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1.
Journal of Clinical Surgery ; (12): 339-341, 2018.
Article in Chinese | WPRIM | ID: wpr-695008

ABSTRACT

Objective To explore the clinical efficary of modified four-step laparoscopic splenec-tomy and pericardial devascularization.Methods The clinical data of 72 patients with portal hypertension who were admitted to our hospital were retrospectively analyzed.Patients were divided into modified four-step laparoscopic group(36 patients)and open group(36 patients). The clinical indicators(operation time,amount of intraoperative blood loss,hospital stay,total hospitalization expenses,and intraoperative bleeding rate)and the incidence of postoperative complications were compared among the two groups.Re-sults The intraoperative blood loss(755.16 ± 50.23),Intraoperative bleeding rate(13%)and hospital stay(14.77 ± 2.09)of open group was higher than the modified four-step laparoscopic group(462.02 ± 61.42,11.11%,9.45 ± 3.20,P<0.05).The median operation time(187.67 ± 32.10)and the cost of hospitalization(42368. 70)of open group was lower than the modified four-step laparoscopic group (265.79 ± 48.23,50143.46,P<0.05).There were no significant differences in perioperative complica-tion rate among the two groups(P>0.05).Conclusions The procedure of modified four-step laparo-scopic splenectomy and pericardial devascularization has safe,feasible and with good therapeutic effect.It can significantly reduce the blood flow and blood transfusion in patients with probability,shorten the hospi-talization,lower the incidence of postoperative complications to some extent.However,the cost of hospital-ization and the time of operation are still relatively high,and further improvement should be made on the clinical application.

2.
Chinese Journal of Immunology ; (12): 1201-1204, 2017.
Article in Chinese | WPRIM | ID: wpr-608916

ABSTRACT

Objective:To analyze the change of bone mineral density (BMD) in postmenopausal women,and to study the relationship between BMD and the estrogen,cytokines,and serum levels of bone metabolism.Methods: 135 postmenopausal women were divided into the OP group (n=54),Osteopenia group (n=43) and normal group (n=38) according to the results of lumbar spine bone mineral density (BMD) scan.To detected the concentration of serum estradiol (E2),bone alkaline phosphatase (BALP) and osteocalcin (BGP),tartrate resistant acid phosphatase-5b (TRAP-5b),interleukin-6 (IL-6),tumor necrosis factor alpha (TNF-α),transforming growth factor beta (TGF-β1) and IL-10 of research objects in the three groups.And to analyze the relationship between BMD and the levels of E2,BALP,BGP,TRAP-5b,IL-6,TNF-α,TGF-β1 and IL-10.Results: In the OP group and the Osteopenia group,BMD and the levels of E2,TGF-β1 and IL-10 were obviously lower than that in the normal group (P0.05).The low serum E2 levels and high serum levels of BALP,BGP,TRAP-5b,IL-6 and TNF-α were the independent factors affecting the reduction of BMD (P<0.05).Conclusion: The E2 level in patients with PMOP decreased obviously,which caused the imbalance of bone remodeling and inflammatory reaction,and which was related to the decrease of BMD.

3.
Chinese Journal of Immunology ; (12): 1145-1149, 2016.
Article in Chinese | WPRIM | ID: wpr-495095

ABSTRACT

Objective:To explore the effect on sex hormone functional of extracts of Herba Epimedii /Fructus Ligustri Lucidi in osteoporosis rats.Methods:50 cases of 3 months Wistar rats were rando mly divided into normal group ,model group,extract low dose group(extract-L),extract middle dose group(extract-M),extract high dose group(extract-H),10 cases in each group,in addition to the normal group,other 4 groups were bulided OP model by filling and feeding retinoic acid for 15 d,then normal group and model group were filling physiological saline;extract-L,extract-M,extract-H were respectively feeding extracts of Herba Epimedii /Fructus Ligustri Lucidi at 50 mg/kg,100 mg/kg,200 mg/kg,both for 3 weeks.Measured the bone mineral density (BMD),observed the femoral pathology change of left femur with hematoxylin and eosin ( HE ) staining, measured trabecular bone tissue morphology related parameters ,analyzed the hormone receptor protein expression with immunohistochemistry .Results:The BMD of the whole femur ,femur head,and femur neck in normal group were all significantly higher than that of model group ,the BMD of the whole femur ,femur head, and femur neck in extract-M and extract-H group were all significantly higher than that of model group ,the BMD of the whole femur in extract-L group was significantly higher than that of model group ,the differences were statistically significant (P<0.05 or P<0.01).The bone trabecular number had significantly increased ,integrity,continuity improved significantly ,bone histomorphometry such as Tb.Ar, Tb.Th,and Tb.N in model group were decreased ,and Tb.Sp was increased,extract-M and extract-H group had remarkable effect on each index ,while extract-L group only had a remarkable effect on Tb .Ar and Tb.Th ( P<0.05 or P<0.01 ) , compared with model group.The expression of AR , ER in normal groups were significantly higher than that of model group , the expression of AR , ER in extract-H group was significantly higher than that of model group , the differences were statistically significant ( P<0.05 or P<0.01 ) . Conclusion:This study demonstrated that the combination with TFE and TIFL had potential protective effects on osteoporosis rats induced by retinoic acid .The combination with TFE and TIFL is able to increase BMD ,reverse pathological changes of bone tissue ,co-ordinate hormones of the hypothalamic-pituitary-gonadal axis ,and upregulate the expression of sex hormone receptors .

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