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 examine the distribution of fluorouracil in gastric cancer (CA), lymph node (LN), normal gastric mucosa (NG), peritoneum (PE), greater omentum (GO) and lesser omentum (LO) by preoperative intraperitoneal chemotherapy with Co-fluorouracil liposome (Co 5-Fu), and offer an experimental basis for clinic practice.

METHODSNinety-six gastric cancer patients were divided into four groups: Co 5-Fu i.v. injection group (Co 5-Fu i.v.), Co 5-Fu intraperitoneal perfusion group (Co 5-Fu i.p.), 5-Fu i.v. injection group (5-Fu i.v.) and intraperitoneal perfusion group (5-Fu i.p.) given on day-2, day-1 and 60 minutes before operation. Fluorouracil concentration in all tissues collected during operation were examined by high performance liquid chromatography (HPLC).

RESULTSThe fluorouracil concentration in the tissues in Co 5-Fu i.p. group was significantly higher than that in Co 5-Fu i.v. or 5-Fu i.p. group (P < 0.05 or P < 0.01), and that in 5-Fu i.p. group was greatly higher than that at 5-Fu i.v. group (P < 0.01). In Co 5-Fu i.p. group, the concentration of drug in LN, CA, PE, NG, GO and LO decreased gradually with the former 3 tissues significantly higher than the latter 3 tissues (P < 0.01), and adjacent lymph node was the highest. In Co 5-Fu i.v. group, the ranking was LN, CA, NG, PE, GO and LO with the former 3 tissues significantly higher than the latter 3 tissues (P < 0.01) and showing tumor tissues higher than the other tissues (P < 0.01). In 5-Fu i.p. group, the ranking was PE, LN, CA, NG, GO and LO with the former 2 tissues significantly higher than the latter tissues (P < 0.01).

CONCLUSIONCo 5-Fu possesses drug targeting, slow release and long effect in gastric cancer tissues and adjacent lymph nodes. Preoperative chemotherapy with Co 5-Fu i.p. is more advantageous than 5-Fu given i.v. or 5-Fu i.p.

Aged ; Antimetabolites, Antineoplastic ; administration & dosage ; pharmacokinetics ; Female ; Fluorouracil ; administration & dosage ; pharmacokinetics ; Gastric Mucosa ; metabolism ; Humans ; Infusions, Parenteral ; Injections, Intravenous ; Liposomes ; Lymph Nodes ; metabolism ; Male ; Middle Aged ; Omentum ; metabolism ; Panax ; chemistry ; Peritoneum ; metabolism ; Polysaccharides ; administration & dosage ; isolation & purification ; pharmacokinetics ; Preoperative Care ; Stomach Neoplasms ; drug therapy ; metabolism ; pathology

OBJECTIVETo analyze the injuries after the earthquake with otorhinolaryngology symptoms and the characteristics of with injuries and to provide some information when dealing with similar disasters in the future.

METHODSThe basic information of earthquake-related injuries with otorhinolaryngology symptoms was collected in 11 large and medium-sized hospitals (including foreign medical teams) in Mianyang City and the surrounding four hard-hit counties. Their characteristics were analyzed together.

RESULTSThere were 289 patients that have otorhinolaryngology symptoms in the 11 included hospitals, among them there were 217 cases have definite records that could be analyzed. The data showed that damage to ear and head and neck injuries as the main symptoms was large proportion of injuries suffer multiple fractures and soft tissue injuries such as skin abrasions . Nose injury and facial fractures were also common. Orbital fracture and eye damage could be combined occurred. Brain injury and skull fractures often occurred while trachea and throat injury was rare happened.

CONCLUSIONSDifferent disaster cause different damage. After the establishment of disaster-related injuries in professional spectrum more active and effective could be behaved in life rescue and the arrangement of personnel and material when dealing with similar situations.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; China ; epidemiology ; Disasters ; Earthquakes ; Facial Injuries ; epidemiology ; Female ; Humans ; Infant ; Male ; Middle Aged ; Otorhinolaryngologic Diseases ; epidemiology ; Skull Fractures ; epidemiology ; Soft Tissue Injuries ; epidemiology ; Young Adult

OBJECTIVETo analyze the significant clinicopathologic factors related to tumor recurrence in patients with sinonasal squamous cell carcinomas (SCC) and to evaluate the effectiveness and plausibility of surgical salvage in the recurrent cases.

METHODSThe clinicopatholgic data of 107 patients with primary sinonasal SCC treated from 1996 to 2007 were analyzed retrospectively. Univariate and multivariate logistic regression analyses were used to define the risk factors related to tumor recurrence. Salvage surgery with was selectively carried out in the recurrent sinonasal SCC using different surgical approaches, including lateral rhinotomy midfacial degloving or combined craniofacial approach. Immediate reconstruction of major surgical defects were performed with latissimus dorsi flap, pectoralis major myocutanneous flap, temperalis fasciomuscular flap, free rectus abdominis flap and free radial forearm flap. All patients were routinely follwed up and 5-year survival were calculated using directly calculating method and Kaplan-Meier's method.

RESULTSThe 5-year survival rate of 107 cases was 52.3% (56/107). Local recurrence was the most common pattern of tumor relapse. Forty-four of the 107 cases had recurrence. Logistic regression analysis showed the T stag was the most important impacting factor for tumor recurrence (OR = 0.258, P = 0.001). Of 44 cases with recurrence, 33 cases underwent salvage surgery and the 5-year survival rate after salvage surgery was 29.1%.

CONCLUSIONST stag is the most important impacting factor for tumor recurrence. Salvage surgery with immediate reconstruction of major surgical defects should be carried out in the selective cases of recurrent sinonasal SCC.

Adult ; Aged ; Carcinoma, Squamous Cell ; pathology ; surgery ; Female ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; etiology ; surgery ; Reconstructive Surgical Procedures ; Retrospective Studies ; Salvage Therapy ; Survival Rate ; Young Adult

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