In this study, sonography video urodynamic studies (SVUDS), which combined synchronically urodynamic studies with trans-perineal and trans-abdominal sonography, were used to detect female bladder outlet obstruction (FBOO). The dynamic changes of urethra and surrounding pelvic floor structure during storage and voiding phase were observed by SVUDS and the causes of FBOO were analyzed. And the findings were as follows: 13 patients showed organ prolapse, there was an urethral angulation deformity during urination; 5 cases had abnormal urination as the urethral opening was not good in the middle of urination period; 4 cases had urethral stricture, as the proximal end of the obstruction dilated during urination, and the obstruction site showed no relaxation; 1 case had primary bladder neck obstruction with an incomplete opening of the bladder neck during urination; 3 cases had idiopathic bladder outlet obstruction and the sphincter of bladder neck and urethra opened well during urination.

Objective:To explore the distribution of different subsets of monocyte in peripheral blood of patients with thyroid-associated ophthalmopathy (TAO).Methods:A cross-sectional study was performed.Fifty-nine TAO patients and 30 healthy subjects were recruited continuously in Zhongshan Ophthalmic Center from January 2017 to December 2019.Clinical data of subjects were recorded, and the severity and activity of TAO were graded based on the criteria of NOSPECS and CAS.TAO patients were grouped according to clinical activity of TAO, and the patients were treated by triamcinolone acetonide (TA) injection or methylprednisolone pulse therapy (MPT) accordingly.Peripheral blood of the subjects was collected and monocytes were isolated.The proportion of different monocyte subsets was assayed by a flow cytometry.The differences in distribution of monocyte subsets between TAO group and normal control group, stable TAO group and active TAO group, TA injected group and MPT treated group were compared and analyzed.The study protocol was approved by the Ethics Committee of Zhongshan Ophthalmic Center, Sun Yat-Sen University (No.2014MEKY005), and the written informed consent was obtained from each subject before any medical intervention.Results:The proportion of classical monocyte (CMo) subset in TAO group was (81.77%±5.53)%, which was significantly lower than (84.35±5.83)% in the normal control group ( P=0.034); the proportion of intermediate monocyte (IMo) subset in the TAO group was (10.17±4.19)%, which was significantly higher than (7.69±4.09)% in the normal control group ( P=0.006); no significant difference was found in the proportion of non-classical monocyte (NMo) subset between the two groups ( P=0.892). The proportion of CMo subset in the active TAO group was (77.29±5.80)%, which was significantly lower than (82.64±5.03)% in the stable TAO group ( P<0.01), and the proportion of IMo subset in the active TAO group was (13.79±4.82)%, which was significantly higher than (9.20±3.56)% in the stable TAO group ( P<0.01); no significant change was found in the proportion of NMo subset between the two groups ( P=0.283). There was no difference in the proportion of different TAO subsets before and after TA injection ( P>0.05). In MPT treated group, the proportion of CMo subset in TAO patients was significantly increased and the proportion of IMo subset was significantly decreased (both at P<0.05); there was no significant difference in proportion of NMo subset before and after MPT treatment ( P=0.187). Conclusions:IMo subset is enriched in patients with TAO, and the IMo subset content varies over the disease activity.MPT may inhibit the shift of CMo subset towards IMo subset.

Objective?To explore the effects of ideation and imitation behavior training on rehabilitation in patients with chronic schizophrenia. Methods?Totally 200 schizophrenia patients admitted and treated in 2016 from Fuzhou Neuro-Psychiatric Hospital were selected and equally randomized to treatment group (n=100) and control group (n=100) according to the random number table. Patients in the control group received conventional nursing, while patients in the treatment group received ideation and imitation behavior training for 8 weeks on this basis. Wisconsin Card Sorting Test (WCST), Nurses' Observation Scale for Inpatient Evaluation (NOISE) and Personal and Social Performance Scale (PSP) were used to compare the rehabilitation effects between the two groups. Results?After intervention for 8 weeks, the score for correct response in WCSI in patients in the treatment group was (24.78±7.39), higher than that of patients in the control group, and the score for continuous mistakes in WCSI in patients in the treatment group was (14.78±5.27), lower than that of patients in the control group (t=3.800, 3.640;P＜0.01). After intervention for 8 weeks, the scores for NOISE (200.06±26.09) and PSP (79.83±4.21) in patients in the treatment group were higher than those of patients in the control group (t=6.880, 19.040;P＜0.01). Conclusions?Ideation and imitation behavior training helps to improve the patients' cognitive performance, including attention, memory, linguistic competence and reasoning ability, as well as self-care ability of daily living and social function, and promotes chronic schizophrenia patients' rehabilitation.

Objective To investigate the effect ofulinastatin on severe heat-stroke with acute lung injury induced by severe heat stroke.Methods Thirty severe heat stroke patients were divided into conventional group (n=15) and ulinastatin group (n=15) randomly,with another 80 healthy adults serving as controls.The baseline data such as age,gender,onset period and APACHE Ⅱ scores were recorded and compared between the two groups on admission.Peripheral leucocyte counts,oxygenation index and Murray scores were determined on the 1st,3rd and 5th day.The concentration of inflammatory mediators in bronchoalveolar lavage fluid (BALF) and alveolar macrophage supernatant were detected by enzyme-linked immunosorbent assay (ELISA).Western blotting and real-time PCR were used to measure expression of triggering receptor-1 on myeloid cells (TREM-1) on alveolar macrophages.Furthermore,comparison was made in terms of the ventilation period,ICU stay time and mortality in 28 days between the two groups.Results No differences were found in age,gender,onset period and APACHE Ⅱ scores between the two groups (P＞0.05).Compared with the conventional group,peripheral leucocyte counts and Murray scores in the ulinastatin group significantly decreased on the 3rd and 5th day (P＜0.05,P＜0.01).But oxygenation index was higher in the ulinastatin group than in the conventional group (P＜0.05).The concentration of TNF-α and IL-6 in BALF was lower in the ulinastatin group than in the conventional group (on the 3rd day:P＜0.05,P＜0.01;on the 5th day:P＜0.01,P＜0.01).The concentration of TNF-α and IL-6 in alveolar macrophage supernatant was lower in the ulinastatin group than in the conventional group (on the 3rd day:-P＜0.05,P＜0.01;on the 5th day:P＜0.01,P＜0.05).The expression of TREM-1 protein on alveolar macrophages were lower in the ulinastatin group than in the conventional group (on the 3rd day P＜0.01;on the 5rd day P＜0.05).TREM-1 mRNA was lower in the ulinastatin group than in the conventional group (on the 3rd day:P＜0.05;on the 5th day:P＜0.05).Eventually,the treatment of ulinastatin shorten ventilation period and ICU stay time (P＜0.01,P＜0.05).Nonetheless,it failed to show any improvement in terms of the mortality during 28 days (P＞0.05).Conclusion Our study exhibited that ulinastatin had good effect on the heat stroke patients with acute lung injury and it helped reduce the inflammatory reaction of pulmonary tissues.The underlying mechanism of these effects might lie in its ability to reduce heat stroke-induced inflammatory secretion and expression of TREM-1 on alveolar macrophage.

Objective: To observe the effect of the outer orbicularis muscle partial resection combined with orbital fat flap or orbicularis muscle flap transfer to block orbicularis muscle for improvement of crow′s feet. Methods: From October 2010 to May 2015, 82 cases of females (aged from 27 to 54 years old) with crow′s feet were treated with new method(n=41) and traditional method(control, n=41). The new method included partial resection and orbital fat flap or orbicularis muscle flap transfer to block orbicularis muscle. The traditional method was performed to lift the skin and orbicularis oculi muscle to improve the crow′s feet. The operation time, the postoperative recovery time, eyes closing function and hematoma, nerve injury and other complications were recorded. 1, 3, 6 and 12 months after operation, the effect was assessed by one cosmetic surgeon who is unkown the groups. Completely correction was assed as 5 points and no improvement or even worse as 0 point. 12 months after operation, the patients satisfactory rate was recorded. Results: 75 cases were followed up, including 39 in new method group and 36 in control group. The operative time and postoperative recovery time were (50±5) min, (58±4) min and (5±1) d, (6.0±1.5) d in the new method group and control group respectively (P<0.05). The two groups both had good eyes closing function, no eyes closing fatigue or difficult or other serious complications such as hematoma, nerve injury. Visual analog scale were 3.2±0.6, 3.5±0.5, 4.2±0.8, 4.3±0.8 and 3.1±0.6, 3.4±0.9, 3.0±0.6, 2.8±0.5 in the new method group and control group at 1, 3, 6, 12 months after surgery respectively . Obviously, the effect in new method group was much better than that in control group after 6 and 12 months with statistical significance (P<0.05). 12 months after surgery, the satisfaction surveys showed satisfactory in 33 cases; fairly satisfactory in 4 cases; dissatisfactory in 2 cases in new method group, and satisfactory in 10 cases; fairly satisfactory in 15 cases; dissatisfactory in 11 cases in the control group, showing significant difference between the 2 groups (P<0.05). Conclusions The outer orbital orbicularis muscle partial resection combined with orbital fat flap or orbicularis muscle flap is reasonable and reliable to correct crow′s feet with short recovery and less complication. It is a worthy new method for recommendation.

non-myeloablative BuCy+fludarabine conditioning regimen,and another one was treated with TBI+VP-1 6 +CTX+CCNU conditioning regimen.Only one case received short-term MTX,cyclosporin A and ATG regimen for prevention of graft-versus-host disease (GVHD).The GVHD prevention regimens of the other patients were based on short-term MTX,cyclosporin A,ATG and mycophenolate mofetil regimen.The hematopoietic reconstitution, complications and prognosis were observed.Results One patient died of intracranial hemorrhage,and hematopoi-etic reconstitution was achieved in the other 20 patients.The median time for hematopoietic reconstitution shortened by one day in large-dose group compared with that in low-dose group.Adverse reactions included high fever, shivering,gastrointestinal tract adverse reaction,liver injury,oral mucositis and other rare side effects.GVHD occurred more frequently in patients with HLA mismatched transplantation.Nine patients with aGVHD and 9 patients with cGVHD recovered after effective treatment.Within 100 days after transplantation,18 patients had bacterial or fungal infection,mainly upper respiratory tract infection;7 patients had cytomegalovirus infection;2 had EB viremia,and one had urinary BK virus infection.Only one patient died of VOD.Hemorrhagic cystitis occurred in 5 patients and improved after treatment.The median survival time was 24 months (ranging from 136 days to 9 years).One-year and 3-year overall survival rates were 85.2% and 63.9%,the disease free survival rates were 81% and 23.8%,recurrence free survival rates were 71.4% and 14.3%,respectively.Conclusion URD-HSCT was an effective method to treat leukemia.Conditioning regimen of BuCy and modified BuCy2 were safe and effective,the adverse reactions were reversible and well tolerated.Hematopoietic reconstitution time shortened in large-dose MNC and CD34 + cell number groups compared with that in low-dose group.The occurrence rate of GVHD with HLA mismatched transplantation was more than that of HLA matched transplantation.Low-dose heparin,prostaglandin E1 and Danshen injection can effectively prevent VOD.

Background and purpose:Currently, subjective questionaire is the most frequently used methods to evaluate swallowing dysfunctions after radiotherapy in nasopharyngeal carcinoma patients, while lacking of effective objective examinations. This study aimed to explore effective methods to evaluate swallowing dysfunctions after radiotherapy in nasopharyngeal carcinoma patients, and gain knowledge of the incidence and severity of swallowing dysfunctions. Methods: From Oct. 2013 to Dec. 2013, 128 consecutive outpatients with previously treated nasopharyngeal carcinoma received esophageal barium lfuoroscopy examination at there regularly follow-ups to evaluate swallowing function. Among these patients, 89 were primary treated with intensity modulated radiation therapy (IMRT) and 39 with conventional radiotherapy (CRT). In this study, each patient received esophageal barium lfuoroscopy examination for 3 times with thin, thick and pasty barium and were dynamically observed using X-ray fluoroscopy from front and lateral direction. Swallowing dysfunctions were defined as follows:①The bolus could not be swallowed and blocked in the mouth;②The dilute barium diverted to the glottis or trachea;③Residual barium delayed in the pyriform sinus and vallecula;④The movement of the hyoid bone or epiglottis were restricted;⑤Bolus prolong through the pharynx;⑥Barium slowed down when went though the esophageal entrance. Results:Of the 128 patients, incidence of dysphagia was 60.2%for the entire cohort, 52.8%for IMRT group and 76.9%for CRT group. Incidence of dysphagia for IMRT group was signiifcantly lower than CRT group (P=0.018). Dysphagia incidence within 1 year, 1 to 2 years and more than 2 years after RT were 63.1%, 33.3%and 69.0%, respectively (P=0.019). Conclusion:There was a high incidence of swallowing dysfunction for the nasopharyngeal carcinoma patients treated with radiotherapy and dysphagia incidence decreased when treated with IMRT. Esophageal barium lfuoroscopy examination is objective method to evaluate the incidence and severity of the swallowing dysfunction.

ObjectiveTo observe the effect of Xuebijing injection pretreatment on systemic inflammatory response induced by severe heat-stroke, and to investigate the mechanism of alleviation of intestinal injury in rats. Methods Thirty-six healthy adult male Wistar rats with grade SPF were randomly assigned into three groups with randomized number method, namely sham group, severe heat-stroke model group, and Xuebijing pretreatment group (XBJ group), with 12 rats in each group. The animals were placed in a pre-warm chamber [temperature (40±2)℃, humidity (65±5)%] in order to induce typical heat-stroke. The duration of heat-stress was 60 minutes, while the animals in sham group were exposed to ambient temperature of 25℃. Arterial blood samples were collected at the beginning and the end of heat-stress, the concentrations of tumor necrosis factor-α(TNF-α), interleukins (IL-1β, IL-6), and lipopolysaccharide (LPS) in peripheral blood were determined by enzyme linked immunosorbent assay (ELISA). The intestinal tissues were harvested after heat-stress, and the pathological changes in intestine tissues were observed after hematoxylin-eosin (HE) staining and under optical microscope. The pathological injury scores were calculated. Immunohistochemistry was performed to determine inducible nitric oxide synthase (iNOS) expression in intestinal tissue. Apoptosis was determined by terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) staining. Western Blot was used to measure the tight junction protein occludin expression.Results The concentrations of TNF-α, IL-1β, IL-6 and LPS in blood of the rats after heat-stress in model group were significantly higher than those of sham group [TNF-α (μg/L): 443.00±110.10 vs. 98.36±44.61, IL-1β (μg/L): 436.37±163.64 vs. 64.24±16.15, IL-6 (μg/L): 342.70±92.42 vs. 54.40±13.22, LPS (μg/L): 0.68±0.22 vs. 0.09±0.02, allP< 0.01], but the levels of these parameters in XBJ group were significantly lower than those of model group [TNF-α (μg/L):340.45±68.57 vs. 443.00±110.10, IL-1β (μg/L): 191.33±82.78 vs. 436.37±163.64, IL-6 (μg/L): 192.21±37.89 vs. 342.70±92.42, LPS (μg/L): 0.43±0.17 vs. 0.68±0.22, allP< 0.01]. Infiltration of inflammatory cells, necrosis and hemorrhage in intestinal mucosa were found in the intestine of heat-stroke animals in model group. The pathological lesions in XBJ group were milder than those of model group, with a decreased pathological injury score compared with model group (2.10±1.15 vs. 3.20±0.67,P< 0.01). The expression of iNOS and apoptosis of cells in intestinal tissue in model group were increased compared with that of sham group, but they were significantly less marked in XBJ group compared with model group [iNOS (adjustedA value): 0.32±0.15 vs. 0.74±0.17, apoptotic index: 0.23±0.08 vs. 0.56±0.07, bothP< 0.01]. The order of expression for occludin protein from high to low was sham group, XBJ group and model group (A value was 0.96±0.25, 0.62±0.20, 0.33±0.11, respectively). Furthermore, there was significant difference in the expression of occludin protein between model group and both XBJ group and sham group (bothP<0.01).Conclusions Xuebijing injection alleviates inflammation and endotoxemia produced by severe heat-stroke in rats. The mechanism may be related to amelioration of oxidative injury, apoptosis, and dysfunction of tight junction protein occludin expression.

Objective To investigate the effect of ulinastatin on acute lung injury in rats with severe heatstroke.Methods Fourty-eight rats were randomly (random number) assigned into control group (HS group,n =12),low dose Ulinastatin group (LUTI group,n =12),high dose Ulinastatin group (HUTI group,n =12) and non-thermal group (Sham group,n =12).Rats were prepared with pre-warm chamber to initiate heatstroke.The change of rectum temperature (Tc),heat-rate (HR) and mean arterial pressure (MAP) under heat-stress were recorded.The time-point of heatstroke onset and Tc ＞42 ℃ was observed.Arterial blood samples were draw at 0 min,20 min,40 min and 60 min for testing partial pressure of oxygen (PaO2) and partial pressure of carbon dioxide (PaCO2).Bronchoalveolar lavage fluid (BALF) were collected at 60 min,and the concentrations of tumor necrosis factor-α (TNF-α),interleukin-1β (IL-l β) and interleukin-6 (IL-6) in BALF were measured with enzyme linked immunosorbent assay kit.Lung tissues were harvested for observing pathological change and measuring the expression of iNOS with Western blot test.Results Compared with HS group,the time-point of Tc ＞ 42℃ (P =0.00),severe heat-stroke (P =0.00) and the median of survival time (P =0.00) in LUTI and HUTI groups were significantly increased.At 60min after heat-stress,the level of PaO2 in HS group was much lower than those in other groups (P =0.00).But there were no differences between LUTI and HUTI groups (P =0.91).The value of PaCO2 in HS group was much higher than those in other groups (P =0.00).And the differences between LUTI and HUTI groups were no significant (P =0.79).The concentrations of TNF-α,IL-1β and IL-6 in HS group was the highest in four groups (P =0.00,P =0.04 and P =0.04),followed by LUTI,HUTI and Sham group.The concentrations of proinflammatory cytokine in LUTI were higher than those in HUTI group (P =0.02,P =0.00,P =0.00).Compared with HS group,the pathological injuries were alleviated in LUTI and HUTI group (P =0.00).The expression of iNOS in lung tissue of HS group was strengthened than LUTI and HUTI group (P =0.00),and there was a significant difference between LUTI and HUTI group (P =0.03).Conclusion Ulinastatin improves respiratory dysfunction and the prognosis of severe heatstroke rats through reducing the inflammatory and oxidative injury in lung tissue.

Objective To investigate the effect and safety of thoracic drainage by central venous catheter in critical patients with pleural effusion. Methods A prospective study was carried out,in which 46 critical patients with pleural effusion admitted to department of critical care medicine were included,and according to the types of their primary diseases to make matched pairs,and they were divided into two groups:conventional drainage control group and central venous catheter drainage observation group(each 23 cases). The drainage effect and complications were compared between the two groups,acute physiology and chronic health evaluation Ⅱ(APACHEⅡ)score, quantitative pleural effusion and the counts of white blood cells(WBC)and of platelets(PLT),the levels of prothrombin time(PT),procalcitonin(PCT)and C-reactive protein(CRP),etc. were measured on the baseline and 24 hours after the operation. Results There were no significant differences in the APACHEⅡ score,quantitative pleural effusion,amount and duration of drainage,as well as the levels of WBC,PLT,PT and PCT between group control and observation(all P>0.05). The post-drainage CRP(μg/L)level in group observation was much lower than that in group control(77.26±67.20 vs. 106.13±66.23,P<0.01). There was a trend that the incidence of complication in group control was higher than that in group observation(26.1%vs. 4.3%),but the difference was not statistically significant(P>0.05). Conclusions In the comparison between the conventional drainage and thoracic drainage with central venous catheter,the therapeutic effects for treatment of critical patients with pleural effusion were similar, but the stress was milder and the incidence of complications was lower in the latter group. Therefore,the thoracic drainage with central venous catheter is a safe,effective and alternative method to substitute the conventional drainage for critical patients with pleural effusion.