Objective To test and evaluate the lung function of patients with inflammatory bowel disease (IBD),and to explore the correlation and characteristics between IBD and abnormal lung function.Methods From January 2012 to June 2013,74 hospitalized patients with IBD were collected,among them 34 cases were ulcerative colitis (UC) and 40 cases were Crohn's disease (CD).At the same period,74 healthy individuals were enrolled as controls.The database of history was established.The general state,chemical examinations,lung function,chest X-ray,the diagnosis and treatment were statistically analyzed separately.T test was performed for comparison between groups of measurement data,chi square test was for comparison between groups of count data,rank-sum test was for comparison between groups of ordinal data,and Logistic regression was for multivariate analysis.Results Among the 74 patients with IBD,56 patients (75.68％) were found with abnormal lung function.The percentage of abnormal residual volume of IBD and CD group was 51.35％(38/74) and 60.00％(24/40),which were higher than that of control group [31.08％ (23/74)] and the differences were statistically significant (t=-2.557,P=0.013; t=2.236,P=0.031).There were no significant difference between UC and CD group (P＞0.05).There was no significant correlation between abnormal pulmonary function and the severity of IBD (F=0.744,P=0.690) or extent of lesion (F-2.796,P=0.424).The course of disease ≥five years was a possible protecitive actor (OR=0.824,95％CI:0.687-0.987),and elevated erythrocyte sedimentation rate (ESR) was a possible risk factor (OR=1.093,95％CI:0.994-1.202).Conclusions Most IBD patients are complicated with impaired lung function.It might occur regardless of severity or extent of disease.Course of the disease and ESR may he the influence factors in abnormal lung function.

Objective To measure the daily nursing workload by simplified therapeutic intervention scoring system and provide information for reasonable dynamic management of nursing manpower and improving nursing service satisfaction of patients in elderly ICU.Methods 113 patients in elderly ICU were selected from July 2012 to June 2013.The Therapeutic Intervention Scoring System 28(TISS-28) was used to measure the nursing workload,reasonably arranged the nursing staff according to the daily total nursing workload.The average daily working time and service satisfaction were compared before and after the application of dynamic management of nursing manpower.Results After the application of dynamic management of nursing manpower,the average daily working time of nurses decreased,satisfactory degree of patients with nursing service increased,and satisfactory degree of medical workers with nursing manpower management also increased.Conclusions Measurement of nursing workload by TISS-28 can provide the basis for the dynamic management of nursing manpower in elderly ICU and improve satisfaction degree of medical workers.

Objective To investigate the effect of palliative surgical treatment and minimally invasive biliary drainage of hilar cholangiocarcinoma.Methods Retrospectively collected 244 hilar cholangiocarcinoma patients clinical data in Affiliated Hospital of Qiingdao University between Jan.1,2008 to Dec.31,2011.Survival accoding to different treatment methods was compared using Kaplan-Meier method.The continuous measurement data were analyzed using the one-way ANOVA and the U test.The categorical variable were analyzed using the chi-square test or Fisher exact test.Result Among 244 patients, the R1/R2 resection group in 93 patients, the endoscopic retrograde biviar drainage group in 69 patients, the percutaneous transhepatic cholangial drainage group in 82 patiens.Three groups of median survival time and l-, 2-, 3-year survival rate and median survival time were (13.5 months, 8.9 months, 8.6 months), (63.0％, 24.7％, 7.4％), (33.3％, 3.3％, 0), (32.4％,4.2％, 0), respectively.There was significant difference in the survival time between R1/R2-resections and endoscopic retrograde biviary drainage treatments (P ＜ 0.001).R1/R2-resections and percutaneous transhepatic cholangial drainage treatments were statistical differences in survival time (P ＜ 0.001).Endoscopic retrograde biviary drainage and percutaneous transhepatic cholangial drainage treatments were no statistical differences in survival time (P =0.971).Conclusions Palliative surgical treatment for hilar cholangiocarcinoma patients had a more significant effect.Endoscopic retrograde biviary drainage and percutaneous transhepatic cholangial drainage of minimally invasive jaundice reducing method for prognosis in patients with hilar cholangiocarcinoma was same.

Background Long-term administration of glucocorticoid drugs induces ocular hypertension in susceptible individuals probably.It has been verified that 1 1β-hydroxysteroid dehydrogenase type 1 (11β-HSD1),glucocorticoid receptor (GR) and mineralocorticoid receptor (MR) can affect the generating of aqueous humor,but how they play the role in glucocorticoid-induced ocular hypertension is unclear.Objective This study was to investigate the relationship of expressions of 11β-HSD1 and steroids receptors in ciliary body and steroid-induced ocular hypertension.Methods Thirteen 12-16 week-old New Zealand albino rabbits were randomized to control group (5 rabbits) and experimental group (8 rabbits).Steroid-induced glaucoma models were induced by administration of subconjunctival injection of 5 mg dexamethasone solution(1 ml) and 0.5％ dexamethasone eye drops on alternate days in the left eyes for consecutive two months in the experimental group,and the equal volume of sterile normal saline solution was used in the same way in the control group.The successful criteria of model eyes was defined as rising of intraocular pressure (IOP) to ≥ 18 mmHg for over one week.Then,the animals were sacrificed by excessive anesthesia and the ciliary tissues were isolated for the assay of expressions of 1 1β-HSD1 protein by immunochemistry,and the expressions of 11β-HSD1 mRNA,GR mRNA and MR mRNA in ciliary body were semi-quantitatively detected by reverse transcription-PCR (RT-PCR).The experimental results were compared between the two groups.Results The IOP was normal in the first two weeks after administration of drugs,and no significant difference was found in IOP between the first week and the second week in the experimental group (q =0.469,P ＞0.05).From 3 through 5 weeks after injection,the IOP was gradually elevated,with the highest value of (18.87±0.77) mmHg in the fifth week.Significant differences were seen between the two groups at mentioned-above time points (q =10.535,20.353,28.681,all at P ＜ 0.01).11β-HSD1 protein was positively expressed in nonpigmented epithelial cells of ciliary tissue of rabbits in both groups,however,the expression intensity was weaker in the experimental group compared with the control group.The relative expressional values of MR mRNA,GR mRNA and 11β-HSD1 mRNA in the ciliary tissue were 2.22±0.78,0.64±0.11 and 0.47±0.16 in the experimental group,and those in the control group were 0.94±0.27,1.88±0.74 and 2.68±1.28,with significant differences between the two groups (t =6.070,P =0.004 ; t =5.170,P =0.007 ; t =5.540,P =0.005).Conclusions Corticosteroidinduced glaucoma probably is associated with the up-regulation of MR level and down-regulations of GR and 11β-HSD1 in ciliary body.

Objective To compare the clinical result of Da Vinci robot-assisted distal pancreatectomy(RDP) and laparoscopic distal pancreatectomy(LDP), and to evaluate the clinical application experience of Da Vinci robotassisted spleen-preserving distal pancreatectomy.Methods From March 2013 to June 2015, totally 12 patients undergone RDP and 22 patients undergone LDP in our department were analyzed retrospectively.Results Intraoperative blood loss, hospitalization duration and postoperative fast time in RDP group was less than that in LDP group, the spleen-preserving rate and hospitalization expenses were higher in RDP group(P ＜ 0.05).There was no statistically significant difference in the rate of surgery duration and incidence of postoperative complication between two groups (P ＞ 0.05).The following-up period was 1-28 months with a mean of (9.94 ± 8.99) months, 1 case of peritoneal infection occurred in RDP group, 1 case of survival with tumor recurrence and 3 case suffered peritoneal infection in LDP group.Others were no metastasis, recurrence or death.Conclusions RDP is safe and feasible, the short-term prognosis is better than that of LDP.It has advantages of cleat 3 D visual field, stability in control,less invasive,and quick recovery.It is worth further clinical use.

Objective To assess the diagnostic value of combining aortic dissection detection risk score (ADDRS)with D-dimer in patients with suspected acute aortic dissection(AAD). Methods We retrospectively identified 525 patients with chest pain and with calculated ADDRS and available D-dimer on admission between January 2015 and December 2016. ADDRS ≤1 was defined as ′low probability′ and that >1 as ′high probability′. Results AAD were diagnosed in 106(20.2%)patients. In patients with ADDRS of 0,1 case of AAD was identi-fied and in those with ADDRS of 1,40 were identified while in 76 patients with ADDRS of 2 and 3,71 cases of AAD were identified. D-dimer with threshold of 0.5 mg/L had a negative predictive value of 100%and a specificity of 76.6% in patients with ADDRS of 0. In patients with ADDRS of 1,D-dimer had a negative predictive value of 98.6%. D-dimer showed a negative predictive value of 99.6% and a positive predictive value of 22.3% in patients with low probability. Conclusions High ADDRS benefits confirming AAD. Low ADDRS combined with negative D-dimer is safe and efficient for ruling out AAD ,while low ADDRS with positive D-dimer needs further aortic imaging.

Objective To compare the effect of treating chronic colonitis diarrhea (CCD) using He-Ne laser irradiation of acupoints with routine drug treatment. Methods Two hundred patients with CCD were randomly divided into a laser irradiation group (laser group) and a routine drug treatment group (control group) with 100 patients in each group. The laser group patients were treated with a He-Ne laser ( power density 478 mW/cm2 )through coupling fiberoptic cable radiating onto the Shenque (REN8) , bilateral Tianshu (ST25) and Dachangshu (BL25) acupoints, each for 10 min daily for 10 days. Control group patients were treated with routine drugs such as antibiotics, astringents, antidiarrheals, antispasmodic analgesics, vitamins and Chinese herbal enemas. Three months after treatment the patients were examined by fibercoloscope to evaluate the therapeutic efficacy in the two groups. Results In the laser group 66 cases (66%) experienced a short-term cure, 27 cases (27%) improved and7 cases (7%) showed no effect. In the control group 33 cases (33%) were short-term cures, 43 cases (43%) improved and 24 cases (24%) had no effect. These differences were statistically significant. In both groups the effects for patients with short histories was better than for those with longer histories. In the laser group the pathological changes in the distal colon were significantly better than in the proximal colon, but this difference wasn't significant in the control group. The average days of total treatment to achieve short-term cure and improvement in the laser group were significantly less than in the control group. In the laser group the average days to the disappearance of abdominal pain and diarrhea in the short-term cure patients of was significantly fewer than in the control group. Conclusions Laser irradiation was more effective than routine drug treatment, especially for stopping diarrhea, spasmolysis and analgia.

Objective To evaluate the efficacy and safety of the transobturator tension-free vaginal tape (TVT-O) surgery, a minimally invasive surgery for treating patients with the stress urinary incontinence (SUI). Methods 28 cases with female stress uri-nary incontinence treated by TVT-O procedure from April 2006 to June 2008 were retrospectively analyzed. The follow-up time is from 4 to 24 months. Results The mean operation time was 23 min (rang 10～30 min) and the mean intraoperative bleeding was 24 ml (range 15～40 ml). An indwelling catheter had been used for 3 d because of urinary retention in 3 cases. 24 patients(85.7%)reached complete control after the surgery,effective control in 4 patients(14.35%). Conclusions TVT-O surgery is an effective, safe, minimally invasive management to treat the stress urinary incontinence.

Objective To compare the effectiveness of CO2 laser treatment and routine scalpel procedure for facial sebaceous cyst (SC),and to compare cosmetic effect of laser welding and routine suture skin incision.Methods Two hundred patients with SC were randomly divided into two groups:CO2 laser operative treatment group (laser group),and routine scalpel operative treatment control group (control group),with 100 patients in each group.For the laser group,skins of SC were incised and cyst were extirpated using CO2 laser beam (power 20 W,diameter of light spot 0.2 cm and power density 637 W/cm2).If cyst wall was broken,then CO2 laser was used to gasify the residual.After cleaning skin incision,both border of incision with anastomat of laser welding skin was performed,next to welding skin incision with CO2 laser (power 1 W,diameter of light spot 0.2 cm and power density 32 W/cm2) scanning radiating 2 mm/s.For the control group,skins of SC were incised and cyst or residual wall were extirpated with single-use scalpel,and skin incisions were sutured with 1-0 silk thread by whole layer interrupted suture.Results For the laser group,97 cases (97 ％) were cured,3 cases (3 ％) improved.For the control group,87 cases (87 ％) were cured,9 cases (9 ％)improved and 2 cases (2 ％) had no improvement.Cure rate of laser group was obviously higher than that of the control group (P＜0.05).The cosmetic effect of the laser group was also better than that of the control group (P＜0.01).For the laser group,successful rate of welding skin incision was 100 ％.Conclusions Surgical removal of SC on face and welding skin incision with CO2 laser is very effective.The chances of recurrence and cicatrisation are greatly reduced.In particular,laser welding skin incision establishes a new non-suture reparable method of skin incision,which has important value for the cosmetic and plastic surgery.

As an ancient medicinal and editable resource, pomegranate has a long usage history in the Tibetan medicine, Uyghur medicine and Indian Ayurvedic medicine. Pomegranate pericarp, seeds and flowers are widely used in both TCM and other ethnic medicine. Therefore, it is important to use modern analytical and detective methods to identify the chemical components in order to clarify its material basis and improve the quality control standards. This article summarized the main chemical compositions and quality evaluation methods of pomegranate pericarp, seeds and juice. Analysis was given on questions occurred during the study process. This study provided scientific data for pharmacodynamic material basis of different parts of pomegranate. It also provided scientific references for compre-hensive development and utilization of pomegranate.