OBJECTIVETo study the characteristics and regular pattern of the medicine in common use and combined medication in patients of acute pancreatitis in real world.

METHODCollect the information of 5 433 acute pancreatitis patients in 19 grade IIIA general hospitals in China, analysis by descriptive statistics and association rule.

RESULTIn the 5 433 patients of acute pancreatitis, the glycyrrhizic acid injection and somatostatin are the frequency top used Chinese traditional and western medication. Glycyrrhizic acid injection, somatostatin and insulin are the frequency top used drug combination pattern.

CONCLUSIONThe Chinese and western integrative medicine drug use pattern are accord with the clinical guideline of acute panceatitis. The hepatic and renal function, blood routine and coagulation function should be monitored when the medicines are used.

Adolescent ; Adult ; Aged ; Anti-Inflammatory Agents ; therapeutic use ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glycyrrhizic Acid ; therapeutic use ; Humans ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Pancreatitis ; drug therapy ; Somatostatin ; therapeutic use ; Young Adult

Craniopharyngioma ; surgery ; Endoscopy ; Female ; Humans ; Middle Aged ; Pituitary Neoplasms ; surgery ; Skull Base ; Sphenoid Sinus ; surgery

Itraconazole has been used to treat superficial candidal infections in China for 12 years with promising efficacy and safety. This article retrospectively reviewed literatures published in the mainstream journals in China with an attempt to find a reasonable therapy for Chinese populations.
Antifungal Agents ; therapeutic use ; Candidiasis ; drug therapy ; Dermatomycoses ; drug therapy ; Female ; Humans ; Itraconazole ; therapeutic use ; Male ; Retrospective Studies ; Stomatitis ; drug therapy ; microbiology ; Vaginitis ; drug therapy ; microbiology

OBJECTIVETo investigate the association of myeloperoxidase(MPO) genetic polymorphism and gastric cancer.

METHODSA case-control study was performed including 62 patients with gastric cancer and 61 healthy controls. Peripheral blood was collected for genetic analysis of MPO-463.

RESULTSThere were no significant differences in gender, age, and smoking between the two groups(P>0.05). However, the two groups differed in drinking, family history of gastric cancer, and Helicobacter pylori(HP) infection(P<0.05). The frequencies of MPO-463GG, GA and AA were 87.1%, 11.3% and 1.6%in the study group, and were 72.1%, 23.0%, and 4.9% in the control group, respectively. Carriers of MPO-463 GA or AA had a significantly higher risk of gastric cancer than those of MPO-463 GG(χ(2)=4.253, P<0.05, OR=0.383, 95% CI: 0.151-0.972). Carriers of G allele had a significantly lower risk of gastric cancer compared to carriers of A allele(χ(2)=4.935, P<0.05, OR=0.399, 95% CI: 0.174-0.916).

CONCLUSIONMPO-463 G/A polymorphism is associated with gastric cancer with A being a protective gene.

Aged ; Case-Control Studies ; Female ; Humans ; Male ; Peroxidase ; genetics ; Polymorphism, Genetic ; Stomach Neoplasms ; genetics

OBJECTIVETo compare surgical efficacy after three different reconstruction techniques after radical resection of distal gastric cancer.

METHODSClinical data of 169 cases of distal gastric cancer operated in our hospital from 2007 to 2010 were retrospectively analyzed. The reconstruction techniques included Billroth I (anastomosis (n=60), Billroth II (anastomosis (n=41), and Roux-en-Y anastomosis (n=68). Efficacy among 3 groups was compared. Specific symptoms scale was used to evaluate the quality of life in three methods after three months.

RESULTSCompared to Billroth I(anastomosis and Billroth II (anastomosis, Roux-en-Y anastomosis had longer operative time [(266.3±70.4) min vs. (196.2±54.3) min, and (228.5±67.7) min], more blood loss [(220.9±67.6) ml vs. (170.5±61.5) ml and (188.5±76.7) ml], and shorter time to gastric tube removal [(2.6±1.5) d vs. (3.1±1.3) d and (3.6±1.2) d], milder postoperative reflux and heartburn sensation(specific symptoms scale, 1.8±0.4 vs. 1.9±0.6 and 2.6±0.4, P<0.05).

CONCLUSIONSAlthough Roux-en-Y anastomosis is not consistent with physiological route and the procedure is more complex to perform, it can effectively prevent reflux complications. Roux-en-Y anastomosis is a better reconstruction technique after radical resection of distal gastric cancer.

Adult ; Aged ; Aged, 80 and over ; Anastomosis, Roux-en-Y ; Female ; Gastrectomy ; Humans ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; methods ; Retrospective Studies ; Stomach Neoplasms ; surgery ; Treatment Outcome ; Young Adult

OBJECTIVETo explore the optical surgical approaches for the resection of early and advanced stage of nasopharyngeal angiofibromas.

METHODSTwenty two male patients aged 9 - 30 years (median 16 years) hospitalized in Xiangya Hospital from June 2003 to July 2006 with nasopharyngeal angiofibroma were recruited. Five operative approaches were selected according classification of juvenile nasopharyngeal angiofibroma described by Fisch. Six cases with stage I nasopharyngeal angiofibroma underwent endoscopic transnasal surgery. Six cases with stage II and 2 cases with stage III underwent endoscopic endonasal middle meatal transmaxillary-antrum approach. Three cases with stage III and 2 cases with stage IV underwent endoscopic endonasal middle and inferior meatal approach with extended transmaxillary-antrum resection. One case with stage IV underwent microscopic preauricula infratemporal fossa approaches combined with endoscopic endonasal middle and inferior meatal transantral approach. Two cases with stage IV underwent nasomaxillary osteotomy approach.

RESULTSAfter surgery, CT scan or MR image showed that total removal of the tumor was achieved in 21 patients. One patient who received subtotal resection were performed by second endoscopic surgery and obtained total resection. No postoperative complications have been encountered in all treated patients. Nine months to 3 years follow up indicated that no cases recurred after surgery.

CONCLUSIONSAppropriate surgical approach should be selected according to the clinical classification and whether the tumor has extended into whole nasal cavity, lateral fossa infratemporalis, intracranial or not. Such approaches might better facilitate the complete removal of nasopharyngeal angiofibromas and reduce the surgery-related injury.

Adolescent ; Adult ; Angiofibroma ; pathology ; surgery ; Child ; Endoscopy ; Humans ; Male ; Nasopharyngeal Neoplasms ; pathology ; surgery ; Neoplasm Staging ; Young Adult

OBJECTIVETo analyze the surgical complications of endoscopic nasal-skull base surgery. The secondary objective was to propose the preliminary strategies for prevention and treatment of complications.

METHODSOne hundred and thirty two patients with nasal-skull base tumors undergoing endoscopic or endoscope-assisted surgery were included in this study. Surgical approaches included endoscopic endonasal transethmoidal approaches, endoscopic endonasal transseptal transsphenoidal approach, extended endoscopic endonasal transseptal transsphenoidal approach, endoscopic transmaxillary posttrial wall approach, extended endoscopic transmaxillary posttrial wall approach, endoscopic nasal lateral wall dissection, maxillary osteotomy approach and endoscopic transoropharyngeal approach. These approaches were selectively used to resect the tumors in the area of nasal-skull base.

RESULTSThe total resection of the tumors was obtained in 104 patients (104/132, 78.8%), with 29.5% (39/132) incidence of complications, including profuse bleeding, nerve injury, cerebrospinal fluid leakage, diabetes insipidus, electrolyte imbalance, hyperglycemia, and psychological disturbance. No catastrophic complications, sequelae and operative mortality encountered. Four months to 8 years' follow up (median 3.0 years) indicated that recurrence rate of the benign tumor was 9% (9/100) without died case, and 3-year and 5-year survival rates of the malignant tumor were 75.0% and 55.6%, respectively.

CONCLUSIONSStrategies proved to be effective in reduction of the overall incidence of the complications, especially in minimizing the catastrophic complications and sequelae. The strategies were as follows: first, according to original site, extension and characteristics of the tumor, designing appropriate endoscopic approaches for the treatment of skull base tumor; second, recognizing reliable surgical access points and safe plane of the dissection; third, predicting surgical risks preoperatively and proposing the corresponding plan to avoid these risks; fourth, acquainted with the endoscopic skills and familiarized the skull base structures; lastly, ensuring the correct management of the interdisciplinary problems with close collaboration with the interdisciplinary medical personnels.

Adolescent ; Adult ; Aged ; Child ; Endoscopy ; adverse effects ; methods ; Female ; Humans ; Intraoperative Complications ; prevention & control ; Male ; Middle Aged ; Nose Neoplasms ; surgery ; Postoperative Complications ; prevention & control ; Skull Base Neoplasms ; surgery ; Treatment Outcome ; Young Adult

Multi-stage countercurrent extraction technology, integrating solvent extraction, repercolation with dynamic and countercurrent extraction, is a novel extraction technology for the traditional Chinese medicine. This solvent-saving, energy-saving and high-extraction-efficiency technology can at the most drive active compounds to diffuse from the herbal materials into the solvent stage by stage by creating concentration differences between the herbal materials and the solvents. This paper reviewed the basic principle, the influence factors and the research progress and trends of the equipments and the application of the multi-stage countercurrent extraction.
Countercurrent Distribution ; methods ; Drugs, Chinese Herbal ; isolation & purification ; Particle Size ; Plants, Medicinal ; chemistry ; Solvents ; chemistry ; Technology, Pharmaceutical ; instrumentation ; methods ; Temperature ; Time Factors

UNLABELLEDTo further explore the relationship between hypertrophic scar and injury to conical structure of skin and the pathogenesis of hypertrophic scar, and to reproduce an optimal animal model of hypertrophic scar.

METHODSThe back of two FRDP pigs were shaved, and a piece of normal skin was harvested for the observation of conical structure of skin. Skin wounds with depth of 0.38 mm, 0.76 mm, 1.14 mm and 1.52 mm, respectively, were created by gas-driven dermatome. Eight wounds measuring 7.0 cm x 7.0 cm were created on each pig. The wounds were divided into 4 groups according to the wound depth with 4 wounds in each group, i.e. 0.38 mm group, 0.76 mm group, 1.14 mm group and 1.52 mm group. The 0.38 mm and 0.76 mm groups were designated as superficial wound groups and 1.14 mm and 1.52 mm groups as deep wound groups. The wounds were allowed to heal without treatment. Tissue samples from the wound were harvested on 0, 10, 30, 60, 90 and 150 post injury day (PID) , and they were sectioned for HE staining and staining for elastic fibers (VVG). The wound healing and the scar formation were observed with naked eye. The skin conical structures in normal and injured skin were also observed. The morphology of hypertrophic scar was observed, and the thickness of the scar tissue was determined and scored.

RESULTSThe wounds in superficial wound groups healed within 3 weeks with flat surface without scar formation. The wounds in deep wound groups healed later than 4 weeks with thick, hairless, hard in texture, with depigmentation or pigmentation, finally forming contracture. The skin conical structure could be found on the back of FRDP with HE and VVG staining, and it was similar to that of human in terms of the structure. In superficial wound groups, the upper part of the skin conical structure was injured, but fat fornix and glands were intact. In deep wound groups, the lower part of the skin cone, together with the fat fornix and gland were all injured. On the 150th post injury day, the histological picture of the tissue in superficial wound groups was similar to that of normal skin. But the skin conical structure could not be found in deep wound groups, and the wounds were filled by a large accumulation of disarrayed and irregularly arranged collagen fibers. With passage of time, the scar became thicker and thicker, and the scar hypertrophy reached the zenith in 150th PID.

CONCLUSIONThe injury of skin conical structure can lead to the formation of hypertrophic scar. FRDP can be used to reproduce and ideal model of hypertrophic scar.

Animals ; Cicatrix, Hypertrophic ; etiology ; pathology ; Disease Models, Animal ; Female ; Hyperplasia ; Skin ; injuries ; pathology ; Swine