Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 41
Filter
1.
Article | IMSEAR | ID: sea-237128

ABSTRACT

Background: Thrombocytopenia can occur in vitamin B12 deficiency due to ineffective hematopoiesis. Case reports link B12 deficiency with febrile thrombocytopenia, but larger scale correlational studies are lacking. We aimed to evaluate for a correlation between vitamin B12 levels and platelet counts in patients presenting with febrile thrombocytopenia. Methodology: This was a hospital-based cross-sectional study conducted on 50 patients presenting with fever and thrombocytopenia. Vitamin B12 levels and platelet counts were measured. Correlation and comparative analyses were performed between B12 levels and platelet counts. Results: Thirty-eight percent of patients were vitamin B12 deficient (<200pg/mL). Vitamin B12 level demonstrated significant moderate positive correlation with platelet count (r=0.427, p=0.002). Comparisons between deficiency groups showed significantly lower platelet count in the B12 deficient (85 x 109/L) versus sufficient group (112 x 109/L), (p=0.04). Linear regression identified vitamin B12 status as an independent predictor of platelet count when adjusted for confounders (B=0.18, p=0.01). Conclusion: Vitamin B12 deficiency has a significant correlational association specifically with reduced platelet counts in the context of febrile presentations. Screening for B12 deficiency could help evaluate thrombocytopenia etiology and guide management.

2.
Article | IMSEAR | ID: sea-242273

ABSTRACT

Background: Today, cancer is one of the most important health problems with fatal results. Individuals with cancer have to cope with many functional and psychosocial problems in the course of the disease besides physical impairments. The effect of social support of women receiving chemotherapy on their functional and psychosocial conditions was determined. Methods: This study had a cross-sectional, descriptive, and correlational design. The study was conducted with 330 women patients in a state hospital located in Istanbul, Turkey, which has an outpatient chemotherapy unit and is one of the hospitals where outpatient chemotherapy is applied most. Results: In the study, it was determined that there was a very high positive correlation between the social support perceived by the women with cancer and self-esteem and a very high negative correlation of self-esteem with fatigue and depression (P < 0.001). In contrast, there was a very high negative correlation between social support and self-esteem with many of the functional symptoms and a very high positive correlation between social support and self-esteem with fatigue and depression (P < 0.001). Education, number of children, economic situation, family structure, self-esteem, fatigue, and depression variables explained 33% of cancer patients� social support. Conclusion: The management of the functional and psychosocial symptoms of women with cancer is closely related to the perceived social support. In the management of the functional and psychosocial symptoms of women with cancer, it is important to provide and maintain psychological support by involving the patients� families in the treatment process.

3.
Article in Chinese | WPRIM | ID: wpr-1039161

ABSTRACT

Objective The high incidence, disability, and mortality rates of stroke result in a heavy economic and social burden. The aim of this study was to investigate the relationship between triglyceride-glucose (TyG) index and new-onset stroke to assist in the identification of high-risk groups for stroke and to provide ideas for effective prevention. Methods The study was based on data from the China Health and Retirement Longitudinal Study (CHARLS) from 2011 to 2018 and included 7630 eligible middle-aged and elderly participants. The association between TyG index and new-onset stroke was assessed by logistic regression modelling and restricted triple spline analysis. Results A total of 431 participants had a new stroke. The TyG index was found to be a risk factor for stroke occurrence when it was >8.523, and there was a positive linear association moderated by gender. Conclusion Elevated TyG index is a risk factor for new stroke. This study provides new ideas for the identification of high-risk groups for stroke and for intervention measures and timing.

4.
Article in Chinese | WPRIM | ID: wpr-1018381

ABSTRACT

Objective To study the traditional Chinese medicine(TCM)constitution characteristics of overweight/obese patients in Shanghai region and to investigate the correlation of TCM constitution with body composition.Methods Relevant data were collected from the patients with complete information of TCM constitution and human body composition analysis who visited the specialized outpatient clinic of acup-moxibustion catgut embedding therapy in the Department of Endocrinology,Shanghai Tenth People's Hospital from August 2020 to December 2022.The patients were divided into a normal body mass group(BMI<24 kg/m2),an overweight group(24 kg/m2≤BMI<28 kg/m2)and obesity group(BMI≥28 kg/m2),and then the distribution of TCM constitution types in the three groups of patients were analyzed.After that,the correlation between TCM constitution and body composition were explored with multiple regression analysis.Results(1)A total of 315 patients were included,of which 43 patients had normal body mass,85 patients were overweight and 187 patients were obese.(2)The TCM constitution types in descending order of the composition ratio in the normal body mass group and in the overweight group were spleen deficiency constitution,liver stagnation constitution,damp-heat constitution,yang deficiency constitution,and yin deficiency constitution,in the obese group were spleen deficiency constitution,yang deficiency constitution,damp-heat constitution,liver stagnation constitution,and yin deficiency constitution,and in the overweight/obese group were spleen deficiency constitution,damp-heat constitution,yang deficiency constitution,liver stagnation constitution,and yin deficiency constitution.No statistically significant differences of the distribution of TCM constitution types were shown between normal body bass population and overweight/obese population(P>0.05).In both normal body mass population and overweight/obese population,the single body constitution type was common,and biased constitution was rare,and there was no statistically significant difference when comparing between the two groups(P>0.05).(3)The results of multiple regression analysis showed that the basal metabolism of all patients was positively correlated with yang deficiency constitution and was negatively correlated with damp-heat constitution,and the differences were statistically significant(P<0.01).It is indicated that if the score of yang deficiency constitution rose by one point,the basal metabolism would increase by 0.54 kcal,and if the score of damp-heat constitution decreased by one point,the basal metabolism would decrease by 1.005 kcal.Conclusion In Shanghai region,obesity may be the main indication of the variation of the body constitution.In addition to spleen deficiency constitution,the proportions of yang deficiency constitution,damp-heat constitution and liver stagnation constitution are also higher in obese patients.In terms of the correlation between TCM constitution and body composition,basal metabolism is positively correlated with yang deficiency constitution and is negatively correlated with damp-heat constitution.Therefore,for the patients with yang deficiency constitution and damp-heat constitution,the influence of the basal metabolism level on the development of the disease should be taken into account.

5.
Article in Chinese | WPRIM | ID: wpr-1016491

ABSTRACT

Objective @#To examine the association between intrinsic capacity and falls in older adults, so as to provide insights into the risk assessment of falls. @*Methods@#Older adults aged 60 years and above were selected from two districts and one county in Bengbu City, Anhui Province from September 2022 to June 2023 using convenience sampling method. Demographic information, health-related behaviors and incidence of falls among participants were collected through questionnaire surveys. The intrinsic capacity included five dimensions: sensory, motor, vitality, cognition and psychology, which were investigated by the sensory dimension screening scale recommended by the World Health Organization, the Simple Physical Functioning Battery (SPPB), the Micro Nutritional Assessment Scale (MNAS-SF), the Brief Intelligent Mental State Examination Scale (MMSE), and the Center for Evaluation of Streamlined Depression Levels 10-entry scale (CESD-10), respectively. A total score of 1 or more indicated a decrease in intrinsic capacity. The association between intrinsic capacity and falls in older adults was analyzed by a multivariable logistic regression model.@*Results@#A total of 1 950 questionnaires were allocated, and 1 917 were valid, with an effective rate of 98.30%. There were 934 men (48.72%) and 983 women (51.28%), with a mean age of (68.15±3.42) years. There were 1 352 rural residents (70.53%) and 1 431 illiterate and primary school-educated residents (74.65%). In the past year, 347 residents fell, accounting for 18.10%. The median comprehensive score for intrinsic capacity was 1.00 (interquartile range, 2.00) points, and 1 320 had a decrease in intrinsic capacity, accounting for 68.86%. Multivariable logistic regression analysis showed that decline in intrinsic ability was associated with the risk of falls after adjustment for age, gender, educational level, marital status, alcohol consumption and self-rated health status (OR=1.531, 95%CI: 1.408-1.721).@*Conclusion@#Decreased intrinsic capacity in older adults may contribute to an increased risk of falls.

6.
BrJP ; 6(2): 139-144, Apr.-June 2023. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1513788

ABSTRACT

ABSTRACT BACKGROUND AND OBJECTIVES: Particular pain features, such as pain interference, neuropathic-like symptoms, and central sensitization (CS) symptoms may be present in patients with Chikungunya fever and lead to functional limitations. The present study aimed to assess the association between pain characteristics and the disability in participants affected by Chikungunya fever in the chronic phase. METHODS: A cross-sectional study was conducted with 36 participants who filled out a sociodemographic, pain characteristics (pain interference - Brief Pain Inventory, neuropathic-like symptoms - PainDETECT Questionnaire, and CS-related signs and symptoms - Central Sensitization Inventory) and disability (Health Assessment Questionnaire) questionnaires. The Spearman correlation test (rho) verified the relationship between the outcomes. RESULTS: Most of the participants were female (77%), with a mean age of 43 years. Twenty-seven (75%) participants presented nociceptive pain and 11 (30%) had central sensitization symptoms. There was a high positive correlation between the presence of neuropathic-like symptoms and disability (rho=0.71; p<0.001) and pain intensity and disability (rho=0.76; p<0.001). A moderate positive correlation was found between the central sensitization symptoms and disability (rho=0.51; p=0.002). Moreover, there is a low positive correlation between pain interference in an individual's life and disability (rho=0.34; p=0.041). CONCLUSION: Patients in chronic phase of Chikungunya fever revealed mild pain intensity and predominance of nociceptive pain. Pain interference, neuropathic-like symptoms, and central sensitization symptoms negatively impact individual's disability after Chikungunya fever.


RESUMO JUSTIFICATIVA E OBJETIVOS: Características particulares da dor, como interferência da dor, sintomas do tipo neuropático e sintomas de sensibilização central (SC), podem estar presentes em pacientes com febre Chicungunha e levar a limitações funcionais. O presente estudo teve como objetivo avaliar a correlação entre as características da dor e a capacidade funcional em participantes acometidos pela febre Chicungunha na fase crônica. MÉTODOS: Foi realizado um estudo transversal com 36 participantes que preencheram questionários sociodemográficos, de características de dor (interferência da dor - Inventário Breve de Dor, sintomas do tipo neuropático - questionário PainDETECT, e sinais e sintomas relacionados à SC - Inventário de Sensibilização Central) e de capacidade funcional (Health Assessment Questionnaire). O teste de correlação de Spearman (rho) verificou a relação entre os desfechos. RESULTADOS: A maioria dos participantes era do sexo feminino (77%), com média de idade de 43 anos. Vinte e sete (75%) participantes apresentaram dor nociceptiva e 11 (30%) apresentaram sintomas de sensibilização central. Houve alta correlação positiva entre a presença de sintomas do tipo neuropático e capacidade funcional (rho=0,71; p<0,001) e intensidade da dor e capacidade funcional (rho=0,76; p<0,001). Foi encontrada uma correlação positiva moderada entre os sintomas de sensibilização central e a capacidade funcional (rho=0,51; p=0,002). Além disso, há uma correlação positiva baixa entre a interferência da dor na vida do indivíduo e a capacidade funcional (rho=0,34; p=0,041). CONCLUSÃO: Pacientes em fase crônica da febre Chicungunha apresentaram intensidade de dor leve e predominância de dor nociceptiva. A interferência da dor, os sintomas do tipo neuropático e os sintomas de sensibilização central afetam negativamente a capacidade funcional do indivíduo após a febre Chicungunha.

7.
Article in Chinese | WPRIM | ID: wpr-981727

ABSTRACT

OBJECTIVE@#To investigate the relationship between bone marrow edema and pathological changes, symptoms and signs of severe knee osteoarthritis.@*METHODS@#From January 2020 to March 2021, 160 patients with severe knee osteoarthritis who underwrent MRI of the knee at the Department of Bone and Joint, Wangjing Hospital, China Academy of Chinese Medical Sciences were included. Eighty patients with bone marrow edema were selected as the case group, including 12 males and 68 females, aged from 51 to 80 years old with an average of (66.58±8.10) years old, the duration of disease 5 to 40 months with an average of (15.61±9.25) months. Eighty patients without bone marrow edema were selected as the control group, including 15 males and 65 females, aged from 50 to 80 years old with an average of (67.82±8.05) years old, the duration of disease 6 to 37 months with an average of (15.75±8.18) months, BMI was (28.26±3.13) kg·m-2 ranged from 21.39 to 34.46 kg·m-2. The degree of bone marrow edema was evaluated by knee whole oragan magnetic resonance imaging score (WORMS). The degree of knee osteoarthritis was evaluated by Kellgren- Lawrence(K-L) grade and Western Ontario and McMaster University Osteoarthritis Index (WOMAC). The degree of joint pain was evaluated by visual analogue scale(VAS) and WOMAC pain score, the joint signs were evaluated by tenderness, percussion pain, joint swelling and joint range of motion. To explore the relationship between bone marrow edema and knee osteoarthritis, the prevalence of bone marrow edema and K-L grade were compared between the two groups. Furthermore the WORMS score and WOMAC index, pain-related score, and sign-related score correlation coefficient were analyzed to further explore the relationship between bone marrow edema and knee osteoarthritis index, joint pain symptoms and signs.@*RESULTS@#There was 68.75% (55/80) of the patients in the case group were in K-L grade Ⅳ, and 52.5% (42/80) in the control group, indicating a higher proportion of patients with grade Ⅳ in the case group than the control group (χ2=4.425, P<0.05). In the case group, there was a strong correlation between bone marrow edema WORMS score and knee osteoarthritis WOMAC index. (r=0.873>0.8, P<0.001), a moderate correlation between WORMS score and VAS score and WOMAC pain score(r=0.752, 0.650>0.5, P<0.001), a moderate correlation between WORMS score and percussion pain score (r=0.784>0.5, P<0.001), and a weak correlation between WORMS score and VAS and tenderness score, joint swelling score and joint range of motion score (r=0.194, 0.259, 0.296<0.3, P<0.001).@*CONCLUSION@#Our study suggests that severe knee osteoarthritis is associated with an increased risk of bone marrow edema. Bone marrow edema can also lead to knee osteoarthritis joint pain, with percussion pain being a positive sign, but tenderness, joint swelling and limitation of activity are not significantly related to bone marrow edema.


Subject(s)
Male , Female , Humans , Osteoarthritis, Knee/pathology , Bone Marrow/pathology , Knee Joint/diagnostic imaging , Bone Marrow Diseases/etiology , Pain/pathology , Arthralgia , Edema/pathology
8.
Chin. j. traumatol ; Chin. j. traumatol;(6): 83-93, 2023.
Article in English | WPRIM | ID: wpr-970967

ABSTRACT

PURPOSE@#Robot-assisted technology is a forefront of surgical innovation that improves the accuracy of total knee arthroplasty (TKA). But whether the accuracy of surgery can improve the clinical efficacy still needs further research. The purpose of this study is to perform three-dimensional (3D) analysis in the early postoperative period of patients who received robot-assisted total knee arthroplasty (RATKA), and to study the trend of changes in gait parameters after RATKA and the correlation with the early clinical efficacy.@*METHODS@#Patients who received RATKA in the Center of Joint Surgery, the First Hospital Affiliated to Army Military Medical University from October 2020 to January 2021 were included. The imaging parameters, i.e., hip-knee-ankle angle, lateral distal femoral angle, medial proximal tibial angle, posterior condylar angle were measured 3 months post-TKA. The 3D gait analysis and clinical efficacy by Western Ontario Mac Master University Index (WOMAC) score were performed pre-TKA, 3 and 6 months post-TKA. The differences in spatiotemporal parameters of gait, kinetic parameters, and kinematic parameters of the operated limb and the contralateral limb were compared. The correlation between gait parameters and WOMAC scores was analyzed. Paired sample t-test and Wilcoxon rank-sum test were used to analyze the difference between groups, and Spearman correlation coefficient was used to analyze the correlation.@*RESULTS@#There were 31 patients included in this study, and the imaging indexes showed that all of them returned to normal post-TKA. The WOMAC score at 3 months post-TKA was significantly lower than that pre-TKA, and there was no significant difference between at 3 and 6 months. The 3D gait analysis results showed that the double support time of the operated limb reduced at 3 and 6 months (all p < 0.05), the maximum extension and maximum external rotation of the knee joint increased at stance phase, and the maximum flexion angle, the range of motion and the maximum external rotation increased at swing phase. Compared with the preoperative data, there were significant improvements (all p < 0.05). Compared with the contralateral knee joint, the maximum external rotation of the knee joint at swing phase was smaller than that of the contralateral side, and the maximum flexion and extension moment was greater than that of the contralateral knee. The maximum external rotation moment of the joint was greater than that of the contralateral knee joint (p < 0.05). There was a negative correlation between the single support time pre-TKA and the WOMAC score at 3 months (p = 0.017), and the single support time at 3 months was negatively correlated with the WOMAC score at 6 months (p = 0.043). The cadence at 6 months was negatively correlated with the WOMAC score at 6 months (p = 0.031). The maximum knee extension at stance phase at 6 months was negatively correlated with the WOMAC score at 6 month (p = 0.048). The maximum external rotation at stance phase at 6 months was negatively correlated with the WOMAC score at 6 months (p = 0.024).@*CONCLUSION@#The 3D gait analysis of RATKA patients is more sensitive than WOMAC score in evaluating the clinical efficacy. Trend of changes in gait parameters shows that the knee joint support, flexion and extension function, range of motion, external rotation and varus deformity moment of the patient were significantly improved at 3 months after surgery, and continued to 6 months after surgery. Compared with the contralateral knee, the gait parameters of the operated limb still has significant gaps in functionality, such as the external rotation and flexion and extension. The single support time, cadence, knee extension, and knee external rotation of the operated limb have a greater correlation with the postoperative WOMAC score. Postoperative rehabilitation exercises should be emphasized, which is of great value for improving the early efficacy of RATKA.


Subject(s)
Humans , Arthroplasty, Replacement, Knee , Gait Analysis , Robotics , Osteoarthritis, Knee/surgery , Knee Joint/surgery , Treatment Outcome , Range of Motion, Articular , Biomechanical Phenomena
9.
Article | IMSEAR | ID: sea-216064

ABSTRACT

Objectives: To find out the relation between homocysteine levels in peripheral blood and the effectiveness as well as the safety of haloperidol and olanzapine in schizophrenia treatment. Materials and Methods: A prospective randomized parallel-group open-label interventional clinical trial was conducted on 40 mild to moderate schizophrenia patients. To compare the efficacy of olanzapine and haloperidol Brief Psychiatric Rating Scale (BPRS) score was used. Homocysteine levels of peripheral blood and Abnormal Involuntary Movement Scale scores were evaluated. Results: BPRS score improved in both groups on day 14 and day 28. But significantly more with olanzapine (P value =.001). The olanzapine group showed a higher reduction (13.91±0.47 to 9.74±0.5) in homocysteine levels than the haloperidol group. Also, the BPRS scores negatively correlated (r = –0.66) to homocysteine levels. Conclusion: Therefore, our study shows that peripheral blood homocysteine levels can be used to predict and assess the treatment outcome in schizophrenia patients. Biomarker driven approach in schizophrenia will allow the patients to be treated promptly with the right drug. In this light, personalized treatment holds great potential in the future.

10.
Arch. endocrinol. metab. (Online) ; 65(3): 269-276, May-June 2021. tab
Article in English | LILACS | ID: biblio-1285167

ABSTRACT

ABSTRACT Objective: To investigate the association between plasma Hydrogen Sulfide (H2S) levels and visceral fat area (VFA) among Chinese young men. Subjects and methods: This cross-sectional study involved 156 Chinese male subjects, aged 18-45 years, who visited the First Hospital of Qinhuangdao (Hebei, China) in 2014 for annual health check-up. Participants were categorized into: low (VFA < 75.57 cm2), medium (75.57 cm2 ≤ VFA<100.37 cm2), and high (VFA ≥ 100.37 cm2) (n = 52/group). We estimated VFA and plasma H2S levels by using bioelectrical impedance analysis and a fluorescence probe-based approach, respectively. The associations of H2S with VFA and obesity anthropometric measures were assessed. Results: In the high VFA group, the body mass index (BMI, 30.4 ± 2.45 kg/m2), total body fat (TBF, 27.9 ± 3.23 kg), plasma H2S (3.5 μmol/L), free fatty acid (FFA, 0.6 ± 0.24 mmol/L), triglyceride (TG, 2.0 mmol/L), and total cholesterol (TC, 5.5 ± 1.02 mmol/L) levels were significantly higher than that of those of the low and medium VFA groups, respectively (P < 0.05). Plasma H2S levels were found to be inversely correlated with VFA, TBF, waist circumference, BMI, FFA, LnFINS, LnHOMA-IR, LnTG, TC, and LDL-C (P < 0.05). Multiple backward stepwise regression analysis revealed an inverse correlation of plasma H2S levels with FFA (β = −0.214, P = 0.005) and VFA (β = −0.429, P < 0.001), independent of adiposity measures and other confounding factors. Conclusion: VFA was independently and inversely associated with plasma H2S levels among Chinese young men. Therefore, determining plasma H2S levels could aid in the assessment of abnormal VAT distribution.


Subject(s)
Humans , Male , Hydrogen Sulfide , Body Mass Index , China , Cross-Sectional Studies , Intra-Abdominal Fat , Adiposity
11.
Zhongguo Zhong Yao Za Zhi ; (24): 1393-1400, 2021.
Article in Chinese | WPRIM | ID: wpr-879044

ABSTRACT

L~*, a~* and b~* values of prepared slices of Curcumae Rhizoma were measured by spectrophotometer. SPSS 21.0 was used for discriminant analysis to establish the color range and mathematical prediction model of prepared slices of Curcumae Rhizoma. The values of L~*, a~* and b~* of kwangsiensis ranged from 58.09-62.40, 4.53-5.66 and 23.61-24.29, while the values of L~*, a~* and b~* of phaeocaulis were between 64.02-70.71,-0.89-4.13 and 44.59-54.52, respectively. The values of L~*, a~* and b~* of wenyujin were 68.55-70.99,-0.11-1.47 and 28.26-32.19, respectively. The mathematical prediction model was proved to be able to realize 100% identification of Curcumae Rhizome of different origins through original and cross validation and external samples validation. A dual wavelength HPLC was established; the contents of 9 sesquiterpenoids and 3 Curcumae Rhizomes were determined simultaneously; and the contents of Curcumae Rhizome of different origins were determined. The results showed that kwangsiensis had higher contents of neocurdione, β-elemene and isocurcumaenol, phaeocaulis curcumin, furadienone, demethoxycurcumin and curcumin; and wenyujin mainly contained curdione, furadienes and guimarone. Pearson correlation analysis on L~*, a~*, b~* value and content of 12 components showed that curcumin, furadienone, demethoxycurcumin and curcumin had a significant positive correlation with b~* value(P<0.01). There was a significant negative correlation between neocurdione, β-elemene and isocurcumaenol and L~* value(P<0.01). Curdione, furadienes and guimarone were significantly correlated with L~* value(P<0.01),indicating that the appearance co-lor of Curcumae Rhizoma could reflect the change of the content of the internal components. This study provided reference for the rapid recognition of Curcumae Rhizoma and the establishment of quality evaluation system.


Subject(s)
Chromatography, High Pressure Liquid , Color , Curcuma , Curcumin , Rhizome
12.
Article | IMSEAR | ID: sea-205192

ABSTRACT

Aims: This is the first study investigating the prevalence of SWD concerning depression, anxiety, insomnia, and fatigue in the Kingdom of Saudi Arabia. This study looks at the relationship between SWD Symptoms and shift work per week and work hours per week. Methodology: This study makes use of the descriptive-correlational design, and there are 250 respondents. The focus of this study is the government hospitals in Ha’il, Saudi Arabia. This study used a combination of established questionnaires which are: Hospital Anxiety and Depression Scale, Epworth Sleep Scale, and Fatigue Severity Scale. The Statistical Package for Social Sciences (SPSS) version 22 was used in the analysis of data. Frequency, percentage, and standard deviation, mean and Pearson-r was utilized. Results: The mean score for SWD symptoms are as follows: anxiety is 6.20, depression is 6.80, insomnia is 8.07, and fatigue is 35.28. On the relationship between shift work per week and SWD Pearson-r revealed scores (r=0.05, n=199, p=0.50), (r=0.11, n=199, p=0.14), (r=0.04, n=199, p=0.60), (r=0.11, n=199, p=0.14) for anxiety, depression, insomnia, and fatigue respectively. Finally for the relationship between work hours per day and SWD symptoms, Pearson-r revealed scores (r=0.25, n=199, p=0.001), (r=0.26, n=199, p=0.03), (r=0.16, n=199, p=0.001), (r=0.25, n=199, p=0.03) for anxiety, depression, insomnia, and fatigue respectively. Conclusion: This study found out that the most prevalent shift work symptom is slight dozing. Shift work per week does not influence the prevalence of shift work symptom; instead, working hours per day has a minimal influence on the shift work symptom.

13.
Article in Chinese | WPRIM | ID: wpr-811553

ABSTRACT

Objective@#To investigate the relationship between the epidemic of Coronavirus Disease in 2019 (COVID-19) in China and population migration from Wuhan before the city implemented strict migration restrictions.@*Methods@#We collected the cumulative number of confirmed cases with COVID-19 up to January 31, 2020 from the official website of the health administrative departments, and information on population migration out of Wuhan during January 10, 2020 and January 24, 2020, approximately half months prior to the implementation of strict migration restrictions by the city, from Baidu population-migration big data platform. Population migration data were provided for the top 100 cities in the form of percentage values, calculated as the number of migrants from Wuhan into these cities divided by the total number of migrants out of Wuhan during the same period multiplied by 100%. The two-independent sample non-parametric Wilcoxon rank-sum test was used to compare the distribution of cumulative number of cases between the top 100 cities and the remaining 205 non-top 100 cities of China. The relationship between the cumulative number of cases and the percentage of migrants from Wuhan into the top 100 cities were further assessed by Pearson correlation and by multiple linear regression with adjustment for population size, population density, and GDP per capita.@*Results@#The top 100 cities accounted for 91.6% of total migrants out of Wuhan, and the top 14 cities were all in Hubei province. There were a total of 5,869 cases in the top 100 cities, with a median (interquartile range) of 21.5 (12~55) cases, whereas in the 205 non-top 100 cities there were a total of 1,063 cases, with a median (interquartile range) of 4 (2~7) cases. The median cumulative number of cases differed significantly between the two types of cities (P<0.001). Among the top 100 cities, there was a strong correlation between the percentage of migrants from Wuhan and the cumulated number of cases (Pearson correlation coefficient=0.92), and for every 1 percentage point increase in migrants from Wuhan the cumulative number of cases increased by approximately 42 (95%CI, 39 to 45). The number of cumulative number of cases in Wenzhou and Chongqing was detected as potential outliers in regression diagnosis (P<0.001, corresponding standardized residuals were 5.2 and 3.5, respectively), suggesting that the number of cases in these two cities was substantially higher than others with similar amount of migrants from Wuhan.@*Conclusions@#There is a strong positive association between the percentage of migrants from Wuhan and the epidemic status of COVID-19 infections in cities in China.

14.
Article in Chinese | WPRIM | ID: wpr-818476

ABSTRACT

Objective To investigate the pathogenicity of Pneumocystis and its association with the development of chronic obstructive pulmonary disease (COPD). Methods The rat model of Pneumocystis pneumonia (PCP) was induced by intraperitoneal injection with dexamethasone, which was confirmed by pathogenic detection. The pathologic changes of rat lung specimens were examined using conventional HE staining, and the expression of inflammatory cells were detected by flow cytometry in bron-choalveolar lavage fluid (BALF) and splenic tissues of the rat model of PCP. In addition, the serum levels of matrix metalloproteinase 8 (MMP-8) and MMP-9 were measured using enzyme-linked immunosorbent assay (ELISA). Results Fusion and atrophy of alveolar spaces and hyperplasia of lung tissue were seen in the lung specimens of the rat model of PCP, and foam-like alveolar exudates and infiltration of inflammation cells were observed in the alveolar space, while severe infections exhibited consolidation of lung, which was similar to pathological features of COPD. The counts of CD8+ T lymphocytes (t = −7.920 and −12.514, P < 0.01), macrophages (t = −7.651 and −14.590, P < 0.01) and granulocytes (t = −10.310 and −16.578, P < 0.01) significantly increased and the counts of CD4+ T lymphocytes (t = 6.427 and 18.579, P < 0.01) significantly reduced in the BALF and splenic specimens of the rats with PCP relative to those without PCP. In addition, higher serum MMP-8 (t = −8.689, P < 0.01) and MMP-9 levels (t = −7.041, P < 0.01) were measured in rats with PCP than in those without PCP. Conclusion Pneumocystis infection may be associated with the development and progression of COPD.

15.
Article in Chinese | WPRIM | ID: wpr-818928

ABSTRACT

Objective To investigate the pathogenicity of Pneumocystis and its association with the development of chronic obstructive pulmonary disease (COPD). Methods The rat model of Pneumocystis pneumonia (PCP) was induced by intraperitoneal injection with dexamethasone, which was confirmed by pathogenic detection. The pathologic changes of rat lung specimens were examined using conventional HE staining, and the expression of inflammatory cells were detected by flow cytometry in bron-choalveolar lavage fluid (BALF) and splenic tissues of the rat model of PCP. In addition, the serum levels of matrix metalloproteinase 8 (MMP-8) and MMP-9 were measured using enzyme-linked immunosorbent assay (ELISA). Results Fusion and atrophy of alveolar spaces and hyperplasia of lung tissue were seen in the lung specimens of the rat model of PCP, and foam-like alveolar exudates and infiltration of inflammation cells were observed in the alveolar space, while severe infections exhibited consolidation of lung, which was similar to pathological features of COPD. The counts of CD8+ T lymphocytes (t = −7.920 and −12.514, P < 0.01), macrophages (t = −7.651 and −14.590, P < 0.01) and granulocytes (t = −10.310 and −16.578, P < 0.01) significantly increased and the counts of CD4+ T lymphocytes (t = 6.427 and 18.579, P < 0.01) significantly reduced in the BALF and splenic specimens of the rats with PCP relative to those without PCP. In addition, higher serum MMP-8 (t = −8.689, P < 0.01) and MMP-9 levels (t = −7.041, P < 0.01) were measured in rats with PCP than in those without PCP. Conclusion Pneumocystis infection may be associated with the development and progression of COPD.

16.
Clinical Medicine of China ; (12): 263-267, 2018.
Article in Chinese | WPRIM | ID: wpr-706665

ABSTRACT

Objective To investigate the correlation between postmenopausal estrogen levels and diabetic retinopathy in patients with type 2 diabetes.Methods Two hundred cases of postmenopausal type 2 diabetes admitted to the Eighth Affiliated Hospital,Sun Yat-sen University from January 2015 to January 2017 were selected as the subjects and divided into the retinopathy group (93 cases) and the normal retina group (107 cases) according to the resuhs of fundus angiography.The general data of the two groups were compared,and the blood glucose index,blood lipid index and estrogen level were measured and compared.Logistic regression analysis was used to analyze the related factors of the patients with retinopathy.Results (1) The disease duration of patients in the retinopathy group was longer than that in the normal retina group ((14.67 ±3.48) years vs.(10.20±2.85) years;t=9.983,P<0.05).The fasting blood glucose (FBG),glycosylated hemoglobin of patients in the retinopathy group were higher than those in the normal retina group (FBG:(8.01 ± 1.21) mmol/L vs.(6.93 ± 1.20) mmol/L,FBG:(8.32 ± 1.56) mmol/L vs.(7.39 ± 1.43) mmol/L;t =6.324,4.397,P<0.05).The total cholesterol (TC),triglyceride (TG) and low density lipoprotein (LDL-C) of patients in the retinopathy group were higher than those in the normal retina group [TC:(4.93±0.87) mmol/ Lvs.(4.23± 0.69) mmol/L,TG:(1.91 ± 0.42) mmol/L vs.(1.63 ± 0.32) mmol/L,LDL-C:(2.61 ± 0.90) mmol/L vs.(1.78±0.53) mmol/L;t =6.340,5.340,8.067,P<0.05],while high density lipoprotein (HDL-C) was lower than that in the normal retina group ((1.23±0.37) mmol/L vs.(1.76±0.45) mmol/L;t =9.014,P <0.05).The E2 level in the retinopathy group was lower than that in the normal retina group ((23.91 + 8.51) ng/L vs.(32.18 + 9.80) ng/L;t=6.325,P<0.05).Logistic regression analysis showed that the duration of diabetes,FBG,HbAlc,TC,TG and LDL-C were risk factors of retinopathy (OR (95% CI) =1.049 (1.011 ~ 1.056),1.071(1.061 ~ 1.093),1.092(0.984~ 1.275),1.099(1.661 ~ 1.993),1.863(1.661 ~ 1.993),1.652 (1.461 ~ 1.893),P< 0.05),while HDL-C and E2 were protective factors of retinopathy (OR (95 % CI) =0.172(0.061 ~ 0.293),0.955 (0.861 ~ 1.093),P<0.0S).Conclusion Estrogen level is related to retinopathy in postmenopausal diabetic patients.It may be a protective factor for diabetic retinopathy.

17.
International Eye Science ; (12): 130-132, 2018.
Article in Chinese | WPRIM | ID: wpr-695139

ABSTRACT

AIM:To study of hypertensive retinopathy and brachial ankle pulse wave velocity (baPWV) correlation.METHODS:Totally 89 cases 140 eyes of patients with hypertensive retinopathy in our hospital from June 2015 to December 2016 and 30 healthy subjects (60 eyes) were selected as the research objects,and were divided into the observation group and the control group,respectively.All of the subjects were examined by direct ophthalmoscope,and the results were classified according to Keith-Wagener four classification.Application of OMRON health care (China) Co.,Ltd.production of BP-203RPE network arteriosclerosis detection device for selected objects of baPWV detection.The levels of baPWV and the results of fundus examination were compared between the two groups,and the correlation between the two methods was analyzed.RESULTS:Detection of baPWV in patients was higher as the hypertension severity increased,there was statistically significant differences between groups (P< 0.05).The retinopathy grade was higher,the baPWV detection value was larger,the detection value of every grade was different statistically with others (P<0.05).CONCLUSION:Elevated blood pressure is closely related to retinopathy and accelerated pulse wave velocity,relationship between the two values is notable,brachial ankle pulse wave velocity can be used to reflect the level of hypertensive retinopathy.

18.
Article in Chinese | WPRIM | ID: wpr-697092

ABSTRACT

Objective To investigate the status quo and influencing factors of occupational identification and turnover intention among pediatric nurses in Tai'an,and analyze the correlation between them, and provide theoretical basis for stabilizing the pediatric nursing team. Methods A cross-sectional questionnaire survey was conducted among 442 pediatric nurses from 6 hospitals in Tai'an by means of occupational identity rating scale and turnover intention scale. Results The total score of professional identity was (97.45 ± 16.37) points; there was no very low turnover intention individual; the rate of the relative lower turnover intention was 17.87%(79/442); the rate of relative higher turnover intention was 52.26%(231/442); the rate of the very higher turnover intention was 29.86%(132/442). Career identity and dimensions were negatively related to turnover intention(r=-0.476--0.136,P<0.01). Conclusions Occupational identification of pediatric nurses in Tai'an is at a moderate level and the intention to quit is strong.The higher the occupational identification is,the lower the turnover intention of pediatric nurses in Tai'an, therefore, the nursing managers should pay attention to improve the professional identity of pediatric nurses and lower their turnover intention so as to achieve the goal of stabilizing the pediatric nursing team.

19.
Article in Chinese | WPRIM | ID: wpr-807859

ABSTRACT

Objective@#To understand the status of constipation, anxiety and depression among patients with placenta previa and to explore the relationship between them, in order to identify early predictor of constipation.@*Methods@#Zung′s Self-Rating Anxiety Scale (SAS) and Zung′s Self-Rating Depressive Scale (SDS) were applied among 92 patients with placenta previa. Finally, 83 valid questionnaires were recovered.@*Results@#The incidence of anxiety and depression were 50.6%(42/83) and 33.73%(28/83) respectively within 48 hours of hospitalization and the incidence of constipation was 71.08%(59/83) within three days in hospital. The incidence of constipation in emotional disorder group were greater than that in non-emotional disorder group (χ2=11.97, 6.81, P < 0.01). The degree of anxiety and depression were positively correlated with the occurrence of constipation (r=0.48, 0.35, P < 0.01 or 0.05). The correlation of anxiety and constipation was higher.@*Conclusions@#The heavier degree of negative emotions, the higher occurrence of constipation in patients with placenta previa during hospitalization. Anxiety can be used as an early predictor of constipation.

20.
Braz. arch. biol. technol ; Braz. arch. biol. technol;61: e18160643, 2018. tab, graf
Article in English | LILACS | ID: biblio-974105

ABSTRACT

ABSTRACT Studies were conducted to characterize Klebsiella pneumoniae isolates from urinary tract infection (UTI) patients in Sylhet city of Bangladesh. At the same time, all isolates were screened for some common virulence genes and four significant isolates were searched for plasmid number and sizes by mini alkaline-lysis method. Among five tested isolates from female UTI patients, gyrase subunit B2 (gyrb2) amplified in all isolates, lipase and nuclease detected in three isolates and serine protease amplifies in two isolates and gave the expected band of 1130 bp, 517 bp, 1055 bp and 211 bp respectively. Two of four isolates showed 9.82 kb plasmid band on agarose gel. Isolates bearing 9.82 kb plasmid were found to be resistant to multiple commercial antibiotics. At the same time all isolates were screened for in-vitro plate assay for proteolytic, lypolytic and hemolytic activity. Isolates with positive plasmid and more than one virulent gene with gyrB2 showed positive result in in-vitro culture plate with clear zone of proteolysis, hemolysis or lipolysis. This study will be helpful for further study in finding correlation or pattern of virulence properties for K. pneumoniae associated UTI in Bangladesh.

SELECTION OF CITATIONS
SEARCH DETAIL