Multivariate Logistic Model Analysis Research Articles

A novel multivariate logistic model for predicting risk factors of failed treatment with carbapenem-resistant Acinetobacter baumannii ventilator-associated pneumonia.

This study aimed to explore the risk factors for failed treatment of carbapenem-resistant Acinetobacter baumannii ventilator-associated pneumonia (CRAB-VAP) with tigecycline and to establish a predictive model to predict the incidence of failed treatment and the prognosis of CRAB-VAP. A total of 189 CRAB-VAP patients were included in the safety analysis set from two Grade 3 A national-level hospitals between 1 January 2022 and 31 December 2022. The risk factors for failed treatment with CRAB-VAP were identified using univariate analysis, multivariate logistic analysis, and an independent nomogram to show the results. Of the 189 patients, 106 (56.1%) patients were in the successful treatment group, and 83 (43.9%) patients were in the failed treatment group. The multivariate logistic model analysis showed that age (OR = 1.04, 95% CI: 1.02, 1.07, p = 0.001), yes. of hypoproteinemia (OR = 2.43, 95% CI: 1.20, 4.90, p = 0.013), the daily dose of 200 mg (OR = 2.31, 95% CI: 1.07, 5.00, p = 0.034), yes. of medication within 14 days prior to surgical intervention (OR = 2.98, 95% CI: 1.19, 7.44, p = 0.019), and no. of microbial clearance (OR = 0.31, 95% CI: 0.14, 0.70, p = 0.005) were risk factors for the failure of tigecycline treatment. Receiver operating characteristic (ROC) analysis showed that the AUC area of the prediction model was 0.745 (0.675-0.815), and the decision curve analysis (DCA) showed that the model was effective in clinical practice. Age, hypoproteinemia, daily dose, medication within 14 days prior to surgical intervention, and microbial clearance are all significant risk factors for failed treatment with CRAB-VAP, with the nomogram model indicating that high age was the most important factor. Because the failure rate of CRAB-VAP treatment with tigecycline was high, this prediction model can help doctors correct or avoid risk factors during clinical treatment.

Dose-response relationships between body-mass index and pressure injuries occurrence in hospitalized patients: A multi-center prospective study

BackgroundPressure injuries (PIs) are one of the leading potentially preventable hospital-acquired complications associated with prolonged hospital length, poor quality of life and financial burden. The relationship between body mass index (BMI) and PIs occurrence is controversial. ObjectiveThe aim of this study was to further examine relationships between BMI and PIs occurrence in hospitalized patients. DesignA multi-center prospective study. Setting39 hospitals located in northwest China from April 2021 to July 2023. Participants175,960 hospitalized patients aged over 18 years were enrolled, and 170,800 patients were included in the final analysis. MethodsBMI and clinical characteristics were assessed at baseline. PIs assessment were performed by trained nurses, with data recorded for the presence, the location and stage of each PI. For staging PIs, the National Pressure Ulcer Advisory Panel（NPUAP） staging system were used. The multivariate logistic regressions analysis and restricted cubic splines (RCS) models were used to explore associations between BMI and PIs, adjusting for potential confounders. ResultsOf 175,960 participants, 5160 were excluded from analyses. The multivariate logistic regression model identified a positive relationship between under-weight BMI and risk of PIs occurrence (OR = 1.60, 95% CI:1.18–2.17). We also found U shaped association between BMI and PIs occurrence (non-linear P < 0.001). BMI less than 23 kg/m2 significantly increased risk of PIs, and there was a tendency to increase risk of PIs at BMI higher than 30 kg/m2. We stratified participants by sex to further investigate their association and found the risk of PIs increases substantially in women at BMI below 17 kg/m2 and in men at BMI below 23 kg/m2. ConclusionsThe present study indicated that there was an approximate U shaped relationship between BMI and PIs occurrence, and this association was potentially different between men and women.

Prognostic factors for surgical site infection in patients with spinal metastases and following surgical treatment.

There were few articles reviewed prognostic factors of surgical site infection (SSI) in patients with spinal metastases following surgery. The purpose of the present study was to systematically: (1) investigate the incidence rates of SSI following spinal metastases surgery; (2) identify the factors which were independently associated with postoperative wound infection. One hundred sixty-seven consecutive adult patients with spinal metastases and underwent surgical treatment were retrospectively enrolled from January 2011 to February 2022. Demographic data, disease and operation-related indicators were extracted and analyzed. Univariate and multivariate logistic analysis model were performed respectively to determine independent risk factors of SSI. 17 cases infection were collected in this study. The overall incidence of SSI after surgery of spinal metastases patients was 10.2%. Univariate regression analysis showed that age (P = .028), preoperative ALB level (P = .024), operation time (P = .041), intraoperative blood loss (P = .030), Karnofsky Performance Status score (P = .000), body mass index (P = .013), American Society of Anesthesiologists > 2 (P = .010), Tobacco consumption (P = .035), and number of spinal levels involved in surgical procedure (P = .007) were associated with wound infection. Finally, the multivariate logistic model demonstrated that body mass index (P = .043; OR = 1.038), preoperative ALB level (P = .018; OR = 1.124), and number of spinal levels (P = .003; OR = 1.753) were associated with SSI occurrence. Surgery on multiple vertebral levels for spinal metastases significantly increases the risk of SSI and weight management, nutritional support and palliative surgery have the positive significance in reducing wound complications. Orthopedist should focus on identifying such high-risk patients and decrease the incidence of wound infection by formulating comprehensive and multi-disciplinary care strategy.

Anxiety and its risk factors among non-Japanese residents living in Japan undergoing COVID-19 situation: A cross-sectional survey.

In the context of collective efforts taken in Japan to control the spread of COVID-19, the state of emergency and social distancing have caused a negative impact on the mental health of all residents, including foreign communities in Japan. This study aimed to evaluate the level of anxiety and its associated factors among non-Japanese residents residing in Japan during the COVID-19 pandemic. A web-based survey in 13 languages was conducted among non-Japanese residents living in Japan during the COVID-19 situation. The State-Trait Anxiety Inventory assessed the level of anxiety-State (STAI-S) scores prorated from its six-item version. The multivariable logistic regression using the Akaike Information Criterion (AIC) method was performed to identify the associated factors of anxiety among participants. From January to March 2021, we collected 392 responses. A total of 357 valid responses were analyzed. 54.6% of participants suffered from clinically significant anxiety (CSA). In multivariable logistic model analysis, the CSA status or the high level of anxiety was associated with three factors, including having troubles/difficulties in learning or working, decreased sleep duration, and decreased overall physical health (p<0.05). Our study suggests several possible risk factors of anxiety among non-Japanese residents living in Japan undergoing the COVID-19 pandemic, including the troubles or difficulties in learning or working, the decrease in sleep duration, and the decrease in overall physical health.

Efficacy of various surgical approaches in treating hematospermia using transurethral seminal vesiculoscopy

PurposeTo explore the efficacy of different approaches of seminal vesiculoscopy surgery and the predictive factors of good treatment outcome.Materials and MethodsA retrospective analysis of 68 patients who underwent seminal vesiculoscopy for hematospermia in our hospital from January 2015 to January 2021. According to different surgical approaches, they were divided into three groups: natural ejaculatory ducts (method A, 45 cases), assisted transurethral resection/incision of ejaculatory ducts (method B, 14 cases), fenestration in prostatic utricle (method C, 9 cases). We analyzed the recurrence rate of the three surgical approaches and the predictive factors of treatment efficacy.ResultsThe total recurrence rate after the seminal vesiculoscopy for hematospermia in this group was 32.35%. The postoperative recurrence rates of the three methods were 24.44% for method A, 50.00% for method B and 44.44% for method C, and there was no significant difference among the three methods (P > 0.05). The data of five predictors of 45 cases in method A group were included in the Univariate Logistic analysis, the results suggest that whether complicated with seminal tract stones/cysts was an effective predictor (OR 0.250, P = 0.022), which was still an effective predictor in the Multivariate Logistic analysis model (OR 0.244, P = 0.010).ConclusionsThe Transurethral seminal vesiculoscopy technique demonstrates a low postoperative recurrence rate in treating hematospermia. Among the various approaches, the intraoperative use of natural orifices through the ejaculatory duct exhibits the lowest recurrence rate. Additionally, seminal tract stones/cysts effectively predict favorable postoperative outcomes.

Abstract 11810: Is the Presence of Statin Use Before Onset of Disease Associated With In-Hospital Mortality in Elderly Patients With Acute Myocardial Infarction?

Introduction: The effect of statin on preventing cardiovascular events is clear, and aggressive lipid-lowering therapy with statins is strongly recommended for patients with coronary artery disease including of acute myocardial infarction (AMI). Hypothesis: The relationship between in-hospital mortality of AMI and statin use before onset of AMI in the elderly patients is unknown, we thus assessed. Methods: The subjects were 207 consecutive AMI patients aged 65 years or older who underwent successful percutaneous coronary intervention (PCI) at Kagoshima university hospital between January 2015 and March 2021. We investigated the association between in-hospital mortality after PCI and baseline characteristics including Global Registry of Acute Coronary Events (GRACE) risk score, which is widely used for estimating mortality in AMI patients. Results: Twenty-three patients (11%) died in-hospital. The mortality rate was significantly lower in patients who were taking statins at presentation compared to those who were not (3% vs. 16%, p=0.002). Univariate logistic regression analysis of risk factors for in-hospital mortality revealed that statin use before onset of AMI, level of serum albumin, level of high sensitivity C-reactive protein (hs-CRP) and GRACE risk score were associated with in-hospital mortality. Multivariate logistic analysis models adjusted for age, statin use, level of serum albumin, level of hs-CRP, and GRACE risk score showed that statin use [Odd's ratio (OR): 0.13, 95% confidence interval (CI): 0.02-0.81, p=0.029] and GRACE risk score (OR: 1.04, 95% CI: 1.02-1.06, p &lt;0.001) were independently associated with in-hospital mortality. The optimal cut-off on the receiver-operating characteristic curve of GRACE risk score for predicting in-hospital mortality was 160. In addition, multivariate logistic analysis models using GRACE risk score ≥160 and non-use of statin before the onset of AMI showed greater risk of in-hospital mortality (HR 19.24; 95% CI 6.62-55.94; p &lt;0.001) after PCI as compared to patients with GRACE risk score &lt;160 and statins use. Conclusions: In elderly AMI patients undergoing PCI, statin use before the onset of AMI was an independent risk factor for in-hospital mortality, as was the GRACE risk score.

Decreased cholinesterase level combined with renal dysfunction and sympathetic denervation associated with increased cardiac mortality in systolic heart failure.

Cardiac mortality in patients with heart failure (HF) is likely to be aggravated by malnutrition, assessed by serum cholinesterase (ChE) level, as well as by kidney dysfunction or impairment of cardiac sympathetic denervation. Their prognostic interactions, however, have not been determined. A total of 991 systolic HF patients were enrolled in our HF database following clinical evaluation including evaluation of the nutrition state and assessment of standardized heart-to-mediastinum ratio (sHMR) of iodine-123-labeled meta-iodobenzylguanidine activity. Patients were followed up for an average of 43 months with the primary endpoint of fatal cardiac events (CEs). The CE patient group had a lower level of ChE, lower estimated glomerular filtration rate (eGFR) and lower late sHMR than those in the non-CE patient group. A five-parameter model with the addition of serum ChE selected in the multivariate logistic analysis (model 2) significantly increased the AUC predicting risk of cardiac events compared with a four-parameter model without serum ChE (model 1), and net reclassification analysis also suggested that the model with the addition of serum cholinesterase significantly improved cardiac event prediction. Moreover, in overall multivariate Cox hazard analysis, serum ChE, eGFR and late sHMR were identified to be significant prognostic determinants. HF patients with two or all of the prognostic variables of serum ChE < 230 U/L, eGFR < 48.8 ml/min/1.73 m2 and late sHMR < 1.90 had significantly and incrementally increased CE rates compared to those in HF patients with none or only one of the prognostic variables. Decreases in cholinesterase level and kidney function further increase cardiac mortality risk in HF patients with impairment of cardiac sympathetic innervation.

Undernutrition and associated factors among children aged 6-59 months in nutrition-sensitive agriculture intervention implemented Basona district, North Shewa Zone, Amhara region, Ethiopia.

In Ethiopia, child malnutrition is a significant public health problem. To address the problem, Nutrition-Sensitive Agriculture (NSA) program was introduced. However, there is a paucity of evidence about the prevalence of child undernutrition in NSA-implemented districts. Therefore, this study aimed to assess the prevalence of undernutrition among children aged 6-59 months in NSA-implemented districts. A community-based cross-sectional study was conducted by enrolling 422 children aged 6-59 months paired with their mothers. A systematic sampling technique was used to select respondents. Data were collected by Open Data Kit (ODK) data collection platform, and Stata version 16 was used for analysis. The multivariable logistic analysis model was fitted to assess the association between variables, and 95% CI was estimated to measure the strength of the association. The level of statistical significance was declared at a p-value of less than 0.05 in the multivariable model. Overall, 406 respondents participated in the study, and a response rate of 96.2% was obtained. The prevalence of stunting, wasting, and underweight was 24.1% (95% CI: 19.9-28.4), 8.87% (95% CI: 6.3-12.1) and 19.95% (95% CI: 16.2-24.2), respectively. Household food insecurity was significantly associated with being underweight (AOR: 3.31, 95% CI (1.7-6.3). Child dietary diversity (AOR: 0.06, 95% CI: 0.01-0.48) and being a beneficiary of the NSA (AOR: 0.12, 95% CI: 0.02-0.96) program were associated with wasting. Lack of ANC visits and diarrhea in the past two weeks was associated with stunting and wasting, respectively. The prevalence of malnutrition was a moderate public health problem. Wasting was more prevalent than the recent national and Amhara region averages. However, the prevalence of stunting and underweight was lower than the national average and other studies conducted in Ethiopia. Healthcare providers should work to increase dietary diversity, ANC visits, and reduce diarrheal disease.

Is it necessary for young patients with recurrent implantation failure to undergo preimplantation genetic testing for aneuploidy?

To determine whether preimplantation genetic testing for aneuploidy (PGT-A) can improve the pregnancy outcomes of patients aged under 38 years who have a history of recurrent implantation failure(RIF). Retrospective cohort study. We retrospectively studied the pregnancy outcomes of RIF patients aged under 38 years from January 2017 to December 2021.178 patients were divided into two groups according to whether they underwent PGT-A: the PGT-A group(n=59)and the control group(n=119).In the PGT-A group, we compared the euploidy rate of the different quality and developmental rate blastocysts. In both groups,the patients were the first frozen-thaw single blastocysts transfer after the diagnosis of RIF. Among the pregnancy outcomes, the clinical pregnancy rate was assessed as the primary outcome. The spontaneous abortion rate and ongoing pregnancy rate were the secondry outcomes. The generalized estimation equation was used to adjust for the blastocysts derived from the same patients. Multivariate logistic analysis models were used to compare the pregnancy outcomes between the two groups. In the PGT-A group, 293 blastocysts obtained from59 patients underwent PGT-A. The proportions of euploidy, aneuploidy and mosaic blastocysts were 56.31%, 25.60% and 18.09%, respectively. A comparison of the euploidy rates of different quality blastocysts showed that the rate of good-quality blastocysts was significantly higher than that of poor-quality blastocysts (67.66% vs 46.88%; odds ratio [OR], 2.203; 95%confidence interval[CI], 0.943-3.612; P=0.002). However, no significant difference was observed in the different developmental rates blastocysts. Compared with Day 5 blastocysts, the euploidy rates of Day 6 and Day 7 blastocysts were not significantly different(61.54%vs51.91%; OR,0.945; 95%CI, 0.445-2.010; P=0.884; and 61.54%vs47.37%; OR, 1.106; 95%CI, 0.774-1.578; P=0.581, respectively).As for the pregnancy outcomes, the clinical pregnancy rate was significantly increase after the use of PGT-A compared with the control group(71.19%vs56.30%; OR, 0.538; 95%CI, 0.262-1.104; P=0.039). However, the spontaneous abortion rates and ongoing pregnancy rates were not significantly different between the control and PGT-A groups (21.43% vs 19.40%; aOR,0.727; 95%CI,0.271-1.945; P=0.525; and55.93% vs 45.38%; aOR, 0.649; 95%CI, 0.329-1.283; P = 0.214,respectively). PGT-A improved the clinical pregnancy rate after blastocyst transfer in RIF patients aged under 38 years.

The finger-to-nose test improved diagnosis of cerebrovascular events in patients presenting with isolated dizziness in the emergency department.

ABSTRACTIt is difficult to identify patients with isolated dizziness caused by cerebrovascular events. The estimated risk of cerebrovascular events in isolated dizziness patients is not completely understood. We aimed to evaluate the association of the finger-to-nose test (FNT) in diagnosing cerebrovascular events in isolated dizziness patients in emergency departments (EDs). We combined 2 datasets from a single center for consecutive isolated dizziness patients, with the same inclusion and exclusion criteria. Those who met any of the following criteria were excluded: no FNT data, age < 16 years, and psychological trauma. The primary outcome was cerebrovascular event, which was defined as cerebral stroke due to cerebral infarction, cerebral hemorrhage, vertebral artery dissection, or transient ischemic attack. In the combined dataset, there were 357 patients complaining of isolated dizziness and 31 cerebrovascular events. After adjusted by 5 previously reported risk factors for cerebrovascular event, (age, hypertension, hyperlipidemia, diabetes mellitus, nystagmus), a multivariable logistic model analysis showed that the existence of FNT abnormalities was significantly associated with cerebrovascular events (odds ratio, 25.3; 95% confidence interval, 7.3–88.2; p < 0.001). There was a significant increase in predictive accuracy, with an AUC increase of 0.116 in the in a ROC analysis (p = 0.023). The existence of FNT abnormalities is considered as a strong risk factor that could be useful for predicting cerebrovascular events in isolated dizziness patients. We recommend the FNT for screening isolated dizziness patients in EDs to judge whether they need to undergo further diagnostic evaluation.

Clinical characteristics and thrombotic risk of atrial fibrillation with obstructive sleep apnea: results from a multi-center atrial fibrillation registry study

BackgroundSleep apnea is a risk factor for atrial fibrillation (AF) but it is underdiagnosed. Whether obstructive sleep apnea (OSA) is correlated with thrombotic risk in AF remains unclear. The aim of the present study was to analyze the clinical characteristics and assess the thrombotic risk of AF with OSA.MethodsIn the present registry study,1990 consecutive patients with AF from 20 centers were enrolled. The patients were divided into 2 groups depending on whether they presented with both AF and OSA. All the patients were followed up for 1 year to evaluate the incidences of stroke and non-central nervous system (CNS) embolism.ResultsOf the 1990 AF patients, 70 (3.5%) and 1920 (96.5%) patients were in the OSA group and non-OSA group, respectively. The results of the multivariate logistic model analysis showed that male sex, body mass index (BMI), smoking, and major bleeding history were independent risk factors for patients with AF and OSA. The comparison of the Kaplan–Meier curves using the log-rank test revealed that AF with OSA was correlated with an increased risk of non-CNS embolism (p < 0.01). After multivariate adjustments were performed, OSA remained an independent risk factor for non-CNS embolism (HR 5.42, 95% CI 1.34–22.01, p = 0.02), but was not correlated with the risk of stroke in patients with AF.ConclusionsThe present study revealed that male sex, high BMI values, smoking, and major bleeding history were independent risk factors for patients with AF and OSA. Moreover, OSA was an independent risk factor for non-CNS embolism in AF. Our results indicate that non-CNS embolism requires focus in patients with AF and OSA.

Preoperative High Sleep Quality Predicts Further Decrease in Length of Stay after Total Joint Arthroplasty under Enhanced Recovery Short-stay Program: Experience in 604 Patients from a Single Team.

ObjectiveTo investigate the safety, efficiency and cost of total joint arthroplasty (TJA) under the enhanced recovery after surgery (ERAS) program and identify predictors facilitating further decrease in length of stay (LOS).MethodsWe retrospectively collected the information of patients who underwent primary unilateral TJA by a single surgical team between January 2017 and June 2019. A total of 604 patients with LOS ≤ 3 was enrolled in this study. All patients completed 12‐month or longer follow‐up. Patients received the same ERAS protocol, mainly including preoperative preparation (patient education, preoperative functional exercises, nutritional support), blood management, pain management, sleep management, prevention of infection, prevention of thrombosis and strict discharge criteria. Preoperative characteristics of patients were collected from the medical record system and were compared between the LOS ≤ 2 group and the LOS = 3 group. Factors with significant difference were included in multivariate logistic regression analysis to find independent preoperative predictors for LOS. Joint function at the latest follow‐up, adverse events rate and hospitalization costs were compared between the LOS ≤ 2 group and the LOS = 3 group.ResultsOf the enrolled 604 patients, 271 patients (44.9%) had a LOS of 2 days or less while 333 patients (55.1%) had a LOS of 3 days. Pittsburgh Sleep Quality Index score (odds ratio [OR] = 1.084, 95% confidence interval [CI] = 1.024–1.147, P = 0.005), preoperative albumin level (OR = 0.945, 95% CI = 0.905–0.988, P = 0.012), digestive diseases (OR = 1.084, 95% CI = 1.024–1.147, P = 0.005) and total hip arthroplasty (THA) (OR = 0.273, 95% CI = 0.170–0.439, P < 0.001) were predictors of LOS ≤ 2 in the multivariate logistic analysis model. The postoperative joint function scores and adverse event rates were comparable between the LOS ≤ 2 group and the LOS = 3 group. The hospital costs were lower in the LOS ≤ 2 group than the LOS = 3 group.ConclusionUnder the rigorous ERAS program, 2‐day discharge in unselected TJA patients can be routinely applied. Patients with high preoperative sleep quality, high preoperative albumin level, free of digestive disease and undergoing THA procedure are more likely to be discharged within 2 days.

Effect of Blastocyst Morphology and Developmental Rate on Euploidy and Live Birth Rates in Preimplantation Genetic Testing for Aneuploidy Cycles With Single-Embryo Transfer.

ObjectiveThe aim of this study was to investigate whether blastocyst morphology and developmental rate are associated with euploidy and live birth rates (LBRs) in single euploid frozen–thawed embryo transfer (FET) cycles.DesignRetrospective cohort study.MethodsThis study included 431 preimplantation genetic testing for aneuploidy (PGT-A) cycles followed by 393 FET cycles performed at our center from June 2017 to March 2021. All cycles were analyzed for euploidy based on blastocyst morphology (good, average and poor), developmental stage (day 5 and 6) and maternal age (< 35 and ≥ 35 years old). Multivariate logistic analysis models were used to identify the independent effects of conventional blastocyst morphology, developmental rate and morphological parameters (degree of blastocoele expansion, and grade of inner cell mass and trophectoderm (TE)) on LBRs.ResultsIn the group of women aged < 35 years, compared with poor-quality blastocysts, good-quality blastocysts (62.90% vs. 32.46%; odds ratio (OR) 3.163, 95% confidence interval (CI) 2.247–4.451; P < 0.001) and average-quality blastocysts (46.70% vs. 32.46%; OR 1.665, 95% CI 1.287–2.154; P < 0.001) had significantly higher euploidy rates. Additionally, day 5 blastocysts were associated with higher euploidy rates than day 6 blastocysts (49.28% vs. 35.02%; OR 1.506, 95% CI 1.191–1.903; P= 0.001). In the group of women aged ≥ 35 years, euploidy rates were also associated with blastocyst morphology, with 41.86%, 45.65% and 24.39% of good, average and poor-quality embryos, respectively, exhibiting euploidy. However, no relationship was seen between euploidy and blastocyst developmental rate. Multiple logistic regression analysis show that overall blastocyst morphology of euploid embryos was not associated with LBR, only embryos with A-grade TE had significantly higher LBRs than those with C-grade TE (62.71% vs. 45.40%; OR 2.189, 95% CI 1.166–4.109; P=0.015). Similarly, LBRs were significantly higher when day 5 blastocysts were transferred than when day 6 blastocysts were transferred (57.75% vs. 41.67%; OR 2.132, 95% CI 1.370–3.318; P = 0.001).ConclusionPoor-quality embryos have reduced rates of euploidy. However, blastocyst developmental rate only significantly associates with euploidy rates in women aged younger than 35. Furthermore, only TE grade and blastocyst developmental rate are significantly associated with LBRs following FET cycles.

Nocturnal nasal congestion is associated with uncontrolled blood pressure in patients with hypertension comorbid obstructive sleep apnea.

To determine the independent role of nasal obstruction on blood pressure (BP) control in patients with hypertension comorbid obstructive sleep apnea (OSA). This cross-sectional study comprised of 326 newly diagnosed OSA comorbid hypertension patients from March 2018 to December 2021. Sixty-six patients have controlled hypertension, two hundred and nine with uncontrolled hypertension and fifty-one with resistant hypertension. Information on demographic characteristics, sleep data, hypertension status was collected. Multivariate logistic regression models were used to determine the odds ratios (OR). Patients with nocturnal nasal congestion had more difficult to control blood pressure, with more numbers of antihypertensive drugs. They tended to have more severe OSA, lower nocturnal oxygen saturation and more severe sleepiness. Univariate analysis showed that nocturnal nasal congestion and Nasal Obstruction Symptom Evaluation (NOSE) Scale scores were associated with uncontrolled BP. After adjusting for age, sex, smoking, alcohol use, OSA severity and CT90, multivariate logistic analysis models showed that nocturnal nasal congestion was independently associated with uncontrolled hypertension (OR = 2.09, p = 0.023). When analyzed more severe resistant hypertension, nocturnal nasal congestion showed a higher association (OR = 2.96, p = 0.014). This cross-sectional study demonstrated that the nocturnal nasal congestion was independently associated with uncontrolled BP. The use of nasal decongestants or nasal surgery may be a potential therapeutic target for resistant hypertension in the future.

Stigmatization and Social Support of Pregnant Women With HIV or Syphilis in Eastern China: A Mixed-Method Study.

BackgroundStigmatization and poor social support are challenges faced by individuals living with HIV or sexually transmitted disease, which can have a profound negative impact on their healthcare. Mother-to-child transmission of either HIV or syphilis can lead to adverse maternal and fetal outcomes. The aim of this study was to investigate stigmatization and social support of pregnant women with HIV or syphilis in eastern China.MethodsThis was an explanatory sequential mixed-method study conducted in Zhejiang province, China in 2019. Stigmatization, social support, and the associated factors toward HIV or syphilis were evaluated using questionnaires. The social support rating scale was used to evaluate social support, where a score <25% was defined as poor social support. A logistic regression model was used to explore the association between stigmatization and poor social support.ResultsA total of 448 women (HIV positive, N = 93; syphilis, N = 355) were recruited in this study. Higher stigmatization was observed in pregnant women with HIV compared to those with syphilis (53.76% vs. 24.36%, p < 0.001), and poorer social support was observed in women with HIV compared with those with syphilis (40.86% vs. 19.86%, p < 0.001), with significant distributions of the total social support scores (Z = −1.976, p = 0.048) and scores on objectivity (Z = −2.036, p = 0.042) and subjectivity (Z = −2.500, p = 0.012). Similar social support among HIV or syphilis pregnant women was observed in medical healthcare facilities. In multivariable logistic model analysis, stigmatization (ORadj = 2.927; 95%CI, 1.714–4.996; p < 0.001) and ethnic minority (ORadj = 2.373; 95%CI, 1.113–5.056; p = 0.025) were negatively associated with social support. Interestingly, employment status was associated with improved social support (ORadj = 0.345; 95%CI, 0.180–0.662; p = 0.001).ConclusionStigmatization among pregnant women with HIV or syphilis remains high. We demonstrated that stigmatization was a significant predictor of low social support in pregnant women with HIV or syphilis. The support shown in medical facilities was similar toward pregnant women with HIV or syphilis. Implementation of stigmatization eradication and social support strategies targeting pregnant women with HIV or syphilis may therefore improve the dual elimination of mother-to-child transmission service.

Sindrom sagorevanja lekara i medicinskih sestara/tehničara zaposlenih u opštoj bolnici Zdravstvenog centra u Brčkom

Introduction/Aim: Burnout syndrome can be defined as a prolonged response to chronic emotional and interpersonal stressors associated with the workplace. It is usually manifested as emotional exhaustion, a feeling of reduced personal accomplishment and depersonalization. It most often occurs in people who work intensively with people, especially doctors, teachers, where even 20-30% of employees show some of the symptoms of burnout syndrome at work. The aim of the study is to evaluate the prevalence of burnout syndrome among healthcare workers (doctors and nurses/technicians) in the general hospital of the Health Center Brcko and to identify the predictors of emotional exhaustion, depersonalization and a feeling of reduced personal accomplishment. Methods: This cross-sectional study was conducted during June and July 2018, in the general hospital of the Health Center Brcko. The research included doctors (61) and nurses/technicians (155), aged 18 and older, who were employed full time. All respondents voluntarily agreed to participate anonymously in the research. The data were obtained from the respondents with the help of questionnaires. In addition to the general questionnaire, Maslach Burnout Inventory - Human Services Survey (MBI-HSS) was used to assess burnout syndrome at work. In the statistical analysis of data, the following methods of descriptive statistics were applied: mean value, standard deviation. T-test for independent samples, univariate and multivariate logistic regression analysis were used to compare the two groups of respondents. Variables that had p&lt;0.1, according to univariate analysis, were included in the multivariate logistic analysis models. Results: The prevalence of emotional exhaustion, as a component of burnout syndrome, was present in 51% of health workers, depersonalization in 33%, and reduced personal accomplishment in 54% of respondents. If we choose the presence of at least one of three components of the syndrome as a criterion of the total burnout syndrome, the burnout syndrome was present in 59% of respondents. According to the Maslach questionnaire, doctors significantly more often had moderate and high values of emotional exhaustion and moderate values of personal accomplishment, while nurses/technicians significantly more often had moderate values of depersonalization. Conclusion: The high incidence of burnout syndrome in healthcare workers requires further research in this field with the aim of introducing adequate preventive measures to improve the health of healthcare workers, especially doctors.

Spatial Heterogeneity of China’s Environmental Regulation on Industrial Pollution: Evidence from a Top–Down Environmental Enforcement Action

To obtain precise information about enterprises’ pollution control and take corresponding environmental protection measures is the key to preventing and controlling industrial pollution. Taking the lead–acid battery industry as an example, this paper employs data from the Environmental Enforcement Action to analyze the urban–rural and inter-provincial distributions of pollution-intensive enterprises and to quantitatively verify the spatial differences in China’s environmental regulation on industrial pollution. The study finds that lead–acid battery manufacturing enterprises are mainly located in rural areas instead of urban areas; most pollution-intensive firms located in industrial parks, especially those approved by governments below the provincial level. The multivariate logistic model analysis finds that environmental regulation in urban districts is more strict than that in towns and villages, while the suburban areas are the laxest; environmental regulation in national-level development zones is more strict than that in provincial-level development zones, while zones below the provincial level are the laxest. In general, the environmental regulation is stricter in urban areas than in rural areas, and stricter in clustered space than in scattered space, while most inter-provincial environmental regulations have no significant differences. Local governments should effectively allocate conventional environmental law enforcement resources and shift the focus of law enforcement downwards to parks below the provincial level, and on suburbs and townships.

Risk Factors and Brain Metabolic Mechanism of Sleep Disorders in Autoimmune Encephalitis.

BackgroundSleep disorders (SDs) in autoimmune encephalitis (AE) have received little attention and are poorly understood. We investigated the clinical characteristics, risk factors, and cerebral metabolic mechanism of SD in AE.MethodsClinical, laboratory, and imaging data were retrospectively reviewed in 121 consecutively patients with definite AE. The risk factors for SD in AE were estimated by logistic regression analysis. Group comparisons based on 18F-fluorodeoxy-glucose positron emission tomography (18F-FDG-PET) data were made between patients with and without SD, to further analyze potential brain metabolic mechanism of SD in AE.ResultsA total of 52.9% patients (64/121) with SD were identified. The multivariate logistic model analysis showed that smoking [odds ratio (OR), 6.774 (95% CI, 1.238–37.082); p = 0.027], increased Hamilton Depression scale (HAMD) score [OR, 1.074 (95% CI, 1.002–1.152); p = 0.045], hyperhomocysteinemia [OR, 2.815 (95% CI, 1.057–7.496); p = 0.038], elevated neuron-specific enolase (NSE) level [OR, 1.069 (95% CI, 1.007–1.135); p = 0.03] were independently correlated with higher risk of SD in AE patients. Contrastingly, high MoCA score [OR, 0.821 (95% CI, 0.752–0.896); p < 0.001] was associated with lower risk of SD in AE subjects. Compared to controls, AE patients had less total sleep time, less sleep efficiency, longer sleep latency, more wake, higher percent of stage N1, lower percent of stage N3 and rapid eye movement, and more arousal index in non-rapid eye movement sleep (p < 0.05 for all). Voxel-based group comparison analysis showed that, compared to patients without SD, patients with SD had increased metabolism in the basal ganglia, cerebellum, brainstem, median temporal lobe, thalamus, and hypothalamus [p < 0.05, false discovery rate (FDR) corrected]; decreased metabolism in superior frontal gyrus, medial frontal gyrus, and posterior cingulate cortex (p < 0.001, uncorrected). These results were confirmed by region of interest-based analysis between PET and sleep quality.ConclusionSmoking, increased HAMD score, hyperhomocysteinemia, and elevated NSE level were correlated with higher risk of SD. High MoCA score was associated with lower risk of SD in AE subjects. Moreover, a widespread metabolic network dysfunction may be involved in the pathological mechanism of SD in AE.

Serum albumin predicts hyperuricemia inpatients with idiopathic membranous nephropathy.

The aim of the study was to examine the cross-sectional association between serum albumin and hyperuricemia (HU). HU was defined as uric acid ≥420 umol/L for the male population and ≥357 umol/Lfor the female population. We reviewed the files of 216 consecutive patients with idiopathic membranous nephropathy treated at our hospital between 2010 and 2019. The correlation of serum albumin with hyperuricemia and the association between serum uric acid levels and the clinical of Idiopathic membranous nephropathy were assessed by statistical analysis. A multivariable logistic analysis model was applied to test the association after adjusting for a number of potential confounding factors. Triglyceride and serum albumin were higher in the group with hyperuricemia than in the group without hyperuricemia (p = 0.020, p < 0.001, respectively). As serum albumin rose to 1 g/L, the probability for hyperuricemia increased to 17% (adjusted II OR = 1.17, 95% CI (1.02, 1.35), p = 0.0294). A unit increase in serum albumin was associated with an increase of 6.64 g/L in uric acid (adjusted II β = 6.64, p = 0.0135). Using tertile 1 (T1) for reference, the tertile 3 (T3) group was positively associated with both hyperuricemia (adjusted II OR = 44.21, 95% CI (12.76, 75.67), p = 0.0064) and uric acid (adjusted II β = 98.64, p = 0.0116). The interaction test showed significant interactions between serum albumin and the body mass index (BMI) when hyperuricemia or uric acid were used to determine the outcomes. The participants with a BMI ≥ 25 kg/m2 had a higher OR between serum albumin and hyperuricemia and had a higher β between serum albumin and uric acid than those with a BMI ≥ 25 kg/m2 (for hyperuricemia: OR = 1.01 vs. 1.18, p for interaction = 0.0056; for uric acid: β = 0.96 vs. 6.23, pfor interaction = 0.0154). The area under the ROC curve (AUC) was 0.7615 in the participants with a BMI ≥ 25 kg/m2. The sensitivity and specificity of this point were 47.37% and 95.83%, respectively. Our study showed that serum albumin was positively associated with hyperuricemia and uric acid, especially in obese subjects.

Prevalence of anemia and its impact on the quality of life of renal transplant recipients in a Saudi setting

Renal transplant patients show a high incidence of anemia, which is often responsible for cardiovascular morbidity and graft rejection. Anemia reportedly impacts the health-related quality of life (HRQoL); however, only a limited number of related studies have been conducted on renal transplant recipients. In this study, we estimated the prevalence of anemia and its effects on QoL of renal transplant patients in Saudi Arabia. Seventy-four patients were recruited in this study. They were asked to fill a self-reported EuroQoL instrument (EQ-5D-5L). Anemia and severe anemia were de????ined as Hgb &lt; 12 g/dL and Hgb &lt; 10 g/dL, respectively. Of the 74 recruited patients, 53 patients (71.6%) were anemic. Around 33.7% patients were reported to be completely healthy, with a 5-digit of 11111. With respect to EQ-5D-5L, the responses of anemic and non-anemic patients did not differ significantly. However, the response to anxiety-related questions for patients belonging to severe and mild-to-moderate anemia groups differed significantly. The final multivariate logistic model analysis revealed that the female gender of patient was significantly associated with incidence of anemia postoperatively [OR: 6.72, 95% CI: 1.7 - 25.6, P-value = 0.000]. Interestingly, our findings revealed a higher prevalence of anemia among the Saudi kidney patients compared to those of other nations. Furthermore, multicentric prospective studies are warranted to elucidate other clinical factors and the underlying pathophysiological mechanisms.