Benzodiazepines ; blood ; Case-Control Studies ; Chromatography, Gas ; Humans

Chromatography, Gas ; methods ; Ethanol ; blood ; Humans ; Methanol ; blood

Aged ; CDX2 Transcription Factor ; Cysts ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Homeodomain Proteins ; metabolism ; Humans ; Keratin-20 ; metabolism ; Mucous Membrane ; pathology ; Peritoneal Neoplasms ; metabolism ; pathology ; surgery ; Pseudomyxoma Peritonei ; metabolism ; pathology ; surgery ; Rupture ; Splenic Neoplasms ; metabolism ; pathology ; surgery

Objective To explore the application of Duff in treatment for patients with early stage threat ened abortion.Method 1000 patients with early stage threatened abortion admitted from Jan.2015 to Jun.2016 were selected,and were divided into two groups.All patients were treated by conventional therapy and Duff therapy.Treatment effects of the two groups were observed and compared.Results The differences of clinical characteristics between the two groups had no statistical significance (all P＞0.05).No serious adverse reactions oc curred to either group.There was no significant difference in remission and disappearance time of clinical symptoms between the two groups (t=0.334,0.367,all P＞0.05).The total treatment efficiency was higher in the observation group than in the control group,but the differences had no statistical significance (x2=0.058,/P＞0.05).Conclusion There is a certain application value of Duff treatment for early stage threatened abortion,which is safe,efficient,and convenient,worthy of promotion.

A 54-year-old female patient with congenital heart disease had a persistent complete left bundle branch block three months after closure by an Amplatzer ventricular septal defect occluder. Nine months later, the patient suffered from chest distress, palpitation, and sweating at daily activities, and her 6-min walk distance decreased significantly (155 m). Her echocardiography showed increased left ventricular end-diastolic diameter with left ventricular ejection fraction of 37%. Her symptoms reduced significantly one week after received cardiac resynchronization therapy. She had no symptoms at daily activities, and her echo showed left ventricular ejection fraction of 46%and 53%. Moreover, left ventricular end-diastolic diameter decreased 6 and 10 months after cardiac resynchronization therapy, and 6-min walk dis-tance remarkably increased. This case demonstrated that persistent complete left bundle branch block for nine months after transcatheter closure with ventricular septal defect Amplatzer occluder could lead to left ventricular enlargement and a significant decrease in left ventricular systolic function. Cardiac resynchronization therapy decreased left ventricular end-diastolic diameter and increased left ventricular ejection fraction, thereby improving the patient’s heart functions.

OBJECTIVENeonatal sepsis is a common disease and the sepsis-related mortality rate is still high. Until now, there has no ideal diagnostic marker to early identify neonatal sepsis. Expression of neutrophil adhesion molecule CD(11b) was showed as the earlier reaction to the infection/inflammation, and may be applied as an early diagnostic marker for sepsis. This study was to investigate this antigen for early diagnosis of neonatal sepsis related to bacterial infection.

METHODSAccording to clinical symptoms, signs and four indices (WBC, PLT, plasma CRP and ratio of I/T), fifty-one neonates with established or suspected sepsis were allocated retrospectively into two groups of sepsis [n = 23, gestational age of (38.3 +/- 2.4) weeks, postnatal age of (12.7 +/- 8.8) days, body weight: (3.1 +/- 0.8) kg] and suspected sepsis [n = 28, gestational age of (38.8 +/- 1.6) weeks, postnatal age of (11.7 +/- 7.3) days, body weight: (3.3 +/- 0.6) kg]. Fifteen healthy neonates were served as controls [gestational age: (38.5 +/- 1.4) weeks, postnatal age: (8.2 +/- 5.5) days, body weight: (3.3 +/- 0.3) kg]. CD(11b) was quantified with the whole blood flow cytometry and direct immunofluorescence technique.

RESULTSThe expressions of neutrophil CD(11b) in neonates with sepsis and suspected sepsis were (320 +/- 189) MFI and (456 +/- 213) MFI, respectively, which was lower than that of controls [(1,090 +/- 338) MFI, t = -9.01 and -7.56, respectively; P < 0.001]. The expression of CD(11b) was lower in neonates with sepsis than that with suspected sepsis (t = -2.39, P < 0.05). The expression of CD(11b) in neonates with CRP >or= 30 mg/L was (211 +/- 164) MFI, which was lower than those with CRP < 30 mg/L [(505 +/- 265) MFI, t = 2.64, P < 0.05]. The detection of CD(11b) (

CONCLUSIONThe expression of CD(11b) in neonatal sepsis presented with a down-regulation and, the decreased CD(11b) expression might be related to the severity of infections. For the neonatal sepsis the serial measurements of neutrophil CD(11b) expression with the whole blood flow cytometry seemed feasible and reliable in the early diagnosis, evaluation of infection severity and observation of therapy reactions.

Bacteremia ; blood ; diagnosis ; Biomarkers ; blood ; CD11b Antigen ; blood ; Female ; Flow Cytometry ; Humans ; Immunohistochemistry ; Infant, Newborn ; Male

OBJECTIVETo investigate radiation protection and possible mechanisms of low intensity microwave on gamma-ray exposed mice.

METHODS96 healthy Kunming mice were randomly divided into the following four groups: normal control, microwave (120 microW/cm(2), 900 MHz), gamma-ray irradiation (5 Gy), combined exposure of microwave and gamma-ray (120 microW/cm(2) + 5 Gy). The microwave group and combined group were exposed to 120 microW/cm(2) microwave firstly, 1 h/d, for 14 days. Then the ionization and combined group were exposed to 5 Gy (60)Co gamma-ray irradiation on the 15th day. Animals were sacrificed on the third, 6th, 9th and 12th day after irradiation. The sternum and spleen paraffin section were produced, and the histological changes were observed. Apoptosis rate of mice splenic cells in each group was examined by flow cytometry, and serum concentration of antioxidant and lipid peroxide was detected at the same time.

RESULTSBone marrow was obviously injured either by radiation or microwave exposure, characterized by undergoing four-phase lesions, namely apoptosis-necrosis, void, regeneration and recovery phase. Compared with the gamma-ray group, the pathological changes in combined group were slighter and the recovery was quicker. The pathological injuries of spleen were similar to that of bone marrow. Injuries in the combined group were slighter than gamma-ray group. It showed that apoptosis rate of splenic cells in combined group was significantly lower on the 6th and 9th day after gamma-ray radiation (23.02% +/- 15.18%, 25.37% +/- 11.62% respectively) from FCM results. Assays of oxidative damages suggested that serum superoxide dismutase (SOD) level in combined group increased while lipid peroxide level decreased significantly (P < 0.05).

CONCLUSIONLow intensity microwave may exert protection effects on injuries induced by ionizing radiation. The underlying mechanisms might be related with suppression on the hematopoietic cells apoptosis induced by gamma-ray radiation, inhibition of oxidative damages, and thus enhanced reconstruction of the hematopoietic system.

Animals ; Apoptosis ; radiation effects ; Dose-Response Relationship, Radiation ; Gamma Rays ; adverse effects ; Male ; Mice ; Microwaves ; Radiation Protection

OBJECTIVETo analyze the rules of medicinal groups that doctors treat angina pectoris using Danhong injection.

METHODTwo thousands and seventy cases from hospital information system of 10 hospitals in Beijing 3a grade hospital were collected. Then use frequencies to find the most common drug and use association rules with apriori algorithm to analyze doctor's prescription compatibility rules curing coronary heart disease.

RESULTThe compatibility among aspirin, oral nitrate, oral dose of clopidogrel and oral dose of Xintong was the most frequently used medicinal groups with Danhong injection in real world HIS database.

CONCLUSIONDanhong injection was used at treatment of coronary heart disease is often combination with similar pharmacological effects chemical drugs. Doctors should balance the benefits and the risks.

Coronary Artery Disease ; drug therapy ; Databases, Factual ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Hospital Information Systems ; Humans ; Injections

OBJECTIVETo know how Danhong injection is used in clinical practice and to provide a reference for guiding clinical use of Danhong Injection.

METHODExtract Danhong injection's post-marketing re-evaluation data from the Hospital Information System of ten three grade III-A General Hospitals in Beijing, use basic statistical analysis methods to analyze Danhong injection's indications, usage and dosage, days of treatment etc. in clinical practice.

RESULTIn patients using Danhong injection, there were more than 60 percent patients were prescribed based on main-diagnosis, first-visit and other diagnosis, which were also coincided with Danhong injection's instruction. In clinical practice, 95.5 percent of Danhong injection's administration routes conformed to the instruction and more than 90 percent of Danhong injection's dosage were within the limits prescribed by the instruction. Danhong injection was used less than 20 days successively. Danhong injection was used in combination with drugs with the action of removing blood stasis, antianginal drug, antiplatelet drug, drugs for cerebrovascular disease and so on.

CONCLUSIONDanhong injection has been used according to instruction in practice almostly.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Female ; Hospital Information Systems ; Humans ; Injections ; Male ; Middle Aged

OBJECTIVETo analyze the clinical application of Shenmai injection and to learn the rule of it in the real word so that we can provide inferences to doctors.

METHODCases using Shenmai injection in hospital information system from 10 grade A hospitals in Beijing were collected. Descriptive statistic methods were used to analyze the usage, dosage and medication time.

RESULTFor the clinical application of Shenmai injection, the average age of the patients using Shenmai injection was about 64.68, but most of them came from cardiovascular diseases department Shenmai injection was usually used to treat coronary disease in Western medicine and Xiongbi (Chinese medicine syndrome name) in traditional Chinese medicine. The course of treatment was from one day to seven days, which was in accord with the drug instruction as well as the dosage.

CONCLUSIONShenmai injection was usually used for the old people. In clinical practice, the use of Shenmai injection was basically in accord with the drug instruction by doctors. However, there are still some of the doctors who did not follow the instruction and should be careful of this.

Adult ; Aged ; Databases, Factual ; Drug Combinations ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Female ; Hospital Information Systems ; Humans ; Injections ; Male ; Middle Aged