Thirty patients with heperthyroidism were investigated for triiodothyronine (T3), thyroxine (T4), thyroid stimulating hormone (TSH), thyromicrosome antibody (TMA), thyroglobulin antibody (TGA) and hydrocortisone before and after operation. The levels of serum T3, T4, TGA, TMA were markedly decreased after operation, and the level of hydrocortisone farther decreased from the preoperative low level. But only a little decrease in TSH level was found as compared with that before operation. The assay of these hormones and antibodies has very important clinical significance for judgement of the effect of operation and prevention of crisis of hyperthyroidism.
ObjectiveTo assess the clinical efficacy of percutaneous transplantation of parathyroid glands into the subcutaneous tissue of the epigastrium for treating malignant secondary hyperparathyroidism (SHPT). MethodsThe clinical data of the patients with SHPT who were treated by puncturing the subcutaneous tissue of the epigastrium and transplanting parathyroid glands in the Xuzhou Central Hospital from January 2020 to June 2022 were collected retrospectively. The preoperative and postoperative parathyroid hormone (PTH) level, calcium ion concentration, alkaline phosphatase (ALP) level, and phosphorus ion concentration, as well as postoperative follow-up results were analyzed. The data analysis was conducted using SPSS 23.0 software, with a testing level of 0.01. ResultsA total of 21 patients successfully underwent this surgery, including 12 males and 9 females, with a median age of 48 years old and a range of 32–71 years old. The dialysis time was (8.62±2.27) years, and 12 patients had hypertension, 9 patients had anemia, 17 patients had bone pain, and 11 patients had skin itching. On day 1 after treatment, the PTH level decreased from (1 893.23±539.30) ng/L to (5.99±3.50) ng/L (P<0.001), the calcium ion concentration decreased from (2.52±0.31) mmol/L to (2.24±0.35) mmol/L (P=0.003), and the phosphorus ion concentration decreased from (2.25±0.71) mmol/L to (1.76±0.38) mmol/L (P=0.006) as compared with the values before surgery. Although the ALP level decreased from (321.78±151.01) U/L to (229.32±89.32) U/L, there was no statistically significant difference (P=0.016). Among the 12 patients with hypertension before surgery, 6 patients improved and reduced the use of antihypertensive drugs after surgery; among the 9 patients with anemia, 3 patients improved before discharge; 17 patients with bone pain showed markedly relief before discharge; and 9 patients with skin itching improved before discharge. There were no complications such as hoarseness, choking cough when drinking water, or incision infection after the operation. All 21 patients were followed up for 6–12 months. The parathyroid hormone levels of the 21 patients all dropped to the normal level within 12 months after the operation. Among them, 3 patients recovered to the normal level at the 3rd month after the operation, 16 patients recovered to the normal level at the 6th month after the operation, and 2 patients recovered to the normal level at the 12th month after the operation. The time to return to the normal level was (5.86±2.70) months. No serious complications occurred in all patients, and there was no recurrent case during follow-up period. Conclusion From the analysis results of our study, parathyroid autotransplantation into the subcutaneous tissue of the epigastrium via puncture is a safe and effective method for patients with SHPT.
ObjectiveTo explore the causes and surgical strategies of completion thyroidectomy for thyroid cancer. Method The clinical data of 35 patients with thyroid cancer who underwent completion thyroidectomy in Guizhou Provincial People’s Hospital from January 2020 to July 2022 were analyzed retrospectively. Results There were 23 females and 12 males, aged from 17 to 68 years (median 42 years). The nature of thyroid nodules in 22 patients was not determined at preoperative fine needle aspiration cytology or intraoperative frozen pathological examination, but the paraffin section examination after operation indicated thyroid cancer. Pathological examination after the first operation showed that 11 patients had a large number of lymph node metastasis in the central area (more than 5), and 2 patients were confirmed as medullary thyroid carcinoma. All the 35 patients underwent completion thyroidectomy at 5–93 days after the initial operation, among which 3 patients underwent resection of the affected side residual glandular lobe and isthmus ± ipsilateral CLN dissection, 18 patients underwent contralateral lobectomy and CLN cleaning, and 14 patients underwent contralateral lobectomy and lymph node dissection of the affected side cervical region (Ⅲ–Ⅳ region). The operative time was 45–135 min (median 105 min). Intraoperative blood loss was 10–50 mL (median 20 mL). One patient suffered from temporary recurrent laryngeal nerve injury after operation, and voice had returned to normal at 5 months after operation. Six patients showed temporary hypoparathyroidism, and serum parathyroid hormone returned to normal level in 1–3 months after symptomatic treatment. Nineteen patients were treated with iodine-131 after operation, and were followed-up for 1–16 months (median 12 months). No signs of tumor recurrence or metastasis were found. Conclusions Accurate preoperative and intraoperative evaluation of thyroid nodules and standardized surgery can reduce the incidence of completion thyroidectomy. For patients who really need completion thyroidectomy, adequate doctor-patient communication during the perioperative period, early response measures and appropriate completion thyroidectomy can reduce the probability of postoperative tumor recurrence and improve the survival of patients.
ObjectiveTo investigate the effectiveness of probe-based near infrared autofluorescence (AF) technology in the identification and functional protection of parathyroid gland (PG) during endoscopic total thyroidectomy. MethodsWe retrospectively collected the clinical data of 160 patients who underwent total thyroidectomy with bilateral central compartment lymph node dissection due to papillary thyroid carcinoma in Chongqing General Hospital from 1 July 2023 to 31 January 2024. Among them, 80 patients who used probe-based near infrared AF technology to identify the PGs were categorized as the AF group, 80 patients who used naked eye (NE) to identify the PGs were categorized as the NE group. The number of PGs identified, inadvertently removed, preserved in situ and autotransplanted, the incidence of postoperative hypoparathyroidism, and operative time were compared between the two groups. ResultsThe incidence of transient hypoparathyroidism was significantly lower in the AF group than that of the NE group [21.25% (17/80) vs. 43.75% (35/80), χ2=9.231, P=0.002], with no cases of permanent hypoparathyroidism in either group. The AF group had significantly more PGs identified and preserved in situ than the NE group (P<0.05) , but had significantly fewer PGs inadvertently removed and autotransplanted than the NE group (P<0.05). The AF group identified the first PG earlier than the NE group (4 min vs. 5 min, P<0.001). But there was no statistically difference in the operative time between the two groups (90 min vs. 94 min, P=0.052). ConclusionThe probe-based near infrared AF technology can help surgeons better identify and protect PGs during surgery, reducing the incidence of postoperative transient hypoparathyroidism.
ObjectiveTo summarize the development status, hot spots, and trends of radical thyroidectomy for thyroid cancer in recent 10 years by analyzing the data and atlas of the literatures related to radical thyroidectomy.MethodsLiteratures statistics and analysis technique of CiteSpace5.1 software were used to analyze the literatures related to radical resection of thyroid cancer, which were collected in CNKI database from January 1, 2008 to December 30, 2017, in order to obtain the trend of annual publication volume change, author and keyword clustering, and co-occurrence.ResultsFor the annual volume of articles, 148 articles were published from 2014 to 2017, with the authors clustering to6 groups with frequent frequency. Most of the authors were independent authors. The study focused on differentiated thyroid carcinoma, lymph node dissection and endoscopic surgery, recurrent laryngeal nerve injury, postoperative infection, decreased blood calcium, perioperative nursing, and preemptive analgesia. There were 35 keywords with order ≥ 6times, 8 keywords in cluster series, and 13 prominent words in the period from 2008 to 2017.ConclusionsThe literature of radical thyroidectomy developed rapidly from 2014 to 2017. Conducting horizontal joint research, cross-sectoral, cross-disciplinary research, and molecular diagnosis research are the deficiency of current research, and it should become the trend of research development.
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.
Thyroid disease is more common in young women. Traditional surgical scars may affect the appearance of patients and cannot fully meet the cosmetic needs of patients. With the advancement of surgical techniques, endoscopic thyroid surgery has developed rapidly. Trans oral endoscopic thyroidectomy vestibular approach is feasible and safe to achieve no scar on the body surface, but there are some unavoidable limitations, such as postoperative numbness and discomfort in the center of the chin region. As a new approach to thyroid surgery, trans oral endoscopic thyroidectomy submental access has the same advantages as the trans oral vestibular approach from top to bottom, and can reliably and thoroughly dissect lymph nodes in the central area (especially area Ⅶ), allowing larger specimens to be taken out and expands the indications for surgery, minimizes flap detachment, and avoids jaw pain and numbness. Trans oral endoscopic thyroidectomy submental access is an innovation in the concept of thyroid surgery, which achieves minimally invasive and aesthetic results on the premise of ensuring the quality of the surgery and curing the disease. We reviewed the history, advantages and disadvantages of trans oral endoscopic thyroidectomy submental access.
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.
ObjectiveTo explore the feasibility strategy for patients’ fast track after the operation of thyroid papillary carcinoma with no drainage tube application.MethodsPatients undergone the operation of thyroid papillary carcinoma from June 2017 to March 2018 were enrolled in this retrospective study. All patients were from the same medical teams composed with the same attending doctors. They were divided into two groups according to the drainage tube applied or not. Finally the incidence of postoperative hematoma, incisional infection, and subcutaneous effusion were compared between the two groups, while the length of stay, pain score after operation, and satisfaction of patients were also analyzed.ResultsThe incidences of postoperative hematoma, incisional infection, and subcutaneous effusion were totally similar between the two groups. While the length of stay and pain score were significantly shorter or lower, satisfaction of patients were higher in group of no drainage tube applied (P<0.05).ConclusionsThe operation of total thyroidectomy plus bilateral central lymph node dissection for papillary thyroid cancer without drainage tube will not increase the probability of complications such as hematoma, incisional infection and subcutaneous effusion. On the contrary, it can shorten hospitalization time, reduce wound pain and improve patient satisfaction in the concept of rapid rehabilitation.
ObjectiveTo explore the risk factors and bleeding points associated with postoperative hemorrhage after thyroidectomy and provide clinical basis for prevention of postoperative bleeding.MethodsThe clinical data of 21 patients with postoperative hemorrhage and 63 patients without postoperative hemorrhage who underwent thyroidectomy from Nov. 2010 to Nov. 2017 in West China Hospital were retrospectively analyzed.ResultsUnivariate analysis showed that hypertension, maximum tumour dimension, lymph node metastasis, recurrent laryngeal nerval infiltration, T stage, N stage, serum triglyceride, and serum high density lipoprotein were significantly associated with postoperative hemorrhage (P<0.05). Multivariate analysis showed that lymph node metastasis (OR=16.219, P=0.002) and low serum high density lipoprotein (OR=0.035, P=0.006) were risk factors for postoperative hemorrhage. Among the patients with postoperative bleeding, the most common five bleeding sites were: ribbon muscle and sternocleidomastoid muscle (both was 19.2%), esophageal tracheal surface blood vessels (11.5%), thyroid bed (7.7%), and larynx recurrent paravascular small vessels (7.7%).ConclusionsLymph node metastasis and serum HDL are independent risk factors of hemorrhage after thyroidectomy. The predilection site for postoperative bleeding is mainly the neck muscle.