Objective To explore the effect of Jin's three-needle therapy, as an assistant treatment, in improving the intelligence of children with mental retardation (MR).Method Seventy-six MR patients were divided into a control group and an observationgroup, 38 cases in each group.The control group was treated with rehabilitation, while the observation group with JIN's three needle therapy plus the rehabilitation training.Prof. JIN Rui's 10-item observation index was adopted to evaluate the memory ofthe patients before and after the treatment; Gesell Developmental Schedule (GDS) was used to measure the intelligence before and after the treatment. The clinical efficacies in the two groups were statistically analyzed.Result After the treatment, Prof.JIN Rui's 10-item index scores dropped obviously and the GDS scores increased significantly in both groups, while the decrease and increase of scores in the observation group were more significant than those in the control group (P<0.05). The total effective rate was 94.7% in the observation group, significantly higher than 71.1% in the control group (P<0.05).Conclusion As an assistant treatment, JIN's three-needle therapy can help rehabilitation training to improve the intelligence of MR patients.

Objective To observe the effect of Anshen Bunao syrup combined with escitalopram oxalate on nervous function defect in patients with post stroke depression,and to provide effective treatment for the disease with integrated traditional Chinese and western medicine.Methods 257 patients with post stroke depression were selected,and they were divided into observation group(130 cases) and control group(127 cases) according to the digital table.The two groups were given the same basic treatment,the control group was given escitalopram oxalate,and the observation group was given Anshen Bunao syrup combined with escitalopram oxalate.The NIHSS and HAMD scores of the two groups were evaluated before and 2,4,8 weeks after treatment.The adverse drug reaction was observed during the treatment period.The treatment effect was determined according to the HAMD reduction rate after 8 weeks.Results 2,4 and 8 weeks after treatment,the NIHSS scores of the observation group were (18.9 ±6.2)points,(15.6 ± 6.4) points,(12.2 ± 4.3) points,respectively,which were lower than (22.5 ± 7.1) points before treatment (t =4.355,8.230,14.148,all P ＜ 0.05).4 and 8 weeks after treatment,the NIHSS scores of the control group were (17.2 ± 7.5) points,(14.4 6.6) points,respectively,which were lower than (22.1 ± 8.4) points before treatment (t =4.904,8.123,all P ＜ 0.05).4 and 8 weeks after treatment,the NIHSS scores of the observation group were lower than those of the control group(t =3.640,1.855,all P ＜ 0.05).2,4 and 8 weeks after treatment,the HAMD scores of the two groups[(15.4 ± 5.1) points,(14.0 ± 5.2) points,(10.5 ± 4.7) points and (14.8 ± 4.6) points,(12.4 ± 5.8) points,(7.9 ± 3.8) points] were lower than before treatment [(23.9 ± 4.7) points,(23.2 ± 5.4) points] (t =13.501,15.539,26.419,13.812,4.748,4.748,all P ＜ 0.05).8 weeks after treatment,the HAMD score of the observation group was lower than that of the control group (t =3.640,P ＜ 0.05).8 weeks after treatment,the treatment effect was determined according to the HAMD reduction rate,the total effective rates of the observation group and the control group were 95.4％ (124/130),91.3 ％ (116/127),respectively.The curative effect of the observation group was better than the control group(Z =3.104,P ＜ 0.05).In the course of treatment,the incidence rate of adverse drug reactions of the control group was 6.30％ (8/127),which of the observation group was 5.38％ (7/130),there was no statistically significant difference between the two groups(x2 =0.098,P ＞ 0.05).Conclusion Anshen Bunao syrup combined with escitalopram oxalate can improve the nervous function defect in patients with post stroke depression,and the incidence rate of adverse drug reactions is low,which has good clinical value.

Objective To study the clinical features,the diagnosis and treatment of left renal entrapment syndrome. Methods Four male patients with left renal entrapment syndrome were reported.Their age ranged from 16 to 22 years.The clinical features were characterized by recurrent episodes of gross hematuria,and 1 case had left varicocele concomitantly.Cystoscopy showed hematuria from the left ureter orifice.B-ultrasonography and CT scan showed that the left vein was clearly compressed at the included angle of abdominal aorta and superior mesenteric artery and the proximal vein was dilated in all the 4 patients.The characteristics of onset and imaging, and treatment of left renal entrapment syndrome were reviewed and discussed with the relevant literature. Results The diagnosis was established in the 4 cases based on B-ultrasonography and CT scan.Left renal vein reconstruction was performed on them.The patients were cured and discharged,with renal vein outflow being normal and no hematuria occurring.At 6 and 9 months after operation,CT and ultrasonography showed that the kidney contour was normal,the reconstructed veins were patent,and the routine urine test results were normal. Conclusions Left renal entrapment syndrome clinically results in high pressure of renal vein,hematuria and left varicocele.Autotransplantation of the left renal vein is an effective treatment option.

Objective To evaluate the safety and clinical efficacy of photoselective vaporization of the prostate(PVP)for the treatment of benign prostatic hyperplasia(BPH).Methods Under caudal block,650 patients with BPH received PVP.By using the pointer,vaporization was started at the 6 o'clock point at the bladder neck and then extended to the 5 and 7 o'clock points,afterwards,the bilateral lobes of the prostate was involved deep into the prostate capsule.Results Five of the cases(8%)were converted to open surgeries because of large prostate or massive hemorrhage.In the other 645 cases,the mean operation time was(45.6?17.3)min,mean blood loss was(56.3?15.2)ml;none of them received blood transfusion.Urethral catheter was indwelled for(1.8?0.5)d after the operation in 504 cases.All the patients were followed up for 3 to 36 months.Three months after the operation,the IPSS and QOL decreased from(29.8?5.2)and(5.2?0.8)to(8.4?2.3)and(1.4?0.5)respectively in the patients(t=37.635,P=0.000 and t=39.084,P=0.000),RUV decreased from(168.0?22.5)ml to(24.6?5.8)ml(t=42.281,P=0.000),Qmax increased from(5.6?2.8)ml/s to(24.7?3.2)ml/s(t=-28.430,P=0.000),respectively.No urinary incontinence and TUR syndrome occurred in this series.Conclusions PVP,which can yield short operation time,little blood loss,and rapid relief,is safe,simple,and effective for patients with BPH,especially for elder patients.

Objective To study the mental status of dento-maxillofacial deformities patients for orthognathic-orthodontic treatment,assess the testing results,and provide reference for doctors and nurses to evaluate mental features of patients.Methods 79 patients from a three-level and first-class hospital in Shanghai were collected from February 2011 to January 2012,who were to undergo orthognathic-orthodontic treatment.All the subjects filled in MMPI questionnaire before the operation.Results Scores of F and Pa subscales in male were significantly lower than the national norm.Scores of K and Mf subscales in female were significantly higher than the national norm.Scores of L,F,Hs,D,Pd,Pa,Pt,Sc,Si subscales were significantly lower than the national norm.Scores of F,Pa,Sc,Ma subscales in male were significantly higher than female.Scores of Mf subscales in female were significantly higher than male.Conclusions The whole personality of dento-maxillofacial deformities patients are normal.However,individualized personality deviation and psychological problems exist,including personality characteristics among different genders.

Objective To evaluate the feasibility and effect of the new biodegradable paclitaxel-eluting stents in treatment of traumatic urethral stricture.Methods Twenty-five adult New Zealand rabbits were divided into study group (n =20) and control group (n =5) according to the random number table.In study group,rabbit models of traumatic urethral stricture were developed by self-designed explosive devices.All the stents were inserted under direct vision.Reparative results were evaluated by urethroscopy,retrograde urethrogram and histological examinations at postoperative 4,8,and 12 weeks.Results In study group all the stents were smoothly inserted into the strictured urethra without the occurrence of stent migration and lithogenesis.Urethroscopy showed that the stents in study group were partially degraded at 8 weeks,mostly degraded at 12 weeks and discharged with the urine.And from the naked eye,there was no distinct difference between the repaired and normal urinary mucosa.Retro~ade urethrogram demonstrated the stents restored urethral patency.Histological examinations showed the stents minimized stent-related inflammatory reactions,uroepithelial hyperplasia and scar formation.Conclusion New biodegradable paclitaxel-eluting stents exhibiting good biocompatibility are more effective to repair urethral stricture in rabbits.

Objective:To understand the problems and countermeasures of information support for dentofacial deformities patients, so as to provide reference for optimizing the whole process of information support for orthognathic-orthodontics treatment.Methods:Using a descriptive research method, 10 orthognathic surgery and orthodontics specialists from a tertiary level A hospital were selected for semi-structured interviews in August and September, 2019 using the method of target sampling. The QSR Nvivo 12.0 software was used for analysis by adopting traditional content analysis.Results:According to the analysis, medical experts believed that the problems of information support in the whole treatment process of orthognathic-orthodontics treatment include the following three aspects: information content problems (incomplete information content, lack of "time" dimension, patient's psychological expectation and treatment outcome information asymmetry, lack of information for main caregivers), difficulties in information support (clinical workload, professional limitations, many key time nodes), existing network information problems (poor quality of network information, lack of pertinence of information content and the existing network resources were not effectively utilized); and three suggestions were put forward: customizing the treatment schedule of patients, developing diversified information support methods, optimizing patient treatment process.Conclusion:Medical staff should pay attention to the construction and improvement of the whole treatment information support content of dentofacial deformities patients, pay attention to the diversity of information support methods, optimize the patient treatment process, encourage the health care to cooperate with the homogenization management of the whole treatment information support, and explore the information support system suitable for the situation of dentofacial deformities patients in China.

Objective To evaluate the safety and efficacy of photoselective vaporization of prostate (PVP) for the treatment of benign prostatic hyperplasia (BPH). Methods A total of 161 patients with symptomatic bladder outlet obstruction due to BPH underwent PVP via transurethral with Niagara PV TM system.The therapeutic results were assessed using following variables:the safety and efficacy of sacral anesthesia,blood loss,operative time,indwelling catheterization,mean Qmax,IPSS,QOL and the sexual function. Results The PVP was successfully performed on all the 161 patients with BPH.There were 160 patients under sacral anesthesia and only 1 under epidural anesthesia.The mean operative time was (44.5?22.4)min (range,15～210 min).All patients had minimal or no blood loss and no patients required blood transfusion.No postoperative catheterization was needed in 21 patients. The mean catheterization time was (34.4? 20.8 )h (range,24-72 h).Postoperatively 2 cases had transient dysuria and 2 experienced delayed hematuria.All cases were followed up for 3 to 6 months after treatment.The mean Qmax increased from (6.5? 2.4 )ml/s to (19.8?2.1)ml/s;mean IPSS and QOL decreased to 5.8?1.6 and 1.7?0.4,respectively,which showed significant improvement,compared with those before operation( P

Objective To explore the application of CT value in calculating the proton incident energy in proton treatment planning system. Methods Bethe-Block formula and the formula for calculating the proton range were analyzed to study the correlation of the range of proton beam ( 70-250 MeV ) between a variety of radiation equivalent material and water. Procedure of Monte Carlo SRIM2008 was used to verify the possibility of a constant proportional coefficient of range ( Ci ). The proportional coefficient ( Ci ) of range in radiation-equivalent material and the CT value were fitted by using Origin 8.0 software to study the functional relation of CT value and Ci. The actual range of proton was equivalent to a range of water and incident proton energy could be calculated. Results There was a constant range of Ci of proton beam (70-250 MeV) between a variety of radiation equivalent material and water. There was a functional relation between CT value and Ci ( r = 0.999). The actual range of proton in radiation equivalent material can be equivalent to a range of the water. Conclusions CT values and a range of proportional coefficient ( Ci ),and the actual required range of the tumor could be used to accurately calculate the water equivalent range,and the incident proton energy to the position of Bragg peak. A new exploration for using CT technology in proton treatment planning system could be obtained.

Objective To explore the cerebral activation in Xinjiang' Uyghurs when performing a Chinese word tasks by the functional magnetic resonance image (fMRI).Methods Twenty-one healthy Xinjiang' Uyghurs and 11 healthy Hans were scanned using functional magnetic resonance imaging (fMRI) on a 1.5 T MRI scanner with a single run.Different Chinese words were displayed in each block to avoid any practice effect SPM5.0 software was used for image data processing.To evaluate the inter subject consistency of brain activations associated with Chinese character and word reading, we created penetrance maps by combining binary individual functional maps.Results For Uyghur-Chinese bilingual subjects, activations related to generated a word that was semantically related to each stimulus.The results indicated that reading Chinese is characterized by extensive activity of the neural systems.Peak activations occurred in the left middle frontal cortex at Brodmann Areas (BA9 and BA 47).The left temporal (BA 37) cortices were also strongly activated.Other important activated areas included bilateral visual systems (BA 17-19) and cerebellum.The location of peak activation in the left frontal regions was similar in Native Uyghurs and Hans.But the active areas in Uyghurs are more extensive than that of Hans .Conclusions The location of peak activation in the left frontal regions was similar in Native Uyghurs and Hans.More brain areas were needed for Xinjiang' Uyghur speakers during processing Chinese words.