Objective To improve understanding of molybdenum target mammographic findings of hydatid cyst of the breast.Methods The data of mammographic findings of 7 cases with hydatid cysts confirmed by operation and pathology were collected and analyzed retrospectively. The related literatures were reviewed.Results Among 7 cases of hydatial cysts, multiple cyst in one, singular cyst in 6, one of them was rupture caused by trauma. Mammography showed a circluar or elliptical dense shadow, the density was homogeneous with well defined margen, measured 4～8 cm in maximum diameter, 3 cases appeared typical shell-like calcification.Conclusion In combination with clinical and endemical data, molybdenum target mammography can be used in diagnosing hydatid cyst of the breast.

Objective To compare the effectiveness of propafenone,(intravenous and oral) and lanatoside C in reversing atrial fibrillation (AF) and their safety in non-rheumatic patients.Methods Ninety-seven recent onset(≥0 5h～41days) AF patients were included. Subjects with valvular heart disease, heart failure (NYHA heart function≥Ⅲ degree),myocardial infarction, sick sinus syndrome, atrioventricular block(≥Ⅱ degree), preexcitation syndrome and hyperthyroidism were excluded. Three groups were subdivided according to the results:⑴ The group of intravenous propafenone(groupⅠ):thirty-three patients were given intravenous injection propafenone 70 mg within 7 minutes, the non-converted patients were given another 140 mg (0 5～1mg/min) intravenous infusion. ⑵The group of oral loading dose propafenone: Thirty-two patients were given propafenone 450 mg orally(groupⅡ).⑶The group of intravenous lanatoside C(groupⅢ):Thirty-two patients were given intravenous lanatoside C 0 4 mg within five minutes and another 0 2 mg must be added to if AF was not reversed in 4 hours. EKG, blood pressure, symptoms, AF reversing and ventricular rate were closely observed under heart monitoring all patients. The time from intravenous injection or receiving the drug to reversing the AF to sinus rhythm was recorded. Observing the reversal rate and time of the three groups of patients for 30 minutes,1h, 2h, 4h, 8h respectively, we could get the results as follows.Results Average reversal time is: group Ⅰ (0 8?0 4)h, group Ⅱ(4 1?1 8)h. group Ⅲ(3 7?2 0)h, There was a prominent difference (P0 05).Conclusion Of the above three methods in reversing AF, the average reversal time of intravenous propafenone is the shortest, and the have the most efficient reversal rate.

Objective To study the appropriate antibiotic for prophylactic use in cesarean section. Methods The effects and side effects of prophylatic antibiotics in 1 266 cesarean section were studied retrospectively. Six regiems were engaged: (1) Penicillin and Ampicillin; (2) Mezlocillin sodium; (3) Sulbactam and Ampicillin; (4) Ciprofloxacin; (5) Clindamycin; (6) Cefacidal. Results The duration of postoperative body temperature return to normal of 1-6 group is (54.0?28.4) hours, (48.9?27.8) hours, (49.9?23.9) hours, (58.6?33.7) hours, (52.5?25.2) hours, (63.1?51.1) hours respectively. It was longer in cefazolin group than the others. There were less puerperal morbidity and side effects of Mezlocillin. Conclusions Penicillin and Ampicillin are still the most common choices as prophylatic antibiotic in cesarean section. Mezlocillin is appropriate as well.

Objective To prepare ?-CD(?-cyclodextrin) inclusion compounds and PEG- 4000[poly-(ethylene glycol) 4000] solid dispersions of mefenamic acid (MFA)in order to improve its dissolution. Methods The inclusion compounds of MFA were prepared using saturated ?-CD solution method by orthogonal test. The solid dispersions were prepared using melt-cool process with PEG- 4000 as a carrier. The inclusion compounds and solid dispersions were identified by differential scanning calorimetry (DSC) gram and their dissolution rates were tested in pH8.0 buffer solution. Results The suitable condition for preparing ?-CD inclusion compounds of MFA industrially was the weight ratio of 1∶4 between MFA and ?-CD, agitating for 4 h at 70 ℃. The suitable proportion for preparing solid dispersions of MFA was the weight ratio of 1∶4 between MFA and PEG- 4000. Conclusion Dissolution rates of MFA are apparently improved in inclusion compounds and PEG- 4000 solid dispersions, and the solubility of MFA is apparently increased by 2～3 times in inclusion compounds and PEG- 4000 solid dispersions.

To study the current situation of Chinese medicine services from both perspective of supply and demand, looking to promote the healthy development of Chinese medicine community health service strategy. Questionnaire survey was conducted to practitioners of 14 community health service centers in Longhua district (80) and service objects (800). Ratios and SWOT methods were used for analysis. 75 qualified practitioners and 736 qualified service objects questionnaire recoveries showed that there are different degrees of commands from both sides, different options on therapeutic methods and lack of practitioners. It is suggested that community health service center should supply TCM service according to different time, different place and different patient on different type and levels.

Objective To investigate the clinical efficacy of new-type patent endotracheal tube in difficult endotrachea intubation patients.Methods Seventy-three patients with the abnormal airways were selected as our subjects.Patients were given the traditional endotracheal tube by mouth after anesthesia.The successes patients in terms of endotracheal intubation were as group Ⅰ (n =73).The failed patients were asgroup Ⅱ (n =63),who performed the secondary endotracheal intubation with new type patent endotracheal tube.Analyze the success rate of intubation of the two groups when on use the tube core.Results The first time intubation success rate and intubation success rate was (2.7％ (2/73),13.7％ (10/73) respectively) in Ⅰ group,and 73.02％ (46/63) and 98.41％ (62/63) respectively in the group Ⅱ,and there was the significant difference between two groups (x2 =36.01,31.08 respectively,P ＜ 0.01).Conclusion The new type endotracheal tube was proved with three advamage of good plasticity,without need of auxiliary core intubation with trachealtube and give full play to lead the soft cannula guide tubes leading role.Therefore,the new type patent endotracheal tube has more efficacy over traditional tube.

Objective To study the pathogenesis, the diagnoses and the pre-hospital emergency treatment of comatose patients. Methods 314 comatose patients admitted to our hospital from September 2003 to September 2004 were analyzed retrospectively and followed in the hospital. Results Among 314 comatose patients, 119 had cerebrovascular accidents, 91 with poisoning, 42 with metabolic diseases, 37 cardiovascular diseases and 25 others. After pre-hospital treatment, 68 patients were recovered, 199 with stable conditions, 31 deterioated and 16 died. Conclusion Among the comatose patients, cerebral diseases and poisoning accounted for the most. The pre-hospital treatment could improve the successful rate of rescue.

Objective To observe the effect of extract of Coprinus comatus on small intestinal propulsion and gastric emptying function in mice.Methods Effect of extract of Coprinus comatus at different doses on small intestinal propulsion and gastric emptying function was observed in normal mice,neostigmine-load mice and epinephrine-load mice by charcoal powder method and by modified phenol red method respectively.Results The small intestinal propulsion of normal mice was promoted by the extract of Coprinus comatus at the doses of 3.0,6.0,9.0 and 12.0 g/kg,and the gastric emptying function of normal mice was promoted by the extract of Coprinus comatus at the doses of 1.5,3.0,6.0,9.0 and 12.0 g/kg,the difference being significant as compared with the normal group (P

Objective To explore the common safety concerns and effective nursing intervention in patients with intelligence score defect during hospitalization. Methods A total of 63 patients with intelligence score defect in nerve one ward in our hospital was carried out targeted safety management as the observation group,the common medical ward, the nursing assessment was carried out by head of department,the head nurse,the competent doctor, primary nurse, rehabilitation nurse and the health education. For personalized nursing measures, patients went through neurological nursing, safety management and rehabilitation guidance, etc. A total of 62 patients with intelligence score defect in nerve two ward were treated as the control group, nursing care in the traditional way of nursing. The Mini-Mental State Examination (MMSE) were assessed at the time of admission and discharge, and the occurrence of nursing accidents during hospitalization was observed, and the patient′s satisfaction with service was investigated. Results The occurrence of nursing accidents during hospitalization in the observation group was lower than that in the control group:4.76%(3/63) vs.1.77%(11/62), and there was significant difference, χ2=5.29,P < 0.05. MMSE score and patient′s satisfaction at the time of discharge in the observation group were higher than those in the control group:(25.12±1.59) points vs. (21.63±1.87) points,96.82%(61/63) vs. 85.48%(53/62), and there were significant differences, t=11.250,P < 0.01 and χ2=3. 87,P < 0.05. Conclusions Scientific assessment of safety risk and targeted nursing intervention are important means to ensure the safety of patients with intelligent scoring defect. These measures could improve patients quality of life and the improvement of the relationship between nurses and patients.

Objective To evaluate left atrial appendage regional function and movement changes of systolic and diastolic in patients with atrial fibrillation by speckle tracking imaging(STI) and real-time three-dimensional transesophageal echocardiography(RT-3D TEE).Methods Sixty-seven patients underwent RT-3D TEE was divided into 24 controls,22 paroxysmal atrial fibrillation,21 persistent atrial fibrillation.Left atrial appendage was divided into basal,middle and apical segment.Left atrial appendage emptying fraction of the overall (LAA-EF),basal emptying fraction (B-EF),middle emptying fraction (M-EF) and apical emptying fraction (A-EF) was measured by three-dimensional volume measurement.Each segment systolic strain rate (SRS) and diastolic strain rate (SRD) was measured by STI.Results LAA-EF,B-EF,M-EF,A-EF of paroxysmal atrial fibrillation and persistent atrial fibrillation group were lower than those of the control group,and persistent atrial fibrillation group was the lowest in the three groups.Compared with the control group,SRS and SRD of left atrial appendage basal,middle,apical segment was lower in paroxysmal atrial fibrillation group and persistent atrial fibrillation group,and persistent atrial fibrillation group decreased more significantly.Conclusions Paroxysmal atrial fibrillation and persistent atrial fibrillation can lead to left atrial appendage global or local systolic and diastolic function to reduce,and persistent atrial fibrillation decreased more significantly.