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Objective:To compare the application effect among Western Ontario and McMaster University Osteoarthritis Index (WOMAC) scale, Medical Outcomes Study 36-item Short Form (SF-36) scale and "Assessment for Therapeutic Efficacy on Kashin-Beck Disease" (WS/T 79-2011) standard in the evaluation of therapeutic effect of patients with Kashin-Beck disease, which could provide basis for the treatment evaluation of patients with Kashin-Beck disease.Methods:A total of 213 patients with Kashin-Beck disease in Gansu Province were investigated. WOMAC scale, SF-36 scale and standard of WS/T 79-2011 were used to analyze the quality of life of patients before and after treatment. The reliability, construct validity, content validity, discriminant validity of WOMAC and SF-36 scales were compared. Correlation between WOMAC, SF-36 scales and standard of WS/T 79-2011 were evaluated.Results:Both WOMAC and SF-36 scales had good construct validity and content validity (construct validity showed WOMAC and SF-36 scales contained 1 and 2 common factors, respectively; content validity showed WOMAC and SF-36 scales contained 3 and 8 common factors, respectively). The reliability and discriminant validity of WOMAC scale were better than those of SF-36 seale (reliability showed WOMAC reliability coefficient ≥0.934, the reliability coefficient of SF-36 scale was ranged from 0.386 to 0.999. Discriminant validity showed there were differences in 3 dimensions of the WOMAC scale before and after treatment, while there were differences in 6 out of 8 dimensions of the SF-36 scale). The correlation coefficients between WOMAC scale and standard of WS/T 79-2011 ranged from 0.175 to 0.437, the correlation coefficients between SF-36 scale and standard of WS/T 79-2011 ranged from - 0.434 to - 0.099 ( P < 0.05). Conclusion:The reliability, discriminant validity and correlation with the standard of WS/T 79-2011 of WOMAC scale are better than those of SF-36 scale in efficacy evaluation of patients with Kashin-Beck disease.
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Multiple evanescent white dot syndrome (MEWDS) is an acute retinal disease characterized by multifocal white spots in the fundus often seen in the unilateral eye. The lesions mainly involve the retinal pigment epithelium and the outer retinal structure. Typical ocular manifestations of MEWDS include grayish-white outer retinal spots with a clear borderline identified on the fundus, findings of hyper-autofluorescence in the early stage consistent with the spots identified on the fundus, and the optical coherence tomography manifestation of multifocal disruption of the ellipsoid zone. With the rapid development of multimodal imaging technology, some scholars found that these manifestations are not exclusive to MEWDS as some types of chorioretinopathy can also show MEWDS-like changes. The etiology of these diseases may be inflammation, infection, immunity, or tumor-related, misdiagnosed by masquerading as MEWDS. Here we summarized the clinical manifestations and imaging features of MEWDS and reviewed the fundus lesions changes that can be misdiagnosed as MEWDS.
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Maculopathy caused by various fundus diseases in the late stage is a common cause of low vision. Medical technology is difficult to reverse the loss of macular function currently, so interventions that help improve the visual system, utilize residual visual function, and improve quality of life deserve attention. Damage to the fovea of the macula does not mean that the entire retinal function is impaired. There may be one or more retinal regions adjacent to the fovea that can serve as a fixation center. It is possible to form stable paracentral fixation, complete functional remodeling of the visual system, and effectively utilize residual visual function by taking appropriate training on these potential paracentral fixation points for most patients. In 2021, a clinical guideline has been published for low vision rehabilitation in China. In order to strengthen the precise management of diseases and develop a standard operating procedure for visual training specifically for patients with low vision due to macular disease, the National Clinical Research Center for Eye Diseases initiated and organized relevant domestic experts, utilizing the latest research experience at home and abroad, and through repeated discussions, this consensus (International Practice Guideline Registration Number: PREPARE-2023CN199) was formed as a reference for ophthalmologists, optometrists and rehabilitation physicians in their clinical research and practice.
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Objective:To learn about the current situation and growth and decline trend of Keshan disease in Gansu Province, so as to provide scientific basis for key prevention and control of Keshan disease.Methods:In 2019, the cross-sectional survey method was used to carry out case search in all diseased townships (towns) in 28 diseased counties (districts) of Gansu Province. The situation data of the disease areas were collected under the jurisdiction of counties (districts), and suspected cardiomyopathy cases were investigated by village doctors in the whole township (town) with the village as the unit. Suspected cases were diagnosed according to "Diagnosis of Keshan Disease" (WS/T 210-2011).Results:No Keshan disease cases were detected in the disease affected 8 counties (districts) of Gansu Province, and chronic and latent Keshan disease cases were detected in the remaining 20 counties (districts), and no cases of acute or subacute Keshan disease were found. There were 668 cases of Keshan disease, including 509 cases of chronic Keshan disease, 159 cases of latent Keshan disease; and 1 new case of chronic Keshan disease was found, the annual incidence rate was 0.10/10 000 (1/96 449). The specific ratios of male and female patients were 1.33 ∶ 1.00 (291 ∶ 218) and 1.01 ∶ 1.00 (80 ∶ 79) in chronic and latent Keshan disease; the age of chronic and latent Keshan disease was mainly > 50 - 60 years old, accounting for 36.94% (188/509) and 42.14% (67/159), respectively, followed by the > 60 - 70 years old, accounting for 36.15% (184/509) and 25.79% (41/159), respectively.Conclusion:Keshan disease is in a stable low incidence situation in Gansu Province, but there are still new cases, so the continuity of disease monitoring should be maintained.
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Objective:To evaluate the reliability and validity of Chinese version of Minnesota Living with Heart Failure Questionnaire (MLHFQ) scale among patients with chronic Keshan disease.Methods:The patients with chronic Keshan disease diagnosed in Keshan disease area of Gansu Province from August 2018 to April 2020 were selected as the survey subjects to analyze the reliability and validity of the Chinese version of MLHFQ scale in evaluating the quality of life of patients with chronic Keshan disease. To evaluate the reliability of MLHFQ scale, the Cronbach's α coefficient was used, and when the Cronbach's α coefficient > 0.8 indicated that the consistency reliability of the scale was good. Kaider-Meyer-Olkin(KMO) statistic and Barlett's sphericity test were used to evaluate whether the scale was suitable for factor analysis (applicable when KMO > 0.6 and Barlett's sphericity test P < 0.05). The principal component analysis and maximum variance method of exploratory factor analysis were used to extract common factors, and the structural validity of the scale was evaluated. The discrimination validity of the scale was evaluated by New York Heart Association (NYHA) cardiac function classification and analysis of variance. Pearson correlation analysis was used to evaluate the content validity of the scale. Results:A total of 333 questionnaires were collected, of which 329 were valid. There were 180 males and 149 females, aged (59.52 ± 9.26) years. The Cronbach's α coefficient of the Chinese version of MLHFQ scale was 0.95 ( > 0.8). Among them, the Cronbach's α coefficients in the physical domain, emotional domain and other domains were 0.93, 0.91 and 0.86, respectively ( > 0.8). The KMO value of the Chinese version of MLHFQ scale was 0.95 ( > 0.6), and Barlett's sphericity test rejected the hypothesis (χ 2 = 5 222.01, P < 0.05). Principal component analysis and maximum variance method were used to extract 3 common factors, which were named kinetic energy of life, physical condition and emotional condition, respectively. The cumulative contribution rate of principal components was 66.22% ( > 50%). Compared with patients with NYHA cardiac function grade Ⅱ and patients with grade Ⅲ and Ⅳ, there were significant differences in the physical domain, other domain and total score ( P < 0.001). The Pearson correlation coefficients between the physical, emotional, and other domains and their respective items ranged from 0.74 to 0.88, 0.78 to 0.90, and 0.56 to 0.80, respectively, and the correlation coefficients between each item and its domain were all > 0.5 ( P < 0.001). Conclusion:The Chinese version of MLHFQ scale has good reliability and validity in patients with chronic Keshan disease in Gansu Province, and can be used to evaluate the quality of life of patients with chronic Keshan disease.
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Objective:To master the epidemic trend of Kashin-Beck disease (KBD) in Gansu Province and provide a scientific basis for prevention and treatment of KBD.Methods:All children aged 7 - 12 or 16 years old were selected as the survey subjects in 37 KBD districts and counties in Gansu Province, clinical and X-ray monitoring results of KBD in children from 2004 to 2018 were collected to analyze the epidemic trend of the disease.Results:From 2004 to 2018, a total of 97 190 children were examined clinically and 94 180 X-ray films were taken in Gansu Province. Four hundred and twenty-eight clinical positive cases were detected, with a detection rate of 0.44%. There were 649 X-ray positive cases, and the detection rate was 0.69%. There were 435 metaphyseal positive cases, the detection rate was 0.46%. There were 214 positive cases of bone end, and the detection rate was 0.23%. The clinical positive rate was the highest (7.17%, 58/809) in 2004, followed by 2007 (4.60%, 51/1 109) and 2005 (4.48%, 187/4 173), and the positive rate in other years was less than 3%. The positive rate of X-ray was the highest (9.59%, 58/605) in 2004, followed by 2005 (5.10%, 213/4 173), 2008 (3.66%, 45/1 228) and 2006 (3.04%, 125/4 107), the positive rate of other years was less than 3%.Conclusions:The clinical positive rate and X-ray positive rate of KBD in children in Gansu Province are decreased rapidly and then maintain a low fluctuation. The effect of comprehensive prevention and control measures is remarkable.
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Objective:To evaluate the reliability and validity of the Chinese version of concise health status questionnaire (SF-36 scale) in evaluating the quality of life of patients with chronic Keshan disease, and to provide a scientific basis for studying the quality of life and the evaluation of treatment and rehabilitation of this population.Methods:In the August 2017, using cluster random sampling method, 175 patients with chronic Keshan disease treated by self-management of family beds in Pingliang City, Gansu Province in 2017 were selected as survey subjects, and demographic and disease data were collected. The Chinese version of SF-36 scale was used to investigate the quality of life. Split-half reliability and Cronbach's α coefficient were used to evaluate the reliability of the SF-36 scale; the factor analysis, correlation and differences between groups were used to evaluate the validity of the SF-36 scale.Results:The split-half reliability value of SF-36 scale was 0.916, and the Cronbach's α coefficient was 0.869. Factor analysis extracted 3 common factors from 8 dimensions of SF-36 scale, and the cumulative contribution rate of the 3 common factors to the total variance was 72.08%. In addition to the correlation coefficient ( r) between Role-Emotional and Bodily Pain dimension, the r value between total score and the scores of each dimension, and the scores of each dimension of SF-36 scale were 0.140 - 0.769. Except for the Bodily Pain dimension, there were statistically significant differences in the scores of Physiological Functioning, Role-Physical, General Health, Vitality, Social Functioning, Role-Emotional, and Mental Health dimension of the quality of life of patients with different grades of cardiac function ( F = 4.66, 10.73, 6.77, 14.61, 5.58, 9.57, 7.10, P < 0.05). Conclusion:The Chinese version of SF-36 scale has good reliability and validity in evaluating the quality of life of patients with chronic Keshan disease, and can be used to evaluate the quality of life of the patients.
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Objective:To evaluate the effect of self-management treatment for patients with chronic Keshan disease in Gansu Province.Methods:From March to June 2018, 243 patients with chronic Keshan disease who were treated by self-management treatment outside the hospital in 7 Keshan disease counties in Gansu Province were selected as the survey subjects, and their general demographic and clinical data were collected. At the same time, the survey subjects were given a 6-month self-management treatment, and the self-management scale was used to evaluate the patients' self-management behavior before treatment and 6 months after treatment. The higher the score, the better the patients' self-management behavior. The influencing factors of self-management scale were analyzed by multiple linear regression analysis.Results:Excluding incomplete data, a total of 158 patients with chronic Keshan disease were included in this survey, including 96 males and 62 females. Compared with patients before self-management treatment, the patients' cardiac function classification and work ability improved significantly after 6 months of self-management treatment ( Z = - 4.685, - 5.934, P < 0.05); cardiothoracic ratio decreased (0.61 ± 0.08 vs 0.63 ± 0.09, t = 5.175, P < 0.05); in the cardiac color Doppler ultrasound indexes, left ventricular ejection fraction (LVEF) and left ventricular fractional shortening (LVFS) were increased (0.41 ± 0.11 vs 0.36 ± 0.07, 0.21 ± 0.07 vs 0.18 ± 0.05, t = - 6.504, - 5.391, P < 0.05); the total score of the self-management scale was increased [(53.86 ± 9.29) scores vs (51.46 ± 10.50) scores, t = - 3.696, P < 0.05]. Further analysis of the efficacy of the patients' cardiac function classification showed that the patients' medication compliance was positively correlated with the efficacy of the cardiac function classification ( r = 0.243, P < 0.05). The result of multiple linear regression analysis showed that education level and efficacy of the cardiac function classification were influencing factors of the self-management scale for patients with chronic Keshan disease ( t = 2.466, 2.635, P < 0.05). Conclusion:The self-management treatment for patients with chronic Keshan disease can effectively improve heart function and improve self-management behavior.
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Objective:By investigating the cognitive level and influencing factors of heart failure knowledge in patients with chronic Keshan disease, so as to provide reference for improving the cognitive level of disease-related knowledge of the patients with Keshan disease in the targeted manner.Methods:In 2019, 100 patients with chronic Keshan disease were selected in Jingchuan County, Gansu Province. A questionnaire survey was conducted using the heart failure knowledge questionnaire to conduct correlation and regression analysis on the cognitive level of patients' heart failure knowledge and influencing factors.Results:Patients' average score of the heart failure knowledge level was (6.18 ± 2.72) points, and the scoring accuracy rate was 41.20%. The Spearman correlation analysis indicated that heart failure knowledge level was associated with annual family income ( r = 0.363, P < 0.01), the hospitalization times due to heart failure ( r = 0.304, P < 0.01), and the number of family members ( r = 0.240, P < 0.05). The results of multiple linear regression showed that the cognitive level of heart failure knowledge in male patients was higher than that in female patients ( P < 0.05). The more hospitalization times ( P < 0.05) and the more family members ( P < 0.05) were, the higher the cognitive level of heart failure knowledge was. Conclusions:The cognitive level of heart failure knowledge of patients with chronic Keshan disease is generally low. Medical staff should actively make use of the patient's hospitalization time for health education, and pay attention to the health education of family members of the patients.
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Objective:To investigate the application and problems existing in the implementation of the standard of "Assessment for Therapeutic Efficacy of Kashin-Beck Disease" (WS/T 79-2011, referred to as new standard), and to provide technical basis and suggestions for further improving the standard.Methods:In 2019, a questionnaire survey was conducted and analyzed in Sichuan, Shaanxi, Qinghai and Gansu provinces and Tibet Autonomous Region on basic information, standard implementation, publicity, training and application of scoring method of joint dysfunction index of Kashin-Beck disease prevention and control technicians.Results:One hundred and thirty-four questionnaires were distributed in this survey and 132 valid questionnaires were recovered, of which 88.64% (117/132) of Kashin-Beck disease prevention and control technicians received training in the new standard and 89.39% (118/132) used the new standard; 78.03% (103/132) thought that the standard terms were clear and easy to master; 71.97% (95/132) thought it was simple, convenient and easy to operate; 49.24% (65/132) thought that the standard evaluation results were consistent with the actual improvement of patients, and 50.75% (67/132) thought that it was generally consistent; 72.73% (96/132) thought that the design was scientific, reasonable and feasible. When using the scoring method of joint dysfunction index, more than 90% of the technicians thought that the five index terms of "joint rest pain", "joint movement pain", "morning stiffness", "maximum walking distance" and "limb activity ability" were easy to understand and ask questions. When patients with Kashin-Beck disease were investigated, the constituent ratios of easy to understand the five index terms were 96.21% (127/132), 83.33% (110/132), 90.15% (119/132), 78.79%(104/132), 90.15%(119/132) and the constituent ratios of easy to answer were 95.45% (126/132), 83.33% (110/132), 89.39% (118/132), 75.00% (99/132) and 89.39% (118/132), respectively.Conclusions:The new standard terms are clear, the design is scientific and reasonable, the operation is convenient and the feasibility is strong. The evaluation results are basically consistent with the actual improvement of patients. It is suggested to add objective evaluation indexes to the scoring method of joint dysfunction index.
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Outer retinopathy does not refer to a specific type of retinal disease. Patients with outer retinopathy often have abnormal vision symptoms, however, no positive signs can be found with conventional routine eye examination. And the diseases are often labeled "occult" . In recent years, optical coherence tomography (OCT) has been widely used in clinical practice. It has been found that many so-called "occult" diseases are actually caused by structural abnormalities of the outer retina. The causes of structural abnormalities are diverse, and the treatments and disease outcomes are also different. Therefore, it is necessary for clinical ophthalmologists to get detailed medical history, make diagnosis and differential diagnosis based on multi-model imaging, rather than roughly name it as "outer retinopathy" . With the development of OCT imaging technology, higher resolution images reveal the finer structure of retinal tissue, allowing us to have a deep understanding of the disease, thus improving diagnosis and treatment in clinical practice.
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Objective:To evaluate the quality of life of patients with chronic Keshan disease, and to explore related influencing factors, in order to provide a theoretical basis for improving the quality of life of patients with chronic Keshan disease.Methods:According to the standard of "Diagnosis of Keshan Disease" (WS/T 210-2011), 110 patients with chronic Keshan disease treated in the Jingchuan People's Hospital, Pingliang City, Gansu Province were selected as the research subjects, and demographic and disease data of the patients were collected by questionnaire survey; the quality of life of patients was assessed by the Minnesota living with heart failure questionnaire (MLHFQ); and correlation analysis was used to analyze and explore the influencing factors of patients' MLHFQ score.Results:Among the 110 patients with chronic Keshan disease, 66 were males and 44 were females, aged (60.93 ± 8.22) years; the education level was mainly junior high school or below, accounting for 92.73% (102/110); average annual family income was 20 700 yuan; the cardio-thoracic ratio of the patient was 0.64 ± 0.09; the ejection fraction (EF) was (36.71 ± 7.55)%; the labor ability classification was mainly based on simple activities, accounting for 60.91% (67/110); and the cardiac function classification was mainly Grade Ⅲ, accounting for 67.27% (74/110). The total MLHFQ scores of chronic Keshan patients were (69.17 ± 16.14) points, and the scores of physical, emotional and other fields were (26.32 ± 6.70), (15.86 ± 4.96) and (26.94 ± 6.10) points, respectively. The total MLHFQ scores had statistically significant differences among patients with different education level, cardio-thoracic ratio, EF, labor ability classification, cardiac function classification and annual family income ( F=7.121, 6.236, 4.515, 3.427, 5.418, Z=2.346 , P < 0.05). The results of correlation analysis showed that educational level and labor ability classification were negatively correlated with scores in physical field and other fields ( r=- 0.302, - 0.206, - 0.343, - 0.285, P < 0.01), and annual family income was negatively correlated with scores in emotional field ( r=- 0.263, P < 0.01). The cardiac function classification was positively correlated with scores in physical and other fields ( r=0.233, 0.210, P < 0.05). Conclusions:The quality of life of patients with chronic Keshan disease is poor. The quality of life of patients is affected by their educational level, annual family income, labor ability classification, cardiac function classification, etc.
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Objective:To spread the knowledge of Keshan disease prevention and control, enhance the awareness of disease prevention among the population in the diseased areas, and provide the basis for formulating scientific intervention strategies for health education of Keshan disease.Methods:From October 2017 to April 2018, 10 counties (districts) with Keshan disease were selected as project counties(districts) in Gansu Province, and 3 towns were selected in each project county (district). To carry out Keshan disease health education activities in grade 4 - 6 of each township (town) central primary school, 3 villages were selected in each township to carry out community health education activities. We carried out 6-month propaganda on knowledge of Keshan disease prevention and control among pupils and residents, distributed health education materials and held lectures. Before and after the intervention, we conducted a questionnaire survey on health education among the target population (residents under 50 and primary school students in Grade 5), evaluated the improvement level of knowledge about keshan disease, and made statistical analysis.Results:Four hundred and fifty residents were investigated pre intervention and 451 residents post intervention, the awareness rate of Keshan disease prevention and control knowledge among residents in the diseased areas increased from 45.4% (2 041/4 500) before intervention to 79.5% (3 584/4 510) after intervention (χ 2 = 1 115.9, P < 0.05). Nine hundred and forty-eight pupils were investigated before intervention and 906 pupils (primary school students in Grade 5) after intervention, the awareness rate of Keshan disease prevention and control knowledge among pupils increased from 50.8% (4 818/9 480) before intervention to 84.2% (7 631/9 060) after intervention (χ 2 = 2 343.3, P < 0.05). Conclusion:The comprehensive intervention mainly based on health education can significantly improve the awareness rate of prevention and treatment knowledge of Keshan disease among primary school students and residents, and improve their bad life style, which is of great significance to the prevention and treatment of Keshan disease.
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Objective:To explore the effect of health education on drinking-water-borne endemic fluorosis in Gansu Province, and provide evidence for further development of health education measures.Methods:In 2011-2013, 2016 and 2017, using prospective method, 16-19 drinking-water-borne endemic fluorosis counties (cities, districts) were selected as project counties in Gansu Province each year, and 3 townships (towns) were selected in each project county. To carry out public health education activities on prevention and treatment of drinking-water-borne endemic fluorosis, school health education activities were carried out in the classes of grade 4-6 in the central primary school; 3 administrative villages were selected in each township (town) to carry out community health education activities. Before and after the health education activities, questionnaire surveys on health education of drinking-water-borne endemic fluorosis prevention knowledge were conducted among 30-50 students of grade 5 in the central primary school and 15-30 housewives lived near the schools in each township (town). Comparative analysis of the effects of health education activities was carried out.Results:The total awareness rates of prevention and treatment of drinking-water-borne endemic fluorosis in students of grade 5 and housewives were 89.55% (28 164/31 452) and 86.61% (14 976/17 292) after the intervention, respectively, which were significantly higher than those before the intervention [53.40% (16 518/30 933) and 51.88% (8 925/17 202)], and the differences were statistically significant (χ 2=1 586.16, 4 886.16, P < 0.05). Among the primary school students and housewives, the knowledge awareness rates of prevention and treatment of drinking-water-borne endemic fluorosis were increased by 36.15% and 34.73%, respectively. Conclusions:After implementation of drinking-water-borne endemic fluorosis health education intervention, the awareness rates of prevention and treatment knowledge in primary school students and housewives in Gansu Province are significantly increased. However, there are still weakness such as shortage of primary health education staff and insufficient investment in work funds, which means we can further expand the scope of health education.
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Keshan disease (KD) is a unique endemic cardiomyopathy of unknown origin in China.According to the state of heart function and the pathogenesis,KD is divided into four types:acute,sub-acute,chronic and latent.Chronic KD comes on slowly,and the clinical manifestation is chronic cardiac insufficiency.Chronic patients often have poor treatment outcomes,with high mortality and disability.This article summarizes the nonpharmacological treatment of heart failure in chronic KD in order to provide a basis for clinical treatment.
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Objective To evaluate the efficacy of telephone interviews on the quality of life of patients with chronic Keshan disease.Methods Totally 120 cases of chronic Keshan disease patients with chronic heart failure and NYHA classification of Ⅱ-Ⅳ were enrolled among the 181 patients with chronic Keshan disease,which confirmed by case search in Heshui County and Zhengning County in Qingyang City,Gansu Province in 2015,general demographic and clinical data were collected.According to the principle of random number table grouping,these 120 patients were randomly divided into a intervention group (n =60) and a control group (n =60).Both groups were given the conventional therapy and encouraged to inquiry or given regular outpatient medical follow-up.The patients in the intervention group received telephone interviews regularly for 6 months,with a interview frequency once a week in the first month,once every two weeks in the second and third months and once a month in the fourth,the fifth and the sixth months,with about 15 to 20 minutes interviews each time.Meanwhile there was no telephone interviews in the control group.At the begining of study,and after 3 months and 6 months of study,quality of life scores were scored according to the Minnesota Heart Insufficiency Scale (MLHFQ).The scores included total quality of life,physical field scores,emotional field scores,and other field scores.The lower the score,the higher the quality of life.Results After 3 months of telephone interviews,the emotional domain score of the intervention group (10.16 ± 4.58) was lower than that of the control group (13.10 ± 5.37,P ＜ 0.05).After 6 months of telephone interviews,the patients in the intervention group (35.60 ± 16.07,6.67 ± 4.01,13.16 ± 4.13) had significantly better quality of life than those in the control group (57.19 ± 14.97,12.43 ± 5.29,18.94 ± 6.68),with lower total points of life quality,emotion area and other area scores.The differences between the two groups were statistically significant (P ＜ 0.05).Conclusions Telephone interviews may promote the quality of life for patients with chronic Keshan disease.It is an effective way in enhancing the ability of chronic Keshan disease management.
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Objective To observe the fundus imaging characteristics of different stages of syphilitic posterior uveitis. Methods Retrospective cases series. Forty-six eyes of 32 patients with syphilitic posterior uveitis were included. There were 14 patients (16 eyes) and 18 patients (30 eyes) were assigned to acute stage group (with the course<2 months) and chronic stage group (with the course≥2 months) respectively. All eyes received the examination of indirect ophthalmoscopy, color fundus photography, fundus fluorescein angiography (FFA) and optical coherence tomography (OCT). All patients received regular anti-syphilitic treatment. Color fundus photography and OCT were followed after treatment. The fundus imaging characteristics of different stages of syphilitic posterior uveitis were observed. Results Indirect ophthalmoscopy and fundus color photography showed that in the acute stage group, there were 3/16 eyes with optic disc edema;4/16 eyes with a yellowish, placoid lesion involving the macular. There were only some pigment alterations on the fundus after treatment. In the chronic stage group, there were 4/30 eyes with optic disc hyperemia, 3/30 eyes with cystoid macular edema. After treatment, the optic hyperemia vanished gradually, but there were still some pigment alterations. The FFA images of two groups showed various vascular leakages. In the chronic stage group, patients also showed hyper-fluorescence with cystoid macular edema. The patients with course 2–3 years have more transmitted fluorescence on FFA. OCT showed that all eyes in the acute stage group had lost the ellipsoid zone, with irregular granular reflectivity of the retinal pigment epithelium (RPE) layer, 6 eyes with subretinal fluid in the macular. After treatment, the ellipsoid zone and RPE layer structure recovered gradually. In the chronic stage group, all eyes showed widespread loss of the ellipsoid zone, pigment migration and (or) cystoid macular edema. After treatment, the ellipsoid zone showed partial recovery. The outer ellipsoid zone was still discontinuous in patients with long duration. Conclusions Syphilitic posterior uveitis patients generally had normal fundus, but some cases had a yellowish, placoid lesion involving the macular. FFA showed various vascular leakages, and the chronic stage group showed more transmitted fluorescence. The major OCT change was loss of the ellipsoid zone or with subretinal fluid. After treatment, fundus showed no abnormal manifestations except some pigment alterations;the ellipsoid zone structure recovered gradually in acute stage eyes, partially recovered in chronic stage eyes.
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Objective To compare the clinical efficacy of laparoscopic repair of laparoscopic transabdominal preperitoneal(TAPP)and Lichtenstein tension-free repair herniorrhaphy in the treatment of recurrent inguinal hernia in adults,and to explore the clinical advantages of TAPP in the treatment of recurrent inguinal hernia.Methods A retrospective analysis was conducted in 54 adult patients with recurrent inguinal hernia from December 2010 to January 2015.The patients were randomly divided into TAPP group and Lichtenstein group.The operation time,intraoperative bleeding volume,postoperative hospitalization time,cost of hospitalization,postoperative complications,early postoperative pain and the recurrence of hernia were compared between the two groups.Results All patients were successfully completed surgery.The operation time of TAPP group (47.2 ±9.4)min was significantly shorter than (73.1 ±10.4)min of Lichtenstein group (t=-2.503,P=0.034).The median amount of bleeding during operation of TAPP group was 40(15 -110)ml,which was significantly less than 73(11 -130)ml in Lichtenstein group (t=-6.018,P=0.000). Postoperative hospital stay of TAPP group[(6.5 ±1.4)d]was shorter than (8.2 ±1.6)d of the Lichtenstein group (t=-2.613,P=0.028).Early postoperative pain score of TAPP group[(1.8 ±1.2)points]was better than (2.9 ± 1.4)points in Lichtenstein group (t=-7.006,P=0.000),the difference was statistically significant.However,the hospitalization cost of TAPP group[(8 842.8 ±415.2)yuan]was higher than (6 676.9 ±327.6)yuan of the Lichtenstein group,the difference was statistically significant(t=6.782,P<0.05).In TAPP group,2 cases had complications after operation,which were less than 5 cases of Lichtenstein group.Postoperative follow up ranged from 6 to 48 months,1 case of recurrence in Lichtenstein group,the recurrence rate was 3.8%.There was no recurrence in the TAPP group.Conclusion TAPP has the advantages of short operation time,less bleeding,rapid postoperative recovery,less postoperative pain and so on.It can be used as a recommended procedure for the treatment of recurrent inguinal hernia in adults.
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Objective To investigate the causes and prevention of postoperative pain of laparoscopic transabdominal preperitoneal (TAPP) and Lichtensteinrepair in the treatment of adult recurrent inguinal hernia.Methods Sixty adult recurrent inguinal hernia patients were enrolled in this study.They were divided into TAPP group and Lichtenstein group by random digits table,with 30 cases in each group.At 6 h Mter operation,the pain degree was evaluated by visual analogue scale (VAS) and compared between two groups.The level of VAS in TAPP group was (3.76 ± 1.47) scores,in Lichtenstein group was (6.36 ± 1.54) scores,and there was significant difference (t =-5.978,P =0.000).In TAPP group,pain was mainly moderate (17 cases,56.67％) and mild (11 cases,36.67％).In Lichtenstein group,pain was mainly moderate (14 cases,46.66％) and severe (13 cases,43.33％).Postoperative follow-up ranged from 6 to 48 months.No chronic pain appeared in TAPP group.There were 4 cases with chronic pain in Lichtenstein group,and the incidence rate of chronic pain was 13.3％.Conclusions The operation of TAPP in the treatment of recurrent inguinal hernia in adult patients has the advantage of shorter operation time,less postoperative pain,faster postoperative recovery,and can effectively reduce the incidence of postoperative pain.
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Objective To explore the relationship between prevalence of Kashin-Beck disease (KBD) and ecological environment, and to broaden the perspective of KBD etiology. Methods In 37 counties of KBD areas in Gansu Province, information about the ecological environment and implementation situation of control measures (altitude, temperature, rainfall, evapo ration, frost free period, annual sunshine hours, population density, per capita income, the proportion of staple food, returning farmland to forest, to forestry and replant crops) and X-ray detection rate of KBD of 7-12-year-old children in 2012 - 2014 was collected. Using four quantile regression method, the regression model was introduced to analyze the 11 ecological factors which related to the pathogenesis of KBD. The effect of three points on X-ray detection rate of KBD was estimated. Results The X-ray detection rate of KBD was independent of altitude, temperature, evaporation, population density, per capita income and cash crops, and was dependent of rainfall, frost free period, annual sunshine hours, the staple food purchase ratio, and returning farmland to forest and grassland. No matter where in any place numbered, the higher rainfall (measure value:0.003 3 to 0.006 4), the longer frost free period (measure value: 0.029 2 to 0.043 8), the longer annual sunshine hours (measure value:0.001 6 to 0.001 8), and the higher staple food purchase ratio (measure value:0.019 7 to 0.027 6), the higher risk of X-ray detection rate of KBD; the higher returning farmland to forest and to grassland, the lower risk of X-ray detection rate of KBD (measure value: - 0.037 2 to - 0.013 3). Conclusion The X-ray detection rate of KBD is closely related to local ecological environment.