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Objective:To study the safety and feasibility of anatomic left hemihepatectomy via cranial-dorsal approach in the treatment of left hepatolithiasis.Methods:Clinical data of 47 patients with left intrahepatic bile duct stones who underwent cranial-dorsal approach laparoscopic anatomic left hemihepatectomy in Hunan People's Hospital from October 2016 to June 2022 were retrospectively analyzed, including 15 males and 32 females, aged (56.45±1.37) years old. The operative time, intraoperative blood loss, postoperative liver function and complications were analyzed. Patients were followed up by telephone and outpatient review.Results:All 47 patients successfully underwent laparoscopic surgery without conversion. The median operative time was 260 (range, 160-440) min. The median intraoperative blood loss was 100 ml (range, 20-400 ml). The total bilirubin, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels were 15.7 (11.7, 21.9) μmol/L, 126.6 (91.7, 168.5) U/L, and 151.1 (98.0, 212.4) U/L on postoperative day (POD) 1, respectively, and decreased to 12.6 (9.6, 16.2) μmol/L, 97.9 (60.7, 156.9) U/L, 54.2 (40.0, 104.1) U/L on POD 3, respectively. The median postoperative hospital stay was 7 (range, 4-24) d. Postoperative abdominal effusion and infection occurred in one patient, and the complication rate was 2.1% (1/47). Postoperative CT review found residual stones in common bile duct in one patient [2.1% (1/47)]. No stone recurrence or death occurred during postoperative follow-up.Conclusion:Anatomic left hemihepatectomy via cranial-dorsal approach is a safe and feasible surgery for the treatment of left hepatolithiasis.
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Objective:To analyze the current situation of pregnant women′s health promotion behavior in early pregnancy, and to explore the multiple mediating effects of self-efficacy and sense of coherence in family function and health promotion behavior.Methods:The convenience sampling method selected 208 early pregnant women who visited the obstetric clinic of the Affiliated Hospital of Qingdao University from August to December 2020 as the research object was used. The electronic questionnaires including self-made general information questionnaire, Family APGAR Questionnaire, General Self-Efficacy Scale (GSES), Sense of Coherence Scale (SOC-13), and the Health-Promoting Lifestyle ProfileⅡ (HPLP-Ⅱ) were provided to women.Results:The total score of health promotion behaviors for early pregnancy was (139.58 ± 17.27) points with a good level. The influencing factors such as exercise habits and medical payment methods had statistical significance in the effects of health-promoting behaviors in the first trimester of pregnancy ( t=4.68, -3.55, both P<0.05). Structural equation model revealed that the total effect value of family function on health-promoting behaviors was 2.654, the direct effect value was 1.729 and the indirect effect value was 0.925. Meanwhile, the mediating effects of self-efficacy, the sense of coherence and self-efficacy upon the sense of coherence accounted for 15.9%, 15.2% and 3.8% of the indirect effect respectively. Conclusions:Family function of pregnant women in early pregnancy can not only affect health promotion behavior through self-efficacy and sense of coherence, but also indirectly affect sense of coherence through self-efficacy, so as to affect health promotion behavior. Maternal related health workers can construct targeted intervention measures from the perspective of self-efficacy and sense of coherence to maintain and improve the health promotion behavior of pregnant women in the early stage of pregnancy.
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Objective:To compare between laparoscopic and open pancreaticoduodenectomy in the treatment of distal cholangiocarcinoma.Methods:The clinical data of laparoscopic pancreaticoduodenectomy (LPD group, n=101) and open pancreaticoduodenectomy (OPD group, n=99) in patients with distal cholangiocarcinoma who underwent pancreaticoduodenectomy at Hunan people's Hospital from Jan 2015 to Dec 2019 were analyzed retrospectively. The operation time, intraoperative blood loss, number of lymph node dissection, R 0 resection rate, postoperative hospital stay, postoperative complications and overall survival rate were compared between the two groups. Results:The operation time was (475.0±90.7) min and (444.8±63.3) min, the intraoperative blood loss was (350.9±397.9) ml and (546.7±642.9) ml, the postoperative hospital stay was (11.5±4.7) d and (13.3±5.1) d, the differences were statistically significant ( P<0.05).The number of lymph node dissection was 14.8±3.0 and 15.4±2.4, the R 0 resection rate was 93.1% and 96.0%, respectively, and there was no significant difference ( P>0.05). There was no significant difference in the incidence of residual complications ( P>0.05). During the follow-up of 5-64 months, the OS of 1, 3 and 5 years in the two groups were 90.4%, 41.3%, 20.6% and 94.3%, 50.8% and 24.7%, respectively. ( P>0.05). Conclusions:LPD is safe and feasible in the treatment of distal cholangiocarcinoma, and its short-term curative effect, curative effect and long-term overall survival rate are similar to those of OPD.
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Objective:To compare the safety and efficacy of laparoscopic versus open pancreaticoduodenectomy.Methods:The clinical data of 989 patients who underwent pancreaticoduodenectomy at Hunan People's Hospital from January 2015 to December 2019 were analyzed retrospectively. There were 349 patients in the laparoscopic pancreaticoduodenectomy (LPD) group and 640 patients in the open pancreaticoduodenectomy (OPD) group. Propensity score matching (PSM) was used to match the baseline data of the two groups at a 1: 1 ratio. Data including operation time, intraoperative bleeding, postoperative hospital stay, bile leakage, pancreatic fistula and wound infection were compared between the two groups.Results:After PSM, there were 345 patients in each of the 2 groups. When the LPD group was compared with the OPD group, there were no significant differences in postoperative mortality, reoperation, intraoperative blood transfusion, pancreatic fistula, bile leakage, abdominal hemorrhage, abdominal abscess, severe complications, and pulmonary complication rates. The number of lymph node dissected, R 0 resection and overall survival rates between the two groups were also not significantly different ( P>0.05). However, the operation time of the LPD group (478.2±91.3) min was significantly longer than that of the OPD group (410.8±62.0) min ( P<0.05). On the other hand, the postoperative hospitalization time (10.8±4.3) d, intraoperative bleeding (322.0±362.6) ml, wound infection rate 1.2% (4/345) in the LPD group were significantly better than those in the OPD group [postoperative hospitalization time (12.5±7.9) d, intraoperative bleeding (478.8±570.2) ml, and wound infection rate 5.8% (20/345)] ( P<0.05) . Conclusion:LPD was safe and feasible, and it achieved similar curative effect as OPD.
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Objective@#To summarized the experience in laparoscopic duodenum-preserving pancreatic head resection (LDPPHR).@*Methods@#The clinical data of four patients who underwent LDPPHR from February 2017 to June 2018 in Hunan Provincial People’s Hospital were retrospectively analyzed. The Clinical characteristics, operation time, intraoperative blood loss, biliary fistula rate, pancreatic fistula rate and follow-up data were analyzed.@*Results@#The four patients included one patient with a solid pseudopapillary tumor and three patients with a serous cystadenoma. Two patients underwent duodenum-preserving total pancreatic head resection, and two patients underwent duodenum-preserving subtotal pancreatic head resection. The operation time of the four patients was (525.8±121.8) minutes, and the blood loss (250.0±191.5) ml. Biliary duct drainage was carried out in 2 patients: one patient developed biochemical bile leakage, while another had no postoperative complication. The two patients without biliary drainage developed grade B pancreatic leakage, delayed bile leakage, abdominal bleeding and infection. All the three patients who developed postoperative complications were treated conservatively and they recovered well.@*Conclusions@#LDPPHR was designed to better preserve the integrity and function of digestive tract. However, the perioperative complications were high. This operation should only be carried out in large pancreatic centers. Routine biliary drainage is recommended to surgeons with little experience in this operation.
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Objective To summarized the experience in laparoscopic duodenum-preserving pancreatic head resection ( LDPPHR ) . Methods The clinical data of four patients who underwent LDPPHR from February 2017 to June 2018 in Hunan Provincial People' s Hospital were retrospectively analyzed. The Clinical characteristics, operation time, intraoperative blood loss, biliary fistula rate, pancreatic fistula rate and follow-up data were analyzed. Results The four patients included one patient with a solid pseudopapillary tumor and three patients with a serous cystadenoma. Two patients underwent duodenum-preserving total pancreatic head resection, and two patients underwent duodenum-preserving subtotal pancreatic head resection. The operation time of the four patients was (525. 8 ± 121. 8) minutes, and the blood loss (250. 0 ± 191. 5) ml. Biliary duct drainage was carried out in 2 patients: one patient developed biochemical bile leakage, while another had no postoperative complication. The two patients without biliary drainage developed grade B pancreatic leakage, delayed bile leakage, abdominal bleeding and infection. All the three patients who developed postoperative complications were treated conservatively and they recovered well. Conclusions LDPPHR was designed to better preserve the integrity and function of digestive tract. However, the perioperative complications were high. This operation should only be carried out in large pancreatic centers. Routine biliary drainage is recommended to surgeons with little experience in this operation.
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Objective To investigate the causes and countermeasures of reoperation following laparoscopic pancreatoduodenectomy.Methods The causes,approaches and outcome of reoperation were retrospectively analyzed in 10(4.0％,10/250) patients undergoing reoperations following pancreaticoduodenectomy with various complications in Hunan Provincial People's Hospital from April 2014 to April 2018.Results The causes of the 10 patients including intra-abdominal bleeding of seven cases (2 cases combined with pancreatic fistula,1 case with pancreatic and biliary fistula),1 patient with gastrointestinal anastomosis output perforation,1 patient with intra-abdominal abscess,and 1 case with postoperative pancreatitis.The time of reoperation was one day to 82 day after the first operation.The main methods of reoperation including suture and hemostasis,rebuilding the digestive tract,gastrostomy and enterostomy combined with abdominal cavity drainage.The mortality of reoperation following laparoscopic pancreatoduodenectomy was 20.0％ (2/10).Conclusions Intra-abdominal hemorrhage,pancreatic fistula and intra-abdominal abscess are the major causes of reoperation after laparoscopic pancreatoduodenectomy.Timely and decisive reoperation is an effective means to reduce postoperative morbidity and mortality after LPD.
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Objective To investigate the clinical effects of laparoscopic pancreaticoduodenectomy (LPD) for distal cholangiocarcinoma.Methods The retrospective cross-sectional study was conducted.The clinicopathological data of 37 patients who underwent LPD for distal cholangiocarcinoma in the Hunan Provincial People's Hospital between January 2013 and November 2016 were collected.LPD for distal cholangiocarcinoma was performed using the "en-block" procedure.According to the principle of "one axis,two planes and four zones",anatomy used posterior approach,anterior approach and medial approach,lymph node dissection was performed from carotid sheath outside,and en bloc specimens were resected.Observation indicators:(1) surgical and postoperative recovery situations;(2) postoperative pathological examination;(3) follow-up and survival situations.Follow-up using outpatient examination was performed to detect the patients' recurrence-free survival up to November 2017.Measurement data with normal distribution were represented as (x)±s.The survival curve and rate were drawn and calculated by the Kaplan-Meier method.Results (1) Surgical and postoperative recovery situations:all the 37 patients underwent successful LPD,without conversion to open surgery and perioperative death.The operation time,volume of blood loss and case with intraoperative blood transfusion were (326 ± 55) minutes,(176± 39)mL and 1,respectively.The time to initial exsufflation and time for diet intake were respectively (4.5± 1.6)days and (5.3±2.7)days.Of 37 patients,14 had postoperative complications,including 8 with pancreatic fistula (6 with biochemical fistula and 2 with grade B pancreatic fistula),1 with biliary fistula,3 with postoperative bleeding (2 with intra-abdominal bleeding and 1 with gastrointestinal anastomosis bleeding),2 with delayed gastric emptying (grage A),2 with intra-abdominal infection and 2 with pulmonary infection;the same patients can merge multiple complications.Three patients were in Clavien-Dindo classification ≥ Ⅲ.One patient received reoperation and other patients were improved by symptomatic treatment.Duration of hospital stay of 37 patients was 13.5 days (range,8.0-33.0 days).Eight patients underwent adjuvant chemotherapy of 4-6 cycles by taking orally tegafur or gemcitabine with cisplatin.(2) Postoperative pathological examination:tumor diameter and pancreatic duct diameter of 37 patients were (2.1±1.1)cm and (2.5±1.2) mm,respectively.Of 37 patients,9,13 and 15 were respectively detected in high-differentiated,moderate-differentiated and lowdifferentiated adenocarcinoma.Surgical margins:35 patients received R0 resection and 2 received R1 resection.Number of lymph node dissected,cases with lymph node metastasis and number of positive lymph nodes were respectively 18.5±4.9,16 and 1.7± 1.4.Analysis of lymph node metastasis location showed that the positive rates in 8a,12,13,14 and 17 groups lymph nodes were respectively 5.4％ (2/37),18.9％ (7/37),21.6％ (8/37),8.1％ (3/37) and 10.8％ (4/37);Perineural invasion (PNI),lymphovascular invasion (LVI),pancreatic invasion and duodenal invasion were identified in 14,9,16 and 6 patients,respectively.TNM stage:stage 0,Ⅰ A,Ⅰ B,ⅡA and Ⅱ B were respectively detected in 1,3,5,12 and 16 patients.(3) Follow-up situation:of 37 patients,36 were followed up for 6-45 months,with a median time of 26 months.The median recurrence-free survival time,1-and 3-year recurrence-free survival rates were respectively 28 months,80.6％ and 42.2％.Conclusion LPD is safe and effective for distal cholangiocarcinoma,and "en-block" resection not only helps to optimize the process of LPD for distal cholangiocarcinoma,but also has a significant effect on R0 resection and lymph node dissection.
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Objective To explore how to elevate the efficiency of fetal heart screening.Methods Volume data of 83 normal fetuses ranging between 20 to 24 gestational weeks were acquired by spatiotemporal image correlation (STIC) with the apical four-chamber view(4CV).Tomographic ultrasound imaging (TUI) was then used to present the different views of fetal hearts,and were compared with those aquired by 2-dimensional (2D) ultrasound.Results All the 83 volume datasets were obtained by STIC.(1) Qualification ratio of short axis view of the aorta (SAV) by TUI was higher than that of 2D (94.0％ vs 84.3％,x2 =5.57,P=0.042).While,in the other 8 planes,the qualification ration by STIC were higher than that of 2D,however no significant difference was found (P＞0.05).(2) In 4CV,5-chamber view (5CV),left ventricular outflow tract view (LVOT),right ventricular outflow tract view (RVOT) and SAV,STIC showed excellent consistency with 2D (Kappa =0.79,0.90,0.92,0.93 and 0.77,respectively).And in long axis view of the aortic arch (LAV-AoA),long axis view of the duct (LAV-DA),superior and inferior vena cava (SVC+IVC) and short axis view of the ventricle (SVV),STIC showed good agreement with 2D (Kappa=0.72,0.67,0.74 and 0.70,respectively).(3) Image collecting time of T2D,TSTIC,TTUI and TSTIC+TUI were (5.80±1.58) min,(0.85±0.18) min,(2.57±1.32) min and (3.29±1.13) min,respectively.There were significant difference between TSTIC and T2D(t=3.500,P=0.000) and between TSTIC+TUI and TTUI (t=2.877,P=0.001).Conclusion The technique of STIC-TUI used in this study can display the standard planes of fetal heart conveniently,clearly and in shorter time.It is helpful for improving the quality and efficiency of fetal heart screening.
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Objective To investigate clinical significance of counting follicles classification by three-dimensional imaging with sonography based automated volume calculation(SonoAVC)in the diagnosis of polycystic ovary syndrome(PCOS).Methods Eighty cases with PCOS were counted classified follicles and determined ovarian volume by three-dimensional(3D)imaging with SonoAVC method matched with 60 infertile women with fallopian tube or male factors as control.Main clinical.biological and other ultrasonographic markers were assessed during the early follicular phase,and the relationship between the follicle number range per ovary or the volume per ovary and the major hormonal features of PCOS was studied.Results Three-dimensional ultrasound imaging with SonoAVC methed provides a new path for objective quantitative assessment of follicle count.ovarian volume,total follicle numbers.The volume of (11 ±8)ml,total numbers of 27 ±14 follicle and number of22 ±19 follicle with diameter of≥2-＜6 mm in PCOS patients were significantly higher than(6 ±4)ml in ovarian volume.6 ±4 in total follicles and 2 ±3 in follicle with diameter of≥2-＜6 mm in controls(P＜0.05).while follicles were similar for the≥6-≤9mm range(P＞0.05).Total follicle numbers and follicles≥2-＜6 mm had significantly positive relationships with ovarian volume ( r= 0. 600, 0. 618, P＜0. 01 ) and level of testosterones ( r= 0. 364,0. 291, P＜0.05), follicles ≥2-＜6 mm also had significantly positive relationships with total follicle number (r=0. 916,P＜0. 01 ). The follicles within the ≥6 - ≤9 mm range was significantly and negatively related to ovarian volume and total follicle numbers ( r = - 0. 618, - 0. 263, all P = 0. 001 ), but no significantly related to the major hormonal features of PCOS. The ovarian volume was significantly positively related with luteinizing hormone ( LH)/follicle stimulating hormone (FSH) ratio ( r= 0. 282, P = 0. 010)but negatively related to FSH level (r = - 0. 226, P = 0. 042). Conclusions Ovarian volume, total follicle numbers and follicles ≥2 - ＜6 mm in PCOS patients were significantly higher than those in controls. The larger ovarian volume might produce more total follicle and follicles ≥ 2 - ＜6 mm. The higher level of testosterone might produce more total follicle probably, which mainly result in more follicles ≥2 -＜6 mm.These morphologically ultrasonographic characteristics could reflect pathophysiological changes in PCOS. Obviously, it has important clinical significance to count follicles in patients with PCOS by the threedimensional ultrasound imaging with SonoAVC method.
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Objective To investigate the changing trend of eclampsia in our hospital during 30 years. Methods We retrospectively analysed 98 cases of eclampsia from 1971 to 2000. Results The incidence of eclampsia fell from 0.3% in the 1970s to 0.1% in the 1990s (P0.05). Conclusions The incidence of eclampsia has fallen significantly during 30 years. The composition of eclampsia has changed significantly, antepartum eclampsia decreased and postpartum eclampsia increased. The perinatal mortality has fallen. The death ratio of women with eclampsia hasn't fallen.