Objective To explore complications of endoscopic thyroidectomy and conventional thyroidectomy and to analyze causes of them in order to reducing complications of endoscopic thyroidectomy. Methods A total of 1 112 patients with thyroid diseases from September 2008 to March 2017 in the Shanghai Tongren Hospital were collected, then were designed to endoscopic thyroidectomy group and conventional thyroidectomy group. The recurrent laryngeal nerve injury, hypoparathyroidism, postoperative bleeding, tracheoesophageal injury, poor healing of surgical wound, skin ecchymosis and subcutaneous effusion, neck discomfort, and CO2 related complications were observed. Results ① There were 582 cases in the endoscopic thyroidectomy group and 530 cases in the conventional thyroidectomy group, the baselines such as the gender, age, most diameter of tumor, diseases type, operative mode, operative time, and intraoperative bleeding had no significant differences between the endoscopic thyroidectomy group and the conventional thyroidectomy group (P>0.05). ② All the operations were performed successfully, none of patients was converted to the open operation. The rates of the recurrent laryngeal nerve injury, hypoparathyroidism, postoperative bleeding, and tracheoesophageal injury had no significant differences in these two groups (P>0.05). The rates of the poor healing of surgical wound and neck discomfort were significantly lower and the rate of the skin ecchymosis and subcutaneous effusion was significantly higher in the endoscopic thyroidectomy group as compared with the conventional thyroidectomy group (P<0.05). There were 32 cases of CO2 related complications in the endoscopic thyroidectomy group. Conclusion Results of this study show that endoscopic thyroidectomy is safe for thyroid diseases, it’s complications could be reduced by improving operation technique.
【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.
ObjectiveTo systematically evaluate the reliability and stability of transoral endoscopic thyroidectomy vestibular approach (TOETVA) and conventional open thyroidectomy (COT) in the treatment of differentiated thyroid cancer.MethodsThe clinical studies of TOETVA and COT in the treatment of differentiated thyroid cancer were retrieved from major databases including PubMed, Embase, Cochrane Library, Wanfang, and CNKI by computer. The search date ended on March 1, 2020. Two investigators screened the literatures strictly and extracted the data following the pre-defined inclusion and exclusion criteria, and then used RevMan 5.3 software for meta-analysis.ResultsA total of 7 studies including 1 465 patients were included in this meta-analysis. The results showed: compared with the COT group, the operation time of the TOETVA group was longer [WMD=35.18, P=0.000 1], and the number of lymph node dissections in the central area was larger [WMD=1.42, P=0.000 5]. But the intraoperative blood loss [WMD=–5.32, P=0.39], the length of hospital stay after operation [WMD=0.05, P=0.94], the incidences of transient recurrent laryngeal nerve palsy [OR=0.81, P=0.43], transient hypocalcemia [OR=0.55, P=0.35], permanent hypocalcemia [OR=0.39, P=0.22], permanent recurrent laryngeal nerve palsy [OR=1.34, P=0.73], and hematoma [OR=1.29, P=0.69] were not statistically significant between the two groups.ConclusionsTOETVA has a higher stability. Although the COT has a shorter operation time, the former has a higher central lymph node dissection rate, and there is no scar on the neck after surgery and no significant difference in the incidence of postoperative complications.
ObjectiveTo investigate the risk factors of perioperative anaesthesia management in postoperative headache induced by thyroidectomy. MethodsA 1:1 age and operation time matched case-control design study was performed. General anesthesia patients for elective thyroidectomy with postoperative headache (case group, VAS score >4) and without postoperative headache (control group, VAS score ≤4) were recruited. Univariate and multivariate analyses were performed to analyze the risk factors of postoperative headache after 24 and 48 hours of operation by using SPSS 18.0 software. ResultsA total of 134 patients were included; of which, 67 were in the case group and the other 67 were in the control group. The results of univariate analysis showed that female and administration of flurbiprofen axetil might be the risk factors of postoperative headache. The further multivariate analysis showed that administration of flurbiprofen axetil was significantly associated with decreased postoperative headache (OR=0.387, 95%CI 0.185 to 0.811). ConclusionPerioperative anesthesia management has a certain influence on postoperative headache induced by thyroidectomy. The use of flurbiprofen axetil during operation could reduce the incidence rate of postoperative headache.
Objective To explore the clinical significance of exposure the recurrent laryngeal nerve（RLN） for preventing the RLN injury in thyroidectomy. Methods The data of 1 723 patients with thyroid diseases undergoing total or subtotal thyroidectomy from September 2006 to August 2011 were retrospectively reviewed. RLN were exposed in 914 cases, 1 203 RLNs were exposed（exposed group）. RLN were unexposed in 809 cases, 1 013 sides were cut（unexposed group）. To compare RLN injury rate after operation and recovery of vocal cord in 6 months after operation between the two groups. Results In exposed group, 11 cases had RLN injury, the rate of RLN lesion was 0.91%. In unexposed group, 21 cases had RLN injury, the rate of RLN lesion was 2.07%. The differences between the two groups had statistical significance（P＜0.05）. When six months after operation, 0 case and 13 cases in exposed group and unexposed group respectively occurred permanent RLN injury, the differences between the two groups had statistical significance（P＜0.01）. Conclusion Exposure of RLN in total and subtotal thyroidectomy can significant avoid RLN injury, especially RLN permanent injury.
Objective To investigate the causes and treatment of recurrent laryngeal nerve （RLN） injury during the operation of thyroidectomy. Methods Clinical data of 48 patients that RLN were injured during thyroidectomy in and out of our hospital from Jun. 2003 to Mar. 2007 were reviewed. Results No patient died while operation and staying in hospital. There were 47 cases of unilateral RLN injury, 1 case of bilateral RLN injury; 21 cases （43.7%） were injured because of suture or scar adhesion, 13 cases （27.1%） were partly broken with formed scar, 14 cases （29.2%） were completely cut off; The locations of RLN injuries were closely adjacent to the crossing of the inferior thyroid artery and RLN in 13 cases （27.1%） and 35 cases （72.9%） were within 2 cm below the point of RLN entering into throat. The injured RLN were repaired surgically in 43 cases, among which 39 cases’ phonation and vocal cord movement were restored completely or had their vocal cord movement recovered partly; There were only 4 cases that the phonation and vocal cord movement were not recovered. Another 5 cases that did not take any repair did not recovered naturally. Conclusion The location of most RLN injuries caused by mechanical injury during thyroid surgery is closely adjacent to the entrance of RLN into throat. Early nerve exploratory operation should be performed once the RLN is injured, and the method of repair should be decided according to concrete conditions of injury．
ObjectiveTo recognize the intraoperative recognition of parathyroid gland optical technology and explore its application value in thyroid surgery to protect the parathyroid gland.MethodsLiterature review was conducted on the principle and application status of intraoperative recognition of parathyroid gland optical technology by using " thyroidectomy” " parathyroid gland” " Near-Infrared imaging” " laser speckle contrast imaging”, and " optical coherence tomography” as retrieval terms to retrieve literatures.ResultsIntraoperative optical technique alone or in combination with contrast agent could improve the recognition rate of parathyroid gland, reduce the damage of feeding vessels, and thus reduce the incidence of postoperative hypocalcemia.ConclusionsTraditional intraoperative parathyroid gland recognition methods needs to be improved in real-time protection effectiveness and accuracy, and the combination of new optical technology and contrast agent can largely make up for these shortcomings, but there are still obstacles in the promotion.
Objective To assess clinical value of thyroidectomy by meticulous capsular dissection technique through neck incision approach in treatment of 75 patients with type Ⅰ substernal goiter. Methods The clinical data of 75 patients with type Ⅰ substernal goiter in the Department of General Surgery of the Central Hospital of Xiaogan from April 2013 to April 2017 were retrospectively analyzed. These patients received the surgical resection by the meticulous capsular dissection technique with an ultrasonic scalpel and a bipolar coagulation forcep through neck incision approach. Results There were 12 Hashimoto thyroiditis, 10 thyroid adenoma, 41 nodular goiter, and 12 thyroid carcinoma in the 75 patients with type Ⅰ substernal goiter. Five cases underwent the unilateral total thyroidectomy. Fifty-eight cases underwent the bilateral total thyroidectomy. The bilateral total thyroidectomy plus central lymph node dissection were performed in the 9 patients with thyroid carcinoma, the bilateral total thyroidectomy plus central lymph node dissection plus affected ipsilateral neck lymph node dissection were performed in the 3 patients with thyroid carcinoma. The average operative time was 100 min, the average intraoperative blood loss was 50 mL, the average postoperative hospital stay was 5 d. The rate of parathyroid injury was 2.7% (2/75), the rate of hypocalcemia caused by parathyroid injury was 2.7% (2/75). There were 3 cases (4.0%) of unilateral recurrent laryngeal nerve injury, 1 case (1.3%) of the outer branch of the upper laryngeal nerve injury. There were 2 cases of tracheal partial softening in the 75 patients. None of postoperative bleeding and seroma happened. No death and the tumor recurrence and metastasis of patients happened during follow-up period. Conclusions Preliminary results in this study show that operation of meticulous capsular dissection technique with an ultrasonic scalpel and a bipolar coagulation forcep through neck incision approach in treatment of type Ⅰ substernal goiter is safe and feasible, it could effectively reduce postoperative complications of thyroidectomy, and protect parathyroid and it’s function, recurrent laryngeal nerve, and superior laryngeal nerve.
目的 探讨甲状腺功能亢进症(甲亢)围手术期T3、T4水平的变化及其临床意义。方法 检测30例甲亢患者服碘及心得安作术前准备前(a)、术日晨(b)、术中(c)、术后第1天(d)及术后第5天(e)各时相点T3、T4水平。结果 全组患者均未发生甲状腺危象，T3、T4水平a＞b＞c＞d＞e，其中a、b、c高于正常值，d、e值在正常范围。结论 经术前准备，甲亢患者符合临床手术条件时，血T3、T4仍然高于正常水平； 手术未造成甲状腺激素大量释放； 术后12及36小时时段甲状腺危象高发期T3、T4水平不高。