In this study, the effects of blood glucose and blood pressure on the compliance of large and small arteries were investigated. The results showed that arterial compliances of both large and small arteries were decreased in patients with diabetes mellitus. In non-diabetic patients with well controlled blood pressure, the compliance of small arteries was markedly improved. These results suggested that both blood glucose and blood pressure affected arterial compliance.

Objective To clarify great benefit to prevention of wound infection as well as reduction of economic expenditures by a new method of connecting latex gloves and cigarettes in peritoneal drainage. Methods We randomly selected 121 cases of patients with peritoneal pyogenic infection, divided them into the latex gloves group (64 eases)and the common dressing group (57 cases). The incision infection rate and eco-nomic cost in two groups were comparately studied. Results The latex gloves group's incision infection rate was 10.94% (7 / 64), the common dressing was 31.58% (18/57). Each patient of the latex gloves group spent less cost about 15.70 yuan,changed dressing 5.3 times less than the common dressing group. Conclusions Connecting latex gloves and cigarettes in peritoneal drainage is a new method of reducing economic expandi-tures and the chances of incision infection. Clinical application of this method should be fully prospected.

Adolescent ; Adult ; China ; epidemiology ; Humans ; Middle Aged ; Motor Activity ; Rural Population ; Suburban Population ; Urban Population

Objective To evaluate the palliative effect of 89 SrCl on multiple metastatic bone-pain of malignant turnouts.Methods The palliative effect and side effect of 126 patients with metastatic bone-pain of malignant turnouts after intravenous injeotion 89SrCl were observed.Results The bone-pain vanished or released in 109 patients after therapy.The total effective rate was 86.5%.Bone scan showed that metastatic focals in 38 patients grew down and vanished.The counts of leucocyte was decreased mildly in 19 patients.The damage of liver and kidney was not observed after therapy.Conclusion The 89 SrCl has obvious effect on treating patients with metastatic bone-pain and osteolytic of carcinoma,the aide-effect is mild and it can be used repeatedly.

Objective To investigate the phenotype and genetic characteristics of a Chinese family with an autosomal-dominant inherited sensorineural hearing loss.Methods A Chinese pedigree associated with an autosomal-dominant inherited low-frequency sensorineural hearing loss (LFSNHL) was investigated.After obtaining informed consent from all study participants medical and audiological examination were used to rule out any syndromic hearing impairment.Five patients were tested with DPOAE and ABR,while two patients were tested with vestibular function and computed tomography scan of the temporal bone to exclude auditory neuropathy and other possible aural disorders.Twenty-one loci and twenty-three genes of DFNA screening had been done by using microsatellite markers and linkage analysis.Results Proband of the family had been diagnosed with low-frequency sensorineural hearing loss.A Chinese family BJ-L046 with non-syndromic autosomal dominant hearing loss was ascertained.Hearing impairment in the affected members in family BJ-L046 occured from 10 to 20 years of age and mainly affected the low frequencies,causing an upsloping audiogram.Higher frequencies were getting involved with increasing age,thus causing a flat-type audiogram.No positive result was found in twenty-one loci and twenty-three genes of DFNA screening.Conclusion A Chinese family with late-onset low-frequency sensorineural hearing loss was clinically studied.No positive result was found by linkage analysis,and twenty-one loci and twenty-three genes of DFNA were preliminary excluded.

Objective To investigate the predictors of deep remission in patients with Crohn′s disease (CD)treated with infliximab.Methods From February 2008 to February 2015 ,the clinical, laboratory and follow up data of 44 CD patients who received infliximab treatment and maintained clinical remission over six months were retrospectively analyzed.Mucosal healing was defined as no ulcer under endoscopy.Deep remission was defined as clinical remission with mucosal healing.According to results of endoscopy examination,the enrolled patients were divided into deep remission group and non-deep remission group.T test or Wilcoxon rank sum test was used for comparison of measurement data between groups,and chi square test was performed for the rate comparison.Multivariate analysis was made with Logistic regression.Results Median age of 44 patients was 19.5 yeares,39 males (88.6%),five females (11 .4%),and the median disease duration was 35 .0 months (18.5 to 73.5 months).Deep remission was achieved in 20 CD patients with long-time follow-up (median follow-up time 19 months,12 to 29 months). The mean duration of achieving deep remission was (28.9 ± 14.3 )weeks.There was no statistically significant difference between 20 patients with deep remission and 24 patients without deep remission in age of onset,disease duration,smoking status,Montreal phenotype,concurrent medications (mesalazine, steroids and azathioprine ), as well as body mass index (BMI ) and laboratory tests (erythrocyte sedimentation rate (ESR),high-sensitivity C-reactive protein (hsCRP),hemoglobin (Hb)and platelet (PLT)count)before administrating.The results of Logistic regression demonstrated that extraintestinal manifestations (arthralgia)(odds ratio (OR)=29.9,95 % confidence interval (CI )1 .26 -714.20,P =0.036),normalization of hs CRP at 14 th week after induced remission (OR=0.88,95 %CI 0.78-0.99, P =0.045)and thrombocytopenia (OR = 0.98,95 %CI 0.96 - 0.99,P = 0.016 )were independent predictive factors of deep remission.Conclusions Infliximab could effectively maintain long term deep remission in treatment of CD.Arthralgia,normalization of hsCRP and PLT counts at 14 th week after induced remission are predictive factor of deep remission.

Objective The purpose of this study was to investigate the expression of mitochondrial motility-related gene mirol and mitochondrial energy metabolism during an acute bout of prolonged exercise. Methods CS7 BL/6 mice underwent a moderate intensity treadmill running with the slope of 0° and at the speed of 13m/min, and they were randomly divided into 5 groups:resting group(R),exercise groups running for 30min(E30),60min(E60),90min (E90) and 120min(E120),respectively. Respiratory control index and ATP synthesis activity in isolated mitochondria were detected. Skeletal muscle H_2O_2 concentration,mirol mRNA expressions were also measured. Results (1)mirol mRNA contents were significantly increased in groups E30 to E120,as compared with the group R;and mirol mRNA expression increased 32.8%, 107.6%,63.8% and 44.8% respectively in groups E30 to E120. (2)H_2O_2 contents of skeletal muscle were clearly increased in group s E30 to E120. (3)ATP synthesis activity elevated at 30 min of exercise and returned to the baseline thereafter,whereas respiratory control index without remarkable change in groups E30 to E120. Conclusion Muscular mirol mRNA expression significantly increased during 120min of exercise as compared with the resting status and thus facilitated the mitochondrial respiratory and ATP synthesis for matching the energy demand during exercise.

Objective To discuss the treatment of renal or adrenal tumor with cancer thrombus in the inferior vena cava. Methods From Jan 1984 to Apr 2008,29 cases of renal or adrenal malignancy with thrombosis involving the inferior vena cava underwent treatment.The diagnoses were confirmed by Doppler uhrasonography,CT and MRI.In the 29 surgical patiens the tumor thrombus was level I in 7,level Ⅱ in 10,level Ⅲ in 8 and levelⅣin 4.According to TNM classification,23 cases were classified to T2N.M.,1 case was T2Nl Mo,1 case was TzNlMl,1 case was T3NoMo,2 case were T3NlMl and 1 case was T3N2Mo.The mean tumor size was 8.7(4.O-16.O)cm in diameter.The mean tumor thrombosis length was 3.2(2.5-4.0)cm in level I,5.3(4.5-6.0)cm in level Ⅱ,8.2(6.5-9.O)cm in levelⅢand 15.1(12.0-18.5)cm in level IV. Results The operation was performed succesgfullv in 29 patients Patholocieal examination showed that 18 cases of clear cellcarcinoma,3 cases sarcomatoid carcinoma,2 cases renal papillary adenocarcinoma,1 case renal cell carcinoma (undifferentiated),1 case granule carcinoma,3 cases adrenocortical carcinoma and 1 case metastatic malignant melanoma of adrenal gland.Of 29 patients,3 were out of contact.Twenty-six patients were followed up for 35(0-62)months after treatment,3-and 5-year survival rates were 15/26 and 11/26.Three-year survival rates for stage T2 and T3 were 14/22 and 1/4.Five-year survival rates for stage T2 and T3 were 10/22 and 1/4.Three-year survival rates for level I、Ⅱ、Ⅲ andⅣ were 4/6,5/8,5/8 and 1/4.Five-year survival rates for level I,Ⅱ、Ⅲ andⅣ were 3/6,4/8,3/8 and 1/4.Three-year survival rates for a tumor thrombus in the below or above diaphragm were 14/22 versus 1/4,5-year survival rates were 10/22 versus 1/4.Three-year and 5-year survival rates for the patients without distant metastases and lymph node involvement were 12/18 and 9/18.Three-year and 5-year surviral rates for the patients with distant metastases and lymph node involvement were 3/8 and 2/8.The 3 surgical patients with metastatic disease died at 6,10,22 months. Conclusions Surgical treatment could be the preferred approach for the patients of renal or adrenal tumor with cancer thrombus in the inferior vena cava without distant metastases and lymph node involvement.It could improve the quality of life and may prolong survival.

Objective To investigate correlation between aspirin resistance(AR) and inflammatory factors. Methods One hundred and ten patients with coronary heart disease took aspirin 0.1 mg/d for 14 days.It was detected platelet aggregation function induced with adenosine disphosphate (ADP) and arachidonic acid (AA), and investigated correlation between AR and inflammatory factors. Interleukin-1? (IL-1?),interleukin-6 (IL-6) and high sensitive C-reaction protein (hs-CRP) levels. Results IL-6 level of patients with AR was significantly higher than that of aspirin sensitive (AS) patients. The other two index were not different between the two groups. Conclusion IL-6 levels could be used as predictor.

Objective To clarify the efficacy and safety of cyclosporine A CsA) as salvage therapy in patients with severe active ulcerative colitis (UC) and refractory to steroids.Methods A total of 24 severe active UC patients refractory to steroids and hospitalized from 2006 to 2012,were retrospectively enrolled.Data including demographic features,clinical manifestations,laboratory tests and medications were collected.Results CsA was effective in 15 (62.5％) patients,who did not receive colectomy during 12-week administration.This regimen was tolerable in most patients.Twelve (50.0％) patients reported 16 adverse events,but only one patient withdrew CsA due to intolerance.The rates of adverse events in initial intravenous CsA including 4 mg · kg-1 · d-1,3 mg · kg-1 · d-1 and 2 mg· kg-1 · d-1 were 2/2,9/17 and 1/5 respectively.Responders had higher white blood cell count compared with non-responders (P =0.045).Conclusions CsA could be an effective alternative regimen to colectomy in severe active UC patients who are refractory to steroids.