Pearson Χ2 Research Articles

Risk factors for post-acute sequelae of COVID-19: survey results from a tertiary care hospital.

Identifying risk factors for post-acute sequelae of COVID-19 (PASC) is important. We conducted a multicenter cross-sectional survey study to define and characterize risk factors for severe COVID-19 in adults (≥18 years) treated at our virtual COVID-19 clinic from March 1, 2020, through March 31, 2021. We assessed patient demographics, symptom types, and persistence, incidence of PASC, and COVID-19-caused hospitalizations. Surveyed patients were also asked to rate their perception of the severity of their acute COVID-19 symptoms. Continuous variables were summarized descriptively. Differences among groups categorized by acute COVID-19 symptom severity level (mild/very mild, moderate, and severe/very severe) were evaluated with the Kruskal-Wallis rank sum test for continuous measures and the Pearson χ2 test for categorical measures. A total of 3094 adults completed the survey. More respondents with severe/very severe acute COVID-19 symptoms reported having PASC than did those with mild/very mild and moderate acute symptoms. A significantly greater proportion of respondents with PASC were women (68.4% vs 56.7%, p < 0.001), had been hospitalized (12.2% vs 4.4%, p < 0.001), reported having negative psychological COVID-19-related repercussions (39.9% vs 15.3%, p < 0.001), and required more than 1 month to resume normal activities (38.8% vs 12.9%, p < 0.001) than did those without PASC. These findings may improve our understanding of PASC and provide a framework for early recognition of and intervention for patients at higher risk for PASC. Further research is needed to understand the predictors of persistent symptoms after acute SARS-CoV-2 infection and the risk of PASC.

Autism Spectrum Disorders in forensic psychiatric investigations-patterns of comorbidity and criminality.

There are contradictory research findings regarding whether individuals with Autism Spectrum Disorders (ASDs) are more or less likely to commit crimes. The aims of the current study were to: (1) Describe psychiatric and crime-related characteristics of a large group of offenders with ASD who had undergone a Forensic Psychiatric Investigation (FPI). (2) Identify clinical subgroups among this group of offenders. (3) Investigate associations between the identified clinical subgroups and (a) psychiatric comorbidity (b) types of crimes and (c) criminal responsibility. The study cohort consists of all subjects (n = 831) who received an ASD-diagnosis at an FPI between 2002 and 2018 in Sweden. Descriptive and clinical, as well as crime related variables were obtained from the FPIs. Non-parametric (Pearson χ2, Fisher's exact and Mann-Whitney U-test) inferential statistics were used for analyses of between-group differences and effect sizes were reported. A Latent Class Analysis was used to identify homogeneous subgroups (or classes) from categorical characteristics. The cohort consisted of 708 men and 123 women, aged 18 to 74 yrs. Two-thirds (66.7%) of the cohort had at least one other psychiatric diagnosis, the most prevalent was substance use disorder (SUD). A severe mental disorder, equivalent to lack of criminal responsibility, was most often reported among offenders with a comorbid diagnosis of schizophrenia spectrum disorder. The most common type of crime was violent crime. Three person-oriented clinical subgroups were identified; (1) ASD with few other diagnoses; (2) ASD and very high levels of SUDs, plus moderate levels of other externalizing disorders and psychotic psychopathology and (3) ASD and moderate to high levels of personality disorders (other than ASPD) and SUDs. Our results highlight the importance of all parts of the CJS to be prepared to handle offenders with ASD, often with high levels of additional psychiatric problems. Traditional approaches in treatment or other psychosocial interventions for ASD may need to be adapted to at least three general clinical profiles- one with mainly neurodevelopmental problems, one with a spectrum of externalizing problems and one with complex personality related difficulties.

Evaluation of an online education program for healthcare professionals on best practice management of perinatal deaths: IMPROVE eLearning.

The IMPROVE (IMproving Perinatal Mortality Review and Outcomes Via Education) eLearning, developed by the Stillbirth Centre of Research Excellence in partnership with the Perinatal Society of Australia and New Zealand was launched in December 2019. Based on the successful face-to-face program, the eLearning aims to increase availability and accessibility of high-quality online education to healthcare professionals providing care for families around the time of perinatal death, to improve the delivery of respectful and supportive clinical care and increase best practice investigation of perinatal deaths. To evaluate participants' reported learning outcomes (change in knowledge and confidence) and overall acceptability of the program. Pre- and post-eLearning in-built surveys were collected over two years (Dec. 2019-Nov. 2021), with a mix of Likert and polar questions. Pre- and post-eLearning differences in knowledge and confidence were assessed using McNemar's test. Subgroup analysis of overall acceptability by profession was assessed using Pearson's χ2 . One thousand, three hundred and thirty-nine participants were included. The majority were midwives (80.2%, n = 1074). A significant improvement in knowledge and confidence was shown across all chapters (P < 0.01). The chapter showing the greatest improvement was perinatal mortality audit and classification (21.5% pre- and 89.2% post-education). Over 90% of respondents agreed the online education was relevant, helpful, acceptable, engaging. Importantly, 80.7% of participants considered they were likely to change some aspect of their clinical practice after the eLearning. There was no difference in responses to relevance and acceptability of the eLearning program by profession. The IMPROVE eLearning is an acceptable and engaging method of delivery for clinical education, with the potential to improve care and management of perinatal deaths.

Persistence of patient-detected breast cancer over time: 1990-2019.

The continued presentation of patient-detected breast cancer (BC) and associated characteristics over time is understudied. In a large institutional cohort of first primary stage 0-IV patients with BC in 1990-2019 (n=15,827), diagnostic method (patient-detected [PtDBC] [n=5844]; mammography-detected [MamDBC] [nondiagnostic] [n=9248]; and physician-detected [PhysDBC] [n=736]) and patient and tumor characteristics including age, race, TNM stage, and hormone-receptor status were reviewed. Pearson χ2 tests for bivariate comparisons and logistic regression for patient detection-associated factors were used. In a cohort from 1990 to 2019, the proportion aged 50-74 years (55%-63%; p<.001) and non-White race (9%-37%; p<.001) increased over time. Percentage PtDBC decreased over time but case numbers increased (1990-1999: 44% [n=1399]; 2010-2019: 34% [n=2349]; p<.001). Excluding stage 0, PtDBC declined from 47% to 41% over time (p<.001). In 2010-2019, 21% of cases were stage 0, 91% of which were mammography detected (n=1439). Seventy percent of patient-detected cases were stage II-IV (stage II, 44%; stage III, 20%; stage IV, 6%; p<.001). In adjusted logistic regression, the odds of PtDBC decreased over time (2000-2009: odds ratio [OR],.65 [95% CI, .58-.72]; 2010-2019: OR,.54 [95% CI, .49-.60]), with age <40 years OR,15.81, and Black and non-White other at 50% increased risk. The relative proportion of PtDBC decreased to a constant 34%-40% of total cases after 1990-1999. PtDBC case numbers increased in subsequent years (2000-2019), and were consistently higher stage. Interval cancers, mammography-screening uptake, breast health awareness of age groups outside screening guidelines, and underserved socioeconomic groups may be related to the continued significant PtDBC incidence. After decades of mammography-screening availability, symptomatic patient-detected breast cancer declined over time from 44% to a persistent rate of 34% in our institutional cohort. The persistence of patient-detected breast cancer over time presents a difficult situation for patients and care givers without clear diagnosis pathways for younger and older women outside recommended screening guidelines, who often present with higher stage and more lethal characteristics. More timely diagnosis and treatment including breast health awareness, prompt presentation of breast problems, outreach to younger age and minority groups, and provision of specialized training and care delivery for symptomatic patient-detected breast cancer are needed.

A Comparison of Perioperative Complications of Hand and Wrist Arthroplasty for Osteoarthrosis by Orthopedic Versus Plastic Surgeons.

Arthroplasty is commonly performed in the management of osteoarthrosis of the hand and wrist by orthopedic or plastic surgeons with a fellowship in hand. The differences between operative outcomes between the 2 groups have not been described. Therefore, we analyzed a national database to determine acute outcomes between orthopedic and plastic surgery when performing arthroplasty for osteoarthrosis of the hand and wrist. A retrospective cross-sectional analysis was performed by including patients with osteoarthrosis of the hand and wrist by International Classification of Diseases codes. Demographic, operative, and outcome variables were collected. Pearson χ2 and Fischer exact tests were used for categorical variables, while a Mann-Whitney U test was performed for continuous variables. Multivariate regression analysis was performed to determine strength of predictors. There were 3721 patients who received arthroplasty for osteoarthrosis of the hand and wrist from 2007 to 2020. Most cases were performed by orthopedic surgeons (82.7%); however, there were an increasing number of surgeries performed by plastic surgeons. Most cases were performed on the intercarpal or carpometacarpal joints (81.7%). The incidence of acute complications was low (1.9%) with superficial surgical site infections (SSIs) being the most common complication. Univariate analysis found that plastic surgery may result in higher chances of superficial SSIs, but multivariate analysis indicated that there were no significant differences between the 2 groups. There were no significant differences on multivariate regression analysis between plastic and orthopedic surgeons, suggesting that both can perform arthroplasty of the hand and wrist without safety concerns.

Workplace Bias Affecting Applicants to Independent Plastic Surgery Residencies.

This study explores factors that encourage residents to apply to independent plastic surgery residencies to gain insight into whether they faced bias as a result of this decision. Resident applicants who applied to two academic independent plastic surgery residencies in 2021 and 2022 were emailed a survey consisting of 25 questions. Responses were collected anonymously and analyzed. Descriptive statistics were performed, and subgroup analyses were conducted with Fisher exact and Pearson χ2 testing. Thirty-nine complete responses were included for analysis (response rate 22.7%). Participants were asked what encouraged them to go into plastic surgery during residency. The most common reasons were scrubbing in on plastic surgery cases and interactions with plastic surgery faculty/residents, with each reason cited by 30 respondents (76.8%). Further, 20.5% of residents agreed or strongly agreed that they felt unsupported by their program director in their decision to apply into plastic surgery. Likewise, 64.1% of respondents agreed or strongly agreed to having experienced demeaning comments or jokes by faculty about their choice of plastic surgery. Consequently, 17.9% agreed or strongly agreed that they developed stress or anxiety due to how co-residents and/or faculty treated them regarding their decision to pursue plastic surgery. General surgery residents planning to apply to independent plastic surgery residency may experience workplace biases related to their career decision. An important opportunity exists to support independent applicants and to provide mentorship.

Cardiac Autoantibodies Against Cardiac Troponin I in Post-Myocardial Infarction Heart Failure: Evaluation in a Novel Murine Model and Applications in Therapeutics.

Cardiac autoantibodies (cAAbs) are involved in the progression of adverse cardiac remodeling in heart failure (HF). However, our understanding of cAAbs in HF is limited owing to the absence of relevant animal models. Herein, we aimed to establish and characterize a murine model of cAAb-positive HF after myocardial infarction (MI), thereby facilitating the development of therapeutics targeting cAAbs in post-MI HF. MI was induced in BALB/c mice. Plasma cAAbs were evaluated using modified Western blot-based methods. Prognosis, cardiac function, inflammation, and fibrosis were compared between cAAb-positive and cAAb-negative MI mice. Rapamycin was used to inhibit cAAb production. Common cAAbs in BALB/c MI mice targeted cTnI (cardiac troponin I). Herein, 71% (24/34) and 44% (12/27) of the male and female MI mice, respectively, were positive for cAAbs against cTnI (cTnIAAb). Germinal centers were formed in the spleens and mediastinal lymph nodes of cTnIAAb-positive MI mice. cTnIAAb-positive MI mice showed progressive cardiac remodeling with a worse prognosis (P=0.014, by log-rank test), which was accompanied by cardiac inflammation, compared with that in cTnIAAb-negative MI mice. Rapamycin treatment during the first 7 days after MI suppressed cTnIAAb production (cTnIAAb positivity, 59% [29/49] and 7% [2/28] in MI mice treated with vehicle and rapamycin, respectively; P<0.001, by Pearson χ2 test), consequently improving the survival and ameliorating cardiac inflammation, cardiac remodeling, and HF in MI mice. The present post-MI HF model may accelerate our understanding of cTnIAAb and support the development of therapeutics against cTnIAAbs in post-MI HF.

Epidemiology and survival factors for sarcoma patients in minority populations: a SEER-retrospective study.

Epidemiologic studies have demonstrated race as a predictor of worse oncological outcomes. To better understand the effect of race on oncological outcomes, we utilized the Surveillance, Epidemiology, and End Results (SEER) database to determine what treatment courses are provided to minority patients and how this impacts survival. A retrospective review of bone and soft tissue sarcoma cases was performed using the SEER database for a minimum 5-year survival rate (SR) using Kaplan-Meier curves. Categorical variables were compared using Pearson's χ2 test and Cramer V. Kaplan-Meier curves were used to determine survival rates (SR) and Cox regression analysis was used to determine hazard ratios (HRs). Races that had an increased risk of death included Native American/Alaska Native (NA/AN) [hazard ratio (HR): 1.36, 95% confidence interval (CI): 1.049-1.761, p = 0.020) and Black (HR = 1.17, 95% CI: 1.091-1.256, p < 0.001). NA/AN individuals had the lowest SR (5-year SR = 70.9%, 95% CI: 63.8-78.0%, p < 0.001). The rate of metastasis at diagnosis for each race was 13.07% - Hispanic, 10.62% - NA/AN, 12.77% - Black, 10.61% - Asian/Pacific Islander (A/PI), and 9.02% - White individuals (p < 0.001). There were increases in the rate of metastasis at diagnosis and decreases in rates of surgical excision for Hispanic and Black patients (p < 0.001). Race is determined to be an independent risk factor for death in NA/AN and Black patients with sarcomas of the extremities. Access to healthcare and delay in seeking treatment may contribute to higher rates of metastasis upon diagnosis for minority patients, and decreased rates of surgical excision could be associated with poor follow up and lack of resources.

Resident Involvement in Shoulder-Stabilization Procedures Is Not Associated With an Increased Risk of 30-Day Postoperative Complications

To examine the 30-day postoperative outcomes of resident involvement in shoulder-stabilization surgical procedures using the American College of Surgeons National Surgical Quality Improvement database. We conducted a retrospective review of the National Surgical Quality Improvement database for all shoulder-stabilization procedures from 2010 to 2018. Procedures included arthroscopic Bankart, arthroscopic Bankart with SLAP repair, arthroscopic Bankart with Remplissage, open Bankart, anterior bone block, posterior bone block, Latarjet coracoid process transfer, and capsular shift/capsulorrhaphy for multidirectional instability. Data included preoperative demographics, comorbidities, and 30-day postoperative outcomes. Cases were categorized into 2 groups: "attending alone" and "attending and resident." Statistical analysis comparing groups on demographics and comorbidities included independent t-test for continuous variables and Pearson χ2 or Fischer exact for categorical variables. A logistic regression model including propensity score was used to calculate adjusted odds ratio for outcomes. A total of 3,954 patients undergoing shoulder-stabilization procedures were included in the study and 28.8% of patients had a resident involved intheir procedure. Residents were more likely to be involved in procedure for patients who were of minority ethnicity (P<.001), a lower body mass index (P < .001) and less likely to have a history of chronic obstructive pulmonary disease (P= .029). Resident involvement resulted in statistically significant longer total operation time (91 vs 85 minutes, P < .001). In terms of postsurgical outcomes, complication rates were low for both groups (∼0.8%). Resident involvement was not associated with any significant increase in 30-day postsurgical complications. Our results show that resident involvement in shoulder-stabilization surgery is associated with a significant increase in operative time without any significant increase in 30-day postsurgical complications. Level III, retrospective comparative study.

Intermediate-term oncological and functional outcomes of salvage cryotherapy for the management of prostate cancer recurrence after primary brachytherapy versus primary cryotherapy: A propensityscore-matched analysis.

Salvage cryotherapy (SCT) is widely used to treat prostate cancer (PCa) recurrence after radiotherapy (RT). We studied the intermediate oncological and functional outcomes of patients who underwent SCT following cryotherapy (CRYO-SCT) recurrence and compare it to recurrence after brachytherapy (BT-SCT). An IRB-approved retrospective cohort study utilizing patient data from the Cryo On-Line DataRegistry and the Duke PCa database between 1992 and 2016. Biochemical recurrence (BCR) using Phoenix criteria was the primary endpoint assessed at 2- and 5-years post-SCT. Secondary endpoints assessed functional outcomes including urinary continence, erectile function, and recto-urethral fistula. Association between treatment and biochemical progression-free survival was assessed using inverse probability weighted (IPTW) Cox proportional hazards regression. The differences in the secondary functional outcomes were assessed by Pearson's χ2 test or Fisher's exact test, corrected for IPTW. A total of 194 patients met inclusion criteria. The BCR rate for BT-SCT and CRYO-SCT was 23 (20.4%) and 17 (21%) at 2 years and 30 (26.5%) and 22 (27.2%) at 5 years according to Phoenix criteria. There was no statistical difference in 2 years(hazard ratio [HR] 0.9; 95% confidence interval [CI], 0.5-1.7, p = 0.7) or 5-year BCR (HR: 0.86; 95% CI, 0.5-1.5, p = 0.6) between the groups. The functional outcomes like urinary continence (p = 0.4), erectile function (p = 0.1), and recto-urethral fistula (p = 0.3) were not statistically different. CRYO-SCT appears to be well tolerated, with comparable oncological and functional outcomes to patients failing primary BT. The findings also demonstrated that SCT can render a significant number of patients biochemically free of disease after initial CRYO with minimal morbidity. SCT is a viable treatment option to salvage local PCa recurrence following either BT or cryoablation failure.

Are dental visiting patterns and oral pain associated with dental disease among Norwegian adults? A cross-sectional study based on the Tromsø study.

The present study aims to describe the dental visiting patterns in a Norwegian adult population and their associations with sociodemographic and oral health variables, including oral pain. We further explore if the utilization of dental health services and oral pain predicts caries and periodontitis, the most common oral diseases. We use data from the seventh wave of the Tromsø study performed in 2015-2016. In this cross-sectional survey, all residents 40 years or older in Tromsø municipality in Norway were invited, of whom 21,083 (65%) participated. All participants answered questionnaires assessing sociodemographic characteristics, use of health services, and self-reported health measures, including pain. Almost 4000 participants underwent a dental examination with registration of caries and periodontitis. Associations of dental visiting patterns and utilization of dental services the past 12 months with sociodemographic-, self-reported-, and clinical oral health measures were analyzed by cross-tabulation and Pearson's χ2 tests, as well as with logistic regression analyses with caries and periodontitis as outcomes. A regular, annual dental visiting pattern was the most common, but among respondents with severe dental anxiety and poor dental health, visiting for acute problems only or never (symptomatic visiting) was the most common. Intervals of more than 24 months between visits and a symptomatic visiting pattern were associated with caries, whereas shorter than 12-month intervals and a symptomatic visiting pattern were associated with periodontitis. Many characteristics were shared among respondents with the lowest and the highest utilization of dental services, including oral pain, a difficult financial situation and poorer self-reported and clinical dental health. Regular dental visits at 12-24 month intervals were associated with beneficial oral health parameters, compared with more frequent, rarer, and symptomatic dental visiting patterns. Oral pain was an unreliable predictor of caries and periodontitis.

Use of the Endoleak-to-Aortic Density Ratio to Distinguish Direct Endoleaks from Indirect Endoleaks after Endovascular Aortic Aneurysm Repair

PurposeTo define criteria to distinguish direct (type 1 or 3) from indirect endoleaks (type 2) in the arterial phase of contrast-enhanced computed tomography (CT) scans in patients with abdominal aortic aneurysms treated with endovascular aortic repair. Materials and MethodsThis retrospective study was conducted from January 2009 to October 2020 and included consecutive patients treated endovascularly for a direct endoleak or an indirect endoleak associated with an enlarging aneurysm. The following characteristics were evaluated using contrast-enhanced CT: location, size, contact with the endograft, density, morphologic criteria, collateral artery enhancement, and endoleak-to-aortic density ratio. Statistical analysis included the Mann–Whitney U test, Pearson χ2 test, Fisher exact test, receiver operating characteristic curve analysis, and multivariable logistic regression. ResultsContrast-enhanced CT scans from 71 patients (87% men), who presented with 87 endoleaks (44 indirect and 43 direct endoleaks), treated by endovascular techniques were analyzed. Using visual criteria, 56% of the endoleaks were not characterizable as direct or indirect. An endoleak-to-aortic density ratio of >0.77 could properly distinguish direct from indirect endoleaks, with a theoretical accuracy of 98% (area under the receiver operating characteristic curve, 0.99), sensitivity of 95%, specificity of 100%, positive predictive value of 100%, and negative predictive value of 96%. ConclusionAn endoleak-to-aortic density ratio of >0.77 in the arterial phase of contrast-enhanced CT could be a strong discriminant of a direct-type endoleak.

Comparison of child abuse history in patients with and without overactive bladder: a case-control study.

This study aimed to compare the occurrence of maltreatment in children with OAB to healthy children referred to Amirkabir hospital, Arak. This study included 100 children with overactive bladder and 100 healthy children without overactive bladder (ages 5-12years) as case and control groups, respectively. Children referred to paediatric clinic at Amirkabir hospital in Arak, were selected as participants. Child abuse domains including psychological/emotional, physical, and neglect were diagnosed using a standardized child abuse questionnaire answered by the children. Data were analyzed by SPSS version χ2 test, t-test, and Pearson's χ2 test. The Prevalence of child maltreatment was significantly greater in the case group (31 cases) than in the control group (12 cases) (P<0.0001). The psychological/emotional domain of child abuse was observed in 19 case group participants and 4 control group participants (P=0.001), and the physical domain was observed in 29 case group participants and 11 control group participants (P<0.0001). Despite this considerable difference, 10 and 8 children in the case and control groups, respectively, scored positively for the neglect domain (P=0.112). Child abuse is considerably more common in children with OAB than in healthy children, especially in the psycho-emotional and physical domains, and it is possible to prevent and treat this condition by notifying parents. Children with OAB should also be subjected to child abuse screening.

Anxiety, Stress Perception, and Coping Strategies among Students with COVID-19 Exposure.

Background: Studying anxiety, stress, and coping strategies during the COVID-19 pandemic is crucial to mitigate the negative effects associated with infection risk and disease consequences. Objective: This study aimed to investigate anxiety levels, stress perception, and coping strategies in relation to the presence of illness. Material and Methods: A cross-sectional online survey was conducted anonymously among 3950 university students from Poland (1822), Lithuania (232), and the Russian exclave of Kaliningrad (1896). Due to the nearly identical application of anti-epidemic measures, the respondents were treated as a unified group. The State-trait Anxiety Inventory (STAI), Perceived Stress Scale 10 (PSS-10), and mini-COPE scale questionnaires were used. Statistical analysis included the Shapiro-Wilk test to check normality, the Mann-Whitney U test for comparative analysis between groups, the Pearson χ2 test for categorical data, and Spearman coefficients for correlations between variables. Results: A significant proportion of young adults in the community exhibited symptoms of anxiety and stress during the COVID-19 pandemic. Among the 1212 men and 2738 women surveyed, 348 (28.7%) and 1020 (37.3%) individuals, respectively, were diagnosed with COVID-19 according to clinical protocols. Prolonged disease duration and more severe residual symptoms correlated with higher self-reported anxiety levels. Conclusions: The level of anxiety and stress varied depending on the duration of the disease, significantly impacting the choice of coping strategies. Overall, students displayed a proactive approach to coping activities but tended to postpone important decisions. Seeking social support was a prevalent coping mechanism, although respondents who had COVID-19 showed higher levels of concern for their own emotions, a tendency to discharge emotions through alcohol or other substances (male), and a greater reliance on religion (female). The study provides data that may be useful in developing educational and health policies focused on the mental well-being of university students and potentially other social groups.

Optimizing Hypertension Treatment in Older Patients Through Home Blood Pressure Monitoring by Pharmacists in Primary Care: The MINOR Clinical Trial

Incorporating technology such as home blood pressure monitoring (HBPM) into the clinical routine generates opportunities to improve BP monitoring and control in primary health care. It is also important to prevent overtreatment. However, the combination of HBPM with collaborative drug therapy management (CDTM) has not yet been studied. This study aimed to assess the efficacy of combining HBPM with CDTM to optimize hypertension treatment for older patients. This open-label, parallel-group, randomized clinical trial was conducted between June 2021 and August 2022 in a Brazilian community pharmacy and included older patients (aged ≥60 years) with hypertension. Those who were classified as poorly adherent or nonadherent to the prescribed drug treatment or who were unable to perform HBPM were excluded. In the control group, participants received a BP monitor and instructions on how to perform HBPM. A general practitioner, who was provided a report with the obtained BP values, determined any changes to the treatment protocol. In the intervention group, a pharmacist enrolled participants in a drug therapy management protocol and provided the general practitioner with suggestions to optimize the antihypertensive drug therapy, in addition to the report with the BP values. The following outcomes were considered: the proportion of participants receiving deprescriptions of antihypertensive drugs, other treatment adjustments, and the difference in mean BP between the groups 45 days after performing HBPM. The study used a t test combined with Levene's test to calculate mean intergroup differences in BP, the paired t test to calculate mean intragroup differences in BP, and Pearson's χ2 test to determine intergroup differences in changes in drug therapy. In each group, 161 participants completed the trial. Antihypertensive agents were deprescribed for 31 (19.3%) participants in the intervention group versus 11 (6.8%) in the control group (P=0.01). In addition, 14 (8.7%) participants were prescribed antihypertensive drugs in the intervention group versus 11 (6.8%) in the control group (P=0.52). The mean office systolic BP and HBPM values were lower in the intervention group (P=0.22 and P=0.29, respectively). Combining HBPM with a CDTM protocol effectively optimized antihypertensive treatment for older patients in a primary health care setting. gov identifier: NCT04861727.

Workforce diversity in cardiothoracic surgery: An examination of recent demographic changes and the training pathway

IntroductionThe purpose of our study was to examine changes in the demographic makeup of resident physicians in integrated 6-year cardiothoracic surgery and traditional thoracic surgery residency programs from 2013 to 2022 compared with other surgical subspecialties and determine potential leaks in the training pathway. MethodsData from US Graduate Medical Education reports from 2013 to 2022 and medical student enrollment data from the Association of American Medical Colleges were obtained. Average percentages of women and underrepresented minorities were calculated in 2 5-year intervals: 2013 to 2017 and 2018 to 2022. Average percentages of women, Black, and Hispanic medical students and residents were calculated for the 2019 to 2022 period. Pearson χ2 tests were conducted to determine significant differences in proportions of women, Black/African American, and Hispanic trainees across time (α = 0.05). ResultsThoracic surgery and I6 residents saw a significant increase in the proportion of women trainees across the 2 time periods (19.9% (210 out of 1055) to 24.6% (287 out of 1169) (P < .01) and 24.1% (143 out of 592) to 28.9% (330 out of 1142) (P < .05)), respectively. There was no significant change in the proportion of Black and Hispanic trainees in thoracic surgery fellowship or integrated 6-year cardiothoracic residency programs. Hispanic trainees were the only group whose proportion of cardiothoracic surgery trainees was not significantly lower than their medical school proportion. Women and Black trainees had significantly lower proportions of thoracic surgery residents and integrated 6-year cardiothoracic residency program residents than their proportions in medical school (P < .01). ConclusionsCardiothoracic surgery has not significantly increased the number of Black and Hispanic trainees during the past decade. The lower proportion of Blacks and women in thoracic surgery residency and fellowship programs compared with their proportion in medical schools is concerning and is an opportunity for intervention.

Predicting the final clinical phenotype after the first attack of optic neuritis

Background and objectivesTo evaluate the factors determining the final clinical phenotype after an initial isolated attack of optic neuritis (ON). ON could be an isolated event or the initial presentation of a chronic neuroimmunological condition. MethodsThis was a retrospective analysis of patients presenting to University Hospitals Cleveland Medical Center for an initial, isolated attack of ON. Final clinical phenotypes were idiopathic ON, multiple sclerosis (MS), neuromyelitis optica spectrum disorder (NMOSD), myelin oligodendrocyte glycoprotein associated disease (MOGAD), or secondary ON (e.g. neurosarcoidosis). Several potential predictors at the time of initial presentation were compared among the different phenotypes to determine early predictors. Categorical variables were compared using Pearson χ2 or Fisher's exact test, and continuous variables were compared using independent t-test. ResultsSixty-four patients met criteria (average age 41.3 ± 13.3, 78.1% females). Average time to final diagnosis was 8.3 months, and average follow-up was 47 months. The final phenotypes were MS (22, 34%), idiopathic ON (14, 22%), MOGAD (11, 17%), NMOSD (10, 16%), and secondary ON (7, 11%). White race, unilateral ON, short segment hyperintensity on orbital MRI, classical demyelination on brain MRI, and not requiring PLEX were associated with MS. Older age, poor steroid responsiveness, and requiring PLEX were associated with NMOSD. African American race, bilateral ON, papillitis on fundoscopy, long segment hyperintensity on orbital MRI, and normal brain MRI were associated with MOGAD. Normal or thinned retinal nerve fiber layer on OCT, short segment hyperintensity on orbital MRI, and normal brain MRI were associated with idiopathic ON. ConclusionThe final clinical phenotype may be predictable at the time of initial ON presentation. This requires a careful evaluation of patient demographics, treatment response, funduscopic findings, OCT, and orbital and brain MRIs. Utilizing early predictors in clinical practice could better inform prognosis and management decisions.

Optic Neuritis After COVID-19 Vaccination: An Analysis of the Vaccine Adverse Event Reporting System.

To investigate the association of optic neuritis (ON) after the COVID-19 vaccines. Cases of ON from Vaccine Adverse Event Reporting System (VAERS) were collected and divided into the prepandemic, COVID-19 pandemic, and COVID-19 vaccine periods. Reporting rates were calculated based on estimates of vaccines administered. Proportion tests and Pearson χ 2 test were used to determine significant differences in reporting rates of ON after vaccines within the 3 periods. Kruskal-Wallis testing with Bonferroni-corrected post hoc analysis and multivariable binary logistic regression was used to determine significant case factors such as age, sex, concurrent multiple sclerosis (MS) and vaccine manufacturer in predicting a worse outcome defined as permanent disability, emergency room (ER) or doctor visits, and hospitalizations. A significant increase in the reporting rate of ON after COVID-19 vaccination compared with influenza vaccination and all other vaccinations (18.6 vs 0.2 vs 0.4 per 10 million, P < 0.0001) was observed. However, the reporting rate was within the incidence range of ON in the general population. Using self-controlled and case-centered analyses, there was a significant difference in the reporting rate of ON after COVID-19 vaccination between the risk period and control period ( P < 0.0001). Multivariable binary regression with adjustment for confounding variables demonstrated that only male sex was significantly associated with permanent disability. Some cases of ON may be temporally associated with the COVID-19 vaccines; however, there is no significant increase in the reporting rate compared with the incidence. Limitations of this study include those inherent to any passive surveillance system. Controlled studies are needed to establish a clear causal relationship.

Specific use of the implant stability quotient as a guide to improve healing for patients who had undergone rehabilitation with fixed implant-supported dental prostheses

to develop a clinical approach to evaluating osteointegration around bone implants and try to determining which was the correct time of implant loading in different edentulous indications, that is, either properly positioned implants or implants "at risk", generally referred to as implants having increased probability of failure (namely those for which primary stability had been achieved via a time-consuming surgery). Several implant-supported rehabilitation strategies, with or without bone augmentation procedures, were performed in the upper and lower arches: From 2 to 5 months following implant placement, the prosthetic restorations were performed. A resonance frequency analyzer allowed clinicians to measure intraoperative and postoperative implant stability, then the values of the implant stability quotient, ISQ, ranging from 0 to 100, were registered. ISQs were ranked into 3 levels: Green (ISQ ≥ 70), Yellow (60 ≤ ISQ < 70), and Red (ISQ < 60). Groups were subjected to Pearson's χ2 analysis, with YATES correction when necessary, with a significance level of 0.05. A total of 213 implants had been included. When the distribution of normalized values of ISQ registered for implants inserted in native bone and loaded at 2-3 months (5 Red, 19 Yellow, and 51 Green) was compared to that of native implants loaded after 4-5 months (4 Red, 20 Yellow, and 11 Green), a significative difference was found (p-value=0.0037). At the time of loading, significance was lost. Significant clinical improvements on the distribution of normalized values of ISQ were apparent for both the implants placed in pristine and those placed in lifted sinuses; no significant differences were registered between the two groups. At the loading time, implants considered to be at risk behaved similarly to the native sites for which the overall prosthetic workflow took about few; results confirmed that the mandibular implants appeared to have higher stabilities when compared to maxillary implants at both the intraoperative and the postoperative surveys.

Tecovirimat use among patients with monkeypox (mpox) in Alameda County, California, June–October 2022

Background: Tecovirimat (TPOXX) is an antiviral drug only available via an Expanded Access Program (EAP) investigational new drug protocol and is recommended for treatment of select patients with monkeypox (mpox) infection. Alameda County Public Health Department prioritizes health equity but does not have a dedicated public health clinic. Therefore, we partnered closely with local healthcare providers that serve communities disproportionally impacted by mpox to ensure there was access to TPOXX. Using data collected during the outbreak we assessed whether populations in Alameda County most affected by mpox received treatment. Methods: We describe Alameda County patients with confirmed or probable mpox who received TPOXX during June–October 2022. Data were collected from case investigation interviews with patients and state-wide reportable disease database(s), which included demographic, clinical, and behavioral information. Confidence intervals (CIs) were calculated using the exact method for Poisson counts. We compared characteristics of mpox patients who received and did not receive TPOXX using the Pearson χ2 or Fisher exact test. P &lt; .05 was considered significant. Results: Mpox case rates in Alameda County were highest among Black or African-American residents (35.6 per 100,000, 95% CI, 26.7–46.4) and Hispanic or Latinx residents (25.2, 95% CI, 20.2–31.0) compared to Asian residents (3.9, 95% CI, 2.3–6.1) and white residents (10.4, 95% CI, 7.7–13.9) residents. Among 242 mpox patients, 69 patients (28.5%) received TPOXX. The distribution of demographic and clinical characteristics among patients who received TPOXX was not significantly different than among those who did not, including residents aged 31–40 years (36.2% vs 34.7%), Black or African-American residents (20% vs 26.3%), Hispanic or Latinx residents (38.5% vs 41%), male residents (89.9% vs 95.3%), gay, lesbian, or same-gender loving residents (67.2% vs 67.4%) in the city of Oakland (63.2% vs 61.5%), or residents with human immunodeficiency virus infection (43.5% vs 36.6%). Conclusions: During the Alameda County mpox outbreak, nearly one-third of patients received TPOXX. Demographic and clinical characteristics were similar among TPOXX recipients and nonrecipients. A proactive approach to obtaining TPOXX in Alameda County and strong relationships with local providers may have allowed for treatment to be accessible to mpox patients. Regular review of outbreak data can inform public health activities, ensure health equity, and help refine local response efforts.Disclosures: None