【Abstract】Objective To explore the operative technique of endoscopic thyroidectomy and prevent its complications. Methods A retrospective analysis was made on the clinical data of 32 patients with benign thyroid diseases who were treated with endoscopic thyroidectomy between May 2002 and March 2005. Results Thirtytwo cases were successfully treated with the mean operation time 130 min(80～180 min). Twelve cases with thyroid adenomas and 20 cases with thyroid tubers were confirmed by histologic examinations. In this group, the postoperative complications included fat liquefaction in 2 cases and transient hoarseness in 1 case who recovered 3 months after operation. No parathyroid injury occurred. The drainage tubes were removed 2~3 days after operation. All of the patients were discharged 2~5 days after operation.Conclusion Endoscopic thyroidectomy is safe and feasible with favorable cosmetic effect.
ObjectiveTo discuss the indication, therapeutic effect, complication of endoscopic surgery for pancreatic pseudocyst and its defect and merit.MethodsThe pertinent literatures about pancreatic pseudocyst treated by endoscopic technique were summarized. ResultsEndoscopic technique possessed the peculiarities of less trauma, convenience to operate and could be repeatedly used. The number of patients with pancreatic pseudocyst suitable for endoscopic therapy was increasing. When pancreatic pseudocyst was accompanied with complication, polycystic or failed in endoscopic treatment, surgical intervention was the only choice. Endoscopic technique would be considered firstly in other conditions.ConclusionIndividual scheme should be advocated according to the size, number location and complication of the pancreatic pseudocyst.
【Abstract】Objective To search for the significance of endoscopic thyroidectomy and parathyroidectomy. Methods Literatures about endoscopic thyroidectomy and parathyroidectomy were collected and reviewed. Results Thyroidectomy and parathyroidectomy may be performed with endoscope or with the help of endoscope. Conclusion By endoscopic thyroidectomy and parathyroidectomy, the patients are lightly injured without scar in the neck. The quality of life is improved.
Objective To explore the feasibility and safety of endoscopic thyroidectomy via chest-breast approachand summarize the operation skill. Method The clinical data of 40 cases performed endoscopic thyroidectomy via chest-breast approach from August 2010 to August 2012 in this hospital were analyzed retrospectively. Results The endoscopic thyroidectomies via chest-breast approach were successfully performed in all 40 patients without conversion to open surgery， massive haemorrhage， hypercapnia， severe subcutaneous emphysema， cutaneous necrosis on chest，permanent impairment of recurrent laryngeal nerve， and permanent hypoparathyroidism. One case of hoarseness was found on 2d after operation， who returned to normal after symptomatic treatment. One case of numbness in the extremitieshappened on day 2 after operation and the symptom was relieved through intravenous and oral administration of calcium treatment in 3d. One case of cutaneous tightness on chest happened， and it was spontaneous remission in a month. The operation time was （102±28.4） min （55-182 min）， intraoperative bleeding was （46±16.6） mL （30-106 mL）， and the drainage tube was removed postoperative 2-7d with an average （4±2.2） d， the postoperative hospitalization was 3-8 d with an average （4±1.1） d. All of the cases were followed-up after operation without low calcium， low parathyroid hormone， hoarseness， and local goiter recurrence. Two cases of hypoparathyroidism returned to normal after oral thyroxine dose adjustment. All the patients were satisfied with the cosmetic results. Conclusions The endoscopic thyroidectomy via chest-breast approach is safe and feasible with good cosmetic results. The subcutaneous Y tunnel， the “upper yellow middle white lower red” appearance on the chest， and the landmark of inverse trapezium on the neck are the key points for creation of operation compartment. Sufficient exposure， stepwise procedure， blunt dissection combined with sharp dissection in the precise gap are the surgical skills for endoscopic thyroidectomy.
Objective To introduce the current status of clinical research on endoscopic cholecystolithotomy with reservation of gallbladder. Methods Literatures related to the basis, advantage, indication, contraindication, operative method and current controversy were reviewed and summarized. Results The objective evidences were afforded by postoperative complications of cholecystectomy for endoscopic cholecystolithotomy with reservation of gallbladder. The progress of endoscopic technique made it possible for reservation of gallbladder. The controversy in endoscopic cholecystolithotomy with reservation of gallbladder was focused on the choice of indications and operative procedure. Incorrect patient selection and undue pursuit of cholecystolithotomy with reservation of gallbladder would be completely opposite to the treatment of gallstone. Conclusion It is feasible for endoscopic cholecystolithotomy with reservation of gallbladder to remove completely stone and reserve gallbladder function, but further investigation and long-term follow up are required to delineate gallstone recurrence after operation.
【Abstract】 Objective To evaluate the detection and localization of obscure lower gastrointestinal bleeding by using SPECT/CT and intraoperative endoscopy. Methods Twenty-six cases of patients with obscure lower gastrointestinal bleeding were analyzed retrospectively. Results The positive detection rate of SPECT/CT was 88.5%. All 26 patients (100%) were identified the bleeding source by using intraoperative endoscopy. No recurrence was found during 1-24 months follow-up. Conclusion SPECT/CT examination should be chosen firstly for patients with obscure lower gastrointestinal bleeding in order to localize the bleeding site roughly. Intraoperative endoscopy can localize the bleeding site accurately in patients who undergoes operation.
ObjectiveTo compare the clinical efficacy of endoscopic thyroidectomy via breast approach and open thyroidectomy for multiple nodular goiter. MethodsBetween September 2010 and March 2013, a total of 138 patients with multiple nodular goiter were divided into two groups based on even or odd number. Patients in the endoscopy group (n=69) had a mean age of 38.3 years and they underwent endoscopic thyroidectomy via breast approach, while patients in the open group (n=69) had a mean age of 36.8 years and underwent open thyroidectomy. Surgery time, blood loss, pain and drainage, as well as postoperative complications were compared between these two groups. ResultsSurgery time in the endoscopy group was significantly longer than that in the open group (P<0.05). Blood loss in the endoscopy group was significantly less than that in the open group (P<0.05). Scores of pain at different times in the endoscopy group were significantly lower than those in the open group (P<0.05). There was no significant difference in drainage and duration of drainage between the two groups (P>0.05). There were no significant differences in incidence of transient hypocalcemia, hypoparathyroidism and recurrent laryngeal nerve injury between the two groups (P>0.05). ConclusionEndoscopic thyroidectomy via breast approach and open thyroidectomy are both effective and safe procedures for multiple nodular goiter. However, endoscopic thyroidectomy via breast approach is superior to open thyroidectomy in reducing blood loss, relieving pain with excellent cosmetic results.
ObjectiveTo observe the clinical effect of retrograde lacrimal intubation under endoscope in the treatment of chronic dacryocystitis. MethodsWe retrospectively analyzed the clinical data of 83 patients (103 eyes) with chronic dacryocystitis treated in our department from March 2011 to January 2013. They underwent retrograde lacrimal intubation under endoscope. The postoperative follow-up continued 9 months and the curative effect was observed. ResultsEighty-eight eyes were cured, accounting for 85.44%; improvement occurred in 10 eyes, accounting for 9.71%; five eyes were not cured, accounting for 4.85%. As a result, the total effective rate was 95.15%. ConclusionRetrograde lacrimal intubation under endoscope is a safe and effective surgical method for the treatment of chronic dacryocystitis.
ObjectiveTo know the fundamental status of painless digestive endoscopy in China. MethodsA 23-item survey including multiple choices and fill-in-the-blank questions on 3 pages was performed on anesthesiologists in China excluding Taiwan, Macao and Hong Kong on www.xqnmz.com and www.dxy.cn/bbs from November 1 to December 31, 2013, among which 5 questions were on personal details, 9 on hospital and department, and 9 on clinic details. The results about the basic facts, risk factors of anesthesia and drug use and monitoring of painless digestive endoscopy in China were analyzed. ResultsA total of 726 questionnaires were collected, among which 667 (91.87%) were considered valid. Interviewed hospitals included hospitals from 31 provinces, municipalities and autonomous regions excluding Taiwan, Macao and Hong Kong. Thirty questionnaires were from the first-grade hospitals (4.5%), 292 from the second-grade (43.78%), and 345 from the third-grade (51.72%). And 69.12% of the questionnaires showed these hospitals could only carry out painless gastroscopy and/or colonoscopy, while 80.81% showed the number of the mean painless endoscopy cases was 0-30 per day; 47.23% of the respondents working in digestive endoscopy center had to complete the anesthesia procedure alone, and 35.83% of the respondents illustrated their digestive endoscopy centers had established the post anesthesia care unit; 62.97% were equipped with anesthesia apparatus or ventilator; 89.96% were equipped with tracheal intubation tool; and 21.44% were equipped with defibrillator. Among them, 25.79% did not prepare rescue medicines regularly in digestive endoscopy center. Propofol was the most frequently used anesthetic, and composited fentanyl was at the highest use rate for gastrointestinal endoscopy. Respondents who used electrocardiogram, non-invasive blood pressure and pulse oxygen saturation the least to monitor during painless gastroscopy and colonoscopy took up 43.48% and 46.08% respectively. ConclusionPainless digestive endoscopy needs further development and standardization with the regulation of related guidelines and standardized residents training.
ObjectiveTo introduce the hiatal hernia (HH) and to summarize the research development of relationship between HH and respiratory symptoms. MethodsLiteratures in recent years which about relationship between HH and respiratory symptoms at home and abroad were collected and reviewed. ResultsGastroesophageal reflux disease (GERD), which always be caused by laryngeal airway and other esophageal symptoms, was a common illness and easily be misdiagnosed. One common symptom of the GERD was the HH. For those patients with reflux-associated esophageal symptoms, many of them suffered from HH. The treatment results showed that the endoscopic surgery could relieve the reflux symptom and effectively control the respiratory symptoms. ConclusionsThe HH can increase the risk of respiratory symptoms; an active treatment on the HH can relieve the respiratory symptoms, which is caused by the reflux symptom.