截止至2002年5月,現有早產治療的臨床證據如下: (1) 高危早產:在一些國家實施的RCT發現,在降低早產危險方面,加強產前保健與普通產前保健沒有明顯差異.包括5個RCT的1個系統評價發現,對有宮頸改變的婦女行宮頸環扎術有不同的結果,沒有明確的結論.1個大樣本的RCT發現,孕9~29周宮頸功能可能不全的婦女進行預防性宮頸環扎手術與不環扎相比,能明顯降低早產(<33孕周),但也會明顯增加產褥感染的危險.另外4篇較小樣本的RCT發現,孕10~30周、具各種早產高危因素的婦女,進行預防性宮頸環扎手術與不環扎相比,并不能降低早產(<34孕周).1篇系統評價的2個RCT報告,對有宮頸改變的婦女進行環扎術有不同的結果,其中1個RCT發現其并不能明顯降低早產(<34孕周),而另外1個較小樣本的RCT卻發現宮頸環扎手術加臥床休息與單純臥床休息比較,能明顯降低34周前的早產.沒有1個RCT證實行環扎術加臥床休息與單純臥床休息相比,能降低圍生兒死亡率. (2) 胎膜早破:1個系統評價發現,對胎膜早破的婦女,抗生素較安慰劑能明顯延長孕周、降低新生兒發病率的危險,如新生兒感染、出生后氧療、腦部超聲異常等.阿莫西林加克拉維酸治療與新生兒壞死性小腸結腸炎的發生率明顯增加有關.一個基于1個RCT的系統評價發現,沒有充足的證據證實羊膜腔灌注與不灌注比較能改善胎膜早破后的新生兒結局. (3) 先兆早產的治療:①β-腎上腺素興奮劑:1個系統評價發現,β-腎上腺素興奮劑與安慰劑或不治療相比,并不能明顯降低圍生兒死亡率、呼吸窘迫綜合征及低體重兒(<2 500 g)發生率,且與與安慰劑或不治療相比,β-腎上腺素興奮劑增加孕母副反應,如胸痛、心悸、呼吸困難、震顫、惡心、嘔吐、頭痛、高血糖、低鉀血癥.②鈣離子通道拮抗劑: 沒有關于鈣離子通道拮抗劑與安慰劑比較的系統評價或RCT.1個系統評價發現,鈣離子通道抑制劑與其它保胎藥(主要是β-腎上腺受體興奮劑)比較,能顯著降低48 h內的早產分娩,減少因孕母副反應退出治療和新生兒發病率.③硫酸鎂:1個系統評價發現,硫酸鎂與安慰劑比較,并不能明顯降低孕36周前的早產率、圍生兒死亡率、呼吸窘迫綜合征的發生率.另一個系統評價發現,硫酸鎂和其他宮縮抑制劑(β-腎上腺素興奮劑、鈣離子通道拮抗劑、前列腺素合成抑制劑、硝化甘油、酒精和葡萄糖注射劑)比較,并不能明顯降低48 h內早產率(盡管結果沒有差異).④垂體受體拮抗劑(阿托西班):1個系統評價納入 2個RCT,對阿托西班和安慰劑治療早產進行比較有不同的結果.較大樣本的RCT發現,阿托西班較安慰劑能延長孕周,但阿托西班增加了孕28周以下的胎兒死亡率.另一個RCT發現,阿托西班增加了48 h內的早產.⑤前列腺素抑制劑(消炎痛):1個系統評價發現,消炎痛與安慰劑比較,能明顯降低孕37周前的48 h和7天的早產率的證據有限.然而,同時發現消炎痛與安慰劑或不治療相比,并不能明顯降低圍生兒死亡率、新生兒呼吸窘迫綜合征、肺支氣管發育不良、壞死性小腸結腸炎、新生兒敗血癥或低體重兒.但這個系統評價樣本太小,尚不能發現有臨床意義的差異. (4) 擇期或非擇期剖宮產對早產婦女治療效果:1個系統評價結果發現,擇期剖宮產較非擇期剖宮產會增加孕母的發病率,卻不能降低新生兒的發病率和死亡率.但尚不能證明此效果是否對新生兒有臨床意義. (5) 改善早產妊娠結局的干預措施:①對早產者采用皮質類固醇:1個系統評價認為,對可能發生早產的婦女使用皮質激素較安慰劑或不處理能明顯降低早產兒出生后呼吸窘迫綜合征、新生兒死亡率和顱內出血的發生.②促甲狀腺激素釋放激素在早產中的運用:1個系統評價發現,在早產的高危婦女中,促甲狀腺激素釋放激素和類固醇激素聯合應用與單用皮質類固醇激素比較,對新生兒結局的影響無明顯差異,但會明顯增加孕母和胎兒的不良反應.③抗生素:1個系統評價發現,抗生素與安慰劑比較,不能延長孕周、降低新生兒死亡率,但可降低孕母感染率.
In order to preserve more normal tissue in situ in case of severe traumatic rupture of spleen, simultaneous ligation of splenic artery and vein was performed successfully on animals and then was applied for clinic use. The preserved splenic tissue all survivied and functioned well. Patients with severe traumatic rupture of spleen grade Ⅳ-Ⅴ were all cured by ligation of both the splenic artery and vein at the same time.
Objective To evaluate the effectiveness of interference screw and flexor hallucis longus tendon as augmentation material in repair of chronic Achilles tendon rupture. Methods From October 2004 to June 2007, 32 patients (35 feet) with chronic Achilles tendon rupture were treated, including 21 males (22 feet) and 11 females (13 feet) and aging 32-85 years. The disease course was 4-132 days. There were 29 patients with hoofl ike movements history and 3 patients withoutobvious inducement. The result of Thompson test was positive in 31 cases (33 feet). The score was 56.09 ± 7.25 according to the American Orthopaedic Foot and Ankle Society ankle-hindfoot scoring system (AOFAS). MRI indicated that the gap of the chronic Achilles tendon rupture was 0.5-5.0 cm. Medial foot incision associated with medial heel incision or only medial heel incision was made to harvest flexor hallucis longus tendon. The tendon should be 3 cm longer than the end of the Achilles tendon, then fix the tendon to the calcaneus. Results Wound dehiscence occurred and wound healed after dressing change in 1 case; wound healed by first intention in other patients. Thirty-two patients were followed up for 12-32 months (mean 19.4 months). The AOFAS score was 94.22 ± 4.63, showing statistically significant difference when compared with that before operation (P lt; 0.01). The results were excellent in 28 cases, good in 3 cases and fair in 1 case. No sural nerve injury, posterior tibial nerve injury, plantar painful scar, medial plantar nerve injury and lateral plantar nerve injury occurred. Conclusion Flexor hallucis longus tendon transfer offers a desirable outcome in operative recovery, tendon fixation and compl ications.
Objective To evaluate the clinical result of allogeneic tendon in treatment of chronic Achilles tendon rupture.Methods FromJuly 1996 to November 2000, 6 cases of chronic Achilles tendon rupture were treated by use of allogeneic flexor tendon to repair Achilles tendon with Bosworth way. Five cases were followed up 27-53 months with an average of 38.5 months.Results According to Arner-Lindholm criteria for curative result, the result was excellent in 1 case and good in 4 cases.Conclusion Allogeneic tendonin repair of chronic Achilles tendon is effective. It can avoid the injury and complication caused by autograft.
Objective To study the relationship of hepatitis B virus (HBV) to spontaneous rupture of hepatocellular carcinoma (HCC-SR) and its mechanism. Method The related literatures about theory of HCC-SR were consulted and reviewed. Results The injury of small arteries was usually followed in patients with HCC-SR, which was related to vascular autoimmune injury caused by the HBV infection. The small arteries in which immune complex deposited were readily injured, as a result HCC-SR happened while vascular load increased. Conclusion The HBV infection resulted in vascular autoimmune injury maybe a important factor in the pathogenesis of HCC-SR.
Objective?To investigate clinical characteristics, diagnosis, and treatment for patients with spontaneous esophageal rupture, and improve clinical diagnostic and treatment level.?Methods?We retrospectively analyzed the clinical data of 34 patients with spontaneous esophageal rupture who were treated in Subei People’s Hospital from January 1996 to June 2010. There were 28 male patients and 6 female patients with their age ranging from 32 to 80 years old (mean 57.6 years old). Main clinical manifestations included severe chest and abdominal pain after vomiting, fever, dyspnea and shock. The duration between disease onset and establishing diagnosis ranged from 4 hours to 7 days. Thirteen patients received conservative treatment including chest drainage, retrograde gastrointestinal decompression and enteral nutrition through jejunostomy. Twenty one patients received surgical treatment including layered anastomosis of the ruptured esophagus, retrograde gastrointestinal decompression and enteral nutrition through jejunostomy.?Results?All the patients were cured without in-hospital death. The mean hospital stay of the 13 patients who received conservative treatment was 46 days, while that of the 21 patients who received surgical treatment was 17 days. All the ruptured esophagus were one-stage healed. All the 34 patients were followed up from l to 8 years, including 11 patients in the conservative treatment group and 19 patients in the surgical treatment group, but 4 patients was lost during follow-up. All the patients had a normal diet without symptoms of esophageal stricture, reflux esophagitis or chronic thoracic empyema.?Conclusion Spontaneous esophageal rupture is a thoracic emergency with a high misdiagnosis rate and mortality.Early diagnosis, early surgical repair of ruptured esophagus and satisfactory chest drainage play a vital role in the treatment for patients with spontaneous rupture of esophagus.
ObjectiveTo explore the effectiveness of posterior median longitudinal W-shaped incision combined with layer-by-layer combing suture in the treatment of acute closed Achilles tendon rupture.MethodsThe clinical data of 32 patients with acute closed Achilles tendon rupture who met the selection criteria between August 2015 and February 2019 were retrospectively analyzed. There were 25 males and 7 females, with an average age of 33 years (range, 21-48 years). All of them were closed rupture of Achilles tendon caused by sports injury. Physical examination on admission: the rupture space of Achilles tendon was palpable; Thompson sign was positive; the rupture of Achilles tendon was confirmed by MRI and ultrasonography before operation, the distance between the broken end and the insertion point of Achilles tendon was 2-8 cm, with an average of 3.5 cm. The average time from injury to operation was 2.7 days (range, 1-10 days). During the operation, the posterior median longitudinal W-shaped incision of Achilles tendon was used to expose the broken end of Achilles tendon, and the deep and shallow double Kessler end-to-end suture+layer-by-layer combing suture were used to suture the Achilles tendon, and the skin incision was sutured by “V-Y”advancement. The postoperative complications were observed; the healing of Achilles tendon was observed by ultrasonography; at last follow-up, Arner Lindholm criteria was used to evaluate ankle function.ResultsThe 32 patients were followed up 8-24 months, with an average of 12 months. The incision healed by first intention, without the complications of skin necrosis, nonunion, delayed healing, and infection, scar hyperplasia or ulcer, and symptom of peroneal nerve injury. No Achilles tendon rupture and deep infection occurred during the follow-up period. The ultrasonography examination showed that the Achilles tendon was healing. At last follow-up, according to Amer Lindholm evaluation standard, the results of ankle function was excellent in 26 cases and good in 6 cases.ConclusionThe treatment of acute closed Achilles tendon rupture with a posterior median longitudinal W-shaped incision combined with deep and shallow double Kessler end-to-end suture+layer-by-layer combing suture is effective, which can fully exposed the incision, the quality of Achilles tendon anastomosis is reliable, and it can effectively avoid wound complications and iatrogenic injury of gastrocnemius nerve.
Objective To investigate the feasibility of elective laparoscopic hepatectomy in the treatment of ruptured hepatocellular carcinoma. Methods We tried to perform an elective laparoscopic hepatectomy for a middle-aged man who had a ruptured hepatocellular carcinoma without active hemorrhage. The data of this patient was summarized. Results The patient received the elective laparoscopic hepatectomy, and the liver lesions were completely removed. The operation was successful. Operative time was 300 min and intraoperative bleeding was 500 mL. Postoperative recovery of this patient was good and no complication occurred. The abdominal drainage tube was removed on 4 days after operation, and he discharged on 8 days after operation. The pathology confirmed that the hepatocellular carcinoma was moderately differentiated and ruptured. Conclusion Elective laparoscopic hepatectomy is safe and feasible in the treatment of ruptured hepatocellular carcinoma for specific patient, but this operation needs to be performed by experienced surgeons with laparoscopic skills.
ObjectiveTo investigate diagnosis and treatment of rupture of pancreatic cystic disease. MethodThe clinical data of 20 patients who were diagnosed as pancreatic cystic disease combined with rupture in the First Affiliated Hospital of Harbin Medical University from June 2011 to December 2015 were analyzed retrospectively. Results① For the 5 patients with pancreatic cystic tumor, 3 patients of them received distal pancreatectomy and 2 patients of them received Whipple procedure. For the 15 patients with pancreatic pseudocyst, 2 patients received ultrasound-guided cyst puncture and drainage, 2 patients received endoscopic retrograde pancreatic drainage (ERPD), 2 patients received ERPD plus ultrasound-guided cyst puncture and drainage, 1 patient received pancreatic external drainage, 3 patients received pancreatic cyst-gastric anastomosis, 5 patients received pancreatic cyst-jejunal Roux-en-Y anastomosis. ② Pancreatic fistula occurred in 3 patients (Grade A 2 cases, Grade B 1 case), delayed gastric emptying was found in 1 patient, peritoneal effusion occurred in 1 patient. ③ Eighteen of them were followed up from 3 to 60 months with an average 25.6 months, 2 patients recurred and non-surgical treatments were taken. ConclusionsHow to correctly identify pancreatic cystic tumor with pancreatic pseudocyst is premise of treatment. Pancreatic cystic disease combined with rupture requires urgent therapy. Based on clinical manifestations, optimal selection might achieve a better prognosis.
Objective To investigate the method and curative effect of malposed-suture hanging and fastening method of double-lariat lock catch knot in repairing origin of medial collateral l igament (MCL) rupture. Methods From February 2008 to February 2009, 36 patients with acute MCL rupture were treated with malposed-suture hanging and fastening method of double-lariat lock catch knot. There were 21 males and 15 females with an average age of 40 years (range, 17-58 years),including 19 left knees and 17 right knees. Repture was caused by traffic accident in 5 cases, by fall ing in 11 cases, by kicking in 3 cases, by crush in 4 cases, and by sprain in 13 cases. The X-ray films of double knees at stress state showed the medial joint space of affected knee joint increased 6.5-13.5 mm (11.2 mm on average) when compared with that of normal knee joint. The time from injury to operation was 36 hours to 8 days (3.5 days on average). Results All wounds healed by first intention. Thirty-one cases were followed up 12-20 months (15 months on average). No compl ication of wound infection, deep venous thrombosis, and l igament rerupture occurred. The medial joint space of affected knee joint increased 1.5-5.6 mm (3.5 mm on average) when compared with that of normal knee joint. According to Lysholm assessment standard, the results were excellent in 20 cases and good in 11 cases, the excellent and good rate was 100%. Conclusion Repair of origin of MCL with malposedsuture hanging and fastening method of double-lariat lock catch knot has advantages of less injury, rel iable fixation, and rapid recovery of knee stabil ity.