Objective To investigate the clinical features of acute pancreatitis during pregnancy,including etiology,clinical manifestation,treatment and prognosis,in order to provided the clinical experience to prevent and treat the acute pancreatitis.Methods Retrospective analyse the clinical information of 11 patients with acute pancreatitis during pregnancy in the People's Hospital Affiliated to Peking University from January 1990 to December 2012.Results The age rage of patients was 25-34 years old.Of them,mild acute pancreatitis(MAP) was 5 cases (45.5％),while severe acute pancreatitis (SAP) were 6 cases (54.5％).Pathogenic data showed that 2 cases (18.2％) were biliary pancreatitis,7 cases (63.6％) were with hyperlipidemia,1 case(9.1％) was gallstone pancreatitis with hyperlipidemia,and 1 case (9.1％) did not find a clear cause.Five cases occurred during second trimester(45.5％),and 6 cases occurred during third trimester (54.5％) as well as no maternal death was seen.Four cases of fetal delivery were at term (36.4％),5 cases of premature delivery(45.4％),2 cases of death (18.2％),and all born infants were alive.Conclusion Acute pancreatitis during pregnancy mainly relates to biliary diseases and hyperlipidemia,and mostly occurred during third trimester.Acute pancreatitis during pregnancy can lead to premature birth,still birth.Early diagnosis and therapy are important for acute pancreatitis during pregnancy.

Objective To investigate the distribution of intramuscular nerves in the different skeletal muscles of the rabbit. Methods Muscle architecture and modified sihler's neural staining methods were used. Results The nerve branches of innervating flat M.pectoralis major arose from the anterior pectoral and posterior pectoral nerve.The former innervated cross fibers mainly,it penetrated the middle of muscle belly and formed a “U-Shaped” nerve ansa.The latter innervated oblique fibers mainly.There were many anastomoses between them.The nerve of pennate M.plantaris derived from tibial nerve.After entering muscle,the nerve trunk gradually divided into many primary branches toward medial and lateral fibers,these branches then subdivided into numerous arboroid second and terminal branches toward all of muscle fibres;The nerve of innervating spindle M.extensor digitorum longus came from N.fibularis communis.Two extramuscular nerve trunk were seen.Superior trunk mainly innervated those muscle fibers of inserting in the second toe,Inferior one mainly distributed to the fibers of rest within this muscle.Conclusion The spatial arrangement of the muscle fibres were related to distribution of the intramuscular nerves;Walking of intramuscular nerve branches had two patterns which run perpendicular and/or parallel to muscle fasciculi.

Objective:To establish a method to determine the content of ursolic acid in Zhike Chuanbei Pipa syrups. Methods:An HPLC method was used with a Cosmosil-C18 column(250 mm × 4. 6 mm, 5 μm). The mobile phase was methanol-water-glacial acetic acid-triethylamine(90∶10∶0. 03∶0. 06) with a flow rate of 1. 0 ml·min-1 , the column temperature was 25℃, and the detec-tion wavelength was set at 215nm. Results:The linear range of ursolic acid was 16-80μg·ml-1(r=0. 999 5, n=5), and the aver-age recovery was 98. 67℅ (RSD=1. 22, n=6). Conclusion:The method is simple, accurate and reliable with good specificity and reproducibility, and it can be used in the quantitative determination of ursolic acid in Zhike Chuanbei Pipa syrups.

The pathogenesis of cancer-related sarcopenia is complicated,involving all aspects of tumor and the body's metabolism,mainly related to accelerated proteolysis and insufficient protein synthesis.Cancerrelated sarcopenia can predict antineoplastic-induced dose-limiting toxicities,increase complications,and reduce survival rate.The interventions of cancer-related sarcopenia includes nutrition,exercise,hormone therapy and other interventions.A single treatment can not reverse clinical outcome.Various interventions are still in the investigation stage,in which more evidence-based studies are needed.

Objective To review and analyze unreasonable medicine use of TCM injections in inpatient prescriptions in our hospital; To provide reference for reasonable clinical medicine use. Methods According to instructions and requirements in “basic principles for TCM injections in clinical use”, 132 cases (01. 2013-05. 2013) of TCM injections following the doctors’ advice in the hospital were reviewed and analyzed. Results Problems in unreasonable medicine use of TCM injections mainly concentrated in incompatibility, unsuitable solvent, and unsuitable indications, etc. Conclusion TCM injections in clinical use in the hospital showed some cases containing unreasonable medicine use. Therefore, effective intervention should be taken to regulate medicine use and promote TCM injections in clinical application, in order to make it safer, more reasonable, and more effective and reduce the occurrence of adverse reactions.

Objective To explore the correlation of illness uncertainty and coping styles of patients with hepatitis B . Method A total of 254 patients with hepatitis B were assessed by Chinese version of Mishel′s uncertainty in illness scale ( MUIS ) and medical coping modes questionnaire ( MCMQ ) . Results The average score of illness uncertainty was at a higher level . The patients mainly used confrontation coping style. The illness uncertainty was positively correlated with the coping style of acceptance-resignation (P<0.05). Conclusion The illness uncertainty of patients with hepatitis B is at a higher level. Nursing intervention should be taken to reduce the degree of patients′uncertainty in illness and encourage them to take positive coping style.

OBJECTIVE:To improve the quality of pharmaceutical care and to provide bases for outpatients and medical staff in drug informatin inquiry.METHODS:Information about drug package inserts wre collected and the drug-inquiry system was designed using the database management function of Access.RESULTS & CONCLUSIONS:The drug-inquiry system is easy to operate,clear in interface,humanization in operation,and it faciliats individualized drug information inquiry through daily mantinance and satisfies the requirments for outpatient drug information inquiry.

Objective To investigate the risk factors of albuminuria in type 2 diabetes nephropathy patients. Methods 870 hospitalized patients with type 2 diabetes mellitus were included in the study. The patients were divided into normal buminuria group (n = 634) and persistent albuminuria group (n = 236) according to the 24h urinary albumin excretion. Diabetic chronic complication and related biochemical indicators were analyzed. Independent risk factors associated with diabetic nephropathy were analyzed. Results The differences in duration of diabetes, age, SBP, DBP, Hb, HbA1C, UA, TG, CHOL-C, HDL-C, diabetic retinopathy (DR), cardiovascular and cerebrovascular disease were statistically significant between two groups (P < 0.01). Regression analysis showed that independent risk factors of albuminuria of DN included duration of diabetes, SBP, Hb, UA, TG and DR. Conclusions Such risk factors of duration of diabetes, SBP, UA, TG, Hb and DR may be associated with the occurrence and severity of albuminuria of DN.

Objective To investigate the possible association between vascular endothelial growth factor (VEGF), endostatin (ES) and type 2 diabetic nephropathy. Methods The level of serum VEGF and ES were measured by ELISA in eighty type 2 diabetic patients including thirty subjects without diabetic nephropathy , twenty with microalbuminuria and thirty with macroalbuminuria, and the correlation was analyzed. Results The level of serum VEGF and ES in patients with macroalbuminuria were both significantly higher than that of patients with and without microalbuminuria (P < 0.05). The level of serum VEGF and ES in patients with microalbuminuria were significantly higher than that of patients without diabetic nephropathy (P<0.05). Both VEGF and ES level were positively correlated with the level of microalbuminuria (mAlb) (r=0.226, P<0.01; r=0.491, P<0.01), and negatively correlated with the level of estimated glomerular filtration rate (eGFR) (r=-0.237, P<0.05;r=-0.620, P<0.01). There was a significantly positive correlation between VEGF and ES in patients with microalbuminuria and macroalbuminuria (r1=0.633, P1<0.01; r2=0.532, P2<0.05). However, there was no correlation between VEGF and ES in patients without diabetic nephropathy (r3=0.175, P3>0.05). Conclusion The levels of VEGF and ES in type 2 diabetic nephropathy had varying degree of increasing in different diabetic nephropathy stage , and closely related to mAlb and eGFR. Disequilibrium of VEGF and ES may speed up the progression of diabetic nephropathy.

Objective To study the effect of self-modified Guth & Samaha's myosin-ATPase staining method on the classification of SD rat skeletal muscle fiber types.Methods 8 ?m-thick cryostat sections from rat chest muscles and biceps brachii muscles were transfected with cryostat.Myosin-ATPase staining was carried out according to the following procedure: ① Fixing sections for 5 min in fixative solution containing 40 g/L paraformaldehyde;② Rinsing slides in Tris-rinse solution and then preincubating them in alkaline preincubation solution for 15 min;③ Rinsing slides in Tris-rinse solution twice and then incubating them for 60 min in incubation solution;④ Washing slides for three times in 10 g/L CaCl2 and then placing them in 20 g/L CoCl2 for 3 min;⑤ Washing sides in distal water and then placing them in 10 g/L(NH4)2S for 3 min and;⑥ Washing slides in running tap water for 3 min,dehydrating in graded ethanol,clearing in xylene and mounting in neutral balsam.Results After being stained by modified myosin-ATPase staining method,both chest muscle and biceps brachii muscle samples from SD rats could be clearly identified as type Ⅰ fibers and type Ⅱfibers as the fibers of type Ⅰ were stained white while the fibers of type Ⅱ were stained brown.Conclusion Modified myosin-ATPase staining method is a simple and effective way for muscle fiber type classification and can be applied in skeletal muscle related study.