1.Minimally invasive surgery in patients with middle-upper advanced gastric cancer
Haimin JIN ; Hai HUANG ; Xiaowen LI ; Ye LI
China Journal of Endoscopy 2017;23(6):71-76
Objective To investigate the effect of minimally invasive surgery in patients with midge-upper advanced gastric cancer (AGC). Methods 167 patients with middle-upper AGC underwent total gastrectomy+D2 lymph node dissection from January 2009 to December 2013 were enrolled in the study and divided into laparoscopic assisted total gastrectomy (LATG) group (n = 57) and open total gastrectomy (OTG) group (n = 110). Baseline data, operative, postoperative data and follow-up result were compared between the two groups. Results There were no significant differences in baseline data between the two groups (P > 0.05); The intraoperative blood loss and incision length in LATG group were significantly lower than that in OTG group (P < 0.05). There were no significant differences in operation time, ratio of intraoperative blood transfusion, distance between the upper margin and the tumor, the number of lymph node dissection between two groups (P > 0.05); Postoperative first aerofluxus time, ecovery liquid diet time, postoperative hospitalization days and VAS score of pain in 3 d after operation in LATG group were significantly lower than that in OTG group (P < 0.05). There was no significant differences in incidences of postoperative complication between two groups (P > 0.05); There was no patient dying within 30 d after surgery.The median follow-up time was 38.2 months (1~58 months). Postoperative 1, 3 year overall survival rates in LATG group and OTG group were 87.7% and 83.6%, 71.9% and 64.5%, and there were no significant differences between the two groups (P > 0.05). Conclusion For patients with middle-upper AGC, LATG+D2 lymph node dissection has lots of advantages including less intraoperative blood loss, shorter incision, faster postoperative recovery, shorter hospital stay and so on, which is safe and effective, and their short-and long-term results are satisfactory.
2.Rapid determination of four components in Guizhi Fuling capsule with online two-dimensional liquid chromatography.
Yan-Hai ZHANG ; Da-Wei ZHANG ; Zhao-Qing MENG ; Lv-Ye LIU ; Yan JIN
China Journal of Chinese Materia Medica 2013;38(23):4088-4093
To establish the online two-dimensional liquid chromatography by using double gradient liquid chromatography system and UV detector, in order to simultaneously determine the content of paeoniflorin, paenol, amygdaloside and cinnamic acid. A pump of the two-dimensional liquid chromatography was adopted as the one-dimensional separation pump. C18 (3.0 mm x 150 mm, 3 microm) was used as the analytical column, with acetonitrile as the organic phase and 0.08% phosphoric acid + 0.08% triethylamine as the aqueous phase for gradient elution at the flow rate of 0.5 mL x min(-1). Another pump of the two-dimensional liquid chromatography was adopted as the two-dimensional separation pump. PAII C18 was used as the analytical column, with acetonitrile as the organic phase and 20 mmol, pH 3.0 monopotassium phosphate as the aqueous phase for gradient elution at the flow rate of 0.8 mL x min(-1). The detection wavelengths were set at 218, 230, 275 nm by using wavelength time-switching program. The linearity range of paeoniflorin, amygdaloside, paeonol and cinnamic acid were 5.55-222 (r = 0.999 7), 6.6-264 (r = 0.999 8), 3.3-132 (r = 0.999 5) and 0.315-12.6 mg x L(-1) (r = 0.999 7), respectively. The average recoveries of the four components were between 96.12% and 103.9%. The experiment proved that this method was so rapid and accurate in determination results that it could be used for evaluating drug quality.
Capsules
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Chromatography, Liquid
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methods
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Drugs, Chinese Herbal
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chemistry
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Online Systems
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Time Factors
3.The Discussion on the General Microbiology Course Arrangement for Pharmacy Specialty in Higher Vocational Colleges
Zheng-Hai LONG ; Hui JIN ; Bei-Bei HUANG ; Shuang-Lin ZHOU ; Dan-Ling YE ;
Microbiology 2008;0(12):-
Based on the teaching fact and feature of pharmacy specialty. In this article, curriculum location of general microbiology about object, character, function, content design for the higher vocational colleges were disscused. The result would provide some gist to reform teaching methods for microbiology course.
4.Combined slower plasma exchange and continuous veno-venous hemofiltration with a parallel circuit in the treatment of chronic severe viral hepatitis B patients..
Jie JIN ; Wei-Jiang YE ; Hai-Yan YU ; Zhe YU ; Jin-Song HUANG
Chinese Journal of Hepatology 2009;17(2):95-98
OBJECTIVETo explore the clinical effects of combined slower plasma exchange (PE) and continuous veno-venous hemofiltration (CVVH) with a parallel circuit in the treatment of chronic severe viral hepatitis B patients.
METHODS104 patients with chronic severe viral hepatitis B were divided into three groups: 44 patients were treated with a parallel circuit of combined slower plasma exchange and continuous veno-venous hemofiltration (group A), 30 patients were treated with plasma exchange (group B), and 30 patients received routine treatment (group C). Efficacy of treatment and survival rate in three groups were investigated. The levels of cytokine, plasma sodium concentration and pH value were examined before and after artificial liver support system treatment.
RESULTSIn group A, 7 of 9 patients in coma regained normal consciousness, 6 of 9 patients with hepatorenal syndrome restored renal function, hyponatremia was improved, the balance of pH value was corrected, tumor necrosis factor (TNF)-alpha level was decreased, and the total survival rate was 56.82%. In group B, 2 of 7 patients in coma regained normal consciousness, 1 of 5 patients with hepatorenal syndrome restored renal function. Hyponatremia, pH value and TNF-alpha level were not changed; the total survival rate was 33.33%. Both IL-1 and IL-6 levels were significantly decreased after treatment in group A. IL-10 level was increased in both group A and group B. In group C, 1 of 6 patients regained normal consciousness from coma, none of them restored renal function, and the total survival rate was 16.67%.
CONCLUSIONSCombined slower PE and CVVH with a parallel circuit is a new, safe and effective non-biological artificial liver in the treatment for chronic severe viral hepatitis B patients.
Hemofiltration ; Humans ; Interleukin-10 ; blood ; Interleukin-6 ; blood ; Plasma Exchange ; Tumor Necrosis Factor-alpha
5.Effects of rutaecarpine on inflammatory cytokines in insulin resistant primary skeletal muscle cells.
Jian-Wen YANG ; Xu-Qiang NIE ; Hai-Xia SHI ; Yu-Jin ZHANG ; Jian-Yong ZHANG ; Ye YUAN ; Ka BIAN
China Journal of Chinese Materia Medica 2014;39(15):2930-2935
It is now well established that inflammation plays an important role in the development of numerous chronic metabolic diseases including insulin resistance (IR) and type 2 diabetes (T2DM). Skeletal muscle is responsible for 75% of total insulin-dependent glucose uptake; consequently, skeletal muscle IR is considered to be the primary defect of systemic IR development. Our pre- vious study has shown that rutaecarpine (Rut) can benefit blood lipid profile, mitigate inflammation, and improve kidney, liver, pan- creas pathology status of T2DM rats. However, the effects of Rut on inflammatory cytokines in the development of IR-skeletal muscle cells have not been studied. Thus, our objective was to investigate effects of Rut on inflammatory cytokines interleukiri (IL)-1, IL-6 and tumor necrosis factor (TNF)-α in insulin resistant primary skeletal muscle cells (IR-PSMC). Primary cultures of skeletal muscle cells were prepared from 5 neonate SD rats, and the primary rat skeletal muscle cells were identified by cell morphology, effect of ru- taecarpine on cell proliferation by MTT assay. IR-PSMC cells were induced by palmitic acid (PA), the glucose concentration was measured by glucose oxidase and peroxidase (GOD-POD) method. The effects of Rut on inflammatory cytokines IL-1, IL-6 and TNF-α in IR-PSMC cells were tested by enzyme-linked immunosorbent assay (ELISA) kit. The results show that the primary skeletal muscle cells from neonatal rat cultured for 2-4 days, parallel alignment regularly, and cultured for 7 days, cells fused and myotube formed. It was shown that Rut in concentration 0-180. 0 μmol x L(-1) possessed no cytotoxic effect towards cultured primary skeletal muscle cells. However, after 24 h exposure to 0.6 mmol x L(-1) PA, primary skeletal muscle cells were able to induce a state of insulin resistance. The results obtained indicated significant decrease (P < 0.05 to P < 0.001) IL-1, IL-6 and TNF-α production by cultured IR-PSMC cells when incubating 24 hours with Rut, beginning from 20 to 180.0 μmol x L(-1). IL-1, IL-6 and TNF-α in the Rut treated groups were dose-dependently decreased compared with that in the IR-PSMC control group. Our results demonstrated that the Rut promoted glucose consumption and improved insulin resistance possibly through suppression of inflammatory cytokines in the IR-PSMC cells.
Animals
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Cell Proliferation
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drug effects
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Cytokines
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metabolism
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Female
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Glucose
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metabolism
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Indole Alkaloids
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pharmacology
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Inflammation
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metabolism
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Insulin Resistance
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Male
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Muscle, Skeletal
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cytology
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drug effects
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metabolism
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Quinazolines
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pharmacology
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Rats
6.Retrospective study on volume of bone cement injection for concurrent of fracture after thoracolumbar vertebraes kyphoplasty.
Hui-Guo CHEN ; Jin-Ping CHEN ; Hai-Ping LIANG ; Qing-Zhou KONG ; Jian-Hong CHEN ; Ye ZHOU ; Zhe ZHANG
China Journal of Orthopaedics and Traumatology 2012;25(8):681-683
OBJECTIVETo explore relationship between volume of bone cement injection and concurrent of fracture after thoracolumbar osteoporotic vertebral fracture treated by percutaneous kyphoplasty (PKP).
METHODSFrom January 2006 to December 2008,68 patients with thoracolumbar osteoporotic vertebral fracture treated by PKP were retrospectively analyzed. Among them, 30 patients with less than 3 ml bone cement injection (mean 2.5 ml, low group), including 11 males and 19 females, with an average age of (85.0 +/- 8.5) years (ranging for 60 to 91); 38 cases with over 4 ml bone cement injection (mean 4.5 ml, large group), including 15 males and 23 females,with an average age of (86.0 +/- 9.2) years (ranging for 60 to 93). Factors of concurrent vertebral fractures were observed during follow-up.
RESULTSAll patients were followed up from 3.4 to 5.1 years with an average of 3.8 years. Thirteen patients (43.3%) co-occurred fracture in low group,among which strengthened concurrent vertebral fracture occurred in 1 case,upper and lower section adjacent vertebral fracture in 8 cases,distal segment of vertebral fracture in 4 cases; while 18 patients (47.3%) co-occurred fracture in large group,among which strengthened concurrent vertebral fracture occurred in 2 cases, upper and lower section adjacent vertebral fracture in 10 cases,distal segment of vertebral fracture in 6 cases. No significant difference between two groups (P > 0.05).
CONCLUSIONBone cement injection is not main influence factors for treating concurrent of fracture after thoracolumbar osteoporotic vertebral fracture by PKP. Concurrent fracture mainly relates with progress of osteoporosis, the volume of injection volume may appropriately over the volume of balloon.
Aged ; Aged, 80 and over ; Bone Cements ; Female ; Follow-Up Studies ; Humans ; Injections ; Kyphoplasty ; adverse effects ; Lumbar Vertebrae ; injuries ; surgery ; Male ; Middle Aged ; Osteoporotic Fractures ; etiology ; Postoperative Complications ; etiology ; Retrospective Studies ; Thoracic Vertebrae ; injuries ; surgery
7.Advances of mechanical conditions in engineering cartilage tissue
Chun-Qiu ZHANG ; Min-Lin SUN ; Jiang LI ; Jin-Duo YE ; Hai-Ying LIU
Journal of Medical Biomechanics 2009;24(6):462-467
There are many physical factors affecting the development of cartilage tissue,the mechanical con-dition is the main important one that particularly act.The mechanical conditions used in engineering cartilage tissue,such as compressive and shear force,fluid flow,hydrostatic pressure and tissue deformation or with some of them combined,were reviewed.From the standpoint of bionics,the mechanical environments ap-plied on tissue engineering should work in three aspects:providing adequately mechanical stimuli to the cells seeded in 3-D scaffold;ensuring the efficient mass-transport of the nutrients and waste products in the cells:promoting the development of functionally extracellular matrix in 3-D scaffold.The mechanical environments currently used only represented the part of mechanical conditions of in vive articular cartilage will be reviewed.In our view that rolling depression load may achieve the fit mechanical environment for cultivation of functional cartilage constructs in vitro.
8.Advances of mechanical conditions in engineering cartilage tissue
Chun-Qiu ZHANG ; Min-Lin SUN ; Jiang LI ; Jin-Duo YE ; Hai-Ying LIU
Journal of Medical Biomechanics 2009;24(6):462-467
There are many physical factors affecting the development of cartilage tissue,the mechanical con-dition is the main important one that particularly act.The mechanical conditions used in engineering cartilage tissue,such as compressive and shear force,fluid flow,hydrostatic pressure and tissue deformation or with some of them combined,were reviewed.From the standpoint of bionics,the mechanical environments ap-plied on tissue engineering should work in three aspects:providing adequately mechanical stimuli to the cells seeded in 3-D scaffold;ensuring the efficient mass-transport of the nutrients and waste products in the cells:promoting the development of functionally extracellular matrix in 3-D scaffold.The mechanical environments currently used only represented the part of mechanical conditions of in vive articular cartilage will be reviewed.In our view that rolling depression load may achieve the fit mechanical environment for cultivation of functional cartilage constructs in vitro.
9.Urgent management of quadriplegia following Sichuan earthquake under field condition
Xiao-Jian YE ; Hai-Long HE ; Guo-Hua XU ; Xu-Hua LU ; Jianming FENG ; Jin-Hua WANG ;
Academic Journal of Second Military Medical University 1985;0(06):-
Objective:To explore the urgent management strategy for quadriplegia following China Wenchuan earthquake under filed condition.Methods:The 57-year-old male patient was sent to the earthquake relief team of Changzheng Hospital,Second Military Medical University.He was hit by heavy object during the Sichuan earthquake 6 days ago.Physical examination revealed cervical spinal cord injury accompanied by incomplete paralysis.The patient underwent cervical 3-7 laminectomy under general anesthesia.Results: After surgery,the muscle strength of lower limbs recovered to grade four from grade one;the muscle strength of upper limbs recovered to grade five from grade three.Sensory loss was found below the nipple level and totally recovered after operation.Conclusion:Early surgery for quadriplegia following earthquake trauma can timely relieve compression to the spinal cord and therefore improve prognosis of patients.Under field condition where facilities are not readily available,decompression of spinal cord can be achieved by lamineetomy via posterior approach.The key to successful operation is correct diagnosis and skillful manipulation.
10.Combined non-biological artificial liver in treatment of late stage chronic severe hepatitis.
Jie JIN ; Wei-jiang YE ; Jin-song HUANG ; Zhe YU ; Hai-yan YU
Chinese Journal of Hepatology 2006;14(9):652-654
OBJECTIVETo explore the clinical effects of combined non-biological artificial liver in the treatment of late stage chronic severe hepatitis and especially to observe their effects on hepatic encephalopathy, hepatorenal syndrome and disturbance of electrolytes.
METHODS103 chronic severe hepatitis patients were treated with the same medical measures, including plasma exchange. Among them, 63 patients were also treated with combinations of non-biological artificial liver (treatment group), and the other 40 patients served as controls (control group). The efficacy of the treatments and survival rates of the two groups were compared.
RESULTSIn the treatment group, the rate of regaining normal consciousness was 72.7%, the rate of electrolyte disorder being rectified was 89.5%, the rate of restoring renal function was 66.7% and the total survival rate was 47.6%. In comparison, in the control group the rate of regaining normal consciousness was 16.7%, the rate of electrolyte disorder being rectified was 42.3%, none of their renal functions were restored and the total survival rate was 22.5%. The differences between the two groups were significant (chi2=6.56, P less than 0.05).
CONCLUSIONWith other medical treatment, combined non-biological artificial liver can improve the survival rate of severe hepatitis patients.
Adolescent ; Adult ; Female ; Hepatitis, Chronic ; therapy ; Humans ; Liver, Artificial ; Male ; Middle Aged ; Young Adult