Objective:To discuss the clinical assessment value of comprehensive echocardiographic parameters in detecting the left ventricular diastolic function in patients with hypertension. Methods: 60 hypertensive patients (30 cases without left ventricular hypertrophy (non-LVH), 30 cases with left ventricular hypertrophy(LVH) were divided into hypertension group, and 60 healthy subjects were in control group. All of the subjects were underwent M type, color ultrasound and tissue Doppler imaging (TDI). And to compare their comprehensive echocardiographic parameters.Results: Compared with the healthy control group, the IVSd, LVPWd, LVMI, LAD and LVD of hypertension group were significantly enlargement; the s', e', E peak and LVEDP of hypertension group also significantly increased, while a' and A peak were significantly reduced; compared with non-LVH, e', E peak and LVEDP of LVH group were significantly increased, and a' and A peak were significantly reduced, and these differences were statistically significant (t=-4.39,t=-4.39,t=5.47,t=-8.02, t=6.20,t=18.95, t=16.12;P<0.01).Conclusion: The comprehensive echocardiographic parameters can evaluate the extent of damage for left ventricular diastolic function of patients with hypertension, and they can be as the assessment standard of left ventricular hypertrophy. In clinical practice, TDI can be used as a new means in the evaluation of ventricular diastolic function.

Dermatomyositis ; complications ; Humans ; Lung Diseases, Interstitial ; diagnosis ; etiology ; therapy

Since December 2019, there has been a sharp increase in the number of confirmed cases of pneumonia caused by the novel coronavirus (SARS-CoV-2) in China, which has caused great concern around the world. In face of severe epidemic, no specific drugs have been found in clinical practice. However, some Chinese medicine compounds have shown obvious clinical efficacy, and it is feasible to find and develop natural drugs for the treatment of novel coronavirus pneumonia from these compounds. In this paper, based on the recommends of new type of coronavirus infection pneumonia diagnosis and treatment scheme (trial version 6), the use frequency of Chinese herbal medicines was calculated. The antiviral reports of high frequency Chinese herbal medicines were reviewed, in order to provide the reference for screening the active components against SARS-CoV-2 from traditional Chinese medicine.

Objective To investigate the type of gene mutation and its distribution in patients with thalassemia in Dongguan . Methods 7 845 specimens collected from the patients and individuals with physical examination in our hospital from June 2014 to May 2015 were performed according to the results of routine blood and electrophoresis screening with suspected cases .The speci‐mens with phenotype positive were definitely verified the thalassemia type by using Gap‐PCR and reverse dotblot(RDB) .Results Among 7 845 specimens ,suspected cases of 1 132 cases ,662 specimens were finally diagnosed as α‐thalassemia andβ‐thalassemia , with the thalassemia carrying rate of 8 .44% (662/7 845) ,including 412 cases(5 .25% ) of a‐thalassemia .The most common type ofαα/‐‐SEA ,‐α3 .7/ααaccounted for 61 .17% and 17 .48% inα‐thalassemia ,also detected HKαα/‐‐SEA mixed type in 1 case and 250 cases(3 .19% ) ofβ‐thalassemia cases .The most common type ofβCD41‐42/βN ,βIVS‐Ⅱ‐654/βN ,βCD17/βN accounted for 37 .6% , 23 .2% ,16 .0% inβ‐thalassemia .The α‐thalassemia composite β‐thalassemia for 12 cases(0 .18% ) .Conclusion Dongguan city of Guangdong province is a high incidence area of thalassemia .Premarital examination ,genetic counseling should be strengthened ,and reduce the birth rate of the thalassemia children to improve the quality of the population .

Objective To evaluate the clinical value of three-dimensional reconstruction and virtual hepatectomy for laparoscopic precise liver resection of right liver tumor.Methods 31 cases of right liver tumor from June 2012 to October 2015 at Department of Hepatobiliary Surgery in Affiliated Hospital of Nantong University,were analyzed retrospectively.Patients were divided into three dimensional reconstruction group (n =15) and control group (n =16),Operation time,bleeding volume during operation,postoperative complications and days of hospitalization after operation in two groups were observed.Results All operation was successfully performed with pure laparoscopic right liver tumor resection in three dimensional reconstruction group.In control group,1 case was completed by hand-assisted laparoscopic liver resection,1 case was converted to open operation,the remaining 14 cases underwent total laparoscopic right liver tumor resection.Operation time in 3-dimensional reconstruction group was (141 ± 36)min vs.(207 ± 66)min in control group,bleeding volume was (274 ±88)ml vs.(418 ± 189)ml,hospitalization after operation was (9 ± 3)days vs.(13 ±6)days (all P ＜0.05).Conclusions Preoperative three-dimensional reconstruction and virtual hepatectomy can ensure the localization of parenchyma tumor during the laparoscopic precise liver resection,clarifing the relationship between tumor operation section and peritumoral vascular or biliary ducts,fulfilling the idea of precise liver resection.

Animals ; Arteritis ; complications ; immunology ; Coronary Artery Disease ; etiology ; pathology ; Coronary Vessels ; pathology ; Models, Animal ; Rabbits

Acute Disease ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Phytotherapy ; Stroke ; drug therapy

Objective To investigate the status of hospitalized cancer patients sense of hopelessness.Methods 508 cancer patients in the Affiliated Tumor Hospital of Guangxi Medical University were recruited and divided into the youth group and the middle aged group.Beck Hopelessness Scale (BHS) was assessed to compare the depression degree between the youth group and the middle aged group.Results In general,without a sense of hopelessness in 182 patients (40.9％),mild hopelessness in 178 patients (40.0％),moderate hopelessness in 68 patients (15.3％),severe hopelessness in 17 patients (3.8％).However,no statistical difference was significantly different on the depression degree between the youth group and the middle aged group,while significat difference existed between patients with different dwelling places and treatment time.Conclusions Most cancer patients have different degree of hopelessness.Duration of treatment,dwelling conditions and other factors can affect the patients sense of hopelessness.

Objective To observe the therapeutic effects of balloon dilatation with ice water and room temperature water on cricopharyngeal achalasia after brainstem stroke.Methods Forty dysphagic patients with cricopharyngeal achalasia after brainstem stroke were recruited.Twenty patients assigned to experimental group were treated by balloon dilatation with ice water and low frequency elecrtrical stimulation.Twenty patients assigned to control group were treated by balloon dilatation with room temperature water and low frequency electrical stimulation.Results After treatment,36 out of the 40 patients of the two groups could eat pasty food independently without choking.Videofluoroscopic swallowing study (VFSS) showed that the cricopharyngeal sphincter relaxed and the foods passed successfully when swallowing bolus,and no aspiration happened.In comparison,the level of cricopharyngeal opening,the number of patients with nasogastric tube remained and eating normally,and the scores of functional oral intake scale (FOIS) between the two groups showed no significant difference (P ＞ 0.05).The average treatment sessions,average hospitalization days and average treatment cost in treatment group were significantly less than those in the control group(P ＜0.05).Conclusion Cricopharyngeal achalasia can be treated effectively by balloon dilatation with ice water or with room temperature water combined with low frequency electrical stimulation,but treatment course of balloon dilatation with ice water were significantly shorter than that of balloon dilatation with room temperature water.