ObjectiveTo explore the clinical characteristic, operation time, and methods of elderly calculous cholecystitis. MethodsThe data of 386 cases of elderly calculous cholecystitis in our hospital from January 2008 to April 2014 were retrospectivly analyzed. ResultsIn 386 patients, 234 cases were chronic cholecystitis, 152 cases were acute calculous cholecystitis; there were preoperative complications in 174 cases (45.08%); 234 cases of chronic calculous cholecystitis patients underwent elective operation, 35 cases in 152 cases of acute phase underwent operation at 72 h, the remaining 117 cases underwent operation in within 2 weeks of onset. Laparoscopic cholecystectomy (LC) were in 283 cases, including transfer laparotomy operation in 8 cases; underwent conventional open cholecystectomy in 103 cases. Postoperative complications occurred in 49 cases, the complication rate was 12.69%, including incision infection, pulmonary infection, acute urinary retention, urinary tract infection, biliary fistula and so on. Three hundreds and eighty-four cases were cured, 2 cases died, for cholecystolithiasis complicated with severe acute cholangitis, died from multi organ failure in 3 days after operation. ConclusionsThe clinical characteristics of elderly calculous cholecystitis is unique. To strictly grasp the operation indication, selection of operation time, take individual operation method with the disease, and strengthen treatment of perioperative period are the key to improve the cure rate and the operation success rate of elderly cholecystitis.
An experimental study was designed on the treatment of 8 superficial burn wounds and 5 wounds after removing the split-thickness skin grafts with 200GS permanent magnetic flat dressings, and some of the wounds were chosen at random which did not received any treatment and would be served as control. It was noted that the volume of exudate in the treatment group was 11.9 50.7％ less than that of the control group, and the total protein, the albumin and globulin contents in the treatment cases were far less in exudate than those of the control cases. It was concluded that the magnetic therapy not only decresed the exudate, but also diminished the amount of total protein, albumin and globulin in the exudating fluid and it was of benefit to wound recovery.
The authom analysed the predisposing factors for macular pucker(MP) after retinal dotachment surgery.Thirteen clinlcal risk factors correlated with the development of MP were identified, As the incidence related to various factors was compared with reported in the literature,the most significant 3 risk factors of MP were: the obvious hemorrhage accumulated in maeular area, the macular hole treated with diathernly,and the patient lay on one's back for approximately 2 weeks during postoperative retard absorption of subretinal fluid in the eyes with preoperative PVR,This suggested that the direct or indirect damage of maeular area was the major cause of development of MP. （Chin J Ocul Fundus Dis,1993,9:8-10）
Lung volume reduction surgery （LVRS） has been applied generally since it was redeveloped and lucubrated. A recent large, multicenter trial showed LVRS can improve lung function, exercise capacity, quality of life, and even survival in certain highly selected patients. LVRS has been developed as an effective therapy for severe emphysema, which offers a new approach for the victims of emphysema. The development of operative technique and clinical effect about LVRS are reviewed in this article.
ObjectiveTo explore the surgical indication and summarize the experiences of anterior cervical discectomy and fusion (ACDF) for the treatment of cervical spondylosis. MethodsSeventy-five cases of cervical spondylosis were treated with ACDF from January 2010 to October 2013, including 34 cases of cervical spondylotic radiculopathy and 41 cases of cervical spondylotic myelopathy. The pre/post-operative Japanese Orthopedic Association (JOA) score and imaging data were observed. ResultsThirty-six patients were followed up for 6 to 25 months, with an average of 16 months. The mean JOA score before surgery was 10.67±2.66, and 3 months later, the score was 13.47±2.06. Six months later the score was 14.11±1.56, and after 12 months the score was 14.97±1.78. No spinal cord injury or esophagus, trachea injury occurred, and there was no superior laryngeal nerve and recurrent laryngeal nerve injury during the operation. Eight cases of postoperative dysphagia obviously decreased within 3-5 days, 6 cases decreased within 5-7 days, and 10 cases decreased within 3 weeks. And all 36 patients recovered within one month. There was no titanium mesh subsidence, displacement or titanium plate failure after operation. ConclusionACDF is suitable for the decompression of spinal cord or nerve root which is compressed by the degenerated intervertebral disc, especially without rigid kyphosis, ossification of the posterior longitudinal ligament extending across multiple segments, and the compression located at the level of intervertebral disc. The appropriate approach can achieve a stable efficacy, less interference on the stability of the spine, and the incision heals fast. It is a kind of classic anterior cervical operation for it can reduce the complication effectively.
The optimal treatment of stage ⅢA-N2 non-small cell lung cancer （NSCLC） remains controversial. Resultsof primary surgery alone are not satisfied. Surgery after induction chemotherapy yields better outcomes compared to resectiononly which has been widely accepted. Randomized studies show induction chemotherapy followed by either radiotherapy or surgery have approximately equivalent survival outcomes，significant improved survival can be achieved by combined surgery in selected patients. Low-grade N2，effective response and mediastinal downstaging after induction therapy，and successful complete resection by lobectomy，are good indications of surgery. Ideal treatments are approached base on theheterogeneity of N2 . Patients with bulky or fixed N2 disease should be considered for radical chemo-radiotherapy，and surgeryshould be a part of multi-modality management for patients with non-fixed，non-bulky，single-zone N2 disease. Further randomized trials of surgery added to multi-modality management in patients with multi-zone N2 disease should be taken in order to establish possible subgroups of patients might be benefitted more from the addition of surgery.
ObjectiveTo evaluate clinical curative effect of sphincter preservation method of improved minimally invasive surgery to primary cure for horseshoe-shaped perianal abscess. MethodsOne hundred and twenty hospitalized patients diagnosed as horseshoe-shaped perianal abscess were analyzed by prospective, random, single-blind, parallel-group design method, and were randomly divided into two groups, one group of sphincter preservation method of improved minimally invasive surgery (observation group), another group of traditional method of hanging line drainage and multiple incisions of radian shape (control group). The cure rate, long-term recurrence, postoperative pain score within 9 d, hospitalization time, incision healing time, scar area after healing, postoperative anal function score and perioperative and long-term complications were compared in these two groups. ResultsAll the operations were successfully completed in these two groups. There were 56 cases of primary healing in the observation group and 55 cases of primary healing in the control group. Compared with the control group, the postoperative pain score on day 2-4 or on day 7-9 was lower (P < 0.05), the incision healing time was shorter (P < 0.05), and the postoperative anal function score was lower (P < 0.05) in the observation group. There was no incision infection and hemorrhoea in these two groups. The hospitalization time, scar area after healing, incidence rate of urinary retention, hepatic and renal dysfunction, and the total white blood cells > 10.0×109/L had no significant differences between these two groups (P > 0.05). There was no long-term recurrence, anal stenosis, and anal incontinence during following-up of 6 months in these two groups. ConclusionPreliminary research results show that sphincter preservation method of improved minimally invasive surgery to primary cure for horseshoe-shaped perianal abscess has a reliable clinical curative effect, fast healing, and less postoperative complications.
Objective To investigate the method of single umbilical port laparoscopic cholecystectomy and its feasibility. Methods The clinical data of 46 patients receiving single port umbilical laparoscopic cholecystectomy in this hospital from December 2008 to February 2009 were analyzed retrospectively. Results Fourty-six cases were operated successfully with ordinary laparoscopic instruments by single umbilical port laparoscopic cholecystectomy, all without drainage placed. Operative time was from 40 to 130 min, average 52.3 min; bleeding was from 10 to 150 ml, average 40.6 ml. No complications, such as biliary leakage, hemorrhage, umbilical hernia and infection of incisional wound happened. Postoperative abdominal wall scar was not obvious, 1-4 d hospitalization, from 2 weeks to 3 months following-up without disconnecting of incision. Conclusions The single umbilical port laparoscopic cholecystectomy is safe and feasible, with little abdominal wall scar, but difficult to perform, so it can be applied in hospitals with related conditions as improvements of laparoscopic cholecystectomy.
ObjectiveTo evaluate the short-term results of sleeve wrapping technique using remnant aortic wall in modified Bentall procedure. MethodsThe patients undergoing modified Bentall procedure with the remnant aortic wall as a sleeve to cover the sewing area of composite valved graft and the aortic annulus for proximal hemostasis between March 2021 and March 2022 in Shenzhen Fuwai Hospital were enrolled. Short-term results were assessed by cardiopulmonary bypass time, aortic clamping time, mechanical ventilation time, ICU stay, postoperative hospital stay, effusion drainage on the first postoperative day, left ventricular ejection fraction (LVEF), left ventricular end diastolic diameter (LVEDD), and follow-up results. ResultsA total of 14 patients were collected, including 12 males and 2 females, with a mean age of 55.33±10.57 years. There was no postoperative or follow-up death. Cardiopulmonary bypass time was 147.90±21.29 min, aortic clamping time was 115.70±15.23 min, mechanical ventilation time was 19.42±8.98 h, ICU stay was 99.08±49.42 h, and postoperative hospital stay was 16.33±2.74 d. Thoracic drainage volume was 333.33±91.98 mL on the first postoperative day. Only 2 patients required blood transfusion (4.5 U and 2 U, respectively). During the follow-up of 6.17±3.69 months, there was no death, no aortic or valve-related complications. There was statistical difference in the LVEDD between preoperation and before discharge after surgery (P＜0.001), and between half a year after surgery and before discharge after surgery (P＜0.001). There was a little decrease of LVEF before discharge after surgery compared with preoperative LVEF, but there was no statistical difference (P=0.219). There was no statistical difference in the LVEF half a year after operation compared with that before operation (P=1.000). Conclusion Sleeve wrapping technique using remnant aortic wall in modified Bentall procedure has good short-term results. This modification may be a simple, effective way in controlling proximal bleeding.
ObjectiveTo study the clinical value of digital technology assisted minimally invasive surgery in diagnosis and treatment of hepatolithiasis. MethodsThe image data of 64-slice spiral CT scanning were obtained from five patients of complicated hepatolithiasis and introduced into medical image three-dimensional visualization system (MI-3DVS) for three-dimensional reconstruction. On the basis of the data of three-dimensional reconstruction, minimally invasive surgical planning of preoperation was made to obtain reasonable hepatectomy and cholangiojejunostomy, and then preoperative emulational surgery was carried out to minimize the extent of tissue damage and provide guidance to actual operation. ResultsLiver, biliary system, stone, blood vessel, and epigastric visceral organ were successfully reconstructed by MI-3DVS, which showed clearly size, number, shape, and space distribution of stone, and location, degree, length, and space distribution of biliary stricture, and anatomical relationship of ducts and vessels. The results of three-dimensional reconstruction were successfully confirmed by actual operation, which was in accordance with emulational surgery. There was no operative complication. No retained stone in internal and external bile duct was found by Ttube or other supporting tube cholangiography on one month after operation. ConclusionThree-dimensional digitizing reconstruction and individual emulational surgery have important significance in diagnosis and treatment of complicated hepatolithiasis by minimally invasive technique.