Objective To study the pathogeny,clinical manifestation,diagnosis and treatment of emergency cases admitted to endocrine department with hypoglycemia.Methods The clinical data of 37 emergency cases with hypoglycemia admitted to endocrine department were retrospectively analyzed.Results 37 patients with emergency hypoglycemia were admitted to the Central Hospital of Luohe.34 cases were classified as diabetes,3 cases without diabetes.Among 37 patients,35 cases were recovered and discharged after treatment,1 case became vegetative,1 case died at last.Conclusion To strengthen blood glucose monitoring on the emergency patients with hypoglycemia is nec-essary.We must diagnose and treat hypoglycemia in time.Meanwhile,we should offer health education for diabetic patients,and the hypoglycemic agent or insulin must be reasonably applied to avoid hypoglycemia.

Humans ; Intestines ; Stomach Neoplasms/complications*

Objective To evaluate treatment results and prognostic factors of 47 patients withprimary urethral transitional cell carcinoma treated with post-operative adjuvant radiotherapy. Methods From October 1998 to October 2008, 47 patients with primary urethral transitional cell carcinoma received postoperative adjuvant radiotherapy. Thirty-one patients had stage T_3/T_4 disease, 7 had lymph node metastasis. Thirty-nine patients had G3 tumor, 13 had stump-positive. The median radiotherapy dose was 60 Gy (36-64 Gy). 81% patients (38/47) were treated with regional irradiation. Results The median follow-up time was 21 months (6 -88 months). The follow-up rate was 92%. The median overall survival time was 35 months (5 -88 months). The 2-and 5-year overall survival rates were 57% and 49%, respectively. In univariate analysis, the median overall survival time was better in patients with stage T_1 or T_2 compared with stage T_3 or T_4 tumor (42 months vs. 19 months,Χ~2 =7. 28,P=0. 007), with age of ≤65 years compared with >65 years (28 mouths vs 18 months,Χ~2 =8.23 ,P =0. 004). There was no significantdifference in the long term survival in patients with non-radical surgery compared with radical mastectomy (21 months vs. 20 months, Χ~2 = 0. 90, P = 0. 344). In multivariate analysis, the stage T_3 or T_4 (Χ~2 = 7. 89, P =0. 005), >65 years old (Χ~2 = 4.85, P = 0. 028), renal pelvis involvement (Χ~2= 5.65, P = 0. 018), and tumor located in the mid or inferior segment (Χ~2=6. 08 ,P =0. 014) were factors associated with poorer prognosis. Conclusions Postoperative adjuvant radiotherapy can improve the efficacy of patients with locally advanced urethral transitional cell carcinoma. Advanced T stage and > 65 years age are associated with poorer prognosis.

Objective To observe the efficacy and safety of preoperative concurrent chemoradiotherapy or radiotherapy alone in patients with T3,T4 or lymph node-positive rectal cancer.Methods 141 rectal cancer patients with locally advanced or node-positive based on imaging from 2000 to 2009 were retrospective analyzed.Ninety-seven patients received preoperative concurrent chemoradiotherapy and 44 received preoperative radiotherapy alone.Two-dimensional or three-dimensional radiation technique and four types of chemotherapy regimens were used.Results The following-up rate was 91.5％.106 patients were followed up for at least 3 years and 68 patients for at least 5 years.The 3-and 5-year overall survival rates were 85.8％ and 65.7％,respectively.The 3-and 5-year local recurrence rates were 9.2％ and 14.1％,respectively.The 3-and 5-year metastasis rates were 33.8％ and 45.8％,respectively.The downstaging rate was up to 59.0％ (82/139) and the rate of sphincter preservation was 65.5％ (91/139).The median disease-free survival in patients treated with preoperative concurrent chemoradiotherapy was superior to radiotherapy alone (51 months vs 31 months,x2 =12.88,P =0.000).The time to metastasis in patients with downstaging was significantly delayed than that in patients without downstaging (60 months vs 29 months,x2 =14.65,P =0.000).Most acute toxicity was grade 1 and grade 2.The incidence of delayed wound healing and anastomotic leakage was very low.Conclusions Preoperative concurrent chemoradiotherapy or radiotherapy alone has excellent tumor downstaging effect and helps in sphincter preservation,with tolerable side effects.

Objective To analyze the efficacy,late complications and prognostic factors of post-op-erative radiotherapy for cervical cancer. Methods From Nov. 1999 to Feb. 2005,114 patients with cervi-cal cancer received adjuvant pelvic radiotherapy after radical hysterectomy and pelvic lymphadenectomy. The median age was 42.5 (24 to 72) years old. According to the FIGO staging system,6,51,18,26 and 13 pa-tients had stage ⅠA, Ⅰb1, Ⅰb2, ⅡA and ⅡBdisease. The pathological type was squamous cell carcinoma,ade-nocarcinoma, squamous-adenocarcinoma and undifferentiated carcinoma in 92,19,2 and 1 patients, respec-tively. The whole-pelvic external beam irradiation of 50 Gy (40 to 60 Gy) was given with 6 MV or 15 MV X-ray beams using four-field box technique. Eighty-one patients received intravaginal brachytherapy of 16 Gy (4 -30 Gy in 1 -6 fractions) 4 weeks after the beginning of radiotherapy, with the referrence point being at 0.5 cm under the vaginal mucosa. Eighty-seven patients received preoperative and/or concurrent chemother-apy. The survival and independent prognostic factors were analyzed by Log-rank method and Cox model. Results The median follow-up time was 26.0 (5 - 75) months. The overall survival rate, disease-free sur-rival rate and local control rate were 93.1%, 88.1% and 94.6% at 2-year, and 75.7%, 62.3% and 85.6% at 5-year,respectively. The independent prognostic factors were lymph node metastasis and positive surgical margin for overall survival, positive surgical margin for local control, and stage, uterine body invasion and positive surgical margin for disease-free survival. Sixteen patients ( 14% ) had distant metastasis, and the most common sites were the lung,inguinal region,bone,liver and brain. According to RTOG grading sys-tem, the incidence of late gastrointestinal side effects of grade 1,2 and 3 was 11.4%, 11.4% and 3.5%. The corresponding genitourinary side effects were 14.0% ,6.1% and 0.9%, respectively. The incidence of leg lymphedema was 7 % . Conclusions Post - operative radiotherapy can achieve good local control in cervical cancer with acceptable late side effects. Distant metastasis is the main cause of death.

Objective To analyze the outcomes of radiotherapy for 74 patients with intracranial ger-minoma. Methods Between 1990 and 2007,74 patients with intracranial germinoma(9 pathologically diag-nosed and 65 clinically diagnosed) were treated with radiotherapy in our hospital. The median age at diagno-sis was 15 (range 5-45) years. Radiation treatment fields varied among patients, including craniospinal irra-diation(CSI), whole brain irradiation, whole ventricular irradiation with primary tumor boost, and involved-field irradiation only to the primary tumor plus margin. The dose was 38.5 -50.0 Gy to the tumor,18-25 Gy to the whole brain/ventricular,and 21-25 Gy to the whole spinal cord in fractions of 1.6-2.0 Gy per day,5 fractions per week. Results The median follow-up time was 80(range 12-168) months and the fol-low-up rate was 97%. Fourteen patients had been followed up for over 10 years. The 1-,5- and 10-year o-verall survival rates were 99% ,96% and 93%. The corresponding disease free survival rates were 97%, 90% and 83%, respectively. Relapses occurred in 9 patients. For the 6 patients with in-field relapse, the dose to the tumor was 38.5-40.0 Gy in 3 patients, 41-45 Gy in 2 and 46-50 Gy in 1. Relapse in the spinal cord was found in 3 patients and none of them received spinal irradiation. Twenty-one patients re-quired hormonal replacement therapy because of radiation induced hypofunction of prehypophysis. Conclu-sions Radiotherapy alone is a curative treatment for intracranial germinoma. The proper dose should be de-termined by tumor numbers and the examination of cerebrospinal fluid.

Objective To study the efficacy,late complications and prognostic factors of postopera-tive radiotherapy for bladder cancer: Methods Between July 1995 and January 21307,109 patients with primary bladder cancer who had received adjuvant pelvic radiation therapy were retrospectively analyzed. The age ranged from 41 to 94 (median 68) years. There were 29 patients with T1 disease,60 with T2,17 with T3, 3 with T4, and 7 with positive lymph node. Three-dimensional radiotherapy was given with a median total dose of 49.2 Gy(39.3 -62.2 Gy) in conventional fractionation after surgery. Field-in-field intensity modu-lated radiotherapy was given to 57 patients. Results The total follow-up rate was 98% ,with a median fol-low up time of 36(2-144) months. The 1-,3- and 5-year local control rate was 63% ,47% and 42% ,respec-tively. The 1-,3- and 5-year overall survival rate was 80% ,48% and 37% ,respectively. Among the 109 pa-tients,33 died of tumor progression or metastasis,42 showed local recurrence,and 22 had lymph node metas-tasis. According to the RTOG criteria,grade 1,2,3 and 4 radiation related early urological side effects were 22% ,59% ,12% and 1% ,respectively;The corresponding late urological side effects were 29% ,28% ,2% and 1%, respectively. Two patients underwent whole bladder cystectomy due to the radiation related side effects. Conclusions Postoperative three-dimensional radiotherapy, achieving high response rate with tol-erable side effects, can be offered as an alternative option to the radical cystectomy in the bladder conserving treatment.

Objective To investigate the treatment outcomes of 41 patients with suprasellar and pineal germinoma who are treated in our department in recent 18 years,and to explore related therapeutic strategies.Methods A total of 41 patients with concurrent suprasellar and pineal germinoma who were treated in our department from January 1996 to August 2013 were enrolled.There were 35 male patients and 6 female patients,and the median age was 16 years (range 5-39 years).Five patients had pathologically confirmed germinoma and 36 patients had clinically diagnosed germinoma.Conventional radiotherapy was performed for 33 patients, and intensity-modulated radiotherapy was performed for 8 patients.Combined-modality chemoradiotherapy was performed for the 5 patients with pathologically diagnosed germinoma.The 6 MV X-ray was applied for radiotherapy;6 patients received whole ventricular irradiation and a boost in tumor region, 16 received whole-brain radiotherapy and a boost in tumor region,and 19 received craniospinal irradiation and a boost in tumor region.The median radiation dose for tumor region was 45.0 Gy (37.8-50.0 Gy),and the median dose for prophylactic irradiation was 25.0 Gy (17.8-35.0 Gy).The survival was caculated using Kaplan-Meier method.Results The number of patients followed were 26 at 5-years.The 5-year overall survival rate and relapse-free survival rate were 95% and 85%,respectively.Relapse and metastasis were noted in 8 patients,and 3 of them died.There were 4 patients with spinal cord metastasis,1 patient with ventricular dissemination,and 3 patients with periventricular relapse.Among the 22 patients who did not undergo spinal irradiation,4(18.2%) experienced spinal cord metastasis,and all the other 19 patients who underwent spinal irradiation did not experience spinal cord metastasis.The 8 patients undergoing intensity-modulated radiotherapy and the 5 patients undergoing combined-modality chemoradiotherapy did not experience treatment failure during follow-up.Conclusions Radiotherapy for intracranial germinoma has a good therapeutic effect,and the patients with suprasellar and pineal germinoma who do not undergo spinal cord irradiation have a high failure rate.It is suggested to perform spinal cord irradiation for patients with suprasellar and pineal lesions.

Objective To examine the interfractional dosimetric variations among inverse three-dimensional (3D) plan, forward 3D plan, and two-dimensional (2D) plan of intracavitary brachytherapy for cervical cancer, and to discuss the risk of implementing the interval plan on different implantation applicators at short time intervals.Methods Twenty-five groups of CT-guided intracavitary brachytherapy (two consecutive radiations at ≤4 d apart) plans from 11 cervical cancer patients who received radical radiation therapy in our hospital were reviewed and compared.The dwelling location and time of the first intracavitary brachytherapy plan (Plan-1) were simulated on the CT image of the second intracavitary brachytherapy to form Plan-1-S.The target coverage indices and D 2 cc of organs at risk (OARs) of Plan-1-S and Plan 2(actual plan of the second intracavitary brachytherapy) under the three planning modes were recorded and compared using the paired t-test, Wilcoxon signed rank test, and ANOVA.Results The D90, D100, and V100 of high-risk CTV were significantly lower in Plan-1-S created under the inverse mode in the actual plan (-9.11±13.46%,-13.16±18.79%, and-7.80±13.34%, P=0.002, 0.002, and 0.005, respectively).D90, D100, and V100 of the interval plan had the greatest reduction under the inverse mode (76%, 80%, and 76%, respectively).The maximum reductions in D90, D100, and V100 were 332.14 cGy (2D), 244.12 cGy (forward), and 41.76%(inverse).OAR overdose occurred most frequently under the forward mode;the rates of D90, D100, and V100 reductions accompanied by one OAR overdose were 29.41%, 37.50%, and 25.00%, and the rates of D90, D100, and V100 reductions by two OAR overdoses were 5.88%, 12.50%, and 6.25%,respectively.Overdose occurred most frequently in the small intestine (36%).Comparison of the three planning modes showed that the inverse plan had a greater reduction in each target coverage index than the 2D plan.Conclusions The simulated interval plan can significantly reduce target coverage and increase the risk of OAR overdose regardless of the planning mode and the short time intervals, and is therefore not recommended for clinical application.

Objective To investigate the impact of colpocleisis on body image in women with severe pelvic organ prolapse (POP). Methods From Oct. 2005 to Feb. 2010,60 POP patients with stage Ⅲ and Ⅳ by POP quantitation system underwent total or partial colpocleisis. Patients received body image evaluation before and 1 year after operation. Results One year after operation, 52 (87% , 52/60) patients completed body image evaluation. Before and 1 year after operation, the ratio of answer Not at all of questions such as Have you felt less physically attractive as a result of your vaginal prolapse? , Have you been feeling less feminine as a result of your vaginal prolapse? , Did you find it difficult to look at yourself naked? , Have you been feeling less sexually attractive as a result of your vaginal prolapse?, Have you felt dissatisfied with your body? were 25% and 96% ( P ＜ 0. 01 ) , 21% and 96% ( P ＜ 0. 01) , 37% and 67% (P = 0.018), 29% and 96% (P＜0.01), 12% and 83% (P＜0.01), respectively, indicating significant improvement on body image after operation for patients treated by colpocleisis. Conclusion Women underwent colpocleisis for severe POP could not decrease their body image as a result of the disability of vaginal intercourse.