Hypertensive Disorders of Pregnancy in Saudi Arabia: Evaluating Maternal and Neonatal Risks, Outcomes, and Aspirin Prophylaxis: A Review Article.

Hypertensive disorders during pregnancy, including pre-eclampsia and eclampsia, pose significant risks to both maternal and neonatal health. This review article evaluates the prevalence, maternal and neonatal outcomes, and the efficacy of aspirin prophylaxis in managing these conditions in Saudi Arabia. Utilizing data from multiple retrospective studies and recent guidelines, we highlight the regional variations in the outcomes of hypertensive disorders of pregnancy. Severe complications such as Hemolysis, Elevated Liver enzymes and Low Platelets (HELLP) syndrome occurred in 6.6% of cases, while eclampsia was reported in 6.7% of cases. Cesarean sections were notably high, with rates reaching up to 79% among affected pregnancies. Maternal risk factors identified include chronic hypertension (prevalence 17%), diabetes (ranging from 10.4% to 26.3%), and advanced maternal age. Neonatal complications often involve preterm birth, reported in 26.5% to 26.7% of cases, intrauterine growth restriction (ranging from 15.7% to 25%), and increased NICU admissions, reported in 2.4% of cases. No data were found in the included studies to evaluate the prophylactic use of low-dose aspirin in reducing the incidence of pre-eclampsia or improving fetomaternal outcomes. Despite the effectiveness of aspirin, awareness and implementation of prophylaxis guidelines remain suboptimal among healthcare providers in Saudi Arabia. A national survey revealed that only a fraction of obstetrical care providers were fully knowledgeable about aspirin prophylaxis guidelines. This review underscores the necessity for enhanced educational programs and standardized guidelines to improve maternal and neonatal outcomes in hypertensive pregnancies within the region.

Management of Urinary Tract Infections and Vesicoureteric Reflux: Key Updates from Revised Indian Society of Pediatric Nephrology Guidelines 2023.

Non-specific symptoms and difficulty in collecting urine specimens make diagnosis of urinary tract infection (UTI) challenging in young children. However, timely diagnosis and initiation of therapy are essential to prevent complications. Children with recurrent UTIs require detailed evaluation and follow-up for optimal management. We report key updates from revised evidence-based practice guidelines of the Indian Society of Pediatric Nephrology for urinary tract infections and primary vesicoureteric reflux.

Venous thromboembolism prophylaxis in operative traumatic brain injury.

Background: Venous thromboembolism (VTE) is a significant complication in patients with traumatic brain injury (TBI), but the optimal timing of pharmacological prophylaxis in operative cases remains controversial. Methods: This retrospective study aimed to describe the timing of pharmacological prophylaxis initiation in operative TBI cases, stratified by surgery type, and to report the frequency of worsening postoperative intracranial pathology. Results: Data from 90 surgical TBI patients were analyzed, revealing that 87.8% received VTE pharmacological prophylaxis at a mean of 85 hours postsurgery. The timing of initiation varied by procedure, with burr holes having the earliest start at a mean of 66 h. Craniotomy and decompressive craniectomy had the longest delay, with means of 116 and 109 h, respectively. Worsening intracranial pathology occurred in 5.6% of patients, with only one case occurring after VTE pharmacological prophylaxis initiation. The overall VTE rate was 3.3%. Conclusion: These findings suggest that initiating VTE pharmacological prophylaxis between 3 and 5 days postsurgery may be safe in operative TBI patients, with the timing dependent on the procedure's invasiveness. The low frequencies of worsening intracranial pathology and VTE support the safety of these proposed timeframes. However, the study's limitations, including its single-center retrospective nature and lack of a standardized protocol, necessitate further research to confirm these findings and establish evidence-based guidelines for VTE pharmacological prophylaxis in operative TBI patients.

Innovative pre-exposure prophylaxis interventions among adolescent girls and young women during COVID-19 lockdown period in sub-Saharan Africa: A systematic review.

Adolescent girls and young women are key, and priority populations impacted by a higher risk of acquiring human immunodeficiency virus. In 2015, pre-exposure prophylaxis was introduced as a biomedical human immunodeficiency virus prevention tool. However, its uptake continues to be lower in sub-Saharan countries, particularly among adolescent girls and young women. The uptake may have worsened during the Coronavirus disease 2019 lockdown restrictions. Innovative interventions to improve its uptake were implemented, this review aimed to identify and describe these interventions in sub-Saharan Africa. We searched four electronic databases (PubMed, Scopus, Google Scholar, and MEDLINE) between 01 April 2019 and 30 April 2024 and 1212 articles were identified. Of these 287 full-text articles were assessed and ultimately, 14 articles were included since they reported on the pre-exposure prophylaxis interventions implemented before and during the lockdown period among adolescent girls and young women. Innovative interventions like using social media platforms and decentralizing pre-exposure prophylaxis through community delivery were identified across Sub-Saharan African countries. Irrespective of the challenges in implementing these interventions, improvements in pre-exposure prophylaxis uptake and adherence were observed. These interventions can potentially improve access to traditionally hard-to-reach individuals and address structural barriers to better access human immunodeficiency virus prevention service delivery.

Les adolescentes et les jeunes femmes constituent des populations clés et prioritaires exposées à un risque plus élevé de contracter le virus de l'immunodéficience humaine. En 2015, la prophylaxie pré-exposition a été introduite comme outil biomédical de prévention du virus de l'immunodéficience humaine. Cependant, son adoption continue d'être plus faible dans les pays subsahariens, en particulier chez les adolescentes et les jeunes femmes. L'adoption pourrait s'être aggravée pendant les restrictions de confinement liées à la maladie à coronavirus 2019. Des interventions innovantes pour améliorer son adoption ont été mises en œuvre, cette revue visait à identifier et décrire ces interventions en Afrique subsaharienne. Nous avons effectué des recherches dans quatre bases de données électroniques (PubMed, Scopus, Google Scholar et MEDLINE) entre le 1er avril 2019 et le 30 avril 2024 et 1 212 articles ont été identifiés. Parmi ces 287 articles en texte intégral ont été évalués et finalement, 14 articles ont été inclus car ils rendaient compte des interventions de prophylaxie pré-exposition mises en œuvre avant et pendant la période de confinement auprès des adolescentes et des jeunes femmes. Des interventions innovantes telles que l'utilisation des plateformes de médias sociaux et la décentralisation de la prophylaxie pré-exposition par le biais de la prestation communautaire ont été identifiées dans les pays d'Afrique subsaharienne. Indépendamment des difficultés liées à la mise en œuvre de ces interventions, des améliorations dans l'adoption et l'observance de la prophylaxie pré-exposition ont été observées. Ces interventions peuvent potentiellement améliorer l'accès aux personnes traditionnellement difficiles à atteindre et éliminer les obstacles structurels pour un meilleur accès à la prestation de services de prévention du virus de l'immunodéficience humaine.

Evaluation of preoperative antibiotic prophylaxis in clean-wound general surgery procedures: a propensity score-matched cohort study at a regional hospital.

BACKGROUND: The administration of antibiotic prophylaxis for clean-wound surgeries is controversial among surgeons, despite guidelines suggesting its use. This study aimed to evaluate its effectiveness in preventing surgical site infections (SSIs) in clean-wound surgeries within a regional setting with varied practices regarding prophylaxis. MATERIALS AND METHODS: This retrospective cohort study included four types of common general surgeries performed from March 2021 to February 2023 at a tertiary regional hospital in Thailand. The surgeries included skin/subcutaneous excision, thyroidectomy, inguinal hernia repair, and breast surgeries, all of which required regional or general anesthesia. Antibiotic prophylaxis was administered at the discretion of the attending surgeons. SSI diagnosis followed standard diagnostic criteria, involving reviewing medical records and the records of the infection control unit. Infection risk factors were examined. The primary outcome comparison used inverse probability treatment weighting of propensity scores, with covariate balance evaluated. RESULTS: Of the 501 surgeries identified, 84 were excluded, leaving 417 eligible for analysis. Among these patients, 233 received prophylactic antibiotics, for an SSI rate of 1.3%, while 184 did not receive antibiotics, for an SSI rate of 2.2%. A comparative analysis using propensity score weighting revealed no statistically significant difference in the incidence of SSI between the groups (risk ratio [95% confidence interval]: 0.54 (0.11, 2.50), p = 0.427). CONCLUSION: In this practical setting, with the given study size, antibiotic prophylaxis in common general surgeries involving clean wounds did not significantly prevent SSIs. Routine use recommendations should be re-evaluated. TRIAL REGISTRATION: Not applicable as this study is a retrospective cohort study and not a clinical trial.

Endocarditis Associated With Coronary Cameral Fistula Presenting With Intracranial Hemorrhage.

Coronary cameral fistulas are rare anomalous connections between coronary circulation and cardiac chambers. Coronary cameral fistulas are often asymptomatic but may cause volume overload on impacted chambers, and also create high velocity turbulent diastolic flow which may predispose patients to endocarditis. This paper presents a unique case of infective endocarditis revealed by intracerebral hemorrhage with a mycotic aneurysm in a patient who was found to have a nonvalvular infective endocarditis located on the mitral anterolateral papillary muscle, at the ventricular site of entrance of a large coronary cameral fistula.

Peritoneal Window With Omental Interposition as a Prophylactic Measure to Prevent Post-Renal Transplant Lymphocele: A Pilot Study.

INTRODUCTION:  Renal transplant is considered to be the most optimum treatment option for chronic kidney disease. One common post-operative complication that can compromise the graft function is lymphocele. Despite the technical advances, the incidence of lymphocele is not negligible. Here, we propose the outcomes of peritoneal window and omental interposition as a prophylactic measure to prevent lymphocele occurrence. METHODS: This was a single-centre prospective study conducted at a tertiary care hospital, between June 2021 and June 2023. The study included patients more than 18 years of age who underwent renal transplants. Both live-related and deceased renal transplant recipients were included. The primary endpoint focused on the incidence of symptomatic post-transplant lymphocele necessitating interventional treatment within six months of follow-up. RESULTS: Out of 50 patients who underwent renal transplants during the study period, only one patient developed lymphocele in the postoperative period. CONCLUSION: Prophylactic peritoneal window with omental interposition serves as a promising technique to prevent post-renal transplant lymphocele formation.

Initial Experience of Long-Term Prophylaxis with Lanadelumab for Hereditary Angioedema in China: A Clinical Observation Study on Six Patients.

INTRODUCTION: Hereditary angioedema (HAE) is a rare genetic disorder caused by deficiency or dysfunction of C1-esterase inhibitor that is characterized by recurrent episodes of bradykinin-mediated edema. Lanadelumab has been the only available first-line therapy for long-term prophylaxis (LTP) of HAE in China since its approval in 2020. The present study aimed to investigate the clinical efficacy and safety of lanadelumab for LTP in Chinese patients. METHODS: A retrospective clinical data were collected for the 6 patients and used to examine the frequency of attack symptoms, disease-related loss of work days, and quality of life before and after LTP with lanadelumab. Health-related quality of life was assessed using the Dermatology Life Quality Index (DLQI) and the Angioedema Quality of Life Questionnaire (AE-QoL). RESULTS: Lanadelumab led to reductions of 97.8% and 98.5% in the attack rate and treated attack rate, respectively. All patients exhibited significant improvements in AE-QoL and DLQI scores (100% reduction rates) during the early treatment period (4 weeks and 2 weeks, respectively) and in missed work days/year (98.9% reduction rate). The efficacy of lanadelumab remained stable during COVID-19 vaccination and infection. No serious/severe treatment-emergent adverse events occurred during lanadelumab treatment. CONCLUSION: This study is the first report that demonstrates the clinical efficacy of lanadelumab and safety of LTP in HAE patients from Chinese mainland. A reasonable dosage plan can ensure a quick and long-lasting protective role of lanadelumab against HAE attacks, during COVID-19 pandemic period.

Rising trend of dentist-prescribed antibiotics in Brazil: 2011-2021.

OBJECTIVES: To describe the trends in antibiotic prescribing by dental practitioners and to investigate the relationship between these trends and some factors of public oral health services in Minas Gerais (MG), Brazil. METHODS: This was a time-series analysis of antibiotics prescribed by dental practitioners between January 2011 and December 2021. The outcome variables were number of defined daily doses (DDD) and DDD/1000 population/year in a sample of cities in MG. Covariates were public oral healthcare factors, such as coverage, estimates of dental procedures, and frequency of dental pain. Linear time-series regression models were used to examine trends and the influence of covariates on antibiotic prescribing. RESULTS: Overall, the number of prescriptions increased by 334.69% between 2011 and 2021, with amoxicillin being the most commonly prescribed drug (78.53%). The number of DDD for all antibiotics increased from 17,147.13 to 77,346.67 and the average DDD/1000 inhabitants/year was 126.66 (SD: 130.28). The linear time-series regression model showed that for each one-year increase, the average log DDD/1000 inhabitants increased by 0.35 (standard error = 0.07, p < 0.001). No covariates were found to be associated with the outcome. CONCLUSIONS: In Minas Gerais, Brazil, a significant upward trend was observed in the number of prescriptions and the number of DDD of antibiotics prescribed by dental practitioners. No influence of factors related to public oral healthcare services on the outcome was observed, thereby emphasizing the need for further research on factors influencing medication use in dental practice.

Impact of Antibiotic Choice at the Time of Sacral Neuromodulation Implantation on Rates of Surgical Site Infection.

PURPOSE: To evaluate the efficacy of specific antibiotic regimens in preventing infection following sacral neuromodulation. MATERIALS AND METHODS: This is a retrospective cohort study utilizing the Premier Healthcare Database. Patients who underwent sacral neuromodulation placement between January 2016 and March 2020. The patients were grouped by those who received dual antibiotic therapy per 2019 AUA guidelines (Gram positive + broad Gram negative coverage), first- or second-generation cephalosporins or any other regimen. Comparison between groups was performed using Kruskal-Wallis and χ2 tests for continuous and categorical variables, respectively. Inverse probability of treatment weighted (IPTW) analysis was used to estimate the average treatment effect of AUA guidelines regimens versus the use the first- or second-generation cephalosporins alone. RESULTS: The sample included 14 179 patients, with 2211 patients receiving prophylaxis that followed the AUA guideline recommendations. There was no significant difference in surgical site infection rates within 3 months (p = 0.28) or within 12 months (p = 0.53) between the groups. On IPTW, the probability of an infection at 3 months was lower with the AUA guideline regimens compared to those who received first- or second-generation cephalosporins alone, but this difference was not statistically significant (OR = 0.73, 95% CI: [0.43, 1.24]). CONCLUSIONS: In the absence of allergies to cephalosporins or penicillin, first- or second-generation cephalosporins alone may be a sufficient preoperative antibiotic regimen for prevention of infection at the time of sacral neuromodulation. TRIAL REGISTRATION: Not applicable due to being a database study.

COVID-19 venous thromboembolism prophylaxis guidelines in pediatrics.

INTRODUCTION: SARS-CoV-2 (COVID-19) infection and multisystem inflammatory syndrome in children (MIS-C) are risk factors for venous thromboembolism (VTE). Guidelines for VTE prophylaxis were established at our institution at the beginning of the pandemic. Patients who had any VTE risk factors in addition to COVID-19 met criteria for anticoagulation prophylaxis. Patients who were diagnosed with MIS-C met criteria regardless of additional risk factors. MATERIALS AND METHODS: We conducted a retrospective review of patients admitted with COVID-19 or MIS-C to determine compliance with VTE prophylaxis guidelines and to evaluate the incidence of VTE and bleeding events in our population. RESULTS AND CONCLUSIONS: Among a total of 678 patients admitted with COVID-19 or MIS-C, 519 (76 %) patients met criteria for VTE prophylaxis and 348 (65.6 %) started prophylaxis. Logistic regression analysis identified a personal or family history of thrombosis or thrombophilia, diagnosis of MIS-C, admission to the intensive care unit, and presence of a central venous catheter as significantly associated with starting VTE prophylaxis. There were 18 patients who developed VTE. Minor bleeding events occurred in 19 patients (5 %), patient important bleeding, no intervention occurred in 8 patients (2 %), clinically relevant nonmajor bleeding in 8 patients (2 %), and major bleeding in 10 patients (3 %). The incidence of VTE in our patients with COVID-19 and MIS-C is similar to VTE rates at other institutions. We found that universally recognized VTE risk factors were appropriate to include as risk factors for thrombosis in hospitalized children with COVID-19 and MIS-C.

Practice variation in venous thromboembolism prophylaxis in adolescent trauma patients: A comparative analysis of pediatric, adult, and mixed trauma centers.

INTRODUCTION: Adolescent trauma patients are at increased risk of venous thromboembolism (VTE). It is unclear whether VTE prophylaxis practice patterns differ across trauma center types. METHODS: The ACS-TQP database was queried for patients aged 12-17 admitted to a pediatric, adult, or mixed level I/II trauma center. VTE prophylaxis was compared between center types. Preplanned subgroup analyses were performed to evaluate guideline adherence. RESULTS: Of 101,010 patients included, 35 â€‹% were treated at a pediatric trauma center (PTC), 43 â€‹% at a mixed trauma center (MTC), and 22 â€‹% at an adult trauma center (ATC). VTE prophylaxis was more common at ATCs and MTCs compared to PTCs (51.0 â€‹% vs 24.9 â€‹% vs 5.0 â€‹%,p â€‹< â€‹0.001). This trend persisted in subgroup analyses of patients aged 16-17 (63.8 â€‹% vs 40.5 â€‹% vs 6.4 â€‹%,p â€‹< â€‹0.001) and with injury severity score greater than 25 (83.8 â€‹% vs 74.0 â€‹% vs 35.1 â€‹%,p â€‹< â€‹0.001). CONCLUSION: VTE prophylaxis is administered more frequently to adolescent trauma patients treated at ATCs and MTCs compared to PTCs despite published guidelines. Prospective studies are needed to assess the clinical utility of VTE prophylaxis in the adolescent trauma population.

Midwives' compliance with post-exposure prophylaxis guidelines in Tshwane District, South Africa.

BACKGROUND:  Human immunodeficiency virus (HIV) remains a major public health concern. Midwifery practitioners as frontline healthcare workers (HCWs) remain susceptible to occupational exposure to infections while performing their routine duties. It is estimated that 90% of occupational exposures occur because of a lack of awareness and training regarding prevention and measures to be taken in case of accidental exposure. OBJECTIVES:  The study aimed to assess the knowledge, attitudes and compliance of midwifery practitioners regarding post-exposure prophylaxis (PEP) guidelines. METHOD:  Concurrent mixed-methods research approach with qualitative nested in quantitative design was followed. A random simple sampling technique was used to collect quantitative data from 71 midwifery practitioners. Simultaneously, a purposive non-probability sampling technique was used for the qualitative approach with two occupational health and safety (OHS) practitioners and 13 midwifery practitioners. Data were collected through questionnaires and semi-structured interviews. Quantitative data were analysed with SPSS version 24 and presented in tables and figures, and thematic analysis was employed for the qualitative strand. RESULTS:  The midwifery practitioners have good knowledge about PEP for HIV. However, the study revealed the underreporting of accidental exposures to blood and body fluids (BBFs) and the underutilisation of available PEP services. CONCLUSION:  Maternity units are high-risk clinical environments. Underreporting of incidents of exposure remains prevalent among midwifery practitioners.Contribution: The findings will inform policy development structures and hospital management regarding knowledge and implementation gaps related to PEP guidelines in the specific hospitals. Strategies to improve compliance with PEP among midwifery practitioners were developed as a derivative from study findings.

EPS T14 from Bacillus licheniformis Prevents Infection of Human Nasal Epithelial Cells by Respiratory Viruses.

Background: Respiratory viral infections are a leading cause of severe diseases and mortality; therefore, novel treatments effective for their prevention are highly requested. Here, we identified a broad-spectrum antiviral activity of a natural exopolysaccharide, EPS T14, purified from a marine thermotolerant strain of Bacillus licheniformis strain T14. Methods: The effects on human normal nasal epithelial cells (HNEpCs) following treatment with EPS T14 was evaluated at different time points and with increasing concentration of compound. To assess the antiviral properties, viability of HNEpCs treated with EPS T14 was analysed following infection with different respiratory viruses. Results: Neither toxicity nor pro-inflammatory properties were observed in vitro on HNEpCs treated with EPS T14 up to high concentrations, thus ensuring its safety. Cell culture-based assays revealed that treatment of HNEpCs with EPS T14 (used at 400ug/mL) results in efficient prevention of cell infection by different respiratory viruses through physically hindering the entry of the viruses via cell surface receptors. Interestingly, in addition to this prophylactic antiviral activity, EPS T14 also shows a long-lasting efficacy by inhibiting viral spread in the cell culture. Finally, combination of EPS T14 with a hypertonic saline solution shows a synergistic antiviral activity. Conclusion: EPS T14 can exert both prophylactic and therapeutic antiviral activity by blocking viral attachment to cellular receptors and could therefore represent a promising antiviral agent for preventing infections by different respiratory viruses.

Perceived risks and benefits of telePrEP interventions: An interview study with rural sexual minority men in Texas.

PURPOSE: Many rural areas lack brick-and-mortar HIV prevention resources despite the increasing rates of HIV. Although online HIV pre-exposure prophylaxis (PrEP) programs can potentially increase uptake among rural sexual minority men (SMM), their attitudes and preferences regarding telehealth-based PrEP (telePrEP) programming are uncertain. This qualitative study examined rural SMM's perceived risks and benefits of participating in a hypothetical telePrEP program. METHODS: Twenty rural SMM living in Texas completed a semi-structured online videoconferencing interview between April 12 and June 14, 2023. Data were analyzed with reflexive thematic analysis. FINDINGS: Four themes were constructed: (1) telePrEP interventions increase accessibility but completely online services might be inadequate; (2) telePrEP and mail-order interventions are convenient but face challenges; (3) telePrEP interventions need to address confidentiality and privacy within the context of the sociopolitical climate; and (4) telePrEP interventions need to address trustworthiness and transparency. CONCLUSIONS: Overall, our results indicate that rural SMM perceive telePrEP interventions that provide at-home and telehealth PrEP, HIV testing, and HIV care services as beneficial. However, overall utility and acceptability depend on perceptions of privacy, confidentiality, trustworthiness, and transparency. Given the HIV prevention and treatment service deserts in which many rural SMM live, telePrEP interventions must purposefully demonstrate how their operations and data will remain safe and secure. Further work should explore contextual or situational factors that influence the willingness and acceptability of rural SMM to participate in online HIV prevention intervention research studies.

Understanding the journey towards rabies vaccination for travellers: Results of a cross-sectional survey with patients and providers in the US, Germany, Sweden, and Switzerland.

BACKGROUND: Although cases of rabies in international travellers are uncommon, they are a fatal risk which can be alleviated through vaccination prior to travel. As international travel recovers post-COVID, it is vital that travellers are made aware of the risk of rabies when travelling to endemic countries and supported to receive the vaccine when eligible. METHODS: Online surveys were conducted in the US, Germany, Sweden and Switzerland between November 2022-January 2023 with both patients and healthcare providers (HCPs). Eligibility criteria for patients included those eligible for rabies pre-exposure prophylaxis (PrEP) due to travel location and activity; HCPs had to be providers of travel vaccinations. In both surveys, questions were asked about discussion of rabies vaccination, decision of whether to administer a rabies vaccine, recommendation to get the rabies vaccine, and final decision to get a vaccine. RESULTS: The final patient sample included n=1,557 patients who were eligible for rabies pre-exposure prophylaxis (US n=504, Germany n=353, Sweden n=350, Switzerland n=350) and n=219 HCPs (US n=75, Germany n=75, Sweden n=32, Switzerland n=37). Although all patients in the sample were eligible for rabies vaccination, only 15% felt they were at risk of getting rabies, and only 18% received the rabies vaccine before their trip. HCPs reported discussing PrEP and/or PrEP and PEP with 30% of patients presenting for travel vaccination advice, on average. CONCLUSIONS: Awareness and perception of rabies risk, and lack of consistent HCP discussion of the need for rabies PrEP may be major barriers to uptake of the vaccine for patients who are eligible to receive it.

Long-term safety and efficacy of garadacimab for preventing hereditary angioedema attacks: Phase 3 open-label extension study.

BACKGROUND: Hereditary angioedema (HAE) is a chronic, unpredictable disease. Long-term prophylactic treatments that offer durable efficacy, safety, and convenience are required to assist patients in achieving complete disease control, per international guidelines. We report an interim analysis of an ongoing phase 3 (VANGUARD) open-label extension (OLE) study evaluating the long-term safety and efficacy of garadacimab for HAE prophylaxis. METHODS: Adults and adolescents aged ≥12 years with HAE previously participating in phase 2 and pivotal phase 3 (VANGUARD) studies were rolled over to an OLE, alongside newly enrolled patients. Patients received garadacimab 200 mg subcutaneously, once monthly for ≥12 months. The primary endpoint was treatment-emergent adverse events (TEAEs) in patients with C1 inhibitor deficiency/dysfunction. RESULTS: At data cut-off (February 13, 2023; N = 161), median (interquartile range) exposure was 13.8 months (11.9-16.3). For the primary endpoint, 133/159 patients experienced ≥1 TEAE (524 events), equivalent to 0.23 events/administration and 2.84 events/patient-year. Garadacimab-related TEAEs (13% of patients, 52 events) were most commonly injection-site reactions (ISRs). No deaths occurred. One patient discontinued treatment due to garadacimab-related moderate ISR. Most TEAEs were mild/moderate; three events were serious (COVID-19, two events; abdominal HAE attack, one event) and not garadacimab related. No abnormal bleeding, thromboembolic, severe hypersensitivity, or anaphylactic events were observed. Mean HAE attack rate decreased by 95% from the run-in period; 60% of patients were attack-free. Almost all patients (93%) rated their response to garadacimab as "good" or "excellent." CONCLUSION: Garadacimab has a favorable safety profile suitable for long-term use and provides durable protection against HAE attacks.

Relationship between voice impairment and stress coping styles in professionally active teachers.

BACKGROUND AND AIM: The cause of voice problems in teachers are excessive voice strain, improper voice emission, and wrong emotional responses to occupational stress. The aim of the study was to analyze the relationship between subjective voice assessment of professionally active teachers treated for voice disorders and their stress-coping styles. METHODS: The study included 174 female teachers participating in a 24-day voice rehabilitation program at a sanatorium hospital. The Voice Handicap Index (VHI) self-assessment questionnaire was used to subjectively assess voice impairment. The Coping Inventory for Stressful Situations (CISS) questionnaire was used to assess coping styles. The VHI and CISS questionnaires were administered to the teachers at the beginning of the rehabilitation stay. RESULTS: Emotion-focused coping was shown to be associated with the subjective assessment of voice dysfunction as assessed by the VHI questionnaire for the total score and all of its dimensions (p = 0.04). CONCLUSIONS: In addition to proper voice emission, the prevention and rehabilitation of occupational voice disorders in teachers should also include stress management techniques, as this can help reduce the incidence of functional voice disorders in this occupational group.

Exploring Effects of Race and Differential Item Functioning on PrEP Stigma Experiences: Implications for Latent Stigma Measurement in Racially and Sexually Diverse Populations.

PrEP stigma measurement remains a challenge to the validity of studies and interventions addressing HIV prevention. It may lead to inaccurate assessment of the relationship between PrEP stigma and health outcomes such as PrEP persistence and care retention in groups experiencing HIV-related inequities. The present research explored the psychometric properties of a novel IV pre-exposure prophylaxis (PrEP) stigma scale in a cohort of racially diverse men who have sex with men (MSM). Using item response theory, analyses explored presence of differential item functioning (DIF) among Black and White respondents. Participants completed baseline surveys measuring psychosocial factors, sociodemographic factors, and PrEP stigma items. The primary analysis used a machine learning approach to assess (a) the presence of DIF; and (b) compare latent stigma between Black and White respondents, after correcting for any DIF. The model identified four out of 13 scale items as having a high probability of DIF for Black respondents, which is relatively good given that the original PrEP stigma scale was neither designed nor tested for validation comparing Black and White respondents. The DIF-adjusted latent PrEP stigma measure reveals statistically and substantially significantly higher levels of stigma for Black compared to White respondents (Diff.: 1.05 +/- 0.19). While most items performed well, findings demonstrate the importance of assessing measurement error in populations where stigma is rampant and being studied or intervened upon (and in this case, where multilevel and intersectional stigma may be present).