Targeted muscle reinnervation at the time of amputation to prevent the development of neuropathic pain.

INTRODUCTION: Targeted muscle reinnervation (TMR) is an established modality for the surgical management of neuropathic pain. Although the preventive effect of primary (acute) TMR at the time of amputation has been demonstrated previously, it remains unclear how many and which patients benefit most. Therefore, this study investigated the proportion of patients achieving sustained pain prophylaxis following amputation, as well as factors associated with its efficacy. METHODS: Primary patients who underwent TMR with a minimum follow-up of 6 months between 2018 and 2023 were enrolled. Pain outcomes (numeric rating scale [NRS], 0-10), comorbidities, and surgical factors were collected from chart review. Patients achieving sustained pain prophylaxis (NRS of ≤3 for ≥3 months until final follow-up) were identified. Multilevel mixed-effect models and multivariable regression were used to visualize pain courses and identify associated factors. RESULTS: Seventy-five patients who underwent primary TMR were included (median follow-up: 2.0 years), of whom 57.3% achieved sustained pain prophylaxis whereas 26.7% reported pain disappearance. Distal amputation levels (p = 0.036), a lower Elixhauser Comorbidity Index (p = 0.001), and the absence of psychiatric comorbidities (p = 0.039) were associated with pain prophylaxis. CONCLUSION: This study demonstrates that more than half of all patients undergoing primary TMR achieved sustained pain prophylaxis, and approximately a quarter of patients achieved sustained pain disappearance. Several factors associated with these favorable outcomes are described. These results will aid in preoperative counseling, managing patient expectations, and selecting patients who may benefit most from primary TMR surgery. LEVEL OF EVIDENCE: IV - Therapeutic.

Vaccination coverage of hepatitis B and associated factors among health care workers in Gansu province.

The investigation was conducted to describe the status of coverage of HBV vaccination among the health care workers in Gansu province and to explore the associated factors of HBV vaccination in this study. A cross-sectional study was conducted among 1544 health care workers from 64 hospitals in Gansu province. A self-designed questionnaire was used to interview the health care workers about HBV vaccination coverage. A multivariate logistic regression model explored the associated factors with HBV vaccination. The vaccination coverage was 89.17% for health care workers, nurses (90.40%) had the highest rate, followed by administration staff (89.38%) and medical technicians (89.30%). The full-dose HBV vaccination coverage was 64.25% for health care workers, and administration staff (65.04%) had the highest rate, followed by nurses (65.00%). This study found that the associated factors with HBV vaccination and full-dose vaccination were the history of training and the detection of serological indicators. The coverage of HBV vaccination among health care workers in Gansu province was high, but full-dose HBV vaccination coverage was low. It is necessary to strengthen the HBV knowledge and training in HBV prevention and treatment among health care workers in Gansu Province.

Factors Associated With Coverage in Community-directed Treatment With Ivermectin for Onchocerciasis Control in Savanah and Forest Areas in Central African Republic : A Cross- sectional Study.

Objectives: The aim of this study was to identify factors associated with coverage in community-directed treatment with ivermectin for onchocerciasis control in savannah and forest areas in the Central African Republic. Methods: A cross-sectional study was conducted in 2 districts where onchocerciasis is endemic. We employed a pretested and validated questionnaire that included questions about the sociodemographic characteristics of the respondents and variables relevant to coverage assessment. Multivariate logistic regression analyses were performed to identify the associations between surveyed mass drug administration (MDA) coverage and the variables considered, while accounting for potential confounding factors. A p-value <0.05 was considered statistically significant. Results: At the district level, the MDA program achieved a reach of 87.29% (95% CI, 86.03%-88.55%) in Bossangoa and 61.74% (95% CI, 59.56%-63.92%) in Kémo, compared to the reported rates of 90.02% and 91.70%, respectively. Women in both Bossangoa and Kémo were 1.28 times more likely to have taken ivermectin than men (95% CI, 1.12-1.47, p=0.008; 1.09-2.00, p=0.041, respectively). The age groups of 5-14, 15-24, and 25-34 were statistically associated with better distribution coverage in both districts. Individuals with knowledge of onchocerciasis were more likely to receive ivermectin compared to those without knowledge, with adjusted odds ratios of 1.41 (95% CI, 1.11-2.01, p=0.030) and 3.19 (95% CI, 2.91-4.08, p=0.001), respectively. Conclusions: The authors recommend implementing measures to improve MDA coverage in future campaigns. These measures should include allocating sufficient time for MDA activities, providing health education, and mobilising the entire population.

Prevalence of childhood hypertension and associated factors in Zhejiang Province: a cross-sectional analysis based on random forest model and logistic regression.

With childhood hypertension emerging as a global public health concern, understanding its associated factors is crucial. This study investigated the prevalence and associated factors of hypertension among Chinese children. This cross-sectional investigation was conducted in Pinghu, Zhejiang province, involving 2,373 children aged 8-14 years from 12 schools. Anthropometric measurements were taken by trained staff. Blood pressure (BP) was measured in three separate occasions, with an interval of at least two weeks. Childhood hypertension was defined as systolic blood pressure (SBP) and/or diastolic blood pressure (DBP) ≥ age-, sex-, and height-specific 95th percentile, across all three visits. A self-administered questionnaire was utilized to collect demographic, socioeconomic, health behavioral, and parental information at the first visit of BP measurement. Random forest (RF) and multivariable logistic regression model were used collectively to identify associated factors. Additionally, population attributable fractions (PAFs) were calculated. The prevalence of childhood hypertension was 5.0% (95% confidence interval [CI]: 4.1-5.9%). Children with body mass index (BMI) ≥ 85th percentile were grouped into abnormal weight, and those with waist circumference (WC) > 90th percentile were sorted into central obesity. Normal weight with central obesity (NWCO, adjusted odds ratio [aOR] = 5.04, 95% CI: 1.96-12.98), abnormal weight with no central obesity (AWNCO, aOR = 4.60, 95% CI: 2.57-8.21), and abnormal weight with central obesity (AWCO, aOR = 9.94, 95% CI: 6.06-16.32) were associated with an increased risk of childhood hypertension. Childhood hypertension was attributable to AWCO mostly (PAF: 0.64, 95% CI: 0.50-0.75), followed by AWNCO (PAF: 0.34, 95% CI: 0.19-0.51), and NWCO (PAF: 0.13, 95% CI: 0.03-0.30). Our results indicated that obesity phenotype is associated with childhood hypertension, and the role of weight management could serve as potential target for intervention.

[Dental caries in schools in the city of N'Djamena in Chad: Epidemiological aspects and oral habits in pupils aged from 6 to 12 years]. / Carie dentaire en milieu scolaire dans la ville de N'Djamena au Tchad : aspects épidémiologiques et habitudes bucco-dentaires chez des élèves âgés de 6 à 12 ans.

Background: Dental caries is a global disease that can have disabling effects. In Africa, its prevalence in schools is very variable, due to the great variability of food habits and oral hygiene. This study aimed to assess the prevalence of dental caries, associated factors, and to research oral pathologies associated with that dental decay in one circumscription of the city of N'Djamena. Material and methods: This was a cross-sectional study conducted in 3 schools in the 7th borough of the city of N'Djamena. A total of 360 pupils aged between 6 and 12 years were recruited between October 2021 and September 2022. Each participant underwent to an oral examination which consisted in looking carefully at the pupil's face (cheeks, lips) to note any deformities or possible facial asymmetry, and to check for any sensation of pain in any part of the face. In another hand, the oral examination aimed to look for any decay on all the teeth and determine the category and class of it. Finally, the personal data (age, sex, class, parents' occupations) of each participant and the results of his oral examination were collected into a database and analyzed. Results: A total of 185 pupils had at least one decayed tooth, giving a prevalence rate of 51.4%. Among them, 45% had at least 2 decayed teeth. The school attended and snacking between meals were significantly associated with the presence of caries (p<0.05). Teeth 36 (lower left first molar) and 46 (lower right first molar) were the most often affected by caries (21% and 22% respectively). The mixt DMF index was 0.6 and the overall frequency of decayed teeth was 51.9%. According to Black's classification, class II caries was the most prevalent (48%), while according to Baume's classification, category II was the most prevalent (54%). The time of brushing, the material and the type of product used significantly influenced the appearance of caries (p<0.05). Participants with dental dyschromia had more tooth decay. Conclusion: Caries was prevalent in the targeted schools and represented a real problem for pupils. Implementing an oral health policy based on preventive dentistry by raising awareness among children and their parents would contribute to the proper education of pupils.

Nutritional knowledge and practice among antiretroviral therapy user adults in Bule Hora hospital, southern Oromia, Ethiopia.

Introduction: Nutrition is the necessary basis for life, health, and human development over the entire lifespan. Poor nutritional knowledge, poor nutritional practices, and malnutrition among HIV-positive adults can contribute to accelerating the progression of Human Immunodeficiency Virus (HIV)/Acquired Immunodeficiency Syndrome (AIDS) and related diseases. Therefore, this study aimed to assess the dietary knowledge, practices and associated factors of HIV-positive adults participating in antiretroviral therapy (ART) at Bule Hora Hospital, West Guji Zone, South Oromia, Ethiopia. Methods: A cross-sectional institutional study was conducted among 418 HIV-positive adults by systematic sampling technique. Semi-structured questionnaires were used for data collection and analyzed with SPSS version 21.0. Logistic regression analyses were used to identify factors associated with dependent variables using adjusted odds ratio (AOR), with 95% CI (confidence interval) at p < 0.05. Results: The result of this study showed that the prevalence of poor nutritional knowledge and poor nutritional practices among (HIV) positive adults was 74.9 and 69.1%, respectively. In the multivariate analysis, adult age (AOR = 2.37, 95% CI: 1.30, 4.32), marital status (AOR = 2.46, 95% CI: 1.29, 4, 69), educational level (AOR = 1.83, 95% CI: 1.01, 3.30) and occupational status (AOR = 0.55, 95% CI: 0.25, 0.94) were significantly associated with the nutritional knowledge. Educational level (AOR = 2.58, 95% CI: 1.48, 4.50), monthly income (AOR = 2.80, 95% CI: 1.68, 4.69), and adult occupational status (AOR = 0.48, 95% CI: 0.26, 0.89) were also significantly associated with the level of dietary practice. Conclusion: It was concluded that the respondents' nutritional knowledge and practices in the city of Bule Hora were poor compared to other national findings. The identified factors related to nutritional knowledge and practices were educational level, monthly income, adult occupation, and marital status of respondents in the study area. Therefore, each concerned agency should address the above gaps in nutritional knowledge and practices of HIV-positive adults in the study area.

The prevalence of anxiety in pregnant women at Chris Hani Baragwanath Academic Hospital.

Background: Non-psychotic mental disorders are common during the perinatal period. In South Africa, there are few studies on antenatal anxiety and these results vary. Antenatal anxiety does not only add to the burden of perinatal co-morbidity but has subsequent immediate and long-term effects on the mother, birth outcomes and her offspring. Aim: The aim of this study was to determine the prevalence of anxiety symptoms in pregnant women during the antenatal period and to determine associated factors. Setting: The study was conducted at an antenatal clinic located in Chris Hani Baragwanath Academic Hospital (CHBAH), Soweto, Johannesburg. Data were collected from March to December 2022. Methods: This was a prospective, cross-sectional study in which 200 pregnant women were interviewed. A biographical questionnaire and the generalised anxiety disorder questionnaire (GAD-7) were administered. Results: The prevalence of anxiety symptoms in pregnant women attending the antenatal clinic was 33%. Participants with anxiety were younger, employed and had lower perceived social support. Women with planned and wanted pregnancies had a lower prevalence of anxiety. Conclusion: One-third of the pregnant women screened positive for anxiety symptoms on the GAD-7. This is significantly higher compared to other studies carried out in the same facility previously. High-risk groups should be screened for anxiety. Contribution: This study prompts further studies and guiding policies on routine screening of pregnant women for anxiety and other mental illnesses during pregnancy.

Prevalence and Associated Factors of Stress and Coping Strategies of Nursing Students During Clinical Practice in School of Nursing, Wachemo University, Ethiopia.

Background: The current professional nursing education program adopts various great attention for clinical practice to supply nursing students. Objective: To assess the prevalence and associated factors of stress and coping strategies of nursing students during clinical practice in the school of nursing, Wachemo University, Ethiopia, 2024. Methods: A facility-based cross-sectional design study was conducted between January 1 and 12/2024. The total number of students was 421. Data were collected using the validated tool and entered using Epi-data Version 3.1 and exported to SPSS Version 25 for analysis. Binary logistic regression was done, and variables with a p-value of <.05 were taken into the multivariable analysis. Statistically significant was declared at a p-value of <.05 with AOR and 95% CI. Result: The prevalence of stress and coping strategies was 58.4% with 95% CI [53.6-62.8] and 52.0% with 95% CI [47.3-56.5] respectively. Male gender, private regular, and instructor guide were significantly associated with stress. Age group 19-24 years, having low grades, living in a university dorm, clinical staff guiding, instructor guiding, and asking unclear issues were significantly associated with coping strategies. Conclusion: About six in ten nursing students have stress. Being male gender, being a private, living with families, and instructor guide are significantly associated with stress. Therefore, managing gender-related issues, attending regular programs, living in a university dorm, and guiding the students might reduce the burden of stress during clinical practice. About five in ten nursing students have good coping strategies. Being age group of lower years old, having low grades, living in a university dorm, clinical staff guiding, instructor guiding, and asking the instructor about unclear issues were significantly associated with coping strategies. Therefore, improving grades, living in a university dorm, clinical staff and instructor guidance, and asking about unclear issues might enhance coping strategies.

Prevalence and associated factors of TB and HIV coinfections among adult inmates with presumptive pulmonary TB in a Kenyan prison.

BACKGROUND: Tuberculosis (TB) is more than ten times higher in prisons compared to the general population, and HIV-infected persons are at increased risk of developing active TB and death. In the World Health Organization (WHO) African region, however, where the TB and HIV coinfections are highest, and prisons rarely factored in national disease surveillance, epidemiological data to inform TB control interventions in correctional facilities is limited. In this study, we assessed the prevalence of TB and HIV coinfections, as well as the factors associated with coinfections in our study setting. METHODS: This was a prospective cross-sectional study among 157 adult (≥ 18 years) prisoners presenting with symptoms of pulmonary TB at Shimo La Tewa Prison, Kenya, between January and June 2023. The study excluded those with a history of anti-TB drugs use or on treatment follow-up and collected demographic and clinical characteristics data using a questionnaire. Sputum samples were collected and processed immediately using Xpert® MTB/RIF assay or stored at 4 °C for three (3) days in case of delay. RESULTS: The overall prevalence of TB among inmates with presumptive pulmonary TB was 10.2%, 95% CI 6.37-16.91% (16/157), HIV 19.1%, 95% CI 13.73-25.97% (30/157). All the TB cases were positive for HIV (16/16, 100%), translating to TB/HIV coinfection of 10.2%, 95% CI 6.37-16.91% (16/157), and there was no rifampicin resistance. TB and HIV coinfection cases were found among underweight (100%, 16/16) prisoners. The independent factors associated with TB and HIV coinfections were education level (adjusted OR = 0.17, p = 0.007), smoking history (adjusted OR = 3.01, p = 0.009) and illegal drug use history (adjusted OR = 4.55, p = 0.044). CONCLUSION: We report a high prevalence of pulmonary TB and HIV coinfections among adult inmates with presumptive pulmonary TB in Kenya, with education level, smoking status, and illegal drug use as the independent factors associated with the coinfection. The authority should take measures to protect HIV-positive prisoners from TB, focusing on education, nutrition, smoking, and illegal drug use.

Suicidal ideation and suicide attempts among students aged 12 to 24 after the lifting of COVID-19 restrictions in China: prevalence and associated factors.

Objective: To investigate the prevalence and associated factors of suicidal ideation and suicide attempts among adolescent and young adults in China from December 14, 2022 to February 28, 2023, when COVID-19 restrictions were lifted. Methods: Students in middle and high schools and colleges and universities in the province of Sichuan, China were asked to complete on-line cross-sectional surveys. Information was collected about sociodemographics, experiences related to the COVID-19 pandemic, suicidal ideation and suicide attempts. Participants also filled out the Patient Health Questionnaire-9, the Generalized Anxiety Disorder-7 and the Social Support Rate Scale surveys. Factors associated with suicidal ideation or suicide attempts were explored using logistic regression. Results: Of the 82,873 respondents (aged 12 to 24 years), 21,292 (25.7%) reported having thought of suicide at least once in their lifetime, 10,382 (12.5%) reported having thought about suicide within the previous 12 months, and 1,123 (1.4%) reported having attempted it within the previous 12 months. Risk of lifetime suicidal ideation was higher among middle school students than among older students. Risk of suicidal ideation and risk of suicide attempts correlated directly with severity of symptoms of depression and anxiety, and inversely with level of social support. Greater risk of suicidal ideation and suicidal attempts was associated with: being female, living in an urban environment, attending a boarding school, currently being in love, having parents who divorced or remarried, having parents who exhibit non-authoritative parenting behavior, having higher family income, having been COVID-19 infected, having been quarantined for a long time, and being dissatisfied with one's education. Conclusions: Suicidal ideation and suicide attempts remain prevalent among young people in China. The potential associated factors identified in our study may be useful for targeting appropriate psychosocial interventions and developing mental health policies.

Sleep Bruxism in Thai Obstructive Sleep Apnea Patients.

OBJECTIVES: To investigate the prevalence of sleep bruxism (SB) in Thai obstructive sleep apnea (OSA) patients and to identify demographic characteristics and specific sleep parameters associated with SB. METHODS: A total of 119 medical records, each containing full-night type I polysomnography from Thai patients with OSA, were included. SB was detected using surface electromyography of the masseter muscle. SB was diagnosed when the SB index reached at least two episodes per hour of sleep. The differences in demographic characteristics and sleep parameters between SB and non-SB groups were analysed. Multivariate logistic regression analysis was performed to determine the associated factors for SB. RESULTS: Among Thai patients diagnosed with OSA, 50.4% concurrently experienced SB, predominantly of the tonic type. The study revealed a higher prevalence of SB in males compared to females. The SB group demonstrated significantly higher values in the apnea-hypopnea index (AHI), Epworth Sleepiness Scale (ESS), Arousal Index (AI), and Respiratory Arousal Index (RAI) compared to the non-SB group. Multivariate logistic regression analysis indicated that a lower body mass index (BMI), higher ESS, and increased severity of AHI were significantly associated with SB. CONCLUSIONS: The study revealed that half of Thai patients diagnosed with OSA also exhibited SB. Male, AHI, ESS, AI, and RAI appeared to be potential correlates for the presence of SB. Lower BMI, higher ESS, and elevated AHI can be factors associated with SB in Thai OSA patients. CLINICAL RELEVANCE: The prevalence of SB among Thai patients diagnosed with OSA and the factors associated with its occurrence were investigated.

Prevalence and determinants of low back pain among residents in Abha City, Saudi Arabia.

Background: Healthcare work is a major risk for having musculoskeletal disorders (MSDs), including low back pain (LBP). This study aimed to estimate the prevalence of LBP and define its associated risk factors among resident physicians. Material and Methods: A descriptive cross-sectional survey was conducted among all resident physicians of all specialties in Abha city during the period from July 2020 to September 2020. Data were collected using an online pre-structured data collection tool. The Nordic Musculoskeletal Questionnaire (NMQ) (back pain section) was applied to assess the effect of LBP on the residents' ability to perform job duties effectively. Results: A total of 312 resident physicians responded. Their age ranged between 25 and 41 years. Males represented 57.7% of them. The prevalence of LBP was 64.7%. The most common reported aggravating factors for LBP were working in uncomfortable posture (73.3%), standing for long periods (64.4%), and long sitting sessions (51.5%). Regarding the pain-relieving factors, sleeping ranked first (60.4%), followed by taking analgesics (48.5%) and maintaining a good posture (35.6%). Multivariate logistic regression analysis revealed that obese subjects were at higher risk than underweight subjects to develop LBP (adjusted odds ratio (AOR) =6.18, 95% confidence interval (CI): 1.26-30.34, P = 0.025). Compared to resident physicians without family history of back pain, those with such history were at almost 4-fold higher risk of developing LBP (AOR = 3.90, 95% CI: 2.33-6.52, P < 0.001). Conclusion: LBP is a very prevalent problem among resident physicians, particularly obese subjects and those with family history of back pain. LBP adversely impacts the work performance of the affected physicians.

Paternal depressive symptoms and factors associated among expectant fathers in a northeastern province of Thailand.

Globally, depression is a major mental health problem among expectant fathers. Therefore, factors associated with paternal depressive symptoms (PDS) need investigation. This hospital-based cross-sectional study was aimed to investigate the prevalence of and factors associated with PDS among expectant fathers in a northeastern province of Thailand. In the north-eastern province, Sakon Nakhon, 440 expectant fathers from eight hospitals participated in the study by completing a questionnaire related to socio-demographic characteristics, the Edinburgh Postnatal Depression Scale (EPDS), psychosocial factors and social support. An EPDS score of at least eleven out of 30 was interpreted as having PDS. Multivariable linear regression analysis was applied with a statistical significance at 0.05, and the coefficient ß was presented. In total, 81 expectant fathers (18.4%, 95% confidence interval 14.6-22.3) had PDS, and the mean (standard deviation) of the EPDS score was 6.65 (4.25). Insufficient money (ß = - 0.099, p = 0.016), marital adjustment (ß = - 0.098, p = 0.027), self-esteem (ß = - 0.150, p < 0.001), wife's stress (ß = 0.079, p = 0.049), and expectant father's stress (ß = 0.400, p < 0.001) were factors independently associated with PDS. In conclusion, screening expectant fathers during the pregnancy period of their wives is essential, and factors associated with PDS should not be neglected by healthcare providers. Also, there is need of an intervention program to prevent the symptoms, especially for expectant fathers having insufficient money or having stress.

Prevalence of common mental disorder and its association with perceived stigma and social support among people living with HIV/AIDS in Ethiopia: a systematic review and meta-analysis.

BACKGROUND: When common mental disorders (CMD) co-occur with HIV/AIDS, they can complicate patient diagnosis, help-seeking behaviors, quality of life, treatment outcomes, and drug adherence. Thus, estimating the pooled prevalence of CMD and its association with perceived stigma and social support among people living with HIV/AIDS (PLWHA) in Ethiopia could potentially support policymakers and health professionals to understand the disease burden and set a solution to improve the mental well-being of PLWHA. METHODS: Popular databases such as PubMed, SCOPUS, EMBASE, and Psych-INFO as well as Google Scholar, AJOL, CINAHL, PILOTS and Web of Science were searched for the relevant articles conducted in Ethiopia. We included cross-sectional, case-control, and cohort studies in the review. The Comprehensive Meta-Analysis software version 3.0 was used to pool the results of the included studies. The Q- and I2-statistics were used to assess the heterogeneity between the included studies. We employed a random-effects meta-analysis model to estimate the pooled prevalence of CMD and to account for heterogeneity among the included studies. We also conducted a leave-one-out analyses, and stratified meta-analyses by gender (male and female). RESULTS: The studies included in this systematic review and meta-analysis were published between 2009 and 2021, recruiting a total of 5625 participants. The pooled estimated prevalence of CMD among PLWHA in Ethiopia was 26.1% (95% CI 18.1-36.0). The pooled estimated prevalence of CMD was significantly higher among females, at 39.5% (95% CI 21.2-39.0), compared to males, 26.9% (95% CI 15.6-31.7). Moreover, the pooled estimated prevalence of CMD in PLWHA ranged from 23.5 to 28.9% in the leave-one-out sensitivity analysis, indicating that the removal of any single study did not significantly affect the pooled estimate. The pooled effects (AOR) of Perceived HIV stigma and poor perceived social support on common mental disorder were 2.91, 95% CI (1.35-6.29) and 5.56, 95% CI (1.89-16.39), respectively. CONCLUSION: People living with HIV/AIDS (PLWHA) who received poor social support and those with HIV-related perceived stigma were found to have strong association with CMD. Therefore, it is advisable that all PLWHA attending ART clinic should be screened for CMD, social support and HIV-related perceived stigma.

Epidemiological characteristics of first-time SARS-CoV-2 Omicron infection among hospital staff in Chengdu, China.

BACKGROUND: After China ended its 'dynamic zero-COVID policy' on 7 December 2022, a large-scale outbreak of SARS-CoV-2 Omicron infections emerged across the country. We conducted a hospital-wide prospective study to document the epidemiological characteristics of the outbreak among healthcare workers in a hospital of Chengdu, where no previous staff SARS-CoV-2 infections were detected. METHODS: All hospital staff members were invited to complete an online questionnaire on COVID-19 in January 2023, and SARS-CoV-2 infection cases were followed up by telephone in June 2023 to collect data on long COVID. Univariable and multivariable logistic regression analyses were performed to evaluate factors associated with SARS-CoV-2 infection. RESULTS: A total of 2,899 hospital staff (93.5%) completed the online questionnaire, and 86.4% were infected with SARS-CoV-2 Omicron. The clinical manifestations of these patients were characterized by a high incidence of systemic symptoms. Cough (83.4%), fatigue (79.8%) and fever (74.3%) were the most frequently reported symptoms. Multivariable logistic analysis revealed that females [adjusted odds ratio (aOR): 1.42, 95% confidence interval (CI): 1.07-1.88] and clinical practitioners (aOR: 10.32, 95% CI: 6.57-16.20) were associated with an increased risk of SARS-CoV-2 infection, whereas advanced age ≥ 60 years (aOR: 0.30, 95% CI: 0.19-0.49) and a three-dose COVID-19 vaccination with the most recent dose administered within 3 months before 7 December 2022 (aOR: 0.44, 95% CI: 0.23-0.87 for within 1 month; aOR: 0.46, 95% CI: 0.22-0.97 for within 1-3 months) were associated with reduced risk. Among the cases, 4.27% experienced long COVID of fatigue, brain fog or both, with the majority reporting minor symptoms. CONCLUSION: Our findings provide a snapshot of the epidemiological situation of SARS-CoV-2 infection among healthcare workers in Chengdu after China's deregulation of COVID-19 control. Data in the study can aid in the development and implementation of effective measures to protect healthcare workers and maintain the integrity of healthcare systems during challenging times such as a rapid and widespread Omicron outbreak.

Prevalence and associated factors of infection in children with nephrotic syndrome aged 2-18 years in the northwest and east Amhara region, Ethiopia: a multi-center cross-sectional retrospective study.

BACKGROUND: Infection is the most common complication of pediatric patients with nephrotic syndrome. The factors associated with infection in nephrotic syndrome are lacking. The objective of the study was to identify the prevalence and associated factors among children with nephrotic syndrome aged 2 to 18 years. METHODS: We conducted a hospital-based retrospective cross-sectional study. The data collector installed an Epi5 collector electronic data-collecting tool from Google Play. Then, we exported the data to Stata version 15.1 for analysis. The mean, standard deviation, frequency, and percentage were used for descriptive statistics. The logistic regression model was used to identify the factors associated with infection. RESULTS: In this study, the prevalence of infection among nephrotic syndrome children is 39.8% (95%CI: 30.7, 49.7). The types of infection identified were pneumonia, urinary tract infection, diarrheal disease, cutaneous fungal infection, intestinal parasitic infection, and sepsis. The presence of hematuria increased the odds of infection by 5-times. On the other hand, low level of serum albumin increased the odds of infection by 7%. Being a rural resident increased the odds of infection by 3.3-times as compared to urban. CONCLUSIONS: Serum albumin level, presence of hematuria, and rural residence were significantly associated with infection. We recommended a longitudinal incidence study on large sample size at multicenter to strengthen this finding.

Coronavirus disease 2019 vaccination acceptance and associated factors among residents of Dire Dawa Administration, Eastern Ethiopia: a community-based cross-sectional study.

BACKGROUND: Corona virus disease 2019 (COVID-19) is an extremely contagious viral infection caused by the severe acute respiratory syndrome coronavirus 2. Understanding the willingness of the community to receive the COVID-19 vaccine will help in the development and implementation of effective COVID-19 vaccination promotion programs. Therefore, we aimed to assess the level of COVID-19 vaccine acceptance and associated factors among residents of Dire Dawa Administration, Eastern Ethiopia. METHODS: A community-based cross-sectional study was conducted among 840 residents in Dire Dawa Administration from May 18th to June 18th, 2021. Multistage cluster sampling followed by systematic random sampling was used to select respondents. A pretested interviewer-administered structured questionnaire was used to collect the data from respondents. Bivariable and multivariable logistic regression were used to identify predictors of COVID-19 vaccine acceptance. The odds ratio (OR), along with a 95% confidence interval (CI), was used to estimate the strength of the association. RESULTS: Out of 840 respondents recruited, the proportion of COVID-19 vaccine acceptance was found to be 54.4% (457/840); (95% CI: 51.0%, 57.7%) Being male [AOR = 1.85, 95% CI: (1.35, 2.54), P < 0.001], not having a current habit of substance use [AOR = 2.38, 95% CI: (1.73, 3.26), P < 0.001], having a monthly income of less than 51.31 USD [AOR = 0.19, 95% CI: (0.04, 0.88), P = 0.001]; and not having a prior history of vaccination experience [AOR = 0.40, 95% CI: (0.29, 0.54), P < 0.001] were significantly associated with COVID-19 vaccine acceptance. CONCLUSION: This study reveals that the proportion of COVID-19 vaccine acceptance among residents of Dire Dawa Administration, Eastern Ethiopia, was 54.4%. Factors like being male and not having a current habit of substance use were positively associated, whereas having a monthly income of less than 51.31 USD and not having a prior history of vaccination experience were negatively associated with COVID-19 vaccine acceptance. Health information dissemination and economic empowerment are crucial to improving COVID-19 vaccine acceptance among the community. This study provides valuable data for policymakers to plan early vaccination programs and tackle the challenges identified in the study.

Prescribing patterns of statins and associated factors among type 2 diabetes mellitus patients in Africa: A systematic review and meta-analysis.

Background: In sub-Saharan African nations, there's a documented shortfall in the utilization of statins, despite established clinical guidelines advocating their use for reducing cardiovascular risks and overall mortality among Type 2 diabetes patients aged 40-75 years old. Most clinical guidelines recommend prescribing statins to individuals with type 2 diabetes to reduce the chances of cardiovascular disease. There is currently a lack of extensive research on statin utilization specifically for primary prevention of cardiovascular disease in Africa. Thus, this study aimed to assess the prescription patterns of statins for preventing cardiovascular disease in type 2 diabetes patients. Methods: The findings of the review were presented following the guidelines outlined in the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA-2020) checklist. We conducted searches on electronic databases including PubMed, EMBASE, Cochrane Library, Science Direct, African Journal Online, and Google Scholar. This systematic review and meta-analysis included articles that met specific inclusion criteria: observational studies such as cross-sectional, cohort, and case-control studies focusing on determinants, risk factors, or correlates associated with statin prescription within Africa. Only published articles up to June 2, 2024, published in English, and conducted in either community or healthcare facility settings were considered. Data import was initially conducted using Microsoft Excel, and statistical analysis was performed using STATA software. Cochran's Q test was employed to assess whether there was a significant variance in prevalence among the studies. Additionally, the I2 statistic was utilized to quantify the extent of heterogeneity. A funnel plot, a visual tool, was utilized to evaluate publication bias. Results: The search strategy resulted in 7695 published original articles. The full texts of the 89 papers were assessed for eligibility and quality. Moreover, some articles were rejected due to inaccuracies in the outcome variable. Ultimately, only ten studies focusing on the prevalence of statin prescription were examined. The research suggests that the pooled prevalence of statin prescription among Type 2 diabetic individuals in Africa is found to be 48.82% (95% CI: 35.41-63.24). Age greater than 65 years (AOR = 3.56, 95% CI: 1.70-7.45; I2 = 54.7%), comorbidity (AOR = 1.13, 95% CI: 0.27-4.63, I2 = 96.4%), dyslipidemia (AOR = 3.15, 95% CI: 1.54-6.44, I2 = 61.7%), DM duration greater than ten years (AOR = 1.36, 95% CI: 0.81-2.28, I2 = 77.3%), and government insurance (AOR = 8.85, 95% CI: 2.72-28.76, I2 = 81.5%) were factors associated with statin prescription among type 2 diabetic patients. Conclusions: In general, the extent of statin prescriptions for individuals with type 2 diabetes who are eligible for statin therapy was below the target outlined by clinical practice guidelines. Being over 65 years old, having comorbidities, experiencing dyslipidemia, having type 2 diabetes for more than ten years, and having government insurance were all identified as independent factors predicting the prescription of statins. This finding is concerning and underscores the urgent need to enhance adherence to clinical practice guidelines for the well-being of this vulnerable population at high risk.

Prevalence, cessation, and geographical variation of smoking among middle-aged and elderly adults in China: A population-based study.

INTRODUCTION: Smoking significantly burdens human health, contributing to an increasing incidence of mortality and morbidity. This study aims to explore the prevalence of smoking, cessation, and the association between various risk factors and smoking intensity measured in pack-years among Chinese adults. METHODS: During 2020-2021, the China Stroke High-risk Population Screening and Intervention Program (CSHPSIP) invited participants aged ≥40 years from 31 provinces in mainland China. This cross-sectional study presents the standardized prevalence of smoking and cessation across various demographics, including age, sex, residence, income, education level, BMI, and geographical region of residence. Multivariable logistic regression was used to examine the associations between smoking pack-years and related factors. RESULTS: Among 524741 participants (mean age: 61.9 ± 10.9 years; 41.1% male; 58.9% female), standardized smoking prevalence was 19.3% (95% CI: 19.2-19.4), with men (37.2%; 95% CI: 37.0-37.4) displaying significantly higher rates than women (1.3%; 95% CI: 1.2-1.3). Smoking cessation rate stood at 11.2% (95% CI: 11.0-11.4), with 11.3% (95% CI: 11.1-11.5) for men and 8.4% (95% CI: 7.5-9.2) for women. Urban residents and those with advanced education had lower smoking rates and higher cessation rates. Additionally, the dose-response relationship indicated a more pronounced association between higher smoking pack-years and elevated health risks, including hypertension (AOR=1.30; 95% CI: 1.24-1.36), diabetes (AOR=1.26; 95% CI: 1.20-1.33), hyperlipidemia (AOR=1.22; 95% CI: 1.16-1.28), heart disease (AOR=1.40; 95% CI: 1.26-1.54), and stroke (AOR=1.23; 95% CI: 1.10-1.36). CONCLUSIONS: This comprehensive study emphasizes the profound impact of smoking on health in Chinese adults, indicating the critical need for tailored cessation programs, particularly for middle-aged individuals, men, rural residents, and those with lower level of education.

Root causes of first-case start time delays for elective surgical procedures: a prospective multicenter observational cohort study in Ethiopia.

BACKGROUND: Delays in surgery start times can lead to poor patient outcomes and considerable increases in healthcare expenditures. This is especially true in developing countries that often face systemic inefficiencies, such as a shortage of operating rooms and trained surgical personnel. With substantial effects on patient outcomes, healthcare efficiency, and resource allocation, identifying delays in first-case elective surgery is a crucial area of research. METHODS: A multicenter observational study was conducted at three comprehensive and specialized hospitals in the Amhara region of Ethiopia from May 1 to October 30, 2023. The primary aim of the study was to determine the occurrence of late first-case start times, defined as a patient being in the operating room at or after the hospital's incision time of 2:30 a.m. The secondary aim was to discover potential root causes of delayed first-case start times. All patients scheduled for elective surgery as the first case on the operating list throughout the study period were included in the study. Every emergency, day case, after-hours case, and canceled case was excluded. RESULTS: A total of 530 surgical patients were included during the study window from May 1 to October 1, 2023. Of these, 41.5% were general surgeries, 20.4% were gynecology and obstetrics surgeries, and 13.2% were orthopedic surgery procedures. Before the procedure started, nine (1.7%) of the participants had prolonged discussion with a member of the surgical team. Patients who arrived in the operating room waiting area at or after 2:30 a.m. were 2.5 times more likely to experience a first-case start time delay than those who arrived before or at 2:00 a.m. (AOR = 2.50; 95% CI: 1.13-5.14). Furthermore, participants with abnormal investigation results were 2.4 times more likely to have a late first-case start time (AOR = 2.41; 95% CI: 1.06, 5.50). Moreover, the odds of a late first-case start time were increased by 10.53 times with the surgeon being in the operating room at or after 2:30 a.m. (AOR = 10.53; 95% CI: 5.51, 20.11). CONCLUSION: The research highlights a significant occurrence of delayed start times for the first elective surgical procedures. Therefore, directing attention to aspects such as ensuring patients and surgical teams arrive promptly (by or before 2:00 a.m.) and timely evaluation and communication of investigative findings before the scheduled surgery day could facilitate efforts to maximize operating room efficiency and enhance patient health outcomes.