment. To mitigate safety risks, pharmacists have a role in detection, prevention, and resolution of DOAC-associated drug-related problems (DRPs). Objectives: To identify the types of DOAC-associated DRPs in patients on DOAC therapy and factors that predispose patients to DOAC-associated DRPs. Methods: An observational cross-sectional study was conducted in SGH from January 1, 2017, to May 31, 2019, on patients prescribed with a DOAC (rivaroxaban, dabigatran, and apixaban). Data were electronically extracted for patient demographics, clinical characteristics, and details of DOAC-related DRPs identified by pharmacists. Matching of DRP group to non-DRP group at a ratio of 1:2 based on gender, race, and DOAC was performed. The DRP group included patients with detected DRPs while non-DRP group included patients without them. Descriptive analysis was used to summarize patient characteristics and types of DOAC-associated DRPs. In the matched population, conditional logistic regression was used to calculate unadjusted (UOR) and adjusted odds (AOR) ratio to detect association of DOAC-associated DRPs with age, renal function, ≥2 comorbidities, and DOAC indication (atrial fibrillation [AF] vs venous thromboembolism). Results: A total of 8432 patients prescribed DOACs were analyzed, which consisted of 827 (9.8%) and 7602 (90.2%) patients with DRPs and no DRPs, respectively. The top DOAC-associated DRP was inappropriate drug regimen (n = 487, 60.1%). After matching, 2403 patients were analyzed, consisting of 801 patients from DRP group and 1602 from non-DRP group. Factors associated with DOAC-associated DRPs were statistically significant for renal function at creatinine clearance (CrCl) of >30 to 50 mL/min/1.73 m2 (AOR: 1.42; 95% CI: 1.14-1.76; P = .002), 15 to 30 mL/min/1.73 m2 (OR: 1.94; 95% CI: 1.42-2.66; P < .001), and <15 mL/min/1.73m2 (OR: 2.35; 95% CI: 1.13-4.88; P = .022), respectively, compared with a CrCl of >50 mL/min/1.73 m2 and DOAC indication for AF (AOR: 1.84; 95% CI: 1.47-2.30; P < .001) compared with venous thromboembolism. Conclusion: Inappropriate drug regimen was the most common DOAC-associated DRP. Impaired renal function and patients with AF increased the likelihood of DOAC-associated DRPs.

A descriptive study of percutaneous injuries in National Healthcare Group POLYCLINICS dental clinics in Singapore from 2014 to 2020.

INTRODUCTION: All dental staff face risk of percutaneous injuries (PCI)s. Blood-borne diseases may be transmitted to staff via contaminated sharp instruments. Hence there are significant impacts on staff when PCIs occur. Though a PCI is an occupational hazard, it is preventable. AIM: This study aims to identify factors associated with PCIs among dental staff by evaluating the circumstances and staff designations involved. METHODS: PCIs were reported through an electronic incident reporting system from 2014 to 2020. Reports involved their nature and extent. Statistical analysis was carried out to find associations between factors such as injury site, type of instrument and staff designation. RESULTS: A total of 63 PCIs were included in this study. The type of instrument was found to be significantly associated with staff designation (p = 0.04, p < 0.05) with significantly more dental burs causing injury in dentists and more injuries caused by 'other instruments' in health attendants (p = 0.0083). Majority of PCIs occurred in dentists, then dental assistants and health attendants. Staff designation was significantly associated with the instance where PCIs occurred (p < 0.001). Dentists and dental assistants were more likely to sustain injuries during a dental procedure than before procedure and after procedure (p = 0.0167). The mean incidence of PCIs among our dentists was 15.6/100. CONCLUSIONS: All dental staff are at risk of PCIs however dentists sustain the highest number of PCIs. Needles, dental burs and metal matrices are the top three instruments. Targeted interventions might help prevent/reduce PCIs.

Correspondence measures for assessing replication success.

Given recent evidence challenging the replicability of results in the social and behavioral sciences, critical questions have been raised about appropriate measures for determining replication success in comparing effect estimates across studies. At issue is the fact that conclusions about replication success often depend on the measure used for evaluating correspondence in results. Despite the importance of choosing an appropriate measure, there is still no widespread agreement about which measures should be used. This article addresses these questions by describing formally the most commonly used measures for assessing replication success, and by comparing their performance in different contexts according to their replication probabilities-that is, the probability of obtaining replication success given study-specific settings. The measures may be characterized broadly as conclusion-based approaches, which assess the congruence of two independent studies' conclusions about the presence of an effect, and distance-based approaches, which test for a significant difference or equivalence of two effect estimates. We also introduce a new measure for assessing replication success called the correspondence test, which combines a difference and equivalence test in the same framework. To help researchers plan prospective replication efforts, we provide closed formulas for power calculations that can be used to determine the minimum detectable effect size (and thus, sample sizes) for each study so that a predetermined minimum replication probability can be achieved. Finally, we use a replication data set from the Open Science Collaboration (2015) to demonstrate the extent to which conclusions about replication success depend on the correspondence measure selected. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Add-on Rehmannia-6-Based Chinese Medicine in Type 2 Diabetes and CKD: A Multicenter Randomized Controlled Trial.

BACKGROUND: Diabetes is the leading cause of CKD and kidney failure. We assessed the real-world effectiveness of Rehmannia-6-based Chinese medicine treatment, the most used Chinese medicine formulation, on the change in eGFR and albuminuria in patients with diabetes and CKD with severely increased albuminuria. METHODS: In this randomized, assessor-blind, standard care-controlled, parallel, multicenter trial, 148 adult patients from outpatient clinics with type 2 diabetes, an eGFR of 30-90 ml/min per 1.73 m 2 , and a urine albumin-to-creatinine ratio (UACR) of 300-5000 mg/g were randomized 1:1 to a 48-week add-on protocolized Chinese medicine treatment program (using Rehmannia-6-based formulations in the granule form taken orally) or standard care alone. Primary outcomes were the slope of change in eGFR and UACR between baseline and end point (48 weeks after randomization) in the intention-to-treat population. Secondary outcomes included safety and the change in biochemistry, biomarkers, and concomitant drug use. RESULTS: The mean age, eGFR, and UACR were 65 years, 56.7 ml/min per 1.73 m 2 , and 753 mg/g, respectively. Ninety-five percent ( n =141) of end point primary outcome measures were retrievable. For eGFR, the estimated slope of change was -2.0 (95% confidence interval [CI], -0.1 to -3.9) and -4.7 (95% CI, -2.9 to -6.5) ml/min per 1.73 m 2 in participants treated with add-on Chinese medicine or standard care alone, resulting in a 2.7 ml/min per 1.73 m 2 per year (95% CI, 0.1 to 5.3; P = 0.04) less decline with Chinese medicine. For UACR, the estimated proportion in the slope of change was 0.88 (95% CI, 0.75 to 1.02) and 0.99 (95% CI, 0.85 to 1.14) in participants treated with add-on Chinese medicine or standard care alone, respectively. The intergroup proportional difference (0.89, 11% slower increment in add-on Chinese medicine, 95% CI, 0.72 to 1.10; P = 0.28) did not reach statistical significance. Eighty-five adverse events were recorded from 50 participants (add-on Chinese medicine versus control: 22 [31%] versus 28 [36%]). CONCLUSIONS: Rehmannia-6-based Chinese medicine treatment stabilized eGFR on top of standard care alone after 48 weeks in patients with type 2 diabetes, stage 2-3 CKD, and severely increased albuminuria. CLINICAL TRIAL REGISTRY: Semi-individualized Chinese Medicine Treatment as an Adjuvant Management for Diabetic Nephropathy (SCHEMATIC), NCT02488252 .

The validity of causal claims with repeated measures designs: A within-study comparison evaluation of differences-in-differences and the comparative interrupted time series.

Modern policies are commonly evaluated not with randomized experiments but with repeated measures designs like difference-in-differences (DID) and the comparative interrupted time series (CITS). The key benefit of these designs is that they control for unobserved confounders that are fixed over time. However, DID and CITS designs only result in unbiased impact estimates when the model assumptions are consistent with the data at hand. In this paper, we empirically test whether the assumptions of repeated measures designs are met in field settings. Using a within-study comparison design, we compare experimental estimates of the impact of patient-directed care on medical expenditures to non-experimental DID and CITS estimates for the same target population and outcome. Our data come from a multi-site experiment that includes participants receiving Medicaid in Arkansas, Florida, and New Jersey. We present summary measures of repeated measures bias across three states, four comparison groups, two model specifications, and two outcomes. We find that, on average, bias resulting from repeated measures designs are very close to zero (less than 0.01 standard deviations; SDs). Further, we find that comparison groups which have pre-treatment trends that are visibly parallel to the treatment group result in less bias than those with visibly divergent trends. However, CITS models that control for baseline trends produced slightly more bias and were less precise than DID models that only control for baseline means. Overall, we offer optimistic evidence in favor of repeated measures designs when randomization is not feasible.

An efficient approach to estimate the risk of coronary artery disease for people living with HIV using machine-learning-based retinal image analysis.

BACKGROUND: People living with HIV (PLWH) have increased risks of non-communicable diseases, especially cardiovascular diseases. Current HIV clinical management guidelines recommend regular cardiovascular risk screening, but the risk equation models are not specific for PLWH. Better tools are needed to assess cardiovascular risk among PLWH accurately. METHODS: We performed a prospective study to determine the performance of automatic retinal image analysis in assessing coronary artery disease (CAD) in PLWH. We enrolled PLWH with ≥1 cardiovascular risk factor. All participants had computerized tomography (CT) coronary angiogram and digital fundus photographs. The primary outcome was coronary atherosclerosis; secondary outcomes included obstructive CAD. In addition, we compared the performances of three models (traditional cardiovascular risk factors alone; retinal characteristics alone; and both traditional and retinal characteristics) by comparing the area under the curve (AUC) of receiver operating characteristic curves. RESULTS: Among the 115 participants included in the analyses, with a mean age of 54 years, 89% were male, 95% had undetectable HIV RNA, 45% had hypertension, 40% had diabetes, 45% had dyslipidemia, and 55% had obesity, 71 (61.7%) had coronary atherosclerosis, and 23 (20.0%) had obstructive CAD. The machine-learning models, including retinal characteristics with and without traditional cardiovascular risk factors, had AUC of 0.987 and 0.979, respectively and had significantly better performance than the model including traditional cardiovascular risk factors alone (AUC 0.746) in assessing coronary artery disease atherosclerosis. The sensitivity and specificity for risk of coronary atherosclerosis in the combined model were 93.0% and 93.2%, respectively. For the assessment of obstructive CAD, models using retinal characteristics alone (AUC 0.986) or in combination with traditional risk factors (AUC 0.991) performed significantly better than traditional risk factors alone (AUC 0.777). The sensitivity and specificity for risk of obstructive CAD in the combined model were 95.7% and 97.8%, respectively. CONCLUSION: In this cohort of Asian PLWH at risk of cardiovascular diseases, retinal characteristics, either alone or combined with traditional risk factors, had superior performance in assessing coronary atherosclerosis and obstructive CAD. SUMMARY: People living with HIV in an Asian cohort with risk factors for cardiovascular disease had a high prevalence of coronary artery disease (CAD). A machine-learning-based retinal image analysis could increase the accuracy in assessing the risk of coronary atherosclerosis and obstructive CAD.

Moving away from mannitol infusion for partial nephrectomy: has this altered renal function?

In recent years, research has questioned the theorized renal-protective value of mannitol infusion during partial nephrectomy. This study considers whether the cessation of routine mannitol administration has shown any benefit or detriment to patients in the contemporary era. We retrospectively reviewed a multi-institution database for an association between mannitol administration and subsequent renal function during follow-up. These patients were assessed for de novo stage III chronic kidney disease (CKD III) and followed with estimated glomerular filtration rate (eGFR). Statistical analysis included Mann-Whitney-U and Chi-squared tests for comparing baseline and perioperative variables with postoperative outcomes. eGFR changes were evaluated with a mixed-effects linear regression model. Nine hundred and fifteen patients were identified whose operative reports or surgeons' treatment algorithms explicitly described whether or not mannitol was administered. 667 (73%) did not receive mannitol. There were no differences in demographics, age, Charlson comorbidity index, nephrometry score, tumor size, grading, or baseline eGFR from those who received mannitol. Ischemia time and operative time appeared slightly longer with mannitol use. Patients were followed for a median of 5 months (IQR 0.5-19 months), during which mannitol use was associated with an increase in de novo CKD III (14% v. 9%, p = 0.041) and minimally worsened median eGFR on final follow-up (72.82 v. 76.06, p = 0.039). Our analysis of partial nephrectomy patients indicates that mannitol administration likely confers no short- or long-term renal benefit. Mannitol may be used at the surgeon's discretion, but if it prolongs surgery time or ischemia time, it may in fact be detrimental to outcomes.

Use of phosphodiesterase-5 inhibitors and the incidence of melanoma.

INTRODUCTION: Recent evidence of a causal link between Phosphodiesterase-5-inhibitor (PDE-5i) use and melanoma has caused concern in PDE-5i use and was even addressed in the 2018 American Urological Association guideline on erectile dysfunction (ED). Given that several studies have affirmed this low probability but statistically significant association, one might expect a shift in melanoma diagnoses since PDE-5is were introduced in 1998. We sought to determine if the introduction of PDE-5i drugs for ED treatment increased incidence of melanoma. METHODS: The Surveillance, Epidemiology, and End Results (SEER) database was used to compare the incidence of melanoma diagnosis in American men between 1973 and 2015, providing over a decade of data before and after PDE-5i introduction in 1998. Interrupted time-series and logistic regression were used to assess this relationship. RESULTS: Over 43 years, the SEER database has reported 292,166 cases of Melanoma, with males accounting for 53.7% of cases (Standard deviation [SD] 3%, Range 47.5-58.3%). After the introduction of PDE-5i, there was no proportional increase in melanoma diagnoses, in fact demonstrating a 2% lower incidence from prediction models (p < 0.05). CONCLUSION: Our analysis of the SEER database demonstrates that the trend in incidence of melanoma has fallen in the era of PDE-5i use for ED. These findings may be of value in counseling patients anxious about the potential association between PDE-5i use and skin cancer; however, continued research analyzing individual-level risk are needed.

Proceedings of the BC Summit on Navigation for Children and Youth with Neurodevelopmental Differences, Disabilities, and Special Needs.

Patient navigation (PN) represents a branch of service delivery traditionally aimed at coordinating disjointed care services for patients with particular health conditions (e.g., cancer, HIV, diabetes). Over time, this approach has been extended to various social and health contexts, including most recently to children with neurodisability and their families. In this context, PN involves the provision of information, advice, education, and emotional support, coordination of services both within and across sectors, and the work is guided by person- and family-centred principles of practice. This manuscript documents the proceedings of the BC Summit on Navigation for Children and Youth with Neurodevelopmental Differences, Disabilities, and Special Needs, which took place on January 18 and 19, 2021 and was developed in collaboration with a Provincial Advisory Group. Our Summit brought together over 120 individuals, including researchers, government personnel, service providers, educators, healthcare workers, and family advocates. As part of the event, attendees learned from families with lived experience navigating the British Columbian (BC) service system, from BC Children's Hospital Research Institute investigators, and from exemplar providers who deliver navigation services in various contexts (e.g., locally, regionally, and provincially). Attendees also participated in various engagement opportunities, and collaboratively identified directions for developing a future community of navigation and related services in BC.

Terminology and descriptions of navigation and related practices for children with neurodisability and their families: a scoping review.

BACKGROUND: Children with neurodisability (ND) represent a significant population with a demonstrated need for coordinated support. Patient navigation has a primary focus on: facilitating access to and connection amongst fragmented systems; as well as the provision of educational and emotional support. Given the distinct needs of children with ND and their families, programs built upon such core concepts could be of great benefit. The diversity of terminology encompassing navigation-related concepts and activities (e.g., care coordination, case management, family support), however, presents challenges to both practice and research. This scoping review examined the terminology and descriptions provided within published articles on navigation-type models for children with ND and their families. METHODS: The scoping review was conducted according to the Joanna Briggs Institute methodology. A preliminary search was completed on PubMed (NCBI), MEDLINE (Ovid) and CINAHL (EBSCO) to identify initial search terms, upon which a full search strategy was developed and executed in MEDLINE (Ovid) and CINAHL (EBSCO). After screening records according to our inclusion and exclusion criteria, a full-text review of relevant articles was conducted and data extracted using a researcher-developed tool. Under close supervision by the research team, study selection was primarily performed by one author. RESULTS: Of the 2597 papers identified, 33 were included in the final review. From the included papers, a total of 49 terms were extracted, 20 of which were unique. Across the diversity of terminology observed, articles provided detailed and rich descriptions characterized by four central domains, namely: (i) what navigation-related resources, supports and services aim to facilitate and (ii) provide; (iii) descriptions of their intended outcomes; as well as (iv) guiding principles. CONCLUSIONS: This scoping review addresses a gap in our knowledge related to the specification of patient navigation and related supports as applied to the specific context of children with ND and their families. Given the particular needs of this population, we propose an empirically-informed integrative model that synthesizes the findings from this scoping review. We suggest that this framework can be used as a guide to the mindful characterization of how supports aiming to connect children and families to needed service are termed and described within future research and in practice.

Effectiveness of Integrative Chinese-Western Medicine for Chronic Kidney Disease and Diabetes: A Retrospective Cohort Study.

Diabetes and chronic kidney disease (CKD) are pandemic, requiring more therapeutic options. This retrospective cohort evaluated the effectiveness, safety profile and prescription pattern of a pilot integrative medicine service program in Hong Kong. Data from 38 patients with diabetes and CKD enrolled to receive 48-week individualized add-on Chinese medicine (CM) were retrieved from the electronically linked hospital database. A 1:1 cohort was generated with patients from the same source and matched by propensity score. The primary outcomes are the change of estimated glomerular filtration rate (eGFR) and urine albumin-to-creatinine ratio (UACR) analyzed by analysis of covariance and mixed regression model adjusted for baseline eGFR, age, gender, duration of diabetes history, history of hypertension, diabetic retinopathy, and the use of insulin and angiotensin-converting enzyme inhibitor/angiotensin receptor blocker. The rate of adverse events and the change of key biochemical parameters were analyzed. After a median of 51 weeks, patients who received add-on CM had stabilized eGFR (difference in treatment period: 0.74 ml/min/1.73m2, 95% CI: -1.01 to 2.50) and UACR (proportional difference in treatment period: 0.95, 95% CI: 0.67 to 1.34). Add-on CM was associated with significantly preserved eGFR (Inter-group difference: 3.19 ml/min/1.73m2, 95%CI: 0.32 to 6.06, [Formula: see text] 0.030) compared to standard care. The intergroup ratio of UACR was comparable (0.70, 95% CI: 0.45 to 1.08, [Formula: see text] 0.104). The result is robust in sensitivity analysis with different statistical methods, and there was no interaction with CKD stage and UACR. The rate of serious adverse events (8.1% vs. 18.9%, [Formula: see text] 0.174), moderate to severe hyperkalemia (8.1% vs. 2.7%, [Formula: see text] 0.304) and hypoglycemia (13.5% vs. 5.4%, [Formula: see text] 0.223), and the levels of key biochemical parameters were comparable between groups. The top seven most used CMs contained two classical formulations, namely Liu-wei-di-huang-wan and Si-jun-zi-tang. Individualized add-on CM was associated with significant kidney function preservation and was well tolerated. Further randomized controlled trials using CM prescriptions based on Liu-wei-di-huang-wan and Si-jun-zi-tang are warranted.

Clinical and onychoscopic features of histopathologically proven onychopapillomas and literature update.

BACKGROUND: Onychopapilloma is a benign tumor of the distal nail matrix and proximal nail bed with heterogeneous clinical presentations. It poses a diagnostic challenge because it could mimic subungual malignancies and inflammatory conditions. Clinical, onychoscopic, and histopathological clues play critical roles in diagnosis. METHODS: We performed a retrospective chart review of onychopapilloma cases collected over 10 years, and characterized the clinical, onychoscopic, and histopathological features of onychopapilloma at an academic institution. RESULTS: We obtained 17 biopsy-confirmed cases of onychopapilloma. Among our cases, we found manifestation of onychopapilloma as longitudinal erythronychia, longitudinal leukonychia, yellow-brown chromonychia, and longitudinal melanonychia. Long longitudinal or short splinter hemorrhages may be present. Distal fissuring with V-shaped notch, subungual keratotic mass, and onycholysis are other discernable features. Histopathological features include papillomatosis, epidermal hyperplasia, acanthosis of the distal nail bed, premature keratinization, matrix metaplasia, hyperkeratosis, and splinter hemorrhages; histopathological signs of malignancy were not observed in any of our cases. CONCLUSIONS: Onychopapilloma has polymorphic clinical and morphological features. Onychoscopic and histopathological studies are important to help exclude malignant mimickers. Consider onychopapilloma in the differential diagnoses of a monodactylous longitudinal streak in the nail, especially on the left thumb of an adult female.

Design-Based Approaches to Causal Replication Studies.

Recent interest in promoting replication efforts assumes that there is well-established methodological guidance for designing and implementing these studies. However, no such consensus exists in the methodology literature. This article addresses these challenges by describing design-based approaches for planning systematic replication studies. Our general approach is derived from the Causal Replication Framework (CRF), which formalizes the assumptions under which replication success can be expected. The assumptions may be understood broadly as replication design requirements and individual study design requirements. Replication failure occurs when one or more CRF assumptions are violated. In design-based approaches to replication, CRF assumptions are systematically tested to evaluate the replicability of effects, as well as to identify sources of effect variation when replication failure is observed. The paper describes research designs for replication and demonstrates how multiple designs may be combined in systematic replication efforts, as well as how diagnostic measures may be used to assess the extent to which CRF assumptions are met in field settings.

Chinese Medicine for Coronavirus Disease 2019 (COVID-19): A GRADE-Assessed Systematic Review and Meta-Analysis.

Coronavirus disease 2019 (COVID-19) has caused enormous public health and socioeconomic burden globally. This study aims to evaluate the efficacy and safety of Chinese medicine (CM) against COVID-19. Eleven databases were searched on April 30, 2021, and 52 studies were included. The RoB 2.0, ROBINS-I, and GRADE tools were employed to assess the risks and evidence grades. The findings with moderate certainty in GRADE showed that compared with routine treatment (RT), Lianhua Qingwen granules (LHQW) adjunctive to RT showed significantly improved efficacy rate (relative risk (RR) = 1.19, 95% confidence interval (CI): [1.09, 1.31]), febrile score (standard mean difference (SMD) = -1.21, 95% CI: [-1.43, -0.99]), and computerized tomography (CT) lung images (RR = 1.23, 95% CI: [1.10, 1.38]); Qingfei Paidu decoction (QFPD) plus RT significantly shortened the length of hospital stay (SMD = -1.83, 95% CI: [-2.18, -1.48]); Feiyan Yihao formula (FYYH) plus RT significantly improved the clinical efficacy rate (RR = 1.07, 95% CI: [1, 1.15]), febrile time (SMD = -0.02, 95% CI: [-0.23, 0.19]), and time to negative PCR test for COVID-19 (SMD = -0.72, 95% CI: [-0.94, -0.51]). Adjunctive effects of CM with lower certainty of evidence were found, including the improvements of symptoms, laboratory findings, and mortality. No or mild adverse events were observed in most of the studies. In conclusion, the current evidence indicates that CM formulae, particularly LHQW, QFPD, and FYYH, have adjunctive effects on the standard treatment of COVID-19.

HerBChain, a blockchain-based informative platform for quality assurance and quality control of herbal products.

The use of medicinal plants is popular worldwide. Correct herbal authentication is of paramount importance to the safety and best interest of consumers. On the market, there is no comprehensive blockchain-based system to track the processes from plantation to manufacturing and to the sale. With the advancement of information technology, an open and transparent blockchain-based platform, HerBChain, was created to enhance the quality control of herbal products. The implementation of blockchain technology is to minimize the manipulation of recorded information. HerBChain is an information platform for recording the six important processes of herbal product manufacturing and marketing, which include plantation base, TCM processing factory, TCM manufacturer, testing laboratory, distributor and retailer. By duly recording the parameters and data essential for product quality in manufacturing and supply chain, the traceability and reliability of the products can be ensured.

Skin of Color in Preclinical Medical Education: A Cross-Institutional Comparison and A Call to Action.

Disease presentations can vary between different skin phototypes, at times requiring distinct management and therapies. Medical education curricula have yet to be updated to better reflect and address the dermatologic needs of an increasingly diverse population. The objective of this study was to determine if the preclinical dermatology curriculum at 3 US medical schools provided adequate representation of skin of color patients in their didactic presentation slides. Three US medical schools-all members of the American Medical Association (AMA) Accelerating Change in Medical Education consortium-were included in the study. The institutions were a blend of private and public schools located across different geographic boundaries. The main outcome measures included the proportion of total skin of color photographs for each institution, the number of priority conditions for skin of color patients, and the discussion of differences between skin types. The results strongly suggested that skin of color is underrepresented in the preclinical dermatology curriculum at all 3 institutions. Efforts should be made to increase images and discussion of skin of color in preclinical didactics.

A retrospective cross-sectional study of early patient-reported failures of direct restorations placed in a primary dental care setting.

Introduction A retrospective cross-sectional study of early patient-reported failures of restorations was initiated to understand the reasons and factors associated with early failure. Early patient-reported failures are defined as restorations requiring replacement within three months of placement.Aim To investigate if restorative material placed or any other tooth/restoration/patient factors may be associated with early patient-reported failures.Methods In total, 360 restorations were replaced from January 2016 to December 2017. Multivariable analyses (logistic regression model) were used to identify any patient/tooth/restoration factors that were associated with early patient-reported failures.Results Dislodgement, fracture and pain/sensitivity were the three main failure modes. There was significant association between restorative material type and dislodgement and restoration fracture. The odds of dislodgement for composite resin (CR) were 4.3 times higher compared to amalgam. The odds of dislodgement for glass-ionomer cement (GIC) and resin-modified GIC were 3.7 times higher compared to amalgam. The odds of fracture for CR were ten times lower compared to amalgam. The odds of pain for teeth with a history of restoration failure for a particular tooth were five times lower compared to no history of restoration failure for a particular tooth.Conclusions Restorative material type affected patient-reported failures.

A Case Report of Large Bowel Obstruction in a Patient With an Inflatable Penile Prosthesis.

INTRODUCTION: Inflatable penile prostheses (IPP) consist of 2 cylinders implanted into the corpora cavernosa, a pump placed in the scrotum, and a saline-filled reservoir traditionally placed in the space of Retzius. IPPs are used to treat refractory erectile dysfunction with few rare, but serious, complications. Cases of reservoirs causing erosion into the bladder, small bowel obstructions, vascular compression, and inguinal herniation have been described. AIM: We highlight the importance of keeping a broad differential diagnosis when assessing patients with bowel obstructions. METHODS: A 68-year-old man with a previous IPP placement presented with left lower quadrant abdominal pain, constipation and obstipation for 5 days. On exam, he was afebrile, and noted to have a firm, distended, tympanic abdomen. CT scan showed a distended cecum at 11 cm, narrowing of the proximal sigmoid with adjacent inflammatory changes, and minimal peri-colonic air, suggestive of a localized perforation. The IPP reservoir was seen in the left iliac fossa, coinciding with the lead point of the obstruction, suggesting that the reservoir may have itself caused the obstruction. The patient was taken to the operating room for an emergent exploratory laparotomy, which revealed a mass in the colon abutting the IPP reservoir. MAIN OUTCOME MEASURES: Considerations for IPP component explantation, factors considered for reintervention, and preservation of penile length with avoidance of penile fibrosis. RESULTS: A left colectomy with transverse colostomy was successfully performed and the IPP reservoir was explanted. Intraoperative frozen section revealed adenocarcinoma. Upon initial review of the imaging, it was thought that the IPP reservoir may have caused the obstruction, but intraoperatively, the colonic tumor was found to be the culprit. CONCLUSION: Although complications related to IPPs, including bowel obstructions, have been previously described in the literature, treatment for large bowel obstructions must take into account all possible etiologies, including malignancy. Atri E, Mallory C, Perez A, et al. A Case Report of Large Bowel Obstruction in a Patient With an Inflatable Penile Prosthesis. Sex Med 2021;9:100391.