2-year Study Research Articles

Gender-specific correlates for suicide mortality in people with schizophrenia: a 9-year population-based study

BackgroundSchizophrenia is associated with a high mortality rate due to the high risk of suicide. However, there is still a lack of evidence on the gender-specific risk factors for suicide among people with schizophrenia. In this study, we aimed to measure the sociodemographic and clinical correlates of suicide deaths in different genders among people with schizophrenia.MethodsData on patients with schizophrenia from 2013 to 2021 in Guangzhou, China were obtained from the National Information System for Psychosis (NISP), involving a total of 33,080 patients. Cox regression and Fine-Gray models were used to explore the sociodemographic and clinical risk factors for suicide mortality in different genders.ResultsThe overall age-standardized mortality rates due to suicide were 133.89 (95% CI: 124.31-143.47) per 100,000 person-years for females and 163.25 (95% CI: 152.92-173.59) per 100,000 person-years for males. To be specific, lack of medical insurance, history of non-treatment, and history of suicidal behavior was associated with a higher risk for suicide mortality for females, while an age of 35–54, being hospitalized once, and the age of onset being > 28 years were linked to lower risk for suicide mortality for males. For both genders, a lower risk for suicide mortality was observed in patients at an older age (≥ 55 years) and with a history of hospitalization more than once, and a higher suicide mortality risk was found in married patients and those residing in rural areas.ConclusionThe present study found that gender differences should be taken into account in the development of suicide prevention programs for people with schizophrenia, and future research is still required to verify our preliminary results.

Long-term efficacy and safety of ab externo canaloplasty in the Polish Caucasian population with open-angle glaucoma: A 3-year retrospective study.

This study aimed to assess the effectiveness and safety of ab externo canaloplasty over a 3-year follow-up period in Polish Caucasian patients with glaucoma. This retrospective study of a cases series was conducted at the Department of Ophthalmology Medical University of Bialystok, Poland. Primary outcome measures were intraocular pressure and medication burden. Secondary outcome measures were best corrected visual acuity, retinal nerve fiber layer thickness, visual field test results, endothelial cell density, intraoperative and postoperative complications, and additional glaucoma surgery. The study group consisted of 160 eyes diagnosed with early to-moderate primary open-angle glaucoma and treated with ab externo canaloplasty from 2014 to 2020. The criteria for qualified and complete success were intraocular pressure < 18 mmHg or ≥ 20% reduction in intraocular pressure from baseline with or without antiglaucoma medications, respectively. After surgery, the mean intraocular pressure decreased from 19.23 ± 4.33 to 14.52 ± 3.79 mmHg, which constituted a 36.7 ± 7.8% reduction compared to the baseline value. The number of medications decreased by two at the end of the study period (from 2.69 ± 1.05 to 0.32 ± 0.75). Complete and qualified success were achieved in 58.7% and 68.7% of the patients, respectively, at the end of follow-up. An incomplete cannulation of Schlemm's canal was the most common intraoperative complication, occurring in 32 eyes (20%). The most frequent postoperative complications were hyphema, Descemet's membrane detachment, and a transient increase in intraocular pressure. Additional surgical procedure was required in seven cases (4.4%). In 16 patients (10%), medical treatment was re-administered. Overall, our findings suggest that ab externo canaloplasty is a good option for Polish Caucasian patients with primary open-angle glaucoma. It reduces intraocular pressure and has a low postoperative complication rate. Additional glaucoma surgery or re-administration of medications is required if the target intraocular pressure is unsatisfactory.

Soluble urine activated leukocyte cell adhesion molecule is a strong predictor of lupus nephritis.

To evaluate urinary activated leucocyte cell adhesion molecule (ALCAM) and CD6 as predictors of lupus nephritis (LN) progression or disease resolution across a 1-year study. Serum and urine samples from biopsy proven LN subjects (n = 122) were prospectively collected over the course of a year at 3- or 6-month intervals (weeks 0, 12, 26, and 52) across multiple study sites and assessed for soluble ALCAM and CD6 levels. Urine creatinine from the same urine sample was used to normalize the levels of urinary ALCAM and urinary CD6. Measured levels of serum and urine ALCAM and CD6 were then analyzed against disease metrics cross-sectionally and longitudinally. Cross-sectional analysis at baseline revealed that urinary ALCAM significantly correlated with urine protein creatinine ratio (UPCR), renal SLEDAI, and the Physician Global Assessment (PGA), and negatively correlated with serum C3 and C4. Receiver operating characteristic (ROC) curve analysis demonstrated that urinary ALCAM is a predictor of LN with an area under the curve (AUC) of 0.97, compared with urinary CD6 with an AUC of 0.71. Importantly, the change in urinary ALCAM over a 3-month period distinguished between non-responders and responders at week 52. Urinary ALCAM is reflective of changes in LN and may be predictive of response status.

Preformed customized healing abutments in a biologically oriented preparation technique procedure: a 3-year retrospective case-control study.

The objective of the present study was to determine the 3-year clinical and dimensional soft tissue change following implant placement in healed sites before and after loading with either customized or conventional healing abutments. Premolar/molar implants were immediately loaded with either provisional and customized abutments without finishing lines according to the principles of the biologically oriented preparation technique (BOPT; test group) or conventional healing abutments (control group). Three months later, the definitive crowns were fabricated. Primary outcomes (soft tissue changes) and secondary outcomes (adverse events) were registered. A total of 50 of the 87 subjects who were originally included were finally selected for the present retrospective analysis: 23 in the test group and 27 in the control group. During the first days after surgery, two adverse events of mucositis occurred, one in each group. A few technical complications were recorded such as the unscrewing of four screw-retained crowns. A significant increase in the alveolar width was observed in both groups (test: &#43;2.5 ± 0.5 mm; control: &#43;1.0 ± 0.9 mm). The widths appeared unchanged from 3 months to 3 years in both groups. There were no significant differences regarding the width of the keratinized mucosa measured at baseline and after follow-up. The Jemt papilla index showed a higher increase in the test group compared with the control group. Within the 3-year follow-up period, the peri-implant soft tissue outcomes of single, immediately loaded implants with customized healing abutments showed better results in terms of thickness and width compared with those of the conventional group. The number of side effects (mucositis and dehiscence) appeared to be very similar for both groups. In addition, customized healing abutments led to significant augmentation of the alveolar width, which was more than twice of that registered in the conventional group.

Incidence, Mechanisms, and Clinical Characteristics of Traumatic Iritis: A Population-Based Analysis.

To describe the incidence, mechanisms, and clinical characteristics of patients diagnosed with traumatic iritis in a U.S. Midwestern county population. Retrospective population-based cohort of all residents of Olmsted County, Minnesota diagnosed with traumatic iritis from January 1, 2006, to December 31, 2015. The medical records of patients with traumatic iritis were identified using the Rochester Epidemiology Project database, which contains virtually all medical care in the county. Medical records were reviewed for demographics, presentation, and follow-up data. Incidence rates were calculated per 100,000 per year. There were 156 incident diagnoses of traumatic iritis during the 10-year study period, yielding an age- and sex-adjusted incidence rate of 10.7 per 100,000 per year. Traumatic iritis disproportionately occurred in male (p < 0.001) and Black (p < 0.001) patients. The mean age of diagnosis was 33 years (range: 4-96 years), mean number of traumatic iritis-specific follow-up visits was 2.1 (range: 0-26), and median duration of traumatic iritis-specific follow-up was 11 days (range: 1 day-1.6 years). There were 155 (99.4%) patients with unilateral disease. The most frequent mechanisms of traumatic iritis were sports-related (N = 29, 18.6%), assault-related (N = 23, 14.7%), scratch (N = 22, 14.1%), and work-related (N = 21, 13.5%) injuries. The mean initial and final best-corrected visual acuity (BCVA) of the affected eye was 20/40 and 20/30, respectively. Loss of follow-up was more frequently observed in Black patients (p < 0.001) and patients with smoking history (p = 0.004). Traumatic iritis was most frequently observed in younger males and Black patients. Common mechanisms included sports, assault, scratch, and work-related injuries.

Assessing the Impact of Urbanization and Climate Change on Hydrological Processes in a Suburban Catchment

Global urbanization, population growth, and climate change have considerably impacted water resources, making sustainable water resource management (WRM) essential. Understanding the changes in hydrological components is important for effective WRM, particularly in cities such as Higashi-Hiroshima, which is known for its saké brewing industry. This study used the Soil and Water Assessment Tool (SWAT) with Hydrological Response Units (HRUs) to achieve high spatial precision in assessing the impacts of land use change and climate variability on hydrological components in a suburban catchment in western Japan. Over the 30-year study period (1980s–2000s), land use change was the main driver of hydrological variability, whereas climate change played a minor role. Increased surface runoff, along with decrease in groundwater recharge, evapotranspiration, and baseflow, resulted in an overall reduction in water yield, with a 34.9% decrease in groundwater recharge attributed to the transformation of paddy fields into residential areas. Sustainable WRM practices, including water conservation, recharge zone protection, and green infrastructure, are recommended to balance urban development with water sustainability. These findings offer valuable insights into the strategies for managing water resources in rapidly urbanizing regions worldwide, emphasizing the need for an integrated WRM system that considers both land use and climate change impacts.

More cognitive gains from social activity in the oldest-old: evidence from a 10-year longitudinal study.

Previous research has indicated that engagement in social activities has proven advantageous for diminishing the likelihood of cognitive decline. However, no study has examined whether such cognitive benefits were to a similar extent for the young-old, the old-old, and the oldest-old groups. The purpose of this research was to determine whether aging would have an impact on the changes in cognitive function that would occur in older adults with varying degrees of social involvement. The sample for this study comprised 4,481 older adults who participated in the Chinese Longitudinal Healthy Longevity Survey (CLHLS) during the waves spanning from 2008 to 2018. At baseline, participants were classified into the young-old (60-69 years; M age = 66.66; SD = 1.87), the old-old (70-79 years; M age = 74.21; SD = 2.82), and the oldest-old (80 years or older; M age = 86.46; SD = 5.71) groups. The level of cognitive function decreased as participants aged. Importantly, compared to those lacking social activities, individuals who were got involved in social engagement at baseline had slower rates of cognitive decline over time. Furthermore, compared with the young-old group and the old-old group, the impact of social activity engagement on slowing cognitive decline was more salient for the oldest-old group. Active engagement in social activities can slow age-related cognitive decline, particularly for the oldest-old group. To preserve cognitive function with aging, attention and resources should be allocated to encourage social activity engagement.

Impact of arterial stiffness on health-related quality of life in older Thai adults with treated HIV infection: a multicenter cohort study.

Despite advancements in antiretroviral therapy (ART) that extend life expectancy, older adults with HIV (OAHIV) face elevated cardiovascular disease risks. This study examines the impact of arterial stiffness on health-related quality of life (HRQoL) among OAHIV in rural Northern Thailand. We conducted a 5-year prospective cohort study from 2015, including 338 OAHIV aged ≥ 50 without prior cardiovascular disease who received ART in 12 community hospitals in Chiang Mai. Arterial stiffness was assessed using Cardio-Ankle Vascular Index (CAVI), with values ≥ 8 indicating significant stiffness. HRQoL was measured using the MOS-HIV Health Survey at baseline, one year, and five years. Analysis adjusted for HIV/AIDS severity, cardiovascular comorbidities, and socioeconomic factors. Elevated CAVI (≥ 8) was associated with lower HRQoL scores. The elevated CAVI group showed lower physical health summary scores (average difference:-2.2 points, 95%CI: -3.5 to -0.9) and mental health summary scores (average difference: -1.2 points, 95%CI: -2.2 to -0.3) compared to the normal CAVI group (CAVI < 8). Findings highlight the importance of routine screening for arterial stiffness and support the implementation of comprehensive care strategies that incorporate cardiovascular risk management. Such approaches could guide public health interventions and clinical practices to enhance the overall health and well-being of OAHIV, potentially through targeted cardiovascular risk reduction programs and personalized care plans. However, the study's regional focus in rural Northern Thailand and participant attrition over the five-year period limit the generalizability of the findings. Future research in diverse settings with larger sample sizes is needed to confirm these results.

A 3-Year Multicentric Study on Switching from Ustekinumab to Guselkumab in Partial Responders with Psoriasis-IL PSO (Italian Landscape Psoriasis).

Guselkumab, a human monoclonal antibody targeting the p19 subunit of interleukin-23 (IL-23), has shown efficacy in psoriasis and psoriatic arthritis. However, long-term real-world data on its effectiveness in patients with inadequate response to ustekinumab are limited. This study investigates guselkumab's long-term effectiveness and safety in patients with psoriasis with partial response to ustekinumab. We performed a retrospective multicentric study analyzing data of patients with psoriasis from seven Italian hospitals between January 2021 and May 2024. The study included 169 patients who switched from ustekinumab to guselkumab. Primary endpoints were Psoriasis Area and Severity Index (PASI) 75, PASI 90, PASI 100, and absolute PASI ≤ 2. Site-specific Physician Global Assessment (PGA) scores were also collected for difficult-to-treat areas. The study included 169 patients. After 3years of treatment, PASI 75, PASI 90 and PASI 100 were achieved by 88.4%, 55.8%, and 32.6% of patients, respectively. Site-specific PGA showed significant improvements, especially in the scalp and genital areas. After 3years of treatment, no significant impact of higher body mass index (BMI) or cardiometabolic comorbidities on guselkumab effectiveness was detected. No severe adverse events were reported during the study period. In our study, guselkumab provided significant long-term effectiveness and safety in patients partially responsive to ustekinumab, improving both PASI score and site-specific PGA and confirming its potential use for patients with psoriasis switching from ustekinumab.

Brain abscess following solid organ transplantation: A 21-year retrospective study.

Development of brain abscess following solid organ transplantation is associated with significant morbidity and mortality. We undertook a descriptive study to evaluate the etiology, clinical manifestations, diagnosis, management, and outcomes of brain abscess in solid organ transplant (SOT) recipients at three major transplant centers in the United States. This is a retrospective study of adults with brain abscess following SOT between January 2000 and June 2021 at Mayo Clinic sites in Arizona, Minnesota, and Florida. A total of 39 patients were diagnosed with a brain abscess following SOT. The most common pathogens were Nocardia sp. (24 cases, 61.5% [Nocardia farcinica, 37.5%]), followed by fungi (12 cases, 30.7% [Aspergillus sp., 83.3%]). The majority were kidney transplant recipients (59%). Median time to brain abscess diagnosis was 1.3 years (range, 29 days-12 years) after SOT; 10 of 12 patients (83%) with fungal brain abscess were diagnosed within 1 year after SOT. Twelve patients underwent brain biopsy for diagnosis (25% Nocardia vs. 50% fungal), eight (20.5%) underwent surgical resection of the abscess, and 31 (79.5%) received antimicrobial therapy alone. Median time to brain abscess resolution was 166 days for Nocardia and 356 days for fungal pathogens. Eleven of 39 patients (28.2%) died as a result of their brain abscess, including four of 24 patients (16%) with Nocardia and six of 10 patients (60%) with Aspergillus brain abscess. All-cause mortality was 43.6%. Brain abscess remains an uncommon infectious complication following SOT. Nocardia and fungi accounted for 92% of pathogens in our cohort. Fungal brain abscess portends a poor prognosis.

Association of Periodontal Condition With Impaired Glucose Tolerance: Results of a 15-Year Follow-Up Study.

The aim of this study was to investigate whether periodontal condition is associated with the development of impaired glucose tolerance (IGT). This study was based on a subpopulation of a cohort of persons born in 1935 and living in Oulu, Finland, on October 1, 1990. The participants were normoglycemic (no previously diagnosed diabetes mellitus and a 2-h oral glucose tolerance test [OGTT] blood glucose < 7.8 mmol/L) in the baseline examinations (1990-1992) and had fasting blood glucose < 7.0 mmol/L in the follow-up examinations (2007-2008) (n = 225). The outcome was IGT on follow-up, measured by a blood glucose level of ≥ 7.8 mmol/L after OGTT. The exposure was the periodontal condition at baseline categorized into four groups: 0, 1-6, ≥ 7 sites with deepened (≥ 4 mm) periodontal pockets, and edentulousness. A total of 23% of the participants developed IGT. The adjusted incidence rate ratios with 95% confidence intervals (CI) for dentate participants with 1-6 sites and ≥ 7 sites with deepened periodontal pockets, and edentate participants (reference category dentate participants without deepened periodontal pockets) were 1.5 (95% CI, 0.6-4.0), 1.8 (95% CI, 0.7-4.4), and 1.6 (95% CI, 0.6-4.0), respectively. Poor periodontal condition may predispose individuals to IGT; however, further studies on this matter are warranted.

Early regional cerebral grey matter damage predicts long-term cognitive impairment phenotypes in multiple sclerosis: a 20-year study.

Despite grey matter atrophy in cortical and subcortical regions has been related to cognitive impairment in multiple sclerosis, only a few studies evaluated its predictive value for alterations in the long-term. We aimed to determine early predictors of cognitive status after 20 years of multiple sclerosis. In this longitudinal retrospective study, participants underwent a 1.5 T MRI scanning at diagnosis (T0) and after two years (T2), which included the evaluation of regional grey matter volume loss patterns. All individuals with multiple sclerosis underwent a comprehensive neuropsychological assessment at the end of the study and were classified considering their global and specific cognitive domains status (memory, attention/information processing speed, executive functioning). Clinical and MRI characteristics were assessed as predictors of long-term cognitive impairment. Analysis of covariance, t-test, unadjusted and adjusted (for age, sex, disease duration, volume of white matter lesions, volume of cortical lesions) logistic regression were conducted. One hundred seventy-five people with multiple sclerosis (118 females; mean ± SD age at the end of study = 47.7 ± 9.4 years) clinically followed for 20 years from onset (mean ± SD = 19.9 ± 5.1) were evaluated. At the end of the study, 81 (47%) were classified as cognitively impaired: 38 as mildly impaired (22%), and 43 as severely impaired (25%). In particular, 46 were impaired in memory (27%), 66 were impaired in attention/information processing speed (38%), and 71 were impaired in executive functioning (41%). Regression models identified precuneus (adjusted odds ratio = 3.37; P < 0.001), insula (adjusted odds ratio = 2.33; P = 0.036), parahippocampal gyrus (adjusted odds ratio = 2.07; P < 0.001) and cingulate (adjusted odds ratio = 1.81; P = 0.009) as the most associated regions with global cognitive impairment and domains-specific cognitive alterations after a mean of 20 years of multiple sclerosis, after adjusting for demographic and clinical variables as well as for focal white matter and grey matter damage. Early grey matter volume loss of specific cortical and deep grey matter regions predicts global and domain cognitive alterations after 20 years from multiple sclerosis diagnosis.

Loneliness Trajectories in U.S. Military Veterans: A 3-Year Longitudinal Study of Risk and Protective Factors.

Loneliness is a significant public health concern associated with adverse mental and physical health outcomes in older adults. This study examined the nature and correlates of predominant loneliness trajectories in a nationally representative sample of older U.S. military veterans. Participants included 2,441 veterans (mean age = 63, 8% female, 80% white) from the National Health and Resilience in Veterans Study, a 3-year longitudinal cohort study. Growth mixture modeling (GMM) was used to identify distinct trajectory classes of loneliness based on self-reported ratings. Multinomial logistic three-step regression analyses examined potential psychosocial risk and protective factors associated with loneliness trajectories. GMM revealed three distinct loneliness trajectories: Low-decreasing loneliness (61.2%), moderate-increasing loneliness (31.6%), and high-increasing loneliness (7.2%). Being married/partnered and perceiving greater purpose in life emerged as protective factors against elevated levels of loneliness. Worse cognitive functioning was a risk factor for the moderate-increasing loneliness trajectory, while greater psychological distress and more adverse childhood experiences were risk factors for the high-increasing loneliness trajectory. Nearly 40% of older U.S. veterans exhibited trajectories characterized by moderate to high levels of loneliness, with both groups showing increases over time. Targeted interventions that promote social connectedness, enhance purpose in life, and address mental health concerns and early life adversities may help mitigate the negative health consequences associated with chronic loneliness in this vulnerable population.

Long-term natural history in type II and III spinal muscular atrophy: a 4-year international study on the Hammersmith Functional Motor Scale Expanded.

Spinal muscular atrophy (SMA) is a genetic disorder caused by SMN1 gene mutations. Although studies on available disease-modifying treatments have reported their efficacy and safety, long-term natural history data are lacking for comparison. The aim of this prospective study was to report 4-year changes on the Hammersmith Functional Motor Scale Expanded (HFMSE) in type II and III SMA in relation to several variables such as age, functional status and SMN2 copy number. The study involves retrospective analysis of prospectively collected data from international datasets (Belgium, Italy, Spain, USA, UK). HFMSE longitudinal changes were analyzed using linear mixed effect models, examining annualized HFMSE change and its association with variables such as age at baseline, sex, motor function, SMN2 copy number. In SMA type II (n = 226), the 4-year mean change was -2.20 points. The largest mean changes were observed in sitters aged 5-14 years and the lowest in those who lost the ability to sit unsupported. In SMA type III (n = 162), the 4-year mean change was -2.75 points. The largest mean changes were in those aged 7-15 years, whilst the lowest were in those below 7 and in the SMA type IIIa subgroup over 15. Age and score at baseline were predictive of 4-year changes. Our findings provide natural history reference data for comparison with long-term follow-up of clinical trials or real-world data, highlighting the need to define patterns of changes in smaller SMA subgroups instead of reporting mean changes across an entire SMA cohort.

Epidemiological changes and outcomes of people living with HIV admitted to the intensive care unit: a 14-year retrospective study.

Since 2016, the World Health Organization has recommended universal antiretroviral therapy (ART) for all people living with Human Immunodeficiency Virus (PLHIV). This recommendation may have influenced the characteristics and outcomes of PLHIV admitted to the Intensive Care Unit (ICU). This study aims to identify changes in the epidemiological and clinical characteristics of PLHIV admitted to the ICU, and their short- and medium-term outcomes before and after the implementation of universal ART (periods 2006-2015 and 2016-2019). This retrospective, observational, single-center study included all adult PLHIV admitted to the ICU of a University Hospital in Barcelona from 2006 to 2019. The study included 502 admissions involving 428 patients, predominantly men (75%) with a median (P25-P75) age of 47.5years (39.7-53.9). Ninety-one percent were diagnosed with HIV before admission, with 82% under ART and 60% admitted from the emergency department. In 2016-2019, there were more patients on ART pre-admission, reduced needs for invasive mechanical ventilation (IMV) and fewer in-ICU complications. ICU mortality was also lower (14% vs 7%). Predictors of in-ICU mortality included acquired immunodeficiency syndrome defining event (ADE)-related admissions, ICU complications, higher SOFA scores, IMV and renal replacement therapy (RRT) requirement. ART use during ICU admission was protective. Higher SOFA scores, admission from hospital wards, and more comorbidities predicted one-year mortality. The in-ICU mortality of critically ill PLHIV has decreased in recent years, likely due to changes in patient characteristics. Pre- and ICU admission features remain the primary predictors of short- and medium-term outcomes.

Rhythm conversion in out-of-hospital cardiac arrest and influence on the return of spontaneous circulation at the hospital arrival: a 10-year retrospective study in Croatia

BackgroundWhile initial non-shockable (NS) rhythms are often associated with poor prognosis, the conversion to shockable rhythms during cardiopulmonary resuscitation (CPR) can significantly influence survival rates. This retrospective cohort study investigated the impact of rhythm conversion on the return of spontaneous circulation (ROSC) in out-of-hospital cardiac arrest (OHCA) patients.MethodsThe study analyzed data recorded from January 2012 to August 2022 obtained from the Utstein Templates from The Institute of Emergency Medicine of the City of Zagreb. Statistical analysis, including logistic regression, was performed to assess the likelihood of achieving maintained ROSC.ResultsStudy included 2791 cases of OHCA with emergency medical service attempts at resuscitation. A total of 74.92% of patients had an initial NS rhythm with a total conversion rate of 18.27%. Factors significantly associated with rhythm conversion were younger age, male sex (74.13%), public place (32.35%) of and witnessed collapse (75.98%), higher adrenaline dose, use of a mechanical compression machine (41.68%), and shorter response interval. There was no significant difference in the occurrence of conversion between the cases with initial asystole and pulseless electrical activity (PEA). However, cases with converted asystole (33.48%) compared to the ones with converted PEA (20.65%) had significantly greater ROSC maintenance (p = 0.006), as well as when compared to cases with sustained PEA (20.93%, p < 0.001). Logistic regression revealed that women with rhythm conversion, lower adrenaline doses, and provided bystander CPR were significantly more likely to achieve ROSC at hospital admission (P < 0.001).ConclusionsThis comprehensive study sheds light on the importance of rhythm conversion in patients with OHCA, with greater ROSC achievement, especially in patients with initial asystole, than in patients with initial PEA.

Language and Cultural Identity Construction in Children Attending a Bilingual Programme in France: A Longitudinal Case Study

ABSTRACT This 5-year longitudinal case study contributes to our understanding of how family and space impact children’s bilingual identity construction and agency development. Participants are two French-English bilinguals from contrasting family profiles. Ava was born and raised in France. Her parents’ first language and her dominant home language is English. Victor was born in France. His parents’ first language and his dominant home language is French. His family moved to Australia for 3 years before returning to France when Victor was 5. Ava and Victor, who attend the same bilingual school programme in France, are followed from the beginning to the end of elementary school. Our results show that parents’ investment is critical to children’s attitudes and identity construction. While birthplace and family links to languages and cultures are highlighted, length of time spent in a place is also significant, although it impacts the children differently. Expressions of identity evolve constantly, as reinterpretations of children’s past and present experiences, together with the support of people around them, influence their plural self-concept and agency development.

Multicenter Analysis of Valganciclovir Prophylaxis in Pediatric Solid Organ Transplant Recipients

Abstract Background Valganciclovir (VGCV) prophylaxis against cytomegalovirus (CMV) infection and disease has provided an important advance in the management of pediatric solid organ transplantation (SOT) recipients over the past two decades. However, there remain significant questions regarding its relative safety and efficacy, optimal dosing strategies, and toxicities including neutropenia and lymphopenia. We performed a multi-center retrospective study of children post SOT who were to receive at least 3 months of valganciclovir. The primary outcomes were CMV DNAemia while receiving prophylaxis (breakthrough) and post-prophylaxis CMV DNAemia within the first year. Methods The study population included patients ≤ 20 years of age at the time of their first transplant between January 2016 and December 2019 from 8 US centers in PIDTRAN Network. Data for each patient was extracted from the electronic medical record and entered into a REDcap database hosted by St. Jude Children’s Research Hospital. Variables analyzed included demographics, donor/recipient CMV serostatus, immunosuppression, trimethoprim-sulfamethoxazole (TMP-SMX) prophylaxis use, rejection, other viral or bacterial infections and one-year survival. Statistics were performed using STATA software for univariate and multivariate models; p-value&amp;lt; 0.05 was considered statistically significant. Results 749 pediatric SOT patients were enrolled over the 3-year study period. Breakthrough DNAemia occurred in 85 (11.4%) patients and post-prophylaxis CMV DNAemia was documented in an additional 46 (6.9%) patients. CMV disease occurred in only 30 patients (4%). In univariate analysis, there were no differences in age, sex, race/ethnicity, or immunosuppression comparing those who experienced breakthrough or post-prophylaxis CMV DNAemia compared to those without CMV DNAemia, but there were differences based on transplanted organ (p&amp;lt; 0.001, liver and lung &amp;gt; heart &amp;gt; kidney) and CMV risk status (high and intermediate) (p&amp;lt;0.001). Neutropenia (p&amp;lt;0.001) and lymphopenia (p=0.003) as well as VGCV discontinuation or dose reduction for perceived toxicity (p&amp;lt;0.001) were associated with breakthrough CMV infection. Bacteremia (p=0.001), EBV viremia (p=0.02), and adenovirus viremia (p=0.002) were also documented more in those with breakthrough compared to those who never had CMV DNAemia. In an adjusted Cox regression hazard model using all significant univariate variables, transplanted organ, CMV risk status, toxicity related VGCV modification (p=0.005), and bacteremia (p=0.01) were independently associated with breakthrough CMV infection. Breakthrough CMV was also associated with rejection (p=0.01) in a separate logistic multivariable model. Both liver (p&amp;lt;0.001) and heart transplant (p&amp;lt;0.001) patients had a greater risk of rejection over the first year of transplantation, but only liver transplant patients had a greater risk of rejection with breakthrough CMV infection (p=0.004). Post prophylaxis CMV DNAemia was associated with mortality at 1 year in the univariate analysis in the full cohort (p=0.001). Conclusion Rates of CMV disease when using valganciclovir prophylaxis were low in this large, multicenter cohort of pediatric SOT recipients. However, breakthrough CMV infection continues to be a problem in intermediate- and high-risk CMV patients and is associated with significant morbidity and rejection, particularly in the liver transplant population. Alternative approaches to prevent breakthrough and post-prophylaxis CMV and with a better safety profile should be studied in pediatric SOT patients.

Antiviral Therapy for Congenital Cytomegalovirus Infection: Does It Prevent Late-Onset Sensorineural Hearing Loss?

Abstract Background Congenital cytomegalovirus (CMV) infection is the leading non-genetic cause of sensorineural hearing loss (SNHL) in children. While SNHL is often present at birth, as many as 20% of infants with congenital CMV infection may develop late-onset hearing loss beyond the neonatal period. Antiviral therapy improves hearing outcomes, but its effect on the occurrence of late-onset SNHL is not fully known. The objective is to describe the prevalence of SNHL at birth and late SNHL among infants and children with congenital CMV infection and assess the impact of antiviral treatment on the occurrence of late-onset SNHL. Methods From 2013 to 2022, infants with congenital CMV infection referred to the NEO-ID Clinic at Nationwide Children’s Hospital (NCH), Columbus, OH underwent complete evaluation including hearing testing. Pertinent demographic, clinical, audiologic, laboratory, and radiographic data were obtained and stored using an electronic database (REDCap). Infants with SNHL at birth or who developed late-onset SNHL beyond a month of age were identified and compared with respect to receipt of antiviral therapy in the neonatal period. Results During the 10-year study period, we enrolled 204 infants with congenital CMV infection: 75% (154/204) had symptomatic disease, while 25% (50/204) had clinically inapparent infection (normal physical examination, growth parameters, and evaluation). Overall, 30% (n=62) had SNHL at birth or on follow-up audiologic evaluation with the majority (95%, 59/62) having symptomatic disease. Of the 62 infants with SNHL, 29% (n=18) had late-onset SNHL in one (n=10) or both (n=8) ears at a median age of 19 months (IQR, 8.5-42 months). Of the 122 infants who received antiviral therapy initiated in the first month of age, 12 (10%) developed late-onset SNHL in one (n=7) or both (n=5) ears. All 12 had symptomatic congenital CMV infection, and 2 received cochlear implants in one ear. Of the 82 infants who did not receive any antiviral therapy, 6 (7%) developed late-onset SNHL (3, unilateral [2, symptomatic]; 3, bilateral [1, symptomatic]) and 2 received cochlear implant. There was no difference in the occurrence of late-onset SNHL in treated (10%) vs. untreated (7%) infants with congenital CMV infection (p=0.6). Conclusion In this cohort of mostly symptomatic infants with congenital CMV infection, antiviral treatment did not reduce the occurrence of late-onset SNHL. Further study on the impact of early antiviral therapy on severity of the SNHL is urgently needed to inform optimal treatment management.

Navigating faith transitions: A 4-year longitudinal examination of religious deidentification among LGBTQ+ latter-day saints.

Many lesbian, gay, bisexual, transgender, and queer/questioning (LGBTQ+) individuals raised in conservative religious traditions present to therapy with questions about how to navigate tension between their sexual/gender and religious identities. For therapists, having accurate information about (a) the typical process of religious deidentification, (b) its antecedents, and (c) its outcomes is critical to empowering these clients to make the decisions that are best for them. We present data from a preregistered 4-year longitudinal study of 164 LGBTQ+ people who were active members of the Church of Jesus Christ of Latter-day Saints (CJCLDS) at baseline to examine the phenomenology, antecedents, and outcomes of religious change. Across the 4 years of our study, we found that two thirds of our sample religiously deidentified to some degree. On average, participants shifted their attendance at the worship services from weekly to a few times a year, and 40% of participants disaffiliated with the CJCLDS. Longitudinal multilevel models suggested that age predicted deidentification with younger participants deidentifying more quickly than older participants. Religious deidentification was positively related to engagement with LGBTQ+ communities, and follow-up cross-lagged panel analyses suggested that engagement with LGBTQ+ communities was predictive of subsequent decreases in service attendance rather than vice versa. No relationships were observed between religious deidentification and mental health or well-being. These data suggest that religious deidentification is normative and developmental for LGBTQ+ Latter-day Saints, this process is most active among younger individuals, and connecting with other LGBTQ+ people is a key facilitator for this process. (PsycInfo Database Record (c) 2024 APA, all rights reserved).