OBJECTIVETo evaluate the effect of integrative medical treatment (IMT) with serial Chinese recipes on quality of life (QOF) of rehabilitation stage in SARS patients.

METHODSEighty-five SARS patients of rehabilitation stage were enrolled in the clinical study. They were divided into the IMT group (62 patients received serial Chinese recipes and western medicine) and the control group (23 patients received western medicine alone). The serial Chinese recipes were given according to patients' syndrome, one dose per day for oral intake for 3 weeks. QOF scoring in patients was observed.

RESULTSQOF scoring in the IMT group before treatment was not significantly different from that in the control group. After 3 weeks treatment, it improved to some extent in both groups, but the improvement in the IMT group was superior to that in the control group in respect of total score and score of psychologic emotional factors.

CONCLUSIONSerial Chinese recipe could improve QOF of rehabilitation stage in SARS patients.

Adolescent ; Adult ; Aged ; Convalescence ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Ofloxacin ; therapeutic use ; Phytotherapy ; Quality of Life ; Ribavirin ; therapeutic use ; Severe Acute Respiratory Syndrome ; drug therapy ; immunology ; rehabilitation

Objective To explore the clinicopathological significance of the presence of lymphovascular invasion (LVI) in the high-grade stage pT1 bladder cancer (BC) after first transurethral resection of bladder tumor (TURBT).Methods The retrospective study was performed with 27 patients of high-grade stage pT1 BC after first TURBT from January 2006 to December 2011,and another 54 patients were matched as negative control in terms of gender,age,pathological pattern,grading and staging.All the data were calculated by using SPSS17.0 software.Qualitative variables were compared by using chi-square test.The Kaplan-Meier method was used to calculate total survival and cancer-specific survival and differences were assessed with the Log-rank statistic.Results Twenty-four patients (89％) experienced cancer recurrence in LVI group,while 19 cases (35％) experienced recurrence in control group.Progress developed in 56％ (15/27) and 24％ (13/54) in the 2 groups respectively.LVI was detected to be a prognostic factor for overall recurrence (x2 =20.845,P＜0.001) and progress (x2 =7.887,P =0.005) in patients with high-grade T1 stage BC.Furthermore,overall survival and recurrence-free survival according to the presence or absence of LVI was 54±6 months and 84±3 months,17±5 months and 67±5 months,respectively.LVI was proved to be associated with worse overall survival (x2=13.443,P＜0.001) and recurrence free survival (x2=33.094,P＜0.001).Conclusion In patients with high-grade T1 stage BC,LVI in first TURBT specimens predicts disease recurrence,progression and overall recurrence and recurrence free survival.

Objective To discuss the diagnostic value of peritoneal effusion detection by emergency-ultrasound in patients with closed abdominal injury. Method From August 2006 to June 2009,212 patients with closed abdominal injury were studied to evaluate peritoneal effusion detection by emergency ultrasound. Results of 212 patients,peritoneal effusion frequency rate was 78.8%( 167/212), meanwhile,abdominal paracentesis confirmation ratio was only 46.2%(98/212). In the follow-up, 13 patients with injuried hollow viscera and 1 patient with rupture of kidney showed peritoneal effusion. The volume of abdominal fluid was increasing in 17 patients,which needed to be managed by surgery. The accuracy rates were respectively 78.3%( 112/143) and 36.1%(13/36) in the solid organs and the hollow organs. Conclusion During the course of diagnosis and treatment in closed abdominal injury,peritoneal effusion monitoring by ultrasound should be used routinely, which can help to decrease the rate of misdiagnosis and avoid delayed treatment.

OBJECTIVESVentricular remodeling is an important pathologic progress in almost all end stage heart failure (HF), and it is characterized by ventricular thickening and cardiac fibrosis with poor prognosis. The connective tissue growth factor (CTGF), a new growth factor with multi-function, has an important role in fibrosis of tissue and organs. It has been demonstrated that angiotensin-converting enzyme inhibitor (ACEI) can prevent the development of cardiomyocyte from remodeling and improve cardiac function. Researchers try to test the hypothesis that cardiac function improvement attributable to ACEI is associated with inhibiting expression of CTGF in patients with HF. The aim of this study was to observe changes in CTGF expression in cardiomyocyte of young rats with HF and effect of benazepril on CTGF.

METHODSThe animal model of HF was established by constriction of abdominal aorta. Five weeks old rats were randomly divided into 3 groups after 6 weeks of operation: (1) HF group without treatment (n = 15); (2) HF group where rats were treated with benazepril (n = 15); (3) sham-operated group (n = 15) where rats were administered benazepril through direct gastric gavage. After 4 weeks of treatment, the high frequency ultrasound was performed. The expression of CTGF was detected by immunohistochemistry and semi-quantative reverse transcription-polymerase chain reaction.

RESULTSCompared with the sham-operated group, left ventricular diastolic dimension (LVEDD), left ventricular systolic dimension (LVESD), interventricular septal thickness at end-diastole (IVSTd), interventricular septal thickness at end-systole (IVSTs), left ventricular posterior wall thickness at end-diastole (LVPWTd), left ventricular posterior wall thickness at end-systole (LVPWTs), left ventricular relative weight (LVRW), and right ventricular relative weight (RVRW) were all increased (P < 0.01), but ejection fraction (EF) and fractional shortening (FS) were decreased (P < 0.01). CTGF positive cells and expression of CTGF mRNA (0.609 +/- 0.065 vs 0.117 +/- 0.011, P < 0.01) were increased in HF group without treatment. LVESD, IVSTd, IVSTs, LVPWTd, LVPWTs, LVRW and RVRW were all decreased (P < 0.01), but FS and EF were increased (P < 0.01) in cases of HF treated with benazepril when compared with HF group without treatment. LVESD, IVSTd, IVSTs, LVPWTd, LVPWTs, LVRW and RVRW were higher (P < 0.01), EF and FS were lower (P < 0.01), CTGF positive cells and expression of CTGF mRNA were higher (P < 0.01) in HF group treated with benazepril than those of sham-operated group.

CONCLUSIONThe expression of CTGF was increased in the cardiomyocyte of young rats with HF and benazepril could prevent left ventricular from remodeling partly and improve cardiac function by inhibiting the expression of CTGF in cardiomyocyte in cases of HF.

Angiotensin-Converting Enzyme Inhibitors ; pharmacology ; Animals ; Benzazepines ; pharmacology ; Connective Tissue Growth Factor ; metabolism ; Disease Models, Animal ; Heart Failure ; diagnostic imaging ; drug therapy ; metabolism ; physiopathology ; Immunohistochemistry ; Male ; Myocytes, Cardiac ; drug effects ; metabolism ; RNA, Messenger ; Rats ; Rats, Wistar ; Reverse Transcriptase Polymerase Chain Reaction ; Ultrasonography ; Ventricular Dysfunction, Left ; diagnostic imaging ; drug therapy ; physiopathology ; Ventricular Remodeling ; drug effects

OBJECTIVETo observe different effects of moxibustion on extracellular potassium ion in acupoint under physiological and pathological status and provide experimental evidence for exploring action mechanism of moxibustion on acupoint local.

METHODSForty female SD rats were randomly divided into a blank group, a blank-moxibustion group, a model group and a model-moxibustion group, 10 cases in each one. The complete Freund's adjuvant(CFA) was adopted to establish model of adjuvant arthritis (AA) in the model group and model-moxibustion group. No treatment was given in the blank group and model group while moxibustion was applied at "Zusan-li" (ST 36) for 30 min in the blank-moxibustion group and model-moxibustion group. The tissue fluid in "Zusanli" (ST 36) was collected with microdialysis and real-time analyzed by electrolytic analyzer. The change of concentration of potassium ion in "Zusanli" (ST 36) was observed.

RESULTS(1) Under physiological status, the concentration of extracellular potassium ion in the blank group was not changed within 150 min (P > 0.05); before the moxibustion, the concentration of extracellular potassium ion in the blank-moxibustion group was (1.21 +/- 0.31) mmol/L, and after treatment it was gradually increased and reached its peak at (2.38 +/- 0.42) mmol/L after 60 min (P < 0.05), then it was reduced. 150 min after the treatment, concentration of potassium ion was slightly higher than that before moxibustion as well as that in the blank group. The concentration in the blank-moxibustion group at 60 min was statistically significant compared with that in the blank group (P < 0.05). (2) Under pathological status, the concentration of extracellular potassium ion in the model group was not changed within 150 min, differences of which at each time point was not statistically significant (all P > 0.05). Before the moxibustion, the concentration of extracellular potassium ion was (1.09 +/- 0.12) mmol/L in the model-moxibustion group, and it was immediately increased to (1.96 +/- 0.18) mmol/L after moxibustion. 60 min and 90 min after the moxibustion, it still maintained a higher level, which was (1.87 +/- 0.29) mmol/L and (1.59 +/- 0.16) mmol/L respectively (both P < 0.05). The differences of each time point after moxibustion in the model-moxibustion group were statistically significant compared with those in the model group (all P < 0.05).

CONCLUSIONThe moxibustion could increase the concentration of potassium ion in rat's acupoint local under physiological status but time of effect is short; with moxibustion at "Zusanli" (ST 36) under pathological status, the concentration of local potassium ion is obviously increased and maintains for a long time.

Acupuncture Points ; Animals ; Arthritis, Experimental ; metabolism ; therapy ; Disease Models, Animal ; Female ; Humans ; Moxibustion ; Potassium ; metabolism ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo evaluate the efficacy of endovascular repair (EVR) for isolated iliac artery aneurysms (II AA).

METHODSFourteen patients were treated with transluminally placed endovascular stent-grafts from October 2004 to May 2006. In eight patients, the aneurysms involved the right common iliac arteries. In five cases, left common iliac arteries were involved. The aneurysm involved the left internal iliac artery and ruptured in the other case. Criteria for repair were a diameter over 3.0 cm for true aneurysms.

RESULTSTechnical success was achieved in all cases. Eight cases with right common iliac artery aneurysms were treated with bifurcated aorto-iliac stent-grafts after ipsilateral internal iliac artery embolization with coils. One case with right common iliac artery aneurysm involved the bottom of abdominal aorta was treated with AUI stent-graft and femorofemoral bypass. Five cases involved left common iliac arteries were treated with tubular stent-grafts after ipsilateral internal iliac artery embolization with coils. One case with ruptured left internal iliac artery aneurysm was treated emergent with tubular stent-graft after ipsilateral internal iliac artery embolization with coils. Aortography carried out immediately after the procedure showed the II AA were completely excluded by stent-grafts and no serious endoleaks both on the proximal or distal connections. One case with acute left ventricular dysfunction and alveolar edema postoperatively recovered after emergent treatment No complications in thirteen cases. All patients were followed up for a mean of 10.2 months (3 to 19 months) by CTA, no aneurysms enlargement, no stent-grafts migration, no endoleak, femorofemoral bypass was patent.

CONCLUSIONSEndovascular repair of isolated iliac artery aneurysms is a minimally invasive,safe and feasible technique and provides good short-term patency. Long-term patency is followed.

Aged ; Blood Vessel Prosthesis Implantation ; methods ; Female ; Follow-Up Studies ; Humans ; Iliac Aneurysm ; surgery ; Male ; Middle Aged ; Retrospective Studies ; Stents ; Treatment Outcome

To establish a quality control method of Dendrobium aurantiacum eye drops, in order to evaluate acute toxicity, irritation and irritability and lay a foundation for its development and utilization in the future. The content of gigantol and SA in D. aurantiacum eye drops were determined by high-performance liquid chromatography (HPLC). The linear ranges of gigantol and SA were 0.040 8-1.530 0 g x L(-1) (r = 0.999 9) and 0.100 8-0.504 0 g x L(-1) (r = 0.999 9), with the average recoveries being 100.8%, 99.84%, and RSD being 1.4%, 1.8% (n = 9) respectively. The sample solution was stable at room temperature within 72 h. The acute toxicity test showed no toxic reaction of D. aurantiacum eye drops in mice. The irritating test for single-dose and multiple-dose administrations of D. aurantiacum eye drops and physiological saline in rabbit eyes and skin, as well as the allergic test in guinea pigs showed no eye irritation and skin irritation and irritability. These findings indicated that D. aurantiacum eye drops are safe and stable, with a good druggability.
Animals ; Cataract ; drug therapy ; Dendrobium ; chemistry ; Diabetes Complications ; drug therapy ; Drug Evaluation, Preclinical ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; standards ; Eye ; drug effects ; Female ; Guinea Pigs ; Humans ; Male ; Mice ; Ophthalmic Solutions ; administration & dosage ; adverse effects ; standards ; Quality Control ; Rabbits ; Skin ; drug effects

Objective To investigate the proliferation potential of the basal stem cells in intralobar pulmonary sequestration syndrome (ILS) for revealing the pathogenesis of ILS. Methods In this study, lung tissue samples were collected from healthy control subjects(n=4)and abnormal lung lobes of ILS patients(n=4).The pathological changes were compared by HE staining between the two groups.The proportion of goblet cells was compared by PAS staining between the two groups.The expression and secretion of MUC5AC and MUC5B were compared by immunofluorescence staining and real-time PCR between the two groups. The distribution of ciliated cells and the proliferation of basal cells were compared by immunofluorescence staining between the two groups.Results The abnormal lobe of ILS group was filled with inflammatory cells, and the airway epithelium was disrupted. The airway goblet cells of ILS were obviously hyperplastic. The mucin proteins of MUC5AC and MUC5B were hypersecretion in the abnormal lobe of ILS patients.KRT5-positive basal stem cells proliferated only slightly in ILS patients, although there was no significant difference in KRT5 expression between two groups. Conclusion These data suggest that the pathogenesis of ILS may be associated with defects in basal stem cell function. Restoring airway integrity by targeting epithelial regeneration can be a future non-surgical treatment for patients with ILS.

Objective To evaluate the surgical efficacy of end-to-end layered anastomosis for patients with esophagogastrostomy after esophagectomy.Methods Selected 35 patients who received end-to-end layered anastomosis in esophagogastrostomy after esophagectomy in people' s hospital of Meishan from January 2016 to February 2017 as end-to-end group,while 21 patients with end-to-side layered anastomosis in esophagogastrostomy after esophagectomy as end-to-side group.The anastomosis time,anastomosis tension,oppression degree,fistula incidence,acid reflux incidence,belching incidence and obstruction incidence between two groups were compared.Results The average anastomosis time was (25.17 ± 5.15)minutes in end-to-end group,and (26.10 ± 5.30)minutes in end-to-side group,the difference was not significant (P ＞ 0.05).The anastomosis tension of end-to-end group,without oppression,was mostly smaller than that of end-to-side group.There were no case of anastomotic fistula in end-to-end group and 2 cases(14.29％) of anastomotic fistula in end-to-side group,the difference was not significant (P ＞ 0.05).There were no case of obstruction in end-to-end group and 4 cases (19.05％) of obstruction in end-to-side group,the difference was significant (P =0.016).There was no significant difference in acid reflux and belching between the two groups (P ＞ 0.05) in perioperative period and 6 months after surgery.There was no delayed anastomotic fistula and anastomotic stenosis needing expansion in 6 months after surgery.Conclusion Without causing more adverse reactions,end-to-end layered anastomosis in esophagogastrostomy after esophagectomy can avoid the incision that may affect the blood supply of esophagus and stomach,and avoid the pressure from esophagus and stomach.

Vpr, an auxiliary protein of HIV-1(Human immunodeficiency virus type 1), exerts important functions to promote viral replication and AIDS progression. In this study, we performed a yeast two-hybrid screening assay using human cDNA library to further investigate the molecular mechanism of various functions of Vpr RelB, a key protein in NF-kappaB signaling pathway, was identified as a Vpr interaction protein by co-immunoprecipitation. Further investigations indicated that RelB not only promoted the Vpr-mediated activation of NF-kappaB reporter gene, but also enhanced the transactivation of HIV LTR. Moreover, the results showed that RelB promoted Vpr-induced cell cycle G2/M arrest. Collectively, these results indicated that RelB might interact with Vpr and regulate its transcriptional activation and cell cycle arrest.
Cell Cycle Checkpoints ; Cell Division ; G2 Phase ; HIV Long Terminal Repeat ; HeLa Cells ; Humans ; NF-kappa B ; genetics ; Transcription Factor RelB ; physiology ; Transcriptional Activation ; vpr Gene Products, Human Immunodeficiency Virus ; physiology