Tag: pubmed

Eur J Psychotraumatol. 2024;15(1):2333222. doi: 10.1080/20008066.2024.2333222. Epub 2024 May 3.

ABSTRACT

Background: The changes DSM-5 brought to the diagnostic criteria for posttraumatic stress disorder (PTSD) resulted in revising the most widely used instrument in assessing PTSD, namely the Posttraumatic Checklist for DSM-5 (PCL-5).Objective: This study examined the psychometric properties of the Romanian version of the PCL-5, tested its diagnostic utility against the Structured Clinical Interview for DSM-5 (SCID-5), and investigated the latent structure of PTSD symptoms through correlated symptom models and bifactor modelling.Method: A total sample of 727 participants was used to test the psychometric properties and underlying structure of the PCL-5 and 101 individuals underwent clinical interviews using SCID-5. Receiver operating characteristic curve (ROC) analyses were performed to test the diagnostic utility of the PCL-5 and identify optimal cut-off scores based on Youden’s J index. Confirmatory Factor Analyses (CFAs) and bifactor modelling were performed to investigate the latent structure of PTSD symptoms.Results: Estimates revealed that the PCL-5 is a valuable tool with acceptable diagnostic accuracy compared to SCID-5 diagnoses, indicating a cut-off score of >47. The CFAs provide empirical support for Anhedonia, Hybrid, and bifactor models. The findings are limited by using retrospective, self-report data and the high percentage of female participants.Conclusions: The PCL-5 is a psychometrically sound instrument that can be useful in making provisional diagnoses within community samples and improving trauma-informed practices.

PMID:38699832 | DOI:10.1080/20008066.2024.2333222

Disaster Med Public Health Prep. 2024 May 3;18:e85. doi: 10.1017/dmp.2023.232.

ABSTRACT

OBJECTIVE: To investigate the rate of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody among unvaccinated voluntary blood donors in Chongqing, and to provide evidence for epidemic surveillance.

METHODS: A total of 10,208 voluntary blood donors from January 5 to January 20, 2021, in the Chongqing area were collected, and the SARS-CoV-2 immunoglobulin (Ig) G and IgM antibodies were detected by chemiluminescence, and the differences of antibody-positive rate in different gender, age, ABO blood group, and different risk areas were analyzed.

RESULTS: Among 10208 blood donors, 10 were found to be positive for SARS-COV-2 IgG antibody, giving a positivity rate of SARS-COV-2 IgG at 0.10%, and 29 were positive for SARS-CoV-2 IgM antibody, with a positivity rate of SARS-CoV-2 IgM at 0.28%. There was no statistical difference in the positive rate of antibody among different genders, ages, and ABO blood types, but it was related to the number of confirmed coronavirus disease 2019 (COVID-19) cases in each city.

CONCLUSIONS: The SARS-CoV-2 seroprevalence rate in Chongqing was low and correlated with the number of confirmed COVID-19 cases.

PMID:38699831 | DOI:10.1017/dmp.2023.232

J Clin Periodontol. 2024 May 3. doi: 10.1111/jcpe.13994. Online ahead of print.

ABSTRACT

AIM: To study the clinical, radiographic and microbiological outcomes after surgical treatment of peri-implantitis, with or without adjunctive systemic antibiotics.

MATERIALS AND METHODS: Eighty-four patients (113 implants) with peri-implantitis were randomized into three groups (A, amoxicillin and metronidazole; B, phenoxymethylpenicillin and metronidazole; or C, placebo). Treatment included resective surgery and implant surface decontamination with adjunctive antibiotics or placebo. Primary outcomes were probing pocket depth (PPD) reduction and marginal bone level (MBL) stability. Secondary outcomes were treatment success (defined as PPD ≤ 5 mm, bleeding on probing [BOP] ≤ 1site, absence of suppuration on probing [SOP] and absence of progressive bone loss of >0.5 mm), changes in BOP/SOP, mucosal recession (REC), clinical attachment level (CAL), bacterial levels and adverse events. Outcomes were evaluated for up to 12 months. The impact of potential prognostic indicators on treatment success was evaluated using multilevel logistic regression analysis.

RESULTS: A total of 76 patients (104 implants) completed the study. All groups showed clinical and radiological improvements over time. Statistically significant differences were observed between groups for MBL stability (A = 97%, B = 89%, C = 76%), treatment success (A = 68%, B = 66%, C = 28%) and bacterial levels of Aggregatibacter actinomycetemcomitans and Tannerella forsythia, favouring antibiotics compared to placebo. Multiple regression identified antibiotic use as potential prognostic indicator for treatment success. Gastrointestinal disorders were the most reported adverse events in the antibiotic groups.

CONCLUSIONS: Adjunctive systemic antibiotics resulted in additional improvements in MBL stability. However, the potential clinical benefits of antibiotics need to be carefully balanced against the risk of adverse events and possible antibiotic resistance.

PMID:38699828 | DOI:10.1111/jcpe.13994

Clin Otolaryngol. 2024 May 3. doi: 10.1111/coa.14176. Online ahead of print.

ABSTRACT

INTRODUCTION: We investigated complications and recurrence rates after surgical techniques for sialolith removal with intact and resected Wharton’s duct of the submandibular gland.

METHODS: The retrospective case-control analysis of a series analysed 271 surgical operations (2003-2022) for sialolithiasis performed at a hospital department of Otolaryngology-Head and Neck Surgery. The study compared two approaches: (1) pure endoscopic technique or pinpoint stone removal with Wharton’s duct left intact and (2) transoral duct dissection or pinpoint stone removal technique, after which the duct was shortened. While choosing the surgical option, the size of the stone, the location of the stone, and the presence of multiple stones were taken into account. The rates of complications (lingual nerve paraesthesia, duct stenosis, drooling, and sialoadenitis), the incidence of foreign bodies, and the rate of recurrence during follow-up of ≥18 months were compared.

RESULTS: 323 sialoliths were removed from 271 patients. Of these 323 calculi, 150 were removed by the first approach and 173 by the second approach. The calculi varied in diameter from 2 to 38 mm with an average diameter of 8.2 mm. For all 271 patients, the rate of recurrence was 4.8%, but 11 recurrent cases (8.7%) appeared after the first approach surgeries and 2 cases (1.4%) after the second approach surgeries (p = .03). Other variables did not show statistically significant differences.

CONCLUSIONS: Surgical removal of the submandibular calculi, ending with shortening of Wharton’s duct, reduces the recurrence rate for sialolithiasis but does not affect the rate of postsurgical complications.

PMID:38699810 | DOI:10.1111/coa.14176

Pediatrics. 2024 May 3:e2023064557. doi: 10.1542/peds.2023-064557. Online ahead of print.

ABSTRACT

BACKGROUND AND OBJECTIVE: Pediatric rare diseases are often life-limiting conditions and/or require constant caregiving. Investigators assessed the initial efficacy of the FAmily CEntered (FACE) pediatric advance care planning (pACP), FACE-Rare, intervention on families’ quality of life.

METHODS: A pilot-phase, single-blinded, intent-to-treat, randomized controlled clinical trial enrolled families from 1 pediatric quaternary hospital between 2021 and 2023. Intervention families received 3 weekly 60-minute (FACE-Rare pACP) sessions: (1) Carer Support Needs Assessment Tool or Action Plan, (2) Carer Support Needs Assessment Tol Action Plan Review, and (3) Pediatric Next Steps: Respecting Choices pACP. Controls received treatment as usual (TAU). Outcome measures were Beck Anxiety Inventory, Family Appraisal of Caregiving, Functional Assessment of Chronic Illness Therapy (FACIT)-Spirituality, and health care utilization. Generalized mixed effect models with γ response assessed the intervention effect at 3-month follow-up.

RESULTS: Children (n = 21) were aged 1 to 10 years, 48% male, 24% Black; and 100% technology dependent. Primary family caregivers (n = 21) were aged 30 to 43 years, 19% male, 19% Black; and 27% household income below the Federal poverty level. Dyads underwent 1:1 randomization: 9 to FACE-Rare and 12 to TAU. TAU caregivers reported statistically lower meaning and peace than FACE-Rare caregivers (0.9, P = .03, confidence interval [CI]: 0.75-0.99). Black caregivers reported significantly less caregiver distress (0.7, P = .04, CI: 0.47-0.98) than non-Black caregivers. Poor families reported more anxiety (3.5, P = .002, CI: 1.62-7.94), more caregiver strain (1.2, P = .006, CI: 1.07-1.42); and less family well-being (0.8, P = .02, CI: 0.64-0.95).

CONCLUSIONS: FACE®-Rare was feasible, acceptable, safe, and demonstrated initial efficacy, providing greater feelings of meaning and peace to caregivers. Poverty impacted well-being. A multisite trial is needed to determine generalizability.

PMID:38699801 | DOI:10.1542/peds.2023-064557

Ann Lab Med. 2024 May 3. doi: 10.3343/alm.2023.0477. Online ahead of print.

ABSTRACT

BACKGROUND: Quantitative detection of glucose-6-phosphate dehydrogenase (G6PD) is commonly done to screen for G6PD deficiency. However, current reference intervals (RIs) of G6PD are unsuitable for evaluating G6PD-activity levels with local populations or associating G6PD variants with hemolysis risk to aid clinical decision-making. We explored appropriate RIs and clinical decision limits (CDLs) for G6PD activity in individuals from Guangzhou, China.

METHODS: We enrolled 5,852 unrelated individuals between 2020 and 2022 and screened their samples in quantitative assays for G6PD activity. We conducted further investigations, including G6PD genotyping, thalassemia genotyping, follow-up analysis, and statistical analysis, for different groups.

RESULTS: In Guangzhou, the RIs for the G6PD activities were 11.20-20.04 U/g Hb in male and 12.29-23.16 U/g Hb in female. The adjusted male median and normal male median (NMM) values were 15.47 U/g Hb and 15.51 U/g Hb, respectively. A threshold of 45% of the NMM could be used as a CDL to estimate the probability of G6PD variants. Our results revealed high hemolysis-risk CDLs (male: <10% of the NMM, female: <30% of the NMM), medium hemolysis-risk CDLs (male: 10%-45% of the NMM, female: 30%-79% of the NMM), and low hemolysis-risk CDLs (male: ≥ 45% of the NMM, female: ≥ 79% of the NMM).

CONCLUSIONS: Collectively, our findings contribute to a more accurate evaluation of G6PD-activity levels within the local population and provide valuable insights for clinical decision-making. Specifically, identifying threshold values for G6PD variants and hemolysis risk enables improved prediction and management of G6PD deficiency, ultimately enhancing patient care and treatment outcomes.

PMID:38699793 | DOI:10.3343/alm.2023.0477

Mol Ecol. 2024 May 3:e17359. doi: 10.1111/mec.17359. Online ahead of print.

ABSTRACT

Hybrid zones have been viewed as an opportunity to see speciation in action. When hybrid zones are replicated, it is assumed that if the same genetic incompatibilities are maintaining reproductive isolation across all instances of secondary contact, those incompatibilities should be identifiable by consistent patterns in the genome. In contrast, changes in allele frequencies due to genetic drift should be idiosyncratic for each hybrid zone. To test this assumption, we simulated 20 replicates of each of 12 hybrid zone scenarios with varied genetic incompatibilities, rates of migration, selection and different starting population size ratios of parental species. We found remarkable variability in the outcomes of hybridisation in replicate hybrid zones, particularly with Bateson-Dobzhansky-Muller incompatibilities and strong selection. We found substantial differences among replicates in the overall genomic composition of individuals, including admixture proportions, inter-specific ancestry complement and number of ancestry junctions. Additionally, we found substantial variation in genomic clines among replicates at focal loci, regardless of locus-specific selection. We conclude that processes other than selection are responsible for some consistent outcomes of hybridisation, whereas selection on incompatibilities can lead to genomically widespread and highly variable outcomes. We highlight the challenge of mapping between pattern and process in hybrid zones and call attention to how selection against incompatibilities will commonly lead to variable outcomes. We hope that this study informs future research on replicate hybrid zones and encourages further development of statistical techniques, theoretical models and exploration of additional axes of variation to understand reproductive isolation.

PMID:38699787 | DOI:10.1111/mec.17359

Epidemiol Mikrobiol Imunol. 2024;73(1):21-29. doi: 10.61568/emi/11-6254/20240123/136239.

ABSTRACT

OBJECTIVES: Given the lack of data on the seriousness of respiratory syncytial virus (RSV) infections in the Czech Republic, an analysis was made of available data on hospitalizations and the hospitalization risk was estimated by age group.

METHODS: Data from the National Registry of Reimbursed Health Services and the National Registry of Hospitalizations were used for the analyses. Hospitalizations and deaths due to RSV infection (diagnoses J12.1, J20.5, J21.0) from 2017-2022 were analyzed by age group.

RESULTS: Over the six-year period, there were 6,138 hospitalizations with the above diagnoses, ranging between years from 307 to 2,162. The estimated overall hospitalization risk per 100,000 population and year for diagnoses J12.1, J20.5, and J21.0 was 9.64, varying between 2.87 (2020) and 20.56 (2021). Age-group analysis showed the highest risk for children under 6 months of age (891.6/100,000 population and year) and the lowest for 20-34-year-olds (0.1/100,000 population and year). Children under 1 year of age accounted for 63.1% of hospitalizations with the above diagnoses. For patients 65 years and older, the annual hospitalization rates varied between 3.3-15.3%. The most frequent cause of RSV-associated hospitalizations was bronchitis, diagnosed in 55.4% of patients. Among those hospitalized with diagnoses J12.1, J20.5, and J21.0, 38 deaths were reported, representing a case fatality rate of 0.62%. The highest case fatality rate (6.5%) was observed in the age group 35-49 years.

CONCLUSIONS: RSV-associated hospitalizations have been reported in all age groups in the Czech Republic. The highest RSV-associated hospitalization risk in 2017-2022 was estimated among children under 6 months of age. Passive surveillance using the available registries could currently provide the basis for measures specifically tailored to the youngest age categories. Data on the hospitalization of adults, particularly senior citizens, must be improved and complemented with active surveillance.

PMID:38697837 | DOI:10.61568/emi/11-6254/20240123/136239

Epidemiol Mikrobiol Imunol. 2024;73(1):3-11. doi: 10.61568/emi/11-6254/20240123/136237.

ABSTRACT

AIM: Pinworm infection (known as enterobiasis or oxyuriasis) is one of the most common parasitic diseases globally and in the Czech Republic (CZ). The aim of this study is to analyse the available epidemiological data on the incidence of enterobiasis in the CZ from 2018-2022.

METHODS: A descriptive analysis was done of enterobiasis (ICD-10 code B80) data reported to the electronic Infectious Disease Information System in the CZ from 2018 to 2022. Data processing and analysis were conducted using MS Excel 2016. Univariate and multivariate logistic regression analyses were performed to assess the association between the probability of hospitalization and categorical variables using STATA version 17. The ECDC Map Maker tool (EMMa) was used to create the incidence map.

RESULTS: A total of 4,836 cases were reported during the study period, with an average annual incidence of 9.1 cases per 100,000 population. The highest number of cases occurred in 2019 (n = 1,174), and the lowest in 2021 (n = 780). The disease was most common in the paediatric population, with the highest average age-specific incidence rates observed in children aged 5-9 years (80.9 per 100,000 population) and 10-14 years (42.3 per 100,000 population). Of 14 administrative regions of the CZ, the Olomouc Region had the highest average annual incidence (28.7 per 100,000 population), while the Pilsen Region had the lowest (2.2 per 100,000 population). A total of 472 (9.8%) patients needed hospitalization, most of them in the categories 10-14 years (n = 200, 42.4%) and 5-9 years (n = 178, 38%). The highest hospitalization rate was found in the age group 75+ (36.4%). A significantly higher probability of hospitalization was found in the age groups 6-19 years and 65+ compared to working-age population with enterobiasis. A significantly lower probability of hospitalization was seen in 2020-2022 compared to 2019. No difference in the hospitalization rates was noted between genders. No enterobiasis-related death was reported during the study period. The disease occurs year-round. A decrease in reported cases was observed annually during the school summer holidays in July and August. Neither outbreak nor imported cases were noted.

CONCLUSION: Given that enterobiasis is often asymptomatic, many cases are not captured in the surveillance system. The Czech prevalence data indicate that it mainly affects the paediatric population. Therefore, preventive measures and programs should primarily target children.

PMID:38697835 | DOI:10.61568/emi/11-6254/20240123/136237

Klin Onkol. 2024;38(2):118-125. doi: 10.48095/ccko2024118.

ABSTRACT

BACKGROUNDS: Allogeneic hematopoietic stem cell transplantation (alloHSCT) is a substantial therapeutic procedure for the treatment of a wide spectrum of severe diseases. Despite advancements in treatment and supportive care, alloHSCT still carries a considerable mortality risk, primarily caused by graft-versus-host disease (GvHD). Our retrospective analysis aimed to identify the factors influencing overall survival and GvHD development in HLA-identical sibling alloHSCT. We have analyzed patients’ and donors’ age, AB0 compatibility, recipient-donor gender match, stem cell source, time from the diagnosis to alloHSCT, conditioning regimen type, GvHD prophylaxis, and relapse.

PATIENTS AND METHODS: Our study included 96 patients (54 male, 42 female) who underwent HLA-identical sibling alloHSCT. The median follow-up was 64.5 months (range 1-218 months), and the median age of both recipients and donors was 34 years. Malignant hematological diseases were the most common indications for alloHSCT.

RESULTS: GvHD and its complications accounted for the highest number of deaths (N = 24; 46.2%), followed by relapse (N = 18; 34.6%). Acute GvHD developed in 30 patients (31.3%), while chronic GvHD occurred in 25 patients (26.0%), resulting in a total of 45 patients (46.9%) experiencing GvHD. Male recipients with female donors had significantly worse overall survival compared to other patients (P = 0.01; HR = 2.33). Overall survival was better in patients transplanted within 1 year from the diagnosis compared to those transplanted after 1 year (P = 0.03; HR = 1.93). No factor reached statistical significance regarding the impact on acute GvHD, chronic GvHD, or overall GvHD.

CONCLUSION: We confirmed that sex mismatch, specifically in the case of a female donor and a male recipient, significantly negatively affects overall survival after alloHSCT. Additionally, overall survival is significantly shorter when the interval between the diagnosis and alloHSCT exceeds one year.

PMID:38697820 | DOI:10.48095/ccko2024118