Tag: pubmed

Disaster Med Public Health Prep. 2021 Jul 26:1-8. doi: 10.1017/dmp.2021.175. Online ahead of print.

ABSTRACT

OBJECTIVE: Weather extremes are increasing with climate change and associated with higher morbidity and mortality. Promotion of social connections is an emerging area of research and practice for risk reduction during weather extremes. This study examines the practice of checking on neighbors during extreme summer heat and extreme winter weather. Objectives are to (1) describe the extent of neighbor checking during these extremes, and (2) examine factors associated with neighbor checking.

METHODS: We analyze survey data (n = 442) from a primarily low- and moderate- income study sample in a Southeastern U.S. city, using descriptive statistics and logistic regression.

RESULTS: About 17.6% of participants checked on neighbors during extreme summer heat, and 25.2% did so during extreme winter weather. Being middle or older aged and having more adverse physical health impacts were positively associated with neighbor checking, for both extremes. For winter only, having less education was positively associated with neighbor checking.

CONCLUSIONS: Community-based partnerships for reducing risk during weather extremes may consider people who are older or have experienced their own adverse health impacts as initial target groups for promoting neighbor checking. Future research should also examine the motivations for, details about, and impacts of neighbor checking in greater depth.

PMID:34304752 | DOI:10.1017/dmp.2021.175

Dtsch Arztebl Int. 2021 Jun 11;118(23):397-402. doi: 10.3238/arztebl.m2021.0149.

ABSTRACT

BACKGROUND: Regional deprivation can increase the risk of illness and adversely affect care outcomes. In this study, we investigated for the German state of Rhineland-Palatinate whether spatial-structural disadvantages are associated with an increased frequency of ischemic stroke and with less favorable care outcomes.

METHODS: We compared billing data from DRG statistics (2008-2017) and quality assurance data (2017) for acute ischemic stroke with the German Index of Multiple Deprivation 2010 (GIMD 2010) for the 36 districts (Landkreise) and independent cities (i.e., cities not belonging to a district) in Rhineland-Palatinate using correlation analyses, a Poisson regression analysis, and logistic regression analyses.

RESULTS: The age-standardized stroke rates (ASR) ranged from 122 to 209 per 100 000 inhabitants, while the GIMD 2010 ranged from 4.6 to 47.5; the two values were positively correlated (Spearman’s ρ = 0.47; 95% confidence interval [0.16; 0.85]). In 2017, mechanical thrombectomies were performed more commonly (5.7%) in the first GIMD 2010 quartile of the regional areas (i.e., in the least deprived areas) than in the remaining quartiles (4.2-4.6%). The intravenous thrombolysis rates showed no differences from one GIMD 2010 quartile to another. Severe neurological deficits (National Institutes of Health Stroke Scale ≥ 5) on admission to the hospital were slightly more common in the fourth quartile (i.e., in the most deprived areas), while antiplatelet drugs and statins were somewhat less commonly ordered on discharge in those areas than in the first quartile.

CONCLUSION: These findings document a relationship between regional deprivation and the occurrence of acute ischemic stroke. Poorer GIMD 2010 scores were associated with worse care outcomes in a number of variables, but the absolute differences were small.

PMID:34304754 | DOI:10.3238/arztebl.m2021.0149

Women Health. 2021 Jul 25:1-13. doi: 10.1080/03630242.2021.1957746. Online ahead of print.

ABSTRACT

Studies have examined individual and community level factors associated with unintended pregnancies. However, existing studies tends to focus the general population of reproductive age women without isolating women of advanced reproductive age (women at the age range of 35-49 years) for specific research attention. There is need for specific attention on this group of women because pregnancies among them whether intended or unintended elevate obstetric risks for both mother and child. This study examines associated individual and community factors of unintended pregnancies among women of advanced reproductive age in Nigeria. Data were extracted from the 2018 Nigeria Demographic and Health Survey. A weighted sample of 12,509 women was analyzed. Three multilevel logistic regression models were estimated. The study revealed a 10.3% prevalence of unintended pregnancies. Individual characteristics such as maternal age, number of living children, delayed marriage, and community characteristics such as high community poverty and high community unmet contraceptive need were significantly associated with unintended pregnancies. Variations in unintended pregnancies across the communities were more attributable to individual factors. Interventions should develop specific strategies tailored toward women of advanced reproductive age.

PMID:34304727 | DOI:10.1080/03630242.2021.1957746

Cardiol Young. 2021 Jul 26:1-6. doi: 10.1017/S1047951121002973. Online ahead of print.

ABSTRACT

INTRODUCTION: Patients with cyanotic heart disease are at an increased risk of developing thrombosis. Aspirin has been the mainstay of prophylactic anticoagulation for shunt-dependent patients with several reports of prevalent aspirin resistance, especially in neonates. We investigate the incidence of aspirin resistance and its relationship to thrombotic events and mortality in a cohort of infants with shunt-dependent physiology.

METHODS: Aspirin resistance was assessed using the VerifyNow™ test on infants with single-ventricle physiology following shunt-dependent palliation operations. In-hospital thrombotic events and mortality data were collected. Statistical analysis was performed to evaluate the effect of aspirin resistance on in-hospital thrombotic events and mortality risk.

RESULTS: Forty-nine patients were included with 41 of these patients being neonates. Six patients (12%) were aspirin resistant. A birth weight < 2500 grams was a significant factor associated with aspirin resistance (p = 0.04). Following a dose increase or additional dose administration, all patients with initial aspirin resistance had a normal aspirin response. There was no statistically significant difference between aspirin resistance and non-resistance groups with respect to thrombotic events. However, a statistically significant incidence of in-hospital mortality in the presence of thrombotic events was observed amongst aspirin-resistant patients (p = 0.04) in this study.

CONCLUSION: Low birth weight was associated with a higher incidence of aspirin resistance. Inadequate initial dosing appears to be the primary reason for aspirin resistance. The presence of both thrombotic events and aspirin resistance was associated with significantly higher in-hospital mortality indicating that these patients warrant closer monitoring.

PMID:34304746 | DOI:10.1017/S1047951121002973

Zhonghua Yu Fang Yi Xue Za Zhi. 2021 Jul 6;55(7):884-889. doi: 10.3760/cma.j.cn112150-20201110-01356.

ABSTRACT

Using a cross-sectional study, 246 patients with hemorrhage and transformation after cerebral ischemic stroke(CIS) thrombolysis who were admitted to Shangqiu First People’s Hospital, Shangqiu Municipal Hospital, and Shangqiu Liangyuan Traditional Chinese Medicine Hospital from March 2018 to May 2020 were selected as the observation group, 246 patients with no hemorrhage transformation after CIS thrombolysis during the same period were selected as the control group with a ratio of 1∶1. Polymerase chain reaction and pyrosequencing methods were used to detect the single nucleotide polymorphisms of the two groups of ABCB1 genes. The frequency distribution of each genotype of the two groups of ABCB1 gene polymorphism sites was counted. The conditional logistic regression equation was used to analyze the CIS after thrombolysis. Related influencing factors of hemorrhage transformation, and compare the single nucleotide polymorphisms of ABCB1 gene in patients with different prognosis in the observation group. The results showed that the CC genotype frequency of rs1045642 in the observation group was 34.55% higher than that of the control group 25.02%, the CT genotype frequency was 12.20%, and the TT genotype frequency 3.25% was lower than that of the control group 14.63% and 9.35% (χ²=21.527, P<0.05); GG genotype frequency at rs2032582 locus in observation group was 17.89%, GT genotype frequency 21.54% was lower than control group 37.60%, 93.96%, TT genotype frequency 10.57% higher than control group 2.44%, the difference was statistically significant (χ²=80.427, P<0.05); TT genotype at rs1045642 is a protective factor for hemorrhage transformation, and TT genotype at rs2032582 is a risk factor for hemorrhage transformation (OR=2.903, P<0.05). The risk of bleeding after thrombolysis in CIS patients in Shangqiu area may be related to the TT genotype at the ABCB1 rs1045642 locus and the TT genotype at the rs2032582 locus.

PMID:34304427 | DOI:10.3760/cma.j.cn112150-20201110-01356

Zhonghua Yu Fang Yi Xue Za Zhi. 2021 Jul 6;55(7):879-883. doi: 10.3760/cma.j.cn112150-20200714-01005.

ABSTRACT

Objective: to analyze the distribution characteristics of major enteropathogens in infectious diarrhea cases attending the intestinal outpatient clinic of Beijing Traditional Chinese medicine hospital, Capital Medical University. Methods: From 2016 to 2019, 588 fecal samples of patients with infectious diarrhea in Beijing Hospital of traditional Chinese Medicine Affiliated to Capital Medical University were collected for microbial isolation, culture, identification and pathogen gene detection. Using VITEK 2 compact full-automatic microbial identification/drug sensitivity analysis system to identify the bacteria isolated from the culture; using serum agglutination test to classify the pure colonies; using multiple fluorescence quantitative PCR amplification technology to detect the gene amplification of the samples. Results: In 2016-2019, the total physical examination rate of pathogen was 39.796%. The top three pathogen were diarrhea Escherichia coli (21.769%, n=128), Salmonella (5.782%, n=34), Vibrio (4.762%, n=28). The difference of positive rates of different pathogens in four years was statistically significant (P=0.021), and the peak of incidence was from July to September. The positive rate of norovirus was 5.612% (n=33), and the highest incidence occurred in May. Conclusion: The pathogen of infectious diarrhea patients in Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University from April to October 2016-2019 is mainly diarrhea Escherichia coli, and the pathogen type of norovirus is GⅡ genome.

PMID:34304426 | DOI:10.3760/cma.j.cn112150-20200714-01005

Zhonghua Yu Fang Yi Xue Za Zhi. 2021 Jul 6;55(7):860-866. doi: 10.3760/cma.j.cn112150-20210506-00438.

ABSTRACT

Objective: To estimate the healthy life expectancy (HALE) of registered residents in Jing’an District, Shanghai City. Methods: From June to August in 2017, 14 districts (towns) were selected as the research sites, and 4 159 registered residents were selected as the subjects. The health status data of subjects were collected by using the self-rated health scale, and the health rate of subjects was obtained by using the CHOPIT model. The health rate of residents under 18 years old was replaced by the parameters of 18-year-old group, and Sullivan method was used to calculate the HALE of registered residents in Jing’an District, Shanghai City. Results: The age of 4 159 subjects was (56.46±15.19) years old, ranging from 18 to 98 years old. There were 1 768 males (42.5%). The overall health rate of subjects was 74.96%, of which the health rates of male and female were 76.87% and 72.45% respectively. With the increase of age, the health rate decreased (Z=265.51, P<0.001), and the health rate of male was higher than that of female (χ²=2 154.54, P<0.001). The HALE of the 0-year-old group was 64.29 years old, in which the male and female were 66.25 and 63.57 years old respectively. Among the 18-year-old group, the HALE was 48.18 years old, with 49.07 years old for male and 47.46 years old for female. The HALE of male was higher than that of female in all age groups. With the increase of age, the HALE decreased gradually. Conclusion: There are significant sex and age differences in HALE in Jing’an District, Shanghai City. The health issue of female and older people should be given more attention.

PMID:34304423 | DOI:10.3760/cma.j.cn112150-20210506-00438

Zhonghua Yu Fang Yi Xue Za Zhi. 2021 Jul 6;55(7):867-874. doi: 10.3760/cma.j.cn112150-20210224-00184.

ABSTRACT

Objective: To investigate the characteristics of cervical microbiota in patients with HPV (Human Papillomavirus) infection, and to analyze the associations of cervical microbiota and HPV infection or cervicitis. Methods: 300 samples underwent HPV nucleic acid testing was collected in this case-control study from June 2019 to April 2020 in the Zhujiang Hospital of Southern Medical University, there were 150 cases allocated in HPV infection group (HPV+), and 150 cases of negative nucleic acid test were non-infectious Group (HPV-). Next-generation sequencing was used to sequence the V4 region of the bacterial 16S rRNA gene, and QIIME pipeline was used to analysis the microbiota composition of the two groups. Wilcoxon rank sum test and Kruskal-Wallis test were used to statistically analysis the differences of the microbiota between groups; and the α diversity and β diversity of the flora between groups were statistically analyzed by Adonis multivariate analysis of variance and Wilcoxon rank sum test. Results: A total of 300 samples were analyzed in this study, of which 150 samples were HPV-positive and 150 samples were HPV-negative; among HPV-positive cases, 132 were infected by high-risk HPV (88.0%), and 18 were low-risk HPV infections (12.0%). The composition of the cervical microbiota were significantly different between the HPV+group and the HPV-group, which in the HPV+group, the α diversity of the cervical microbiota were significantly increased (Shannon index, W=8 174, P<0.000 1; PD whole tree, W=8 887, P=0.001 7). The β diversity of the two groups was significantly different (Binary Jaccard, F=2.325 4, P=0.042 0; Bray Curtis, F=2.136 44, P=0.044 0). The relative abundance of Lactobacillus spp. and L.iners in the HPV+group sample decreased significantly (W=7 730, P<0.000 1; W=8 979, P=0.002 5), accompanied by enriched Achromobacter, Stenotrophomonas, Methylobacterium, Sneathia and Dialister. There was no significant difference in the composition of the cervical microbiota between high-risk HPV infection and low-risk HPV infection (F=4.100 4, P>0.05). In addition, cervicitis is significantly related to HPV infection (χ²=19.78, P<0.000 1), the composition of cervical flora has similarity features in cervicitis and HPV infection samples. Compared with the normal group, the cervical microbiota of cervicitis with HPV infection is mainly enriched in Achromobacter, Aerococcaceae, Streptococcus, Fusobacteria, and Xanthomonadaceae. Conclusion: The cervical microbiota of patients with HPV infection has a significant dysbiosis, with increased diversity and significant depletion of lactobacillus, accompanied by an increase in the abundance of pathogenic bacteria such as Achromobacter.

PMID:34304424 | DOI:10.3760/cma.j.cn112150-20210224-00184

Zhonghua Yu Fang Yi Xue Za Zhi. 2021 Jul 6;55(7):835-839. doi: 10.3760/cma.j.cn112150-20200713-01000.

ABSTRACT

Objective: To evaluate the immunogenicity and safety of concomitant inoculation of Measles and Rubella Combined Live-attenuated Japanese encephalitis vaccine. Methods: Healthy children aged 8 months in selected cities in Zhejiang Province were randomly assigned to the MR and JVE-L combined vaccination group (the experimental group), and the MR single vaccination group (the control group) was taken before the exemption and 6 weeks after the exemption. Peripheral venous blood 1 ml was used as serum antibody test for measles and rubella, and the levels of measles and rubella antibodies before and after vaccination were evaluated. The safety of combined vaccination was evaluated. Measles and rubella IgG antibodies were detected by enzyme-linked immunosorbent assay (ELISA). Data were double-entry with Epidata and statistical analysis was performed using Epi Info epidemiological statistical analysis software. Results: The results showed that no severe adverse event occurred in two groups, clinical reactions in each inoculation group were mild.The seroconversion rate of measles antibody and rubella antibody were 96.43% and 88.49% in the experimental group after vaccination, the geometrical mean concentrations(GMC) of measles antibody was 1 526.45 mIU/ml and the GMC of rubella antibody was 47.70 mIU/ml after concomitant inoculation; the seroconversion rate of measles antibody and rubella antibody were 97.62% and 86.11% in the control group, the GMC of Measles antibody was 1 392.28 mIU/ml and the GMC of Rubella antibody was 45.72 mIU/ml after MV inoculation. No difference were detected in two groups of seroconversion rate of measles antibody and rubella antibody and GMC after vaccination. Conclusion: The immunogenicity and safety is equivalent when MR and JVE-L were simultaneous inoculation.

PMID:34304419 | DOI:10.3760/cma.j.cn112150-20200713-01000

Zhonghua Yu Fang Yi Xue Za Zhi. 2021 Jul 6;55(7):840-846. doi: 10.3760/cma.j.cn112150-20210506-00441.

ABSTRACT

Objective: To analyze the characteristics of clinical distribution and change of aeroallergens in children with allergic diseases from 2015 to 2020. Methods: Children who visited Capital Institute of Pediatrics affiliated Children’s Hospital, suspected of allergic diseases and received serum aeroallergens specific immunoglobulin E (sIgE) test were retrospectively enrolled (1 to 14 years old). sIgE was detected by Phadia1000 system with radioallergosorbent test fluorescent enzyme-linked immunoassay. The characteristics and change of the aeroallergens among the 6 years was analyzed. Enumeration data were expressed by percentage and categorical variables were compared by the independent samples t-test and Pearson χ² test. Results: In total 4 608 tests (4 575 patients) of children were enrolled, the average age was (5.4±2.9) years old, with the median age of 5.0 years old. 3 176 were boys (68.9%), and 1 432 were girls (31.1%). 4 294 children were from the north of China (93.2%), 295 children were from the south of China (6.4%), and 19 children were from unknown regions (0.4%). In total the most common aeroallergen was mold mixture (1 956/4 457 tests, 43.9%) and Alternaria alternata (276/630 tests, 43.8%), followed by Artemisia (300/889 tests, 33.7%), Humulus scandens (12/38 tests, 31.6%) and grass mixture (909/2 874 tests, 31.6%). Among the 6 years, mold, grass pollen and tree pollen sensitization increased, and mold [38/130 (29.2%) vs 1 574/3 233 (48.7%)], grass pollen [11/77 (14.3%) vs 1 069/3 072 (34.8%)] increased significantly (χ² was 18.953 and 49.559, respectively, P=0.000). Positive rate of tree pollen increased [1/10 (10.0%) vs 516/2 122 (24.3%)], but did not have statistical significance (χ²=1.111, P=0.292). Dust mite [36/146 (24.7%) vs 321/1 408 (22.8%)] and hair of pets [7/33 (21.2%) vs 321/1 408 (17.1%)] sensitization didn’t change greatly (χ² =0.258, P =0.611; χ² =0.379, P =0.538). In 2015, the most common aeroallergens was mold (38/130, 29.2%), followed by dust mite (36/146, 24.7%), while in 2020, the most common aeroallergens was still mold (1 574/3 233, 48.7%), with grass pollen (1 069/3 072, 34.8%) and tree pollen (516/2 122, 24.3%) ranked after. Conclusion: Mold might be the most common aeroallergens in allergic children in Beijing area. With time went on, dust mite was gradually exceeded by grass pollen and tree pollen.

PMID:34304420 | DOI:10.3760/cma.j.cn112150-20210506-00441