Surgery is the important treatment for each type of thyroid cancer. Single or multiple parathyroid injuries or blood supply disorders may occur during the operation, resulting in dramatic decline of parathyroid hormone and hypocalcemia after operation, which is common in clinical practice. After discharge, chronic hypocalcemia can cause great physical and psychological pain to patients. Although the residual parathyroid glands can compensate after surgery in some cases, long-term negative calcium balance and postoperative hypocalcemia may cause excessive hyperplasia of the residual parathyroid glands, resulting in parathyroid hyperfunction or even hyperparathyroidism, which can lead to osteoporosis, urinary calculi, metastatic vascular calcification, and systemic abnormal migratory calcium deposits. It’s advisable to enhance the awareness of the cause and harm of the postoperative hypocalcemia, evaluate and diagnose it early, and actively intervene in every stage of before, during and after the operation and long-term follow-up, which can effectively reduce the occurrence and severity of hypocalcemia and improve the postoperative life quality and the prognosis.

Thyroid cancer is the common malignant tumor in the neck, and surgery is the important treatment measure for it. Some patients suffer from hypoparathyroidism and hypocalcemia after thyroidectomy, which will seriously affect the patient’s life quality and prognosis. This article reported a case of 42 years old female patient with hypocalcemia for 6 years after total thyroidectomy due to thyroid cancer, who still had frequent hypocalcemia with high dose of oral calcium and active vitamin D supplementation. Long-term and frequent facial and limb numbness, convulsions, epileptic-like seizures and sudden unconsciousness afflicted her due to hypocalcemia. After admission, her symptoms were obviously relieved after one week of adequate calcium supplementation through oral administration or intravenous infusion under close monitoring. Upon discharge she was able to maintain the normal level of blood calcium by decreased dose of oral calcium supplementation alone. Long-term limb numbness, convulsions, low back pain, shoulder pain, walking instability and other symptoms disappeared basically. The epileptic-like seizures did not recur. During six months of follow-up, her blood calcium was still well controlled in normal level.

Depression is a common mental illness in adolescents, and some patients do not respond well after medication, which may be partly related to vitamin D deficiency and insufficient calcium intake. This paper reports a 15-year-old patient with depression, whose condition was still unstable and the effect was not good despite routine use of antidepressant drugs and psychological intervention. After adequate supplementation of vitamin D and calcium, the patient's depression improved significantly, and the follow-up for 4 months, the condition was stable and did not recur.

OBJECTIVE: To investigate the clinical characteristics and prognostic factors of reoperation patients with postoperative recurrence or metastasis of gastrointestinal stromal tumor (GIST). METHODS: A retrospective case-control study was performed on the clinical data of 31 patients with GIST who had recurrence or metastasis after the first surgery and underwent one or more operations again from February 2003 to January 2016 at Ruijin Hospital, Shanghai Jiaotong University School of Medicine. The clinical characteristics of these patients were analyzed. Kaplan-Meier survival curve was used to calculate the survival rate, Cox univariate and multivariate regression model was applied to prognosis analysis. RESULTS: Age of these 31 patients at the first operation was 35-78 (median 49) years, including 17 males (54.8%) and 14 females (45.2%). The tumors of 21 cases located in small intestines (67.7%), 2 cases in stomach (6.5%), 4 cases (12.9%) in colorectum and of 4 cases (12.9%) in other sites. According to NIH criteria, risk assessment indicated 26 cases were(83.8%) with high risk, 3 cases (9.7%) with moderate risk, and 2 cases (6.5%) with low risk. After the first operation, 15 cases received the IM (imatinib) therapy regularly based on NCCN guideline,10 cases received the therapy irregularly, and the other 6 cases did not receive the therapy. R0 resection was performed in 29 cases (93.5%) and R1/R2 resection was performed in 2 cases (6.5%). The median interval between the first operation to the recurrence was 32.3 (5.2-117.6) months and the median age of recurrence was 56 years old. Refer to the recurrent location, 28 cases (90.3%) were found in the same location or liver, 1 case in greater omentum, and 2 cases in pelvic cavity. The median diameter of the tumor in reoperation was 6.5 cm. Twenty-three cases(74.2%) received R0 excision and the other 8 cases(25.8%) received R1/R2 excision. At diagnosis of tumor recurrence, 20 cases (64.5%) received the second surgery immediately and the other 11 cases received surgery after imatinib or sunitinib treatment. Twenty-nine (93.5%) patients were followed up for 7.3 to 160.3 (median 49.5) months. After the second surgery, the relapse-free survival (RFS) of the whole group was 3.2 to 148.6(median: 29.7) months. Till the end of follow-up, 9 cases died of recurrence. Among 20 alive cases, 8 cases were living with the tumor, 1 case received the third surgery. The median overall survival (OS) time was 38.4(6.2-160.3) months. The 5-year RFS and the 5-year OS of 15 cases who received regular targeted therapy after the first operation were 73.4% and 81.7% respectively, significantly higher than those of the other 16 cases who received irregular or no targeted therapy(37.6%, P=0.015 and 38.9%,P=0.023,respectively). The 5-year RFS rate and the 5-year OS rate of the 11 patients who were diagnosed or complicated with liver metastasis were 29.8% and 32.2% respectively, which were significantly lower than those of the 20 patients without liver metastasis (79.1% and 88.1% respectively, both P<0.001). Cox model for OS, the results showed that regular targeted therapy after first surgery(HR=0.362, 95%CI:0.210-1.074, P=0.089) and the liver metastasis (HR=5.342, 95%CI: 0.902-12.580, P=0.057) were not the independent risk factors. CONCLUSIONS Regular targeted therapy according to the guideline after the first operation for GIST patients with recurrence or metastasis may improve the prognosis. Prognosis of GIST patients with postoperative liver metastasis is poor.
Case-Control Studies ; China ; Female ; Gastrointestinal Stromal Tumors ; diagnosis ; surgery ; Humans ; Male ; Middle Aged ; Neoplasm Metastasis ; Neoplasm Recurrence, Local ; Prognosis ; Reoperation ; Retrospective Studies

Objective To investigate the difference of surgical efficacy between extended lymph node dissection and standard lymph node dissection in laparoscopic radical cystectomy.Methods We retrospectively analyzed 62 bladder cancer cases,icluding 52 males and 10 females patients in our hospital from January 2011 to October 2016,who underwent laparoscopic radical cystectomy and pelvic lymph node dissection.Their mean age was (62.5 ± 9.6) years,ranged from 42 to 83 years.27 cases were underwent extended lymph node dissection and 35 cases were underwent standard lymph node dissection respectively.The basic characters,operative time,intraoperative blood loss,intraoperative and postoperative complications,postoperative eating time,postoperative activity time,postoperative hospital stay,lymph nodes positive rate,lymph node density,and cancer-free survival were evaluated.Results All patients were underwent successful operation.There was no significant difference in operation time [(326.2 ± 77.5) min vs.(345.5 ± 66.8) min,P =0.297],blood loss [(198.2 ± 77.5) ml vs.(213.7 ± 160.0) ml,P =0.590],intraoperative complications (0/27 vs.5/35,F =0.063),postoperative complications (8/27 and 9/35,P =0.732),postoperative eating time[(4.8 ±2.2)d vs.(4.6 ± 1.9)d,P =0.817],postoperative activity time[(1.9 ± 0.8) d vs.(1.9 ± 0.9) d,P =0.838] and postoperative hospital stay[(15.6 ± 7.5) d vs.(16.0 ± 5.9)d,P =0.483].In this study,994 lymph nodes and 100 positive lymph nodes were dissected.There were significant differences in the number of lymph nodes dissected in the two groups (23.2 ±6.6 vs.10.5 ±3.6,P ＜0.01).40.74％ (11/27) of cases in ePLND were lymph node positive and the lymph node density was 11.7％ (73/626),which was higher than that of the sPLND group (28.57％ vs.7.34％,respectively).In regard to prognosis,the cancer-free survival rate (DFS) of ePLND group was 96％,91％,80％ and 71％ at 3,6,12 and 24 months follow-up respectively.The other group was 97％ 94％,84％,80％ correspondingly.And no significant difference was detected (P =0.546).Although there was no significant difference (P ＞ 0.05),DFS of ePLND group tended to be higher than that of sPLND group in lymph node positive subgroups.Conclusions Extended lymph node dissection and standard lymph node dissection have similar surgical safety and prognosis,and appropriate surgical procedures should be selected according to the patient's condition.

Objective To study the application of Internet of Things, wireless health monitor all-in-one machine, health management platform, energy consumption monitoring in employee health management. Methods Enrollment criteria were set based on employees' health examination data, 126 employees were enrolled in this study voluntarily, 97 were male, and 29 were female. The age was from 26 to 59 years, the average age was 43.7 ± 6.1 years. Using motion energy consumption monitor, wireless health monitor all-in-one machine and health management platform, employee's exercise, body weight, body mass index, fat and muscle mass, systolic blood pressure, diastolic blood pressure, cholesterol, triglyceride, low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), uric acid, fasting blood glucose etc. were monitored. Data were collected for before and after 3 months intensive intervention. Results After 3 month of intensive intervention, body weight ( (74.90 ± 9.95) kg, (71.77 ± 9.57) kg), body mass index ((25.94 ± 2.65) kg/m2, (24.96 ± 2.55) kg/m2), fat mass ((21.30 ± 4.31) kg, (18.89 ± 4.23) kg), muscle mass ((49.78 ± 7.12) kg, (49.07 ± 6.97) kg), systolic pressure ((129.72 ± 11.16) mmHg(1 mmHg=0.133 kPa), (118.32 ± 10.50) mmHg), diastolic blood pressure ((89.10 ± 8.28) mmHg, (76.94 ± 7.57) mmHg), cholesterol ((5.16±0.85) mmol/L, (4.96±0.90) mmol/L), triglyceride ((1.72±0.92) mmol/L, (1.43±0.64) mmol/L), uric acid ((353.00 ± 85.33) μmol/L, (345.00 ± 73.01) μmol/L) were decreased with statistical significance (t=10.92, 11.03, 6.75, 5.56, 4.23, 3.99, 4.26, 3.46, 1.98, P<0.05); and the value of HDL-C ((1.20 ± 0.24) mmol/L, (1.28 ± 0.25) mmol/L) increased significantly (t=-4.62, P<0.05); the value of LDL-C((2.54 ± 0.52) mmol/L, (2.66±0.58) mmol/L) increased and fast blood glucose ((5.05±0.73) mmol/L, (5.02±0.79) mmol/L) decreased, but there was no significant difference(t=-3.03, 0.14 respectively, P>0.05). Conclusion Health Internet of Things can help employees to develop scientific exercise habits , to correct unhealthy diet habits, and improve health. It will provide a new option for enterprise employee health management and can be recommended for health management programs by large enterprises with domestic and abroad projects.

Objective To explore the diagnostic value of the CT angiography (CTA) in the detection of mechanical obstructive cause of deep venous thrombosis of lower extremity. Methods Forty-seven cases of CTA and DSA image data of DVT in lower extremity with mechanical obstruction were retrospectively analyzed. The CTA three-dimensional reconstruction images were compared with DSA results, and the position and size of thrombus, collateral circulation of blood vessels, vascular compression area and the corresponding outside vascular lesions were evaluated. The causes of venous occlusion were analyzed. Diagnostic agreement of CTA and DSA was assessed by Kappa statistics. The difference of the accuracy between CTA and DSA in the diagnosis of the left and right iliac femoral vein, inferior vena cava, internal iliac vein thrombosis were analyzed with χ2 test. Results There were 47 patients with lower extremity DVT. Of them, DVT was detected in the left leg in 28 patients, in the right leg in 14 patients and in both lower extremities in 5 patients. Mechanical obstruction caused DVT in all of them. There were 27 patients of iliac vein compression syndrome(IVCS)complicated with lower limb DVT. The left iliac vein was oppressed by the right common iliac artery with compression degree from 55.41%to 100.00%,and mean of(77.1 ± 16.8)%. There was congenital stenosis or occlusion of inferior vena cava in 3 patients. There was Budd-Chiari syndrome in 2 patients. There was pelvic mass pressing the common iliac vein in 4 patients. Enlarged right inguinal lymph nodes oppressed the right femoral vein in 3 patients and enlarged left inguinal lymph nodes oppressed the left femoral vein in 2 patients. Other mechanical obstruction factors caused DVT in 6 patients, including right iliac artery aneurysms,spontaneous hematoma, etc. The agreement of CTA and DSA on the diagnosis of the iliac femoral thrombosis was good (Kappa=0.978), the diagnosis agreement on the inferior vena cava thrombus was good (Kappa = 0.737), while the diagnosis agreement on the internal iliac vein thrombosis was poor (Kappa=0.189). The difference of CTA and DSA in the diagnosis of left and right iliac femoral venous thrombosis was not statistically significant (52,51 case;χ2=0.00, P>0.05), neither was the diagnostic difference of inferior vena cava thrombus (21,17 cases;χ2=1.50, P>1.50). However, the difference of the diagnosis of the iliac vein thrombosis was statistically significant (14,2 cases;χ2=8.33, P<0.05) . Conclusions CTA can clearly show the location and scope of the thrombus. Compared with conventional DSA, CTA shows higher diagnostic coincidence rate, and can accurately determine the mechanical obstruction causes of lower extremity DVT.

Objective To evaluate the characteristics and the value of dual-source CT single-energy high pitch scanning technology in postoperative follow-up of endovascular graft exclusion to DeBakey Ⅲ aortic dissection.Methods All of 58 patients with endovas-cular graft exclusion to Debakey Ⅲ aortic dissection underwent dual-source CT checkup.30 patients (group A)were scanned with single-energy high pitch technology,voltage 120 kV,pitch 3.2;28 patients (group B)were scanned with dual-energy standard pitch technology,voltage 100 kV and 140 kV,pitch 1.0;both groups were used CareDose4D technology to automatically track the cur-rent.Image post-processing was completed at the workstation.The stent condition,endoleak and residual dissection were observed and analyzed.The differences of image quality and radiation dose between two scanning modes were compared.Results All of 58 cases,postoperative conditions to 9 cases were perfect,the proportion was 1 5.52%;43 cases were with distal residual dissection,the proportion is 74.14%;and 12 cases were accompanied with endoleaks,the proportion was 20.69%.The endoleaks manifestation in-cluded punctuate,band-like,and patchy high density around the stent in enhanced images.The difference of scan length between group A and group B was not statistically significant,the image quality of both groups met excellent standard .The acquisition time and effective radiation dose to group A were 1/4 and 56% of group B respectively.the differences of both groups were statistically significant.Conclusion Dual-source CT with single-energy high pitch scanning technology can ensure image quality and significantly reduce the effective radiation dose,it is a more advantageous scanning mode.

Breast Neoplasms ; complications ; epidemiology ; Eye Neoplasms ; diagnosis ; epidemiology ; secondary ; Female ; Humans

Objective:To determine the status of glucose intolerance in breast cancer patients without DM history after combined treatment with surgery and/or chemotherapy through an oral glucose tolerance test (OGTT). Methods:All 121 breast cancer patients more than 3 months after combined treatments with surgery and/or chemotherapy and without the diagnosis of diabetes underwent OGTT and fasting. Then, 2 h glucose levels were measured to identify glucose tolerance and diabetes. Meanwhile, six patients with a history of diagnosed diabetes did not undergo OGTT. Results:The median ages of all breast cancer patients and the mean duration after combined treatments with surgery and/or chemotherapy were 50.4 years and 19 months, respectively. Among the 121 breast cancer pa-tients without the history of diabetes, the incidences of diabetes, prediabetes, and normal glucose intolerance were 19.8%(24 cases), 45.5%(55 cases) and 34.7%(42 cases), respectively. Among all breast cancer patients, the incidences of previously diagnosed diabetes, undiagnosed diabetes, and prediabetes were 4.72%, 18.9%, and 43.3%, respectively. The ratio of previously undiagnosed diabetes was about 80%. About 80.0% of undiagnosed diabetes and 74.5% of prediabetes met the criteria for elevated 2 h plasma glucose levels through OGTT instead of elevated fasting glucose levels. Conclusion: Breast cancer patients during follow-up after combined treat-ments with surgery and/or chemotherapy highly suffer from glucose intolerance, with high incidences of undiagnosed diabetes and pre-diabetes. OGTT should be made for breast cancer patients after combined treatments for early diagnosis, prevention, and treatment of di-abetes.