ObjectiveTo summarize the experience of diagnosis and treatment of 2 cases of intrathyroid thymic carcinoma(ITTC).MethodThe clinical data of 2 patients with ITTC treated in West China Hospital of Sichuan University since July 2019 were analyzed retrospectively.ResultsAfter the discussion of the multidisciplinary team (MDT), the diagnosis and treatment of 2 cases of ITTC were discussed together, and the prognosis of the patients was actively improved through multidisciplinary cooperation.ConclusionMDT cooperative therapy mode should be adopted in the clinical diagnosis and treatment of patients with ITTC in order to provide a better treatment plan.
ObjectiveTo analyze the influencing factors of fear of cancer recurrence (FCR) and its correlation with social support and quality of life in patients with differentiated thyroid cancer (DTC) at 5 years after surgery. MethodsA total of 116 patients with DTC from West China Hospital, Sichuan University at 5 years after surgery were selected as the research objects. The patients were investigated using the Fear of Progression Questionnaire-Short Form (FoP-Q-SF), Social Support Rating Scale (SSRS) and the European Organization for Reasearch and Treatment of Cancer Quality of Life Questionnare-Core 30 (EORTC QLQ-C30, hereinafter referred to as QLQ-C30). The χ2 test or Fisher exact probability method were used for univariate analysis, and multivariate logistic regression analysis was used for influencing factor analysis. The diagnostic value of variables with significant influence on FCR in multivariate logistic regression was further studied by receiver operating characteristic (ROC) curve, and Pearson correlation analysis was finally adopted to analyze the relationship between FCR and social support and quality of life in patients with DTC at 5 years after operation. ResultsThe questionnaire survey showed that the FoP-Q-SF score of 116 patients with DTC at 5 years after surgery was (35.92±2.52) scores, of which 75 patients had FoP-Q-SF score ≥34 scores, 41 patients had FoP-Q-SF score <34 scores, and the FCR rate was 64.66% (75/116). Multivariate logistic regression showed that gender, family annual income, SSRS score and total QLQ-C30 score were the main factors of FCR in patients with DTC at 5 years after surgery (P<0.05). Further ROC curve diagnosis showed that the accuracy rate of diagnosis of FCR with SSRS score ≤47.5 scores was 70.70%, the total score of QLQ-C30 ≤617.225 scores was 69.02%. The accuracy rate of diagnosis of FCR was 66.03% when the annual income of family was less than 150 000 yuan. The accuracy of women’s diagnosis of FCR was 62.28%. Pearson correlation analysis showed that FoP-Q-SF score was negatively correlated with SSRS score and total score of QLQ-C30 in DTC patients at 5 years after operation (r=–0.629 6, P=0.000 1; r=–0.568 5, P=0.000 1). ConclusionsThe proportion of patients who have FCR at 5 years after DTC operation is high, and gender, family annual income, SSRS score and total score of QLQ-C30 are the influencing factors. Therefore, we can develop targeted management strategies to reduce patients’ FCR and improve their quality of life.
ObjectiveTo review the causes, prevention methods, and therapies of the small-for-size syndrome (SFSS) in living donor liver transplantation (LDLT). MethodsThe literatures about SFSS in recent years were reviewed and summarized. ResultsThe donor’s age, graft steatosis level, MELD score of the recipient, portal hypertension, low outflow, and graft size were risk factors of SFSS. Ideal donor, splenectomy, ligating splenic artery, keeping a satisfactory intraoperative outflow, early diagnosis and active therapy could obviously decrease the incidence of SFSS. ConclusionThe risk factors of SFSS can be predicted before operation, and the positive actions can be used to prevent or cure the SFSS.
ObjectiveTo summarize the relationship between exosome and thyroid diseases.MethodThe literatures reports on exosomes and the physiology, pathology and diseases of thyroid were collected and reviewed.ResultsExosomes were secreted by cells and could be found in various body fluids, which could mediate the normal physiological development of the thyroid gland and play an important role in the progression of Graves’ disease. Exosomes could be used as diagnostic and differential diagnostic biomarkers for thyroid cancer and affect the growth, invasion, and metastasis of thyroid cancer. As a drug carrier for anti-thyroid cancer, exosome had a good targeting ability.ConclusionExosomes play an important role in the development of various diseases of the thyroid gland, which have good application prospects in biomarkers for early diagnosis and prognostic evaluation, as well as targeted drug carriers for thyroid cancer.
ObjectiveTo summarize the experiences and lessons of diagnosis and treatment of follicular thyroid carcinoma (FTC) with lymph node and lung metastases.MethodThe clinicopathologic data of a case of FTC with metastases of cervical, mediastinum, axillary lymph nodes, and bilateral lungs were analyzed retrospectively.ResultsThe case was a 39 years old male patient, who was diagnosed with the right FTC with multiple metastases. The total thyroidectomy+lymph node dissection in bilateral central and bilateral neck regions+lymph node dissection in the left axillary was intended to perform in the Department of Thyroid and Parathyroid Surgery of the West China Hospital. During the operation, the upper mediastinal lymph node fusion was found, and the tumor was tightly adhered with the recurrent laryngeal nerve, the signal was lost after the adhesion separation. In the right central area, the enlarged lymph nodes penetrated down into the upper mediastinum. More enlarged lymph nodes extended upward into the subclavian area in the left armpit. Considering a longer operation time and about 2 000 mL bleeding amount, the mediastinal and left neck operation was decided to perform in the second stage after consulting with the thoracic surgeon. At more than 6 months after the operation, the patient underwent the mediastinal lymph node dissection+superior vena cava (SVC) restoration+metastatic tumor resection+SVC shunt operation in the Department of Thoracic Surgery of the West China Hospital. The operation was successful, without hypocalcemia, dyspnea, and other complications. At 8 months after the operation, the third operation was performed in the Department of Thyroid and Parathyroid Surgery of the West China Hospital, that was, total residual thyroidectomy+left central and left cervical lymph node dissection+left axillary lymph node dissection (level Ⅱ–Ⅲ). The postoperative pronounce didn’t change, without hypocalcemia and other complications. Three times of iodine ablation therapy were performed in the West China Hospital. The occupy didn’t be found by the neck ultrasound and the pulmonary metastasis was stable by the CT during the regular follow-up.ConclusionsAccording to this case, neck surgery with SVC syndrome, SVC syndrome should be treated preferentially. For patient with complicated condition, unconventional approaches could be selected according to actual condition of patient, and staging surgery might be a good choice.
ObjectiveTo understand the biological behavior of primary squamous cell carcinoma of thyroid (PSCCT), and provide references for its clinical diagnosis and treatment.MethodThe latest domestic and foreign reports of PSCCT were collected and analyzed.ResultsIn the diagnosis of PSCCT, the possibility of metastasis of squamous cell carcinoma to thyroid should be excluded. It often presented with hoarseness, local obstruction, and the median survival time was about 12 months. The treatment mainly relies on complete surgical resection.ConclusionPrimary squamous cell carcinoma of thyroid is a rare disease with rapid disease progression, poor overall prognosis and limited therapeutic options.
Objective To evaluate whether the classification of parathyroid can be used to evaluate how difficult it is that the parathyroid glands get preserved in situ during thyroid surgery. Methods Clinical date were retrospectively collected from the patients with thyroid nodules, who had undergone the initial thyroidectomy in the Department of Thyroid Surgery, West China Hospital of Sichuan University between January 2014 and June 2016. The number of parathyroid glands was counted according to the classification of parathyroid. It got comparative analysis that the rates of parathyroid glands in situ among the different types. Results A total of 996 patients were included in the study, and 3 269 pieces of parathyroid glands were identified. The mean number of parathyroid identification was 3.3 pieces. These parathyroid glands consisted of 77.5% (2 532/3 269) type A and 22.5% (737/3 269) type B. The rate of parathyroid glands in situ was 77.1% (1 951/2 532) in type A, and 80.7% (595/737) in type B, the difference was significant (P=0.03). And the rate of parathyroid glands in situ in type A1 was significantly higher than that in type A2 (80.5%vs 21.4%,P<0.001). The parathyroid of type A3 couldn’t get preserved in situ. The rate of superior parathyroid glands in situ in type B1 was higher than that in type A1 (97.5%vs 93.7,P<0.01). But the rate of inferior parathyroid glands in type B1 was closed to that in type A1 (62.2%vs 65.7%,P=0.23), and both the rates were significant less than that in type B2 (86.0%) and in type B3 (90.2%),PA1vs B2=0.001,PA1vs B3<0.001,PB1vs B2=0.004,PB1vs B3=0.001. Conclusion The classification of parathyroid can be used to evaluate effectively how difficult it is that the parathyroid glands get preserved in situ during thyroid surgery.
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.
ObjectiveTo discuss the participation of different types of trainee physicians in surgery during rotation practice to provide reference for optimizing the training of clinical surgeons taking thyroid and parathyroid surgery as an example. MethodsThe cases of thyroid surgery in West China Hospital of Sichuan University from September 2021 to May 2022 were prospective randomly selected and the surgical participation of younger trainee physicians (interns, professional postgraduates, and training physicians) and older trainee physicians (refresher physicians, resident and attending physicians of our hospital) were analyzed. ResultsAmong the 787 surgical cases, compared with the older trainee physicians, the younger trainees had a lower surgical participation rate, shorter participation time and were more likely to participate in the first 1–3 surgeries and participate as the second or third assistant. ConclusionThe surgical training of younger trainee physicians, such as interns, professional postgraduates, and training physicians, still needs to be improved.
Objective The present study is to compare the quality of life and anxiety of patients with low-risk papillary thyroid microcarcinoma who received different managements to guide clinical therapy and nursing. Methods Thiswas a cohort study. Patients with low-risk papillary thyroid microcarcinoma were divided into observation group (puncture confirmed only) and surgery group (confirmed and surgery) according to their wishes, and patients’ survival quality and state of anxiety were compared by using Short-Form 36 Health Survey Scale (SF-36) and Hamilton Anxiety Scale (HAMA) between the 2 groups during the follow up period. Results There was no significant difference in physical component summary (PCS) score between the 2 groups and different observation time points (P>0.05). The mental component summary (MCS) scores and SF-36 scores of the observation group and the surgery group were different (P<0.05), and the MCS scores and SF-36 scores were different at different time points (P<0.05). The HAMA scores of patients in the observation group and the surgery group were different (P<0.001), and the change of HAMA scores in the observation group and the surgery group were different (P=0.004), but the HAMA scores at different time points were similar (P=0.152). Conclusion Surgery can effectively reduce the anxiety and improve the MCS score and quality of life.