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Objective:To investigate the clinical efficacy of total laparoscopic hysterectomy in the treatment of benign uterine diseases.Methods:Fifty patients who underwent hysterectomy because of benign uterine diseases in Huainan Maternal and Child Health Care Hospital from January 2019 to December 2020 were included in this study. They were randomly assigned to undergo either total laparoscopic hysterectomy (TLH group, n = 25) or conventional open surgery (COS group, n = 25). Amount of blood loss, operative time, postoperative time to first anal exhaust, intraoperative and postoperative complications, length of hospital stay were compared between the TLH and COS groups. Results:Operative time, postoperative time to first anal exhaust, length of hospital stay in the TLH group were (98.2 ± 19.3) minutes, (19.7 ± 3.9) minutes, and (9.2 ± 2.2) days, respectively, which were significantly shorter than those in the COS group [(125.0 ± 44.5) minutes, (44.9 ± 6.0) minutes and (10.9 ± 2.8) days, t = 2.757, 17.369 and 2.394, all P < 0.05]. The amount of blood loss in the TLH group was significantly less than that in the COS group [(61.6 ± 3.9) mL vs. (266.0 ± 31.2) mL, t = 3.259, P < 0.05]. There were no significant differences in intraoperative and postoperative complications between the two groups (both P > 0.05). Conclusion:Total laparoscopic hysterectomy for the treatment of benign uterine diseases has advantages including minimal invasion, rapid postoperative recovery, and controllable operation difficulty.
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Objective To investigate the value of serological screening combined with fetal aneuploidy prenatal noninvasive DNA test ( NIPT) in prenatal diagnosis ,and provide guidance for reducing the birth of children with genetic defects in the future .Methods A retrospective analysis was conducted in 15282 pregnant women with prenatal counseling who performed serological screening and NIPT test .The high risk and critical TANG recommended NIPT test and severe abnormal karyotype children recommend termination of pregnancy .Results Down syndrome screening results showed that 804 cases of 15,282 cases of serological screening samples were detected in high risk , the high risk rate was 5.26％.A total of 804 patients with high risk of Don screen were further tested with noninvasive DNA,which was positive in 10 cases.Among them,8 cases were confirmed by amniocentesis ,including 5 cases of trisomy 21,1 case of trisomy 18 and 2 cases of sex chromosome abnormality (45,XO in one case and 47,XYY in one case),the consistency was 100.00％.Conclusion Noninvasive gene detection of fetal aneuploidy has the advantages of noninvasive ,safe and accurate .It has a wide range of clinical value in the diagnosis of fetal chromosomal abnormalities .
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Objective To compare the efficacy of suspended laparoscope and traditional laparotomy in the treatment of tubal pregnancy.Methods 160 cases of tubal pregnancy were treated by traditional laparotomy (A group,n =100) and suspended laparoscope(B group,n =60).The curative effect was compared between the two groups.Results In group B,the operation time was (45.70 ± 3.76) min,the volume of bleeding during the operation was (29.10 + 6.17) ml,anal exhaust time after operation was (17.70 + 7.75) h,post-operative off-bed time was (23.13 ± 7.55) h,postoperative hospitalization time was (4.52 ± 1.10) d,postoperative pain observed in 12 cases,10 cases had postoperative fever,postoperative poor wound healing in 0 case.Those in group A were (47.01 ± 3.83)min,(40.07 ±6.02)m1,(23.90 ±7.86)h,(27.87 +9.06)h,(6.26 ± 1.14) d,38 cases,35 cases,9 cases,the differences between the two groups were statistically significant(t =2.1101,11.0477,4.8568,3.4022,9.4835,x2 =5.6199、6.1961、4.1521,P ＜0.01).The decline of blood human chorionic gonadotropin had no significant difference between the two groups after operation.Conclusion Suspended laparoscope in treatment of tubal pregnancy is better than traditional laparotomy,it is effective,minimally invasive and safe.
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Objective: To investigate the relationship of loss of P16 expression with biologlical behaviors and prognosis of gastrointestinal stromal tumors(GISTs). Methods: The expression of P16 protein and mRNA was detected in GISTs tissues by immunohistochemistry,Western blot and RT-PCR.The prognosis was evaluated through follow up. Results: The expression rates of P16 protein and mRNA in GISTs were 53.8%(21/39，Frozen tissue)，51.3%(20/39，Frozen tissues)and 51.4%(37/72，Paraffin-embedded tissues)，respectively.The expression of P16 was significantly different among GISTs of different aggressive risk(P<0.05).With the incease of aggressive risk，the expression of P16 was deceased.The expression of P16 was negtively correlated with Ki-67 and patient survival(P<0.05). Conclusion: The loss of P16 expression has a positive correlation with the infiltration and progression of GIST.Detection of P16 protein and mRNA is helpful for the evalutaion of biological behaviors and prognosis of gastrointestinal stromal tumors.
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To observe the protective effect of lidocaine on acute lung injury(ALI) following intestinal ischemia/reperfusion(I/R). Adult SD rats were randomly divided into 4 groups ( n =8): control group, with super mesenteric artery isolation only; I/R group, intestinal I/R (60/180min); two lidocaine treated groups, in which lidocaine in a dose of 2mg/kg was administered intravenously immediately or 60min after reperfusion, respectively. Intestinal I/R resulted in deterioration of MAP, increased the lung permeability index, serum TNF ?level and lung TNF ?mRNA expression ,and produced histopathological changes in the lung. Lidocaine given immediately after reperfusion could attenuate these changes, while lidocaine 60min group showed no effects on the changes in MAP, serum TNF ? and pathological changes in the lung. These data suggested that lidocaine could attenuate lung injury following intestinal I/R,in part by inhibiting the sequestration of neutrophils and the production of TNF ?. Lidocaine given early after reperfusion seemed to be more effective .