ObjectiveTo analyze the clinical characteristics and epidemiological characteristics of patients with coronavirus disease 2019 treated early in Jiangxi province.MethodsFour-night patients with coronavirus disease 2019 treated in this hospital from January 21st to 27th, 2020 were included in this study. The epidemiological and clinical data of patients after admission were collected, and laboratory tests such as blood routine, urine routine, stool routine, liver and kidney function, electrolytes, myocardial enzymes, erythrocyte sedimentation (ESR), C-reactive protein (CRP), calcitonin, coagulation, T cell subset and Chest CT were reviewed. The clinical results of common and severe/critically ill patients were compared.ResultsOf the 49 patients, 40 were common and 9 were severe/critical. Fourty-six patients had a clear history of contact with Wuhan or other areas of Hubei. The sex ratio was 2.06∶1, and the average age was 42.9 years. The symptoms were mainly fever (78.7%), cough (38.8%), and fatigue (18.4%). 28.6% (14 cases) of patients had hypertension and diabetes. Serum lymphocyte count and calcium concentration of the patients were decreased, but lactate dehydrogenase, ESR, CRP and serum amyloid A were increased in these patients. T lymphocyte subsets (CD3+, CD4+, CD8+) decreased significantly in these patients. Forty-seven patients (95.9%) had single or scattered patchy ground glass density shadows on the chest CT. Compared with common patients, the patients with severe/critical patients were older (P=0.023), hospitalized later (P=0.002), and had higher comorbidities (P=0.017). ESR (P=0.001）, CRP (P=0.010) and the serum amyloid A (P=0.040) increased significantly, while CD3+ (P<0.001), CD4+ (P=0.012), CD8+ (P=0.006) decreased significantly in severe/critical patients.ConclusionsThe patients with coronavirus disease 2019 in Jiangxi province are commonly imported from Wuhan. Severe/critical patients are older, hospitalized later, and have more medical complications and more severe systemic inflammatory reactions than common patients.
ObjectiveTo explore the epidemiological characteristics and analyze the related diagnosis and treatment information of wound outpatient cases in a tertiay hospital in Leshan City.MethodsThe data of cases admitted to the wound clinic in a tertiary hospital of Leshan City between January 1st, 2017 and December 31st, 2019 were retrospectively collected. The SPSS software was used for statistical analyses in terms of basic patient information, wound type and dressing use, number of visits and expenses.ResultsA total of 10 880 cases were enrolled. The average age of the patients treated was (45.23±13.45) years old. Patients from the Central District, where the hospital was located in, accounted for the highest proportion (38.63%). The proportion of acute skin and soft tissue injuries was higher than that of chronic skin and soft tissue injuries (62.51% vs. 37.49%). According to the proportions from high to low, the top three chronic skin and soft tissue injuries were postoperative refractory wounds (19.63%), skin and soft tissue infections (3.90%), and stoma complications (3.04%), respectively. A total of 22 937 functional wound dressings were used, of which non-woven outer dressings accounted for 47.52%. Patients with acute skin and soft tissue injuries had a higher healing rate compared with those with chronic skin and soft tissue injuries (96.65% vs. 43.03%, P<0.05). The type of skin and soft tissue injuries with the most visits was cancerous wound [the median (lower quartile, upper quartile) was 68 (35, 121) visits], and the one with the least visits was acute skin and soft tissue injuries [the median (lower quartile, upper quartile) was 2 (1, 7) visits].ConclusionsAs the distance between residence and hospital grows, the number of patients decreases, suggesting that the specialized nursing assistance has achieved initial results in remote areas, but the task of assistance in surrounding areas is still heavy. The type of skin and soft tissue injuries is changing under the concept of enhanced recovery after surgery, and wound care plays an important role in the recovery of patients after surgery. The concept of wet healing and new dressings to promote wound healing are widely used, but still need to be further popularized among patients and medical staff. For chronic wounds that are more expensive to treat, it is necessary to formulate comprehensive treatment plans such as wound treatment, psychological support, and systemic nutrition to promote healing.
ObjectiveTo investigate the status quo of emergency resources in all township hospitals in a county of Aba Autonomous Region. MethodWe set up a uniform electronic version questionnaire between April 15th and 18th, 2015. The leaders of township hospitals filled in their information and uploaded the data including emergency medical services, human resources, medical device and technology application situation. Then, the data were statistically analyzed. ResultsFor these township hospitals, the service population was 2 206.05±846.95, the service radius was (25.5±14.3) km. The number of registered doctors per 1 000 people of resident population was 1.52, the number of registered nurses per 1 000 people of resident population was 0.47, and the number of hospital beds per 1 000 people of resident population was 1.69. The staff in all township hospitals included 74 doctors and 23 nurses. The constitution of positional titles and academic qualifications of doctors and nurses in these township hospitals was not significantly different (P>0.05). All township hospitals had a total of six ambulances, one of which was ambulance for rescue and monitoring, and the others were ordinary ambulances. The devices equipped in the ambulances and hospitals were not sufficient, and most doctors and nurses could only perform surrounding vein puncture, and debridement and suture surgery. They could not recue critically ill patients alone. ConclusionsFor these township hospitals, the service radius is too long, the number of doctors and nurses is too small, and the ability of service is insufficient. In order to meet the demand of emergency resources in ethnic areas as far as possible, we should increase investment and promote medical devices, increase the number of doctors and nurses, improve the personnel structure, and strengthen professional training.
目的:研究西北地区早产儿疾病构成情况,为更好的防治早产儿相关疾病提供帮助。方法: 调查研究西安市儿童医院2005年1月至2008年12月早产儿患病情况。结果:在住院572例早产儿中,肺部病变429例(75.0%),其中肺炎376例(65.8%);眼部病变283例(49.6%),其中3期以下218例(38.1%),3期以上早产儿视网膜病变65例(11.5%);黄疸262例(45.7%),其中病理性黄疸198例(34.6%),生理性黄疸64例(112%),二者之比为3:1;血液系统病变共165例(28.8%),其中红细胞增多症例99例(17.3%);神经系统病变161例(28.1%),其中缺氧缺血性脑病轻度70例(12.3%),颅内出血42例(7.3%),颅内出血合并缺氧缺血性脑病24例(4.2%),脑白质软化25例(2.7%);严重血液感染90例(15.8%),其中败血症86例(15%);先天性心脏病共22例(3.8%);糖代谢异常29例(5.0%),新生儿硬肿症17例(3.1%),坏死性小肠结肠炎4(0.7%)。结论: 早产儿肺部病变(主要是肺炎)、眼部病变(主要是早产儿视网膜病变)、黄疸(主要是病理性黄疸)、血液系统病变(主要是红细胞增多症)、神经系统病变(主要是缺血缺氧性脑病)和血液感染(主要是败血症),是威胁西部地区早产儿健康的常见病、多发病。
Objective To investigate the prevalence and related factors of diabetic retinopathy (DR) among residents with type 2 diabetes mellitus (T2DM) in Culai Town of Tai'an City in Shandong Province. Methods According to the DM management file database for community, 785 patients with T2DM were randomly selected by cluster sampling method. The questionnaires, routine general examinations, visual and fundus-free fluoroscopy were performed on all the patients. DR diagnosis and classification was according to the guidelines for clinical diagnosis and treatment of DR in China (2014). Both monocular and binocular DR were selected as DR patients, and the worse eye for binocular DR were treated as the DR classification of the patient. The patients were grouped by presence or absence of DR. GraphPad Prism 6, SigmaPlot 12.5, SPSS 20.0 and Excel were used to achieve data analysis. Also, SPSS 20.0 was used for multi-factor logistic regression analysis. Results A total of 699 patients (89.04%) were actually recorded. There were 122 eyes of 63 patients (9.01%) with DR (DR group), 1272 eyes of 636 patients (90.99%) without DR (NDR group). Among the 122 eyes of DR, there were 19 (15.57%), 17 (13.93%), 70 (57.38%), 10 (8.20%), 6 (4.92%) eyes in stage Ⅰ, Ⅱ, Ⅲ, Ⅳ, Ⅴ, respectively. The differences of mean age (t=15 290, P=0.002), DM duration (t=9075, P＜0.000) and diastolic blood pressure (t=15 810, P=0.006) between the two groups were statistically significant. There were 23 (36.51%) and 394 (61.95%) patients with hypertension history in the DR group and the NDR group, with the significant difference ( χ2=15.42, OR=0.35, 95%CI 0.21-0.60). There were 57 (90.48%) and 500 (78.62%) patients with fasting blood glucose larger than 6.11 mmol/L in the DR group and the NDR group, with the significant difference (OR=2.51, 95%CI 1.06-5.95, P=0.031). Logistic regression analysis showed that the age, fasting blood glucose and DM duration were influencing factors for DR (OR=1.039, 0.864, 0.898; P=0.021, ＜0.000, ＜0.000). Conclusion The prevalence of DR in patients with T2DM in Culai Town of Tai'an City is 9.01%. Age, DM duration, fasting blood glucose are associated to DR. Those with a history of hypertension may have a lower risk of DR than those without a history of hypertension.
ObjectiveTo summary the study results of the Sichuan Gastric Cancer Early Detection and Screening Research Program (SIGES). MethodsIn the past 10 years, SIGES program conducted a series of clinical and clinical epidemiological studies on the current situation and strategies of gastric cancer prevention and control in China, which provided evidence for supply-side structural reform to improve the gastric cancer prevention and control. We collected related studies and made a review. ResultsSIGES program systematically and specifically studied carcinogenic pathogens, risk factors, screening strategies, as well as critical technique and system construction of tertiary prevention for gastric cancer. The main results supported that Helicobacter pylori was highly correlated with precancerous atrophic gastritis and gastric cancer. Oncoviruses, such as Epstein-Barr virus, hepatitis B virus, human cytomegalovirus, human papillomavirus, John Cunningham virus were correlated with the risk of gastric cancer, and should be paid further attention in the prevention and screening strategy of gastric cancer. Ethnicity, domicile, and family history of gastric cancer were also correlated with gastric cancer and gastric cancer-related risk factors, so it was suggested to include in the personalized evaluation criteria system of high-risk groups for gastric cancer. ConclusionsAt present, the prevention and control of gastric cancer in China has achieved substantial achievements, but the burden of gastric cancer keeps heavy. It is still necessary to conduct further scientific research on critical technique or issues in designing prevention and control strategies.
Retinopathy of prematurity (ROP) is the leading cause of blindness for children, early detection and treatment can prevent ROP progression and improve the visual prognosis. ROP prevention system, including advocacy, screening, diagnosis/treatment and follow-up, is the key to reducing the rate of blindness in children. The proposed tertiary ROP prevention network includes primary health centers in county-level, secondary health centers in municipal-level and tertiary health centers in provincial-level or national-level. The idea is to explore the greatest benefits in the ROP prevention process from the existing allocation of medical resources, but also to avoid wasting at the current stage of social development. We tested this idea in Shaanxi Province recently. The preliminary practice results indicated that ROP tertiary prevention network can increase the ROP screening coverage, promote the prevention and treatment of ROP. However this work is still in its infancy. We need to expand its scope and strength the advocacy efforts to find a way to prevent and treat ROP in China.
ObjectiveIn order to improve the prevention and treatment of bronchial asthma, the prevalence and risk factors of asthma in Chengdu among residents over 14 years old were investigated.MethodsA cross-sectional survey was conducted in Chengdu. The inhabitants (age > 14 years) recruited in this household questionnaire survey were through multi-stage cluster random sampling. Univariate and multivariate logistic regression were used to analyze the risk factors of asthma.ResultsA total of 3 477 subjects were finally recruited in this study. Of them, 131 were asthmatic patients; and the prevalence rate was 3.8%. There were significant differences observed in the prevalence of asthma among people of different ages, residences, occupations and educational levels (χ2=191.084, P<0.05; χ2=9.114, P<0.05; χ2=114.268, P<0.05; χ2=62.123, P<0.05). Univariate regression analysis showed that the risk factors of asthma included five factors (measles, chickenpox, pneumonia, tracheobronchitis and intestinal parasitic diseases) related to childhood illness, and two factors (asthma and chronic bronchitis) related to the first-degree relatives (P<0.05). In addition, active smoking history was a risk factor for asthma in men (P<0.05). Multivariate logistic regression indicated that measles, pneumonia, tracheobronchitis, intestinal parasitic diseases in childhood and first-degree relatives suffering from asthma were independent risk factors for asthma.ConclusionsThis study describes the epidemiological characteristics of asthma in Chengdu among adolescents (age>14 years) and adults. The history of measles, pneumonia, tracheobronchitis, and intestinal parasitic diseases in childhood, and first-degree relatives suffering from asthma are the independent risk factors for asthma. In addition, active smoking history is a risk factor for asthma in men.