Objective To compare the diagnostic value of adenosine and exercise stress myocardial perfusion imaging (MPI) for detecting coronary heart disease (CHD) in women. Methods One hundred and thirty-eight patients with CHD were randomly divided into two groups: adenosine stress group (n = 69)and exercise stress group (n = 69). All patients underwent myocardial SPECT evaluation. Coronary angiography (CAG), referred as "gold standard" , was performed in each patient within 1 week before or after MPI. The diagnostic value of the two stress MPI was compared with χ2 test or Fisher's exact test. Results In adenosine stress group, the sensitivity, negative predictive value and accuracy were 88.2% (45/51),72.7% (16/22), 88.4% (61/69), respectively, which were not significantly different from those of the exercise stress group (91.7% (44/48), 66.7% (8/12), 81.2% (52/64); χ2 =0. 571, 0. 714, 0.249, P >0.05). However, the false positive rate of adenosine stress (11.1%, 2/18) was significantly lower than that of exercise stress (50.0%, 8/16), P = 0.023. Conclusions Adenosine and exercise stress MPI have similar value for CHD diagnosis in women, however, adenosine stress MPI may have an advantage of low false positive rate.

OBJECTIVE To investigate the HIV infections states in tumor patients for clinical diagnosis,treatment and to prevent HIV infection in the tumor hospital.METHODS The result of HIV detection in tumor patients from Dec 2000 to Aug 2006 was analyzed by the review statistics analysis.RESULTS Totally 48 101 tumor paients were detected,and the number of tumor patients with positive HIV antibody result was 51(0.106%).Among the positive patients there were 21 cases with blood transfusion history,14 cases with blood donating experience,2 cases with both these two kinds of experiences and 14 cases without the two kinds of experiences.Their rate was separately 41.0%,27.5%,4.0% and 27.5%.Most of the HIV positive patients had no clinical synptoms.CONCLUSIONS The HIV positive rate of patients with blood transfusion or blood donating is significantly higher than the patients without these experiences.The routine detection for the HIV before the operation,blood transfusion or other traumatic detection is very necessary.

Objective To compare the diagnostic value of myocardial perfusion imaging (MPI) and 64 multi-slice spiral CT (64-MSCT) for coronary artery disease (CAD). Methods Fifty-two patients with suspected or known CAD were included in the study. Each patient underwent both stress and rest MPI,MSCT as well as conventional coronary angiography (CAG) within 1 month. The stress and rest MPI were scored by a 5-grade criteria (0 ～ 4) based on 17 coronary artery segments. The difference between summed stress and rest scores ＞ 1 was defined as myocardial ischemia. Stenosis in one main vessel or one main branch of the main vessel ≥50% was defined as myocardial ischemia by MSCT. CAG was used as the reference for comparison. Statistical analysis was performed using SPSS 13. 0 software. Kappa value was used to test the accordance of MPI and MSCT results. X2 test was used to evaluate the difference between MPI and MSCT results. Results The patient-based sensitivity, specificity, positive and negative predictive values and accuracy of MPI and MSCT for the diagnosis of CAD were 86.7% (26/30), 77.3% ( 17/22),83.9% (26/31), 81.0% ( 17/21), 82.7% (43/52) and 83.3% ( 25/30), 86.4% ( 19/22), 89.3%( 25/28), 79.2% ( 19/24), 84.6% (44/52), respectively. The vessel-based sensitivity, specificity, positive and negative predictive values and accuracy of MPI and MSCT were 74.5% (38/51), 81.0% (85/105 ), 65.5% (38/58), 86.7% ( 85/98), 78.8% ( 123/156 ) and 90.2% (46/51 ), 88.6% ( 93/105 ),79.3 % (46/58), 94.9% (93/98), 89.1% ( 139/156), respectively. There was no statistically significant difference between MPI and MSCT for either patient or lesion-based diagnosis (X2 =0.44, 0.21, both P ＞0.05 ). 96.0% (24/25) patients with both abnormal MPI and MSCT positive were valified by CAG while 83.3% (15/18) patients with both MPI and MSCT negative were excluded by CAG. Conclusions Both MPI and MSCT are reliable diagnostic modalities for CAD. They also provide complementary diagnostic value to each other.

OBJECTIVETo study the effects of Naoxintong Capsule (NC) on the inflammation and long-term prognosis in the borderline lesion coronary heart disease patients.

METHODSA total of 240 coronary heart disease patients with angina symptoms and accompanied with borderline lesion coronary heart disease (with the diameter stenosis in critical 50% -70%) by means of coronary angiography or multislice computed tomography coronary angiography were recruited. These patients were randomly assigned to the conventional treatment group (including nitrate, beta blockers, anti-platelet, anticoagulation, angiotensin converting enzyme inhibitors, and so on) and the NC treatment group (treated the same way as those for the conventional treatment group and NC). All patients were treated for 12 months. The occurrence of cardiovascular events was observed after treatment. The inflammatory factors in serum [interleukin 6 (IL-6), tumor necrosis factor alpha (TNF-alpha), and high sensitive C reaction protein (hs-CRP)], matrix metalloproteinases-9 (MMP-9), blood lipids and blood sugar, liver and kidney functions were measured before and after treatment.

RESULTSAfter 12 months of treatment, the incidence of angina pectoris patients (6.67% vs 15.83%, P < 0.05) and hospitalization due to acute coronary syndrome (ACS) attacks (4.17% vs 10.83%) was significantly lower in the NC treatment group than in the conventional treatment group. There was no statistical difference in the serum levels of IL-6, TNF-alpha, hs-CRP, and MMP-9 between the two groups before treatment (P > 0.05). After 12 months of treatment, serum levels of IL-6, TNF-alpha, hs-CRP, and MMP-9 were significantly lower when compared with before treatment in the same group (P < 0.05). Besides, the serum levels of IL-6, TNF-alpha, hs-CRP, and MMP-9 were significantly lower in the NC group than in the conventional treatment group (P < 0.05). By means of Logistic regression analysis we found that the post-treatment MMP-9 level and IL-6 level were independent risk factors influencing the recurrence of angina pectoris.

CONCLUSIONSNC could alleviate the inflammation. Long-term administration of NC could reduce the recurrence of angina pectoris and decrease the incidence of ACS attack in borderline lesion coronary heart disease patients. The post-treatment MMP-9 level and IL-6 level were independent risk factors influencing the recurrence of angina pectoris.

Aged ; C-Reactive Protein ; analysis ; Coronary Artery Disease ; drug therapy ; metabolism ; pathology ; Coronary Disease ; drug therapy ; metabolism ; pathology ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Inflammation ; Interleukin-6 ; blood ; Male ; Matrix Metalloproteinase 9 ; blood ; Middle Aged ; Prognosis ; Prospective Studies ; Tumor Necrosis Factor-alpha ; blood

OBJECTIVETo explore the therapeutic effects and complications of manipulative reduction and hard paper splints in treating forearm double fracture.

METHODSFrom November 2005 to December 2010,38 patients with forearm double fracture were treated with manipulative reduction and hard paper splints immobilization, including 26 males and 12 females, aged from 18 to 66 years (averaged 28 years). The time from injury to manipulation was 20 min to 2 d with an average of 8 hours. Before treatment, the patients manifested swelling, pain, deformity,abnormal activity of injured limbs, dysfunction of elbow and wrist extension-flexion and forearm supination-pronation; X-rays showed fractures occurred in radius and ulna. Fracture healing, flexion function of elbow and wrist, supination-pronation function of forearm were used to evaluated the therapeutic effects.

RESULTSAll the patients were followed up, and the duration ranged from 3 to 8 months,with a mean of 5.7 months. According to Anderson grade criterion of forearm fractures, 33 cases were excellent and fracture healing, which loss of elbow or wrist flexion and extension ranging <10% and forearm rotation <25%; 5 cases were good and fracture healing,which loss of elbow or wrist flexion and extension ranging <20% and forearm rotation loss <50%; there was no dissatisfactory or failure cases.

CONCLUSIONThis method makes the fixation firmly, safely and utility, prevents the sore of pressing and necrosis, and worths further clinical applications.

Adolescent ; Adult ; Aged ; External Fixators ; Female ; Forearm Injuries ; therapy ; Humans ; Male ; Manipulation, Orthopedic ; methods ; Middle Aged ; Splints

Adolescent ; Adult ; Elbow Joint ; injuries ; physiopathology ; surgery ; Female ; Humans ; Joint Dislocations ; physiopathology ; surgery ; therapy ; Male ; Manipulation, Orthopedic ; methods ; Treatment Outcome ; Young Adult

OBJECTIVETo evaluate the effect of integrative Chinese and western medicine (ICWM) in treating severe a cute respiratory syndrome (SARS).

METHODSSixty SARS patients were diagnosed and observed according to the universal standard, and divided into the ICWM group (n = 31, treated with ICWM) and the control group (n = 29, treated by conventional western medicine alone).

RESULTSICWM showed better effect than that of western medicine alone in improving clinical symptoms, promoting the absorption of inflammation in lung, increased oxygen saturation (P < 0.01) and decreased the dosage of corticoid used (P < 0.05).

CONCLUSIONThe effect of ICWM is better than that of simple western medicine in treating SARS.

Adult ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Methylprednisolone ; therapeutic use ; Middle Aged ; Phytotherapy ; Ribavirin ; therapeutic use ; Severe Acute Respiratory Syndrome ; drug therapy ; immunology ; Single-Blind Method

Objective To observe the protective effects of a mixture for protecting liver and supplementing stomach (保肝益胃合剂) on rat acute liver damage induced by carbon tetrachloride (CCl_4). Methods The model of rat acute liver damage was established by injection of CCl_4 2 ml/kg into the abdominal cavity.The rat models were treated respectively by the mixture for protecting liver and supplementing stomach 30 g?kg~(-1)?d~(-1),the polyene phosphatide acid radical choline capsule [Yi Shanfu (易善复), 180 mg?kg~(-1)?d~(-1)],the glycyrrhizic acid diaminogen capsule [Gan Lixin (甘利欣),30 mg?kg~(-1)?d~(-1)] infused into the stomach.The activities of serum alanine transaminase (ALT) and aspartate transaminase (AST) were detected.In the mean time,the liver pathological changes were observed,the degree of liver cell necrosis was evaluated,and the rat mortality was noted in various groups of treatment.Results The values of ALT,AST and the score of liver cell necrosis in the group treated with the mixture for protecting liver and supplementing stomach [(1.168?1.066) kU/L,(1.845?2.212) kU/L,(0.56?0.53) score] were significantly lower than those in the model group [(4.982?3.502) kU/L,(7.030?3.616) kU/L, (1.38?0.92) scores],and all the differences being statistically significant (all P

OBJECTIVETo observe the supplementary analgesic effect of electroacupuncture and its influence on the maintenance of anesthesia and the speed of recovery of patients undergoing craniotomy.

METHODSEighty cases of supratentorial tumor resection were randomly divided into group A and group S, 40 cases in each group. All the patients were anesthetized with 2% Sevoflurane. The patients in group A received electroacupuncture at Hegu (LI 4) and Waiguan (TE 5), Jinmen (BL 63) and Taichong (LR 3), Zusanli (ST 36) and Qiuxu (GB 40) from anesthesia beginning to the end of operation, and in group S without electroacupuncture. The end-tidal Sevoflurane concentration, minimum alveolar concentration (MAC), bispectral index (BIS) and the information during anesthesia recovery stage were recorded, respectively.

RESULTSThe end-tidal concentration and MAC of Sevoflurane in group A at all times were significant lower than those in group S (P<0.05, P<0.01) with a Sevoflurane saving of 9.62% on average. The BIS in group A during a few phases were higher than that in group S (all P<0.05). During anesthesia recovery stage, the time of each phase in group A was significantly shorter than that in group S (all P<0.01). No dysphoria and one case with nausea and vomiting were shown in group A, but in group S, 2 patients had dysphoria and 3 patients had nausea and vomiting.

CONCLUSIONElectroacupuncture combined with Sevoflurane anesthesia can decrease the dosage of Sevoflurane, shorten the recovery time of anesthesia and improve the quality of anesthesia recovery of the patients undergoing resection of supratentorial tumor.

Acupuncture Analgesia ; Adolescent ; Adult ; Anesthesia Recovery Period ; Electroacupuncture ; Female ; Humans ; Male ; Methyl Ethers ; administration & dosage ; adverse effects ; Middle Aged ; Supratentorial Neoplasms ; drug therapy ; surgery ; therapy ; Young Adult

OBJECTIVETo explore clinical effects of manipulative reduction with minimally invasive percutaneous plate osteosynthesis in treating distal tibiofibular fractures.

METHODSFrom 2009 to 2011, 60 patients with distal tibiofibular fractures were treated by manipulative reduction with minimally invasive percutaneous plate osteosynthesis. Among them, there were 32 males and 28 females aged from 14 to 70 years old with an average of 41.22 +/- 2.06. According to AO classification of fractures,5 cases were type A1, 22 cases were type A2,21 cases were type A3 and 12 cases were type C1. Operation time, blood loss,time of callus and fracture healing were observed, Mazur scoring of ankle joint were used to evaluate therapeutic.

RESULTSFifty-eight incisions were healed at stage I ,and 2 cases were infected at distal tibial. Operation time was with an average of (62.34 +/- 5.66) min ranged 45 to 90 min;blood loss was 30 to 150 ml with an average of (80.57 +/- 5.59) ml;formation of callus appeared from 4 to 12 weeks,with an average of (8.24 +/- 2.06) weeks, and fracture healing time was from 3 to 6 months, with an average of (4.50 +/- 1.13) months. According to Mazur scoring of ankle joint 40 cases got excellent results, 18 good, and 2 fair.

CONCLUSIONManipulative reduction with minimally invasive percutaneous plate osteosynthesis can obtain reliable fixation. It is a good choice of treating distal tibiofibular fractures by protecting blood supply of fractures.

Adolescent ; Adult ; Aged ; Bone Plates ; Female ; Fracture Fixation, Internal ; instrumentation ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; Tibial Fractures ; surgery ; Treatment Outcome ; Young Adult