Abstrac:Objective To analyze the efficacy and safety of medpor-coated tear drain in lacrimal bypass surgery without skin incision. Methods The data of 7 patients(7 eyes) who underwent no skin incision of lacrimal bypass surgery with medpor-coated tear drain were ret-rospective reviewed. The operation result and complications were observed. Results All patients were followed up for 5~17 months. Com-plete or significant improvement of epiphora was achieved in 5 cases at the last follow-up. Complications included conjunctival granulation hy-perplasia (3 eyes),nasal mucosal granulation hyperplasia (2 eyes),and discomfort (4 eyes). Conclusion The lacrimal bypass surgery with medpor-coated tear drain could be expected to improve epiphora of refractory lacrimal obstruction. The main complications are granulation hyperplasia and discomfort.

Adenofibroma ; metabolism ; pathology ; Antigens, CD34 ; metabolism ; Child, Preschool ; Diagnosis, Differential ; Female ; Humans ; Kidney Neoplasms ; metabolism ; pathology ; surgery ; Neoplasms, Germ Cell and Embryonal ; metabolism ; pathology ; surgery ; Nephroma, Mesoblastic ; metabolism ; pathology ; Sarcoma, Clear Cell ; metabolism ; pathology ; Stromal Cells ; metabolism ; pathology ; Vimentin ; metabolism

Objective To evaluate the clinical effect of absorbable self-enhancing cartilage nails in the treatment of radial head fractures.Methods Data of 22 patients with radial head fractures,who had undergone open reduction and internal fixation with absorbable self-enhancing cartilage nails from January 2008 to December 2011,were retrospectively analyzed.Among them,data of 18 patients were complete,including 10 males and 8 females.According to the Mason classification,there were 14 cases of Mason Ⅱ,3 cases of Mason Ⅲ and 1 case of Mason Ⅳ.Two patients were combined with radial neck fractures,9 with osteochondral fractures of capitellum,and 1 with posterior dislocation of the elbow and olecranon avulsion fracture.The radial head fractures were temporarily fixed with Kirschner wires after open reduction,then absorbable self-enhancing cartilage nails with length from 16 to 24 mm and diameters of 1.5 mm were applied to reach final fixation.The heads of nails were right underneath of cartilages without penetrating bone cortexes on the contralateral side.The radial neck fractures were reduced and fixed with T-plates or anatomical plates after the radial head fractures were fixed with cartilage nails.Four cases of osteochondral fracture of capitellum were fixed with absorbable sutures to external epicondyle of humerus.For other 5 cases of osteochondral fracture of capitellum,the bone fragments were removed due to too small to fix.Results All 18 patients were followed up for 6 to 54 months (average,31.3 months).All fractures achieved bone union,and the healing time ranged from 5 to 12 weeks (average,8.7 weeks).There were no complications,such as internal fixation failure,nonunion,hematoma,sinus formation,osteolytic changes of radial heads and so on.According to the Broberg-Morrey elbow performance score,13 cases were excellent,4 good,and 1 fair,with the total excellent and good rate of 94.44％ (17/18).At final follow-up,the elbow range of motion was 90° to 150° (average,123.8°),and the range of forearm rotation was 130° to 180° (average,152.5°).Conclusion Absorbable self-enhancing cartilage nails can be used to treat various kinds of radial head fractures,and the results are satisfactory.

This study was to build a canine portal hypertension model by intra-portal administration of high polymer material polyurethane and organic solvent tetrahydrofuran mixed solutions in order to evaluate the effectiveness of the model. Twelve local crossbreed dogs were selected randomly, with intra-portal administration of 8% (weight/volume) polyurethane- tetrahydrofuran solutions through an incision in the upper abdomen to build the portal hypertension model. We measured the portal vein pressure before modeling, during modeling, and four-, eight-, and twelve- weeks after modeling, respectively. Then we evaluated the effectiveness of the model comparing values of data with those data obtained before modeling started, which were regarded as the normal values. The results showed that the portal vein pressure rose by 2. 5 times after the solution administrated instantly as much as that before modeling, and maintained at 1. 5 times after 4 weeks. This method presents an easy operation, low animal mortality and reliable model of portal hypertension. Its less abdominal adhesions and its ability in keeping normal anatomic structure specially make it suit for surgical research of portal hypertension.
Animals ; Disease Models, Animal ; Dogs ; Furans ; adverse effects ; Hypertension, Portal ; Polyurethanes ; adverse effects ; Portal Vein ; physiopathology

OBJECTIVETo observe the difference in acupuncture for pain threshold at different time points among the groups of 9 TCM constitutions.

METHODSThe cross-sectional survey was adopted to investigate TCM constitutions among 600 subjects and determine 9 TCM constitution types (neutral constitution, qi-deficiency constitution, yang-deficiency constitution, yin-deficiency constitution, phlegm-damp constitution, damp-heat constitution, blood-stagnation constitution, qi-stagnation constitution, special diathesis constitution). The same acupuncture manipulation was applied to Zusanli (ST 36) on the left side in the subjects and the needle was retained for 30 min. The tenderness threshold was detected with 2390 type Von Frey apparatus at different time points, named before acupuncture, at the moment after qi arrival, in 10 min of needle retaining, in 30 min of needle retaining and in 15 min after needle withdrawal in the subjects of 9 TCM constitutions.

RESULTSThe interactive effect happened between the constitution type and time point (P < 0.05). Among the groups of 9 TCM constitutions, the pain threshold values at the moment after qi arrival (except blood-stagnation constitution, qi-stagnation constitution, special diathesis constitution) in 10 min of needle retaining and in 30 min of needle retaining were increased as compared with those before acupuncture separately (P < 0.01), among which, the value increase was the most significant in 30 min of needle retaining. The differences in the pain thresholds were significant in 15 min after needle withdrawal in the groups of neutral constitution and damp-heat constitution as compared with those before acupuncture (both P < 0.01). In 10 min of needle retaining and in 30 min of needle retaining, as compared with the group of neutral constitution, the changes in pain thresholds of the rest abnormal constitutions were apparently lower (all P < 0.05).

CONCLUSIONAcupuncture at Zusanli (ST 36) presents different effects among the groups of different constitution types. The effect maintaining durations are different.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Cross-Sectional Studies ; Female ; Humans ; Male ; Pain Management ; Pain Threshold ; Yang Deficiency ; therapy ; Yin Deficiency ; therapy ; Young Adult

Sini decoction (SND), a classical traditional Chinese medicine emergency formula recorded in Shanghan Lun (Treatise on Febrile Diseases), which is composed of Aconiti Lateralis Preparata Radix, Glycyrrhizae Preparata Radix and Zingiberis Rhizoma. Modern clinical and pharmacological researches have shown that SND can protect the myocardium effectively during myocardial ischemia reperfusion injury (MI-RI). A myocardial ischemia reperfusion injury model of H9c2 cardiomyocytes in vitro has been established. Four groups, control group, MI-RI Model group, SND group and SND without Glycyrrhizae Radix group, were arranged. The livability, the level of LDH and CK activity in H9c2 cardiomyocytes in different groups were tested. By combining with principal components analysis (PCA), partial least squares discriminant analysis (PLS-DA), orthogonal partial least squares projection of latent structures-discriminant analysis (OPLS-DA), 17 biomarkers in extracellular fluid were identified and 15 of them were related to the pathway of biological processes. The results showed that the attenuate and synergistic mechanism between Aconiti Lateralis Praeparata Radix and Glycyrrhizae Radix for toxicity reduction was related with the glycolysis, lipid metabolism, citrate cycle and nitrogen metabolism of amino acids metabolism. The study proved the effect on H9c2 cardiomyocyte treated by MI-RI injury both SND group and SND without Glycyrrhizae Radix group, and compared with the SND without Glycyrrhizae Radix, the protective effect of myocardial ischemia reperfusion injury model of H9c2 cardiomyocyte from SND was stronger.
Aconitum ; chemistry ; Animals ; Drug Synergism ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Glycyrrhiza ; chemistry ; Humans ; Male ; Metabolomics ; Myocardial Reperfusion Injury ; drug therapy ; genetics ; metabolism ; Myocytes, Cardiac ; drug effects ; Rats, Sprague-Dawley

BACKGROUNDThe one-step method was routine practices in China, scientific evidence to support this intervention is scarce. The purpose of this study was to observe the natural process of head-to-body delivery interval by waiting for at least one contraction (two-step) after head delivered in normal birth.

METHODSFrom March 1 to March 30 in 2015 at Haikou Maternal and Child Hospital in China, normal vaginal birth with normal baby condition were recorded by video. Videotapes were transferred to computer then replayed and observed.

RESULTSNinety-two cases were enrolled in this study. The average head-to-body delivery interval by two-step delivery was 71.04 ± 61.02 s, (mean + 2 standard deviation = 193.07 s, 95% confidence interval [15.65-229.15] s). Fifty-one patients (51/92, 55.43%) were <60 s, 41 patients (41/92, 44.57%) were over 60 s. Shoulders delivered at the first contraction were 96.74% (89/92), 3.26% (3/92) had delivered by the second contraction. Shoulders emerged from perineum were 71.73% (66/92), 15.21% (14/92) transversely, and 13.04% (12/92) emerged from under pubic arch. Babies cried before the shoulder were 31.52% (29/92), cried after birth 52.17% (48/92), and 16.30% (15/92) did not cry after birth. Baby activities included as making faces, sucking, and bubbled from mouth and noses, and the lighter blue color of skin with good perfusion.

CONCLUSIONSThe average time of head-to-body delivery interval was longer than 60 s by two-step delivery. Majority shoulders were delivered at the first contraction. Majority shoulders emerged from perineum rather from under pubic arch. The routine one-step method of shoulder delivery where the downward force applied is not necessary and is not the right direction. Baby's breath, making faces, sucking, bubble from noses and mouth, and the light blue color of the faces, all those signs during shoulder delivery indicated a normal live birth.

Adult ; Delivery, Obstetric ; Female ; Humans ; Infant, Newborn ; Pregnancy ; Reference Values ; Shoulder ; Time Factors ; Uterine Contraction

Objective:To understand the mode and effect of the consultations involved clinical pharmacists, and discuss the work-ing process and mode of the consultations. Methods:Based on the practical work and team discussion, the flow chart and consultation registration form for the clinical pharmacist consultations were established and applied. Totally 410 cases of clinica1 pharmacist consul-tations were retrospectively investigated from March 2009 to December 2012. Results:The consultation flow chart was strictly followed by the clinical pharmacists in our hospital, and the obvious effect was shown. The number of consultation was increased from 59 cases in 2009 to 122 cases in 2013. In all the consultation cases, 21 departments were involved, including the medical departments and the surgery departments. Among the cases,the adjustment in antibacterial drug treatment was the main requirements. Meanwhile, the a-doption rate of the clinical pharmacist suggestions was 95. 12%. Conclusion:Clinical pharmacists are playing an important role in clin-ical treatment. The consultation work can be regulated by the consultation flow chart and registration form with the improved adoption rate and consultation quality.

In this article, the research of chemical constituents and bioactivities in recent ten years has been reviewed of plants from the 12 genera in Flacourtiaceae related to the medicinal resources in China. The research in China about the plants from Flacourtiaceae was done very little, but many literatures have been reported abroad. The plants from Flacourtiaceae mostly contain the constituents such as aromatic glucosides, lignanoid glucosides, diterpenoids and cyclopentenoid cyanohydrin glucosides et al. These compounds or plant extracts mainly show antibacterial, antiviral, antitumor, hypolipidemic and hypoglycemic activities. The research of plants from Carrierea, Itoa and Bennettiodendron of Flacourtiaceae in China is still blank. The systemic research about chemical constituents and bioactivities of plants from these genera will play important roles in the discovery of novel natural products and active constituents, and provide valuable reference for the classifying of plants from these genera.
Animals ; Anti-Bacterial Agents ; isolation & purification ; pharmacology ; Antineoplastic Agents, Phytogenic ; Diterpenes ; chemistry ; isolation & purification ; pharmacology ; Flacourtiaceae ; chemistry ; classification ; Flavonolignans ; chemistry ; isolation & purification ; pharmacology ; Glucosides ; chemistry ; isolation & purification ; pharmacology ; Humans ; Hypolipidemic Agents ; isolation & purification ; pharmacology ; Molecular Structure ; Plant Extracts ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; classification

Animals ; Captopril ; pharmacology ; Heart Failure ; metabolism ; Male ; Myocytes, Cardiac ; metabolism ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Rats ; Rats, Sprague-Dawley ; bcl-2-Associated X Protein ; metabolism