Objective:To analyze the clinical features of post-pancreaticoduodenectomy hemorrhage, and explore effective and practical nursing strategies.Methods:Clinical data of 62 patients with post-pancreaticoduodenectomy hemorrhage from Jan 2014 to Dec 2019 in the First Affiliated Hospital of Naval Medical University were retrospectively analyzed. The bleeding time, location, vital signs, accompanying symptoms and surgical treatment measures and clinical outcomes were analyzed.Results:Among the 62 cases, early (within 24 h) hemorrhage occurred in 19/62 patients (30.6%), and late hemorrhage occurred in 43/62 patients (69.4%). 36/62 patients (58.1%) had arterial bleeding; And 43/62 patients (69.4%) had abdominal hemorrhage. Grade C hemorrhage occurred in 32/62 patients (51.6%). Sentinel hemorrhage occurred in 8/62 patients (12.9%). The manifestation of hemorrhage in 42 patients was bloody fluid from abdominal drainage tube (67.7%). Hemorrhage occurred in 23 patients with pancreatic fistula(37.1%), 12 patients with abdominal infection and other complications (19.4%). Shock symptoms occurred in 41 cases (66.1%) with postoperative hemorrhage. Pancreaticoduodenectomy hemorrhage were early detected in 0.3 h and last detected in 869 h, with a median time of 192.00 (14.63, 297.00) h. 30/62 cases (48.4%) of hemorrhage patients occurred 1 hour before and after nursing shift. When hemorrhage was found, emergency treatments such as blood transfusion to maintain blood volume ( n=47, 75.8%), hemostasis ( n=35, 56.5%) and vasoactive drugs to increase blood pressure ( n=32, 51.6%) were usually given immediately. 31/62 patients (50.0%) underwent emergency secondary surgery within 4 h of hemorrhage, and 45/62 patients (72.6%) were cured by emergency surgical treatment. A written treatment pre-plan for surgical nurses was established. Conclusions:Surgical nurses should be familiar with the clinical manifestations of post-pancreaticoduodenectomy hemorrhage, and improve the alarming ability of identifying the complications of post-operative hemorrhage. The establishment of an emergency pre-plan for surgical nurses could help to treat such patients timely and effectively.

Objective To analyze CT findings correlated with pathologic findings in ectopic pancreas of the stomach.Methods CT scans of 15 surgically proven cases of ectopic pancreas of the stomach were reviewed,and enhanced CT scan was performed in 11 cases.CT findings were correlated with the pathologic findings.Results All cases had single lesion,and all lesions showed homogeneous density on plain scans without cystic or malignant changes.The size ranged from 1.3 to 3.1 cm,with mean diameter of (1.9? 0.2)cm.The lesions were round or oval in shape with broad base against the gastric wall.Two showed central umbilication sign.Only 2 cases were correctly diagnosed prior to operation and the rest were misdiagnosed or diagnosed indistinctly.The locations were in the gastric antrum in 11 cases,in the body in 3,and in fundus in one;The ectopic pancreas located in the greater curvature in 10,and in the lesser curvature in 5.Homogeneous or inhomogeneous strong enhancement similar to the pancreas was seen in 8 cases and they consisted mainly of pancreatic acini with the same histologic features as the pancreas.Three cases showed poor enhancement and consisted mainly of ducts and hypertrophied muscle,pancreatic acini were a minor component.Conclusion Ectopic pancreas of the stomach showed characteristic locations with the findings of snhmucosal diseases.Different enhancing patterns were correlated with their pathologic findings.

Objective To study the susceptible factors of atherosclerotic stenosis before the coronary artery myocardial bridges.Methods The data from 88 myocardial bridge cases which received coronary angiography were statistically analyzed.Sixty-seven cages which suffered from atherosclerofic stenesis in proximal of the myocardial bridges were recruited into group A,and the other 21 cases which suffered no atherosclerotic stenosis or from atherosclerotic stenosis in distal of the myocardial bridges were mcmited into group B.Difference of the age,gender,length of myocardial bridge,systolic blood pressure (SBP),diastolic blood pressure (DBP),pulse pressure (PP),the oppression degree of myocardial bridge (Nobel classification),fasting plasma glucose (FPG),and blood fat,and so on,in two groups,were observed and statistically analyzed.Results The difference of the Nobel classification,SBP and PP in two groups showed a statistical significance (P＜0.05).While the difference of the age,gender,length of myocardial bridge,DBP,FPG,total cholesterol,low-density hpoprotein in two groups showed no statistical significance (P＞0.05).A further regression analysis suggested that Nobel classification and PP had a correlation with the comphcation of stonosis before the myocardial bridge (r=3.0569,0.9740,P＜0.05).Conclusions High blood pressure cases are liable to suffer from myocardial bridge.Myocardial bridges themselves trend to promote or accelerate the atherosclerotic stenosis of the coronary arteries before.them.The oppression degree of myocardial bridge and PP has a correlation with the complication of stenosis before the myocardial bridge,while has no correlations with age,gender,bloodfat,SBP,DBP,FPG,length of myocardial bridge,and so on.

A new phenethanol, (2'R)-4-(2', 3'-dihydroxy-3'-methyl-butanoxy)-phenethanol (1), along with other eleven known benzene derivatives (2-12) were isolated from the roots, stems and leaves of Clausena excavata (Rutaceae). Compounds 3 and 4 are new natural products, and compounds 5-8, 10-12 were isolated from C. excavata for the first time. Their structures were elucidated on the basis of MS, 1D and 2D NMR spectroscopic analyses including HSQC, COSY and HMBC experiments. 1 was tested for its cytotoxicities against A549, HeLa and BGC-823 cancer cell lines, and antimicrobial activities against Candida albicans and Staphylococcus aureus. The results showed that 1 did not exhibit cytotoxic and antimicrobial activities.
Benzene Derivatives ; chemistry ; Candida albicans ; drug effects ; Cell Line, Tumor ; Clausena ; chemistry ; HeLa Cells ; Humans ; Magnetic Resonance Spectroscopy ; Molecular Structure ; Plant Leaves ; chemistry ; Plant Roots ; chemistry ; Plant Stems ; chemistry ; Staphylococcus aureus ; drug effects

OBJECTIVE: To evaluate the effect of integrated traditional Chinese and Western medicine therapy on the progression of acute renal failure in patients with chronic renal insufficiency. METHODS: Thirty-two patients with chronic renal insufficiency developed acute renal failure recently were treated with Chinese herbs and western drugs intravenously and clysterizing of Chinese herbs liquid for 30 minutes, and the treatment course was 14 days. Assessment of liver and renal function, blood routine, electrolytes and endogenous creatinine clearance rate (Ccr) was performed before and 2 weeks after the treatment. RESULTS: The levels of hemoglobin (HB), white blood cell count (WBC) and serum electrolytes showed no significant changes after the treatment. The levels of blood urea nitrogen (BUN) and serum creatinine (SCr) decreased, while the level of Ccr increased significantly (P<0.05) after the treatment. The total effective rate was 65.6%. CONCLUSION: The integrated traditional Chinese and Western medicine therapy can effectively delay the deterioration of renal function in patients with chronic renal insufficiency accompanied by acute renal failure.

OBJECTIVETo investigate the applications of percutaneous screw fixation for the treatment of pelvic fractures and its related surgical considerations.

METHODSFrom June 2010 to June 2012,19 patients with pelvic fractures were treated with percutaneous hollow screws. There were 13 males and 6 females, with an average age of 41 years (ranged from 22 to 58 years). Fractures were caused by traffic accidents in 11 cases, by falling down from high place in 8 cases. Based on the Tile classification, there were 15 cases of Tile C type and 4 case of Tile B type. The indexes such as screw inserting time, intraoperative blood loss, complications, functional recovery and reduction conditions were observed. Fixation methods included sacroiliac screws, cannulated screw fixation of the pubic ramus and cannulated screw fixation of the pubic symphysis separation.

RESULTSAnatomical reduction achieved in 7 cases, satisfactory reduction 11 cases, and unsatisfactory reduction 1 case. Union time of fracture union ranged from 8 to 12 weeks (mean 10 weeks). Wound infection,ununion of fracture and nerve injuries were not found. According to the Majeed standards, 12 patients obtained an excellent results, 6 good and 1 fair.

CONCLUSIONPercutaneous screw fixation for the treatment of pelvic fractures under fluoroscopy has several advantages such as less trauma, less blood loss, fewer rates of complications, reliable fixation and no blood transfusion, which can reconstruct the stability of the pelvic ring, but it needs adequate preoperative preparation and high requirements for the surgeon.

Adult ; Bone Screws ; Female ; Fracture Fixation, Internal ; Fractures, Bone ; diagnostic imaging ; surgery ; Humans ; Male ; Middle Aged ; Pelvic Bones ; diagnostic imaging ; injuries ; surgery ; Radiography ; Young Adult

OBJECTIVETo systematically assess the efficacy and safety of Rhodiola in treating chronic stable angina pectoris.

METHODSOur group searched the Cochrane library, PubMed, Embase, Chinese biomedical literature database (CBM), VIP database (VIP), Chinese Journal Full-text Database (CNKI) for the literature published in English and Chinese till April 2013. Randomized controlled trials (RCTs) were included on the therapeutic effect of Rhodiola or Rhodiola plus conventional Western medicine in comparison with the conventional Western medicine treatment on stable angina. Data were extracted according the data extraction form. The literature methodological quality was assessed by using the Cochrane handbook, and data analyzed by Rev-Man 5.2 Software for Meta-analysis. The effect indicators of outcomes was expressed by odds ratio (OR) and 95% CI.

RESULTSA total of 7 randomized controlled trials, 662 cases of stable angina pectoris patients met the inclusion criteria and all published in Chinese, without one scientific design and high quality literature. Compared with the conventional Western medicine treatment, combined with oral administration of Rhodiola could improve the efficiency of anti-angina (OR = 2.49, 95% CI: 1.02 - 6.09). Combined with intravenous infusion of Rhodiola could also improve the efficacy of angina pectoris (OR = 4.86, 95% CI: 2.4 - 9.82). Oral administration of Rhodiola couldn't improve ECG efficacy (OR = 1.25, 95% CI: 0.67 - 2.34). Intravenous infusion of Rhodiola could improve the clinical efficacy (OR = 2.94, 95% CI: 1.61 - 5.35). Combined with the conventional treatment, intravenous infusion of Rhodiola could improve the whole blood viscosity (low and high shear rates) and inverse variance (IV) (-1.36 and -0.99, 95% CI: -1.65 - 1.07 and -1.26 - 0.71), but could not reduce serum fibrinogen and D-dimer level. The incidence rate of adverse reactions was higher than that of the conventional treatment combined with Rhodiola (OR = 0.1, 95% CI: 0.02 - 0.51).

CONCLUSIONSOn the basis of routine treatment, Rhodiola could further improve patients' symptoms. Combined with intravenous medication, Rhodiola could increase the ECG improvement rate, and reduce adverse reactions. But the methodological quality of included studies was poor, the number of samples was small, and influence factors such as the intervention period was short. This conclusion needs scientific and rational design in a larger sample, multicenter clinical trial to verify.

Angina, Stable ; drug therapy ; Chronic Disease ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Randomized Controlled Trials as Topic ; Rhodiola ; Treatment Outcome

ObjectiveTo find out the quality of life of inhabitants living in endemic arsenism areas after drinking-water improvement and related influencing factors.MethodsCase group ( 118 people) of arsenicosis,and control group (237 people ) of nearby residents without arsenicosis in endemic arsenic areas after drinking-water improvement in Shanxi and Inner Mongolia and outside control group(116 people) not exposed to arsenic in nearby non-arsenic areas were selected to be interviewed using homogeneous validity and reliability of the World Health Organization quality of life(WHOQOL-BREF,Chinese Version) in 2010,and physical health,psychological,social relationships,environment scores and total score were calculated,respectively.Covariance analysis was used to find out the real difference in the three groups and multiple linear regression analysis was used to explore the influencing factors on quality of life.Results The scores of physical health,psychological,social relationships,environment and total score of case group were ( 12.14 ± 2.68),( 12.18 ± 2.22),( 14.81 ± 2.24),(11.33 ± 1.92),(69.27 ± 16.23) points,respectively,and those of internal control group were ( 13.39 ± 2.67),( 12.80 ± 1.88 ),( 15.16 ± 1.80),( 11.72 ± 1.62),(75.49 ± 14.50) points,respectively,those of control group were (13.91 ± 254),(13.67 ± 2.14),(15.07 ± 1.36),(12.64 ± 1.68),(78.41 ± 12.03) points,respectively.Them was significant difference in physical health,psychological,environment scores and total score among the three groups(F =7.57,10.74,13.44,10.77,all P ＜ 0.05),of which case group was significantly lower than those of the inside and outside control group(all P ＜0.01 ),while in the control group the psychological and environment scores were lower than those of the external control group(all P ＜ 0.01 ).Health,whether-or-not arsenicosis patient,annual per capita income,age and sex were influential factors of quality of life among inhabitants living in endemic arsenism areas after drinking-water improvement (all P ＜ 0.05 ).Conclusions Quality of life among inhabitants living in endemic arsenism areas after drinking-water improvement is lower than residents of non-arsenic areas.

Objective To investigate the distribution characteristics of methicillin-resistant Staphylococcus aureus (MRSA)in a children's hospital,and provide basis for the prevention and control of MRSA infection in children. Methods Children who admitted to a children's hospital from 2011 to 2015 were analyzed retrospectively,clinical data of children,isolation of pathogens,types of specimens,and healthcare-associated infection(HAI)status were analyzed.Results From 2011 to 2015,a total of 911 children isolated Staphylococcus aureus (SA,1108 positive specimens),494 of whom isolated MRSA (599 positive specimens),54.23% of children isolated MRSA(isolation rate of specimens was 54.06%);there was no significant difference in the isolation rate of MRSA between children of different genders(P > 0.05);isolation rate of MRSA in different age groups was statistically significant(P <0.05).Isolation rates of MRSA from blood,puncture fluid,secretion,and pus were 68.97%,66.00%,55.81%, and 54.47% respectively.Isolation rate of SA and MRSA increased from 0.61% and 21.74% in 2011 to 1.40%and 75.59% in 2015 respectively,difference were both significant(both P <0.05).Incidence of SA and MRSA in-creased from 0.198% in 2011 to 2.697% and 2.119% in 2015 respectively,both showed an upward trend year by year(both P <0.05).Conclusion Isolation rate of MRSA and incidence of HAI in this children's hospital increased year by year,it is necessary to intensify management,use antimicrobial agents scientifically and rationally,timelyperform disinfection and isolation,so as to curb the emergence and spread of MRSA in hospital settings.

Objective: To summarize the clinical application patterns in acupuncture-moxibustion treatment of AD by reviewing the clinical literatures on acupuncture-moxibustion for Alzheimer disease (AD) published between January 2009 and December 2019. Methods: China National Knowledge Infrastructure (CNKI), Wanfang Academic Journal Full-text Database (Wanfang), Chongqing VIP Database (CQVIP), Chinese Medicine Acupuncture-moxibustion Information Database, PubMed Medical Data Retrieval Service System, Springer Database and Ovid Technologies (OVID) were retrieved to screen clinical studies of acupuncture-moxibustion treatment of AD according to the inclusion and exclusion criteria to conduct quantitative, clustering and association analyses. Results: In acupuncture-moxibustion treatment of AD, the frequently used points were Baihui (GV 20), Zusanli (ST 36), Sishencong (EX-HN 1), Taixi (KI 3), Sanyinjiao (SP 6), and Neiguan (PC 6) in the descending order. Regarding meridians, the most frequently used one was the Governor Vessel, followed by the Stomach Meridian of Foot Yangming and Gallbladder Meridian of Foot Shaoyang. From the perspective of body regions, the points in the head-face region and the lower-limb region had the highest frequencies, followed by the upper-limb, back and chest-abdomen regions. The point group, Baihui (GV 20) and Sishencong (EX-HN 1)-Neiguan (PC 6)-Sanyinjiao (SP 6), showed the most significant association, and the group winning the second place was Baihui (GV 20) and Sishencong (EX-HN 1)-Neiguan (PC 6)- Zusanli (ST 36). The clustering analysis showed that the commonly used point pairs included Zusanli (ST 36)-Sishencong (EX-HN 1) and Taixi (KI 3)-Sanyinjiao (SP 6), which were closely associated with Baihui (GV 20). By analyzing the three commonly used acupuncture-moxibustion methods, acupuncture plus medication was found achieving the best result in the total effective rate and mini-mental state examination (MMSE) score, followed by monotherapy of electroacupuncture therapy, and these two methods were superior to acupuncture alone (P<0.05); the scores of MMSE, Alzheimer disease assessment scale-cognitive section (ADAS-cog) and activity of daily living scale (ADL) showed significant improvements after treatment (all P<0.01). Conclusion: In the acupuncture-moxibustion prescriptions for AD, the main points are Baihui (GV 20), Sishencong (EX-HN 1), Neiguan (PC 6), Zusanli (ST 36), Sanyinjiao (SP 6) and Taixi (KI 3). Monotherapy of acupuncture has the highest frequency amongst the treatment methods, but its effective rate is lower than that of acupuncture plus medication and monotherapy of electroacupuncture.