• Journal of radiological science and technology
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• 제35권3호
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• pp.237-248
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• 2012

Postpartum depression(PPD) of women with depression increased frequency of thyroid disease, and so the correlations for depression and thyroid disease has been the subject of discussed whether. The purpose of this study was to predict the prevalence of PPD and the correlation between PPD and thyroid disease through ultrasonography. January 2010 to November 2011, Obstetrics & Gynecology in M-clinical center admitted 230 patients within 1 year postpartum were enrolled. EPDS by PPD scale depression screening and general characteristics of subjects were investigated and thyroid was examined that ultrasonography and thyroid blood tests. A total of 230 patients non PPD group were 53.0% and PPD group were 47.0%. In ultrasonography, among 27 patients who changed in size of thyroid, non PPD group were 14.8% and PPD group were 85.2%. Among 124 patients who thyroid nodules were presence, non PPD were 35.8% and PPD group were 64.2%. In ultrasonography, PPD group were higher incidence than non PPD group were changes in size of thyroid and the presence of nodules. There was significant difference between the changed in size of thyroid and thyroid nodules were presence the two group. Definitive histopathological diagnosis was benign in 33 patients (non PPD group were 45.5%, PPD group were 54.5%), malignancy in 5 patients (only PPD group were 100%), thyroiditis in 3 patients (non PPD group were 33.3%, PPD group were 66.7%). The results of thyroid blood tests, abnormal TSH level were 7 patients (non PPD group were 28.6%, PPD group were 71.4%) and abnormal Free T4 level were 9 patients (non PPD group were 44.4%, PPD group were 55.6%). There was no significant difference between the abnormal TSH level and Free T4 level of the two group. 5 patients were diagnosed as thyroid dysfunction. Of these, 2 patients were subclinical hyperthyroidism in non PPD group, 2 patients were subclinical hyperthyroidism and 1 patient was subclinical hyperthyroidism in PPD group. This study was significant the correlation between PPD and thyroid gland disease through ultrasonography. And the objective results of this study might be able to provide guideline that understanding, prevention and treatment for PPD and thyroid disease.

• Radiation Oncology Journal
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• 제10권2호
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• pp.205-212
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• 1992

Ninety five patients of rectal cancer treated with surgery with or without adjuvant radiation therapy since January 1982 to December 1990 at the Chonnam University Hospital were analysed retrospectively regarding local failure. Of these 95 patients 72 patients were treated with surgery alone and remaining 23 patients received postoperative radiation therapy to pelvis. There were 45 men and 50 women with 53 years of median age. Minimum follow-up period was 19 months and median was47 months (range, 19-125 months). Kaplan-Meier method was used to calculate actuarial risk of local recurrence and survival rate. Comparison between two groups was evaluated by Log rank test. Of total 95 patients twenty seven patients ($28.4\%$) developed local recurrence and 13 patients ($17.3\%$) developed local and distant metastasis concomitantly. Eighty nine percent (24/27) of patients developed local recurrence within 24 months. Pelvic organ adjacent to the primary tumor area was the most common site of initial local recurrence. Of 72 patients treated with surgery alone local recurrence developed in 24 patients. Of 17 patients with stage A and 81 (Gunderson-Sosin modification of Dukes' staging system) 6 patients experienced local recurrence ($31.2\%$). The local recurrence rate of B2 and B3 group was $29.9\%$ (7/33) and that of C2 and C3 was $54.7\%$ (11/19), respectively. There was statistically significant difference between two groups (p<0.05). Of 23 patients treated with definitive surgery and radiation therapy $10\%$ (1/10) recurred in B2 and B3 patients. This was slightly lower than C2 and C3 patients ($22.2\%$, 2/10) of similar policy, but revealed no statistically significant difference (p>0.05). In the patients of B2+3 local failure rate decreased when radiation therapy was added ($29.9\%$ vs $10\%$, p>0.05) and also similar results in C2+3 group ($34.7\%$ vs $22.2\%$, p<0.05). The local failure rate in relation to distance from the anal verge had no statistically significant difference.

• Radiation Oncology Journal
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• 제24권4호
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• pp.237-242
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• 2006

$\underline{Purpose}$: We evaluated retrospectively the outcome of locally advanced non-small cell lung cancer patients treated with definitive radiotherapy to find out prognostic factros affecting survival. $\underline{Materials\;and\;Methods}$: 216 cases of stage IIIB non-small cell lung cancer were with treated radiotherapy at our Hospital between 1991 to 2002 and reviewed retrospectively. Cases were classified by mode of treatment and response to treatment. Patients showing complete response or partial response to treatment were included in the "response group", while those showing stable or progressive cancer were included in the "non-response group". $\underline{Results}$: 30 patients completed the planned radiotherapy treatments and 39 patients completed combined treatments or chemoradiotherapy. Median survival was 4.6 months for patients treated with radiotherapy and 9.9 months for those undergoing combined radiotherapy and chemotherapy. Survival rates for the first year were 13.3% with radiotherapy and 35.9% with chemoradiotherapy. In the second year, 3.3% of the radiotherapy patients survived and 20.5% of the patients receiving chemoradiotherapy survived. By the third year, 15.4% of the patients receiving the combined treatments survived. None of the patients treated with radiotherapy alone lived to the third year, however. Overall survival was significantly different between the radiotherapy patients and the combined chemoradiotherapy patients (p<0.001). In the response group, median survival was 7.2 months with radiotherapy and 16.5 months with combined therapy. In the non-response group, median survival was 4.4 months with radiotherapy and 6.7 months with combined treatments. Severe acute complications (grade 3) occurred in 2 cases using radiotherapy, and in 7 cases using combined therapy. $\underline{Conclusion}$: When the patients with stage IIIB non-small cell lung cancer received chemoradiotherapy, treatment response rate and overall survival was greater than with radiation alone.

• Radiation Oncology Journal
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• 제28권1호
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• pp.9-15
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• 2010

Purpose: This study was performed to examine the neck failure patterns after a complete response (CR) to definitive radiotherapy for advanced head and neck cancer patients, as well as evaluate the clinical significance of the results of this study. Materials and Methods: Between 1987 and 2008, the clinical data of patients who had been treated with radical radiotherapy for primary squamous cell carcinomas and enlarged cervical lymph nodes was analyzed retrospectively. Ultimately, the cases that showed CR of the cervical lymph node lesions to full-dose radiotherapy were included in this study. The recurrent rate and sites in the cervical lymphatic area were evaluated periodically by radiologic imaging studies, along with some factors which might have affected the rate of recurrence. Results: A total of 73 patients who achieved CR in neck area after radiotherapy were included in this study. The rate of subsequent neck failure among those patients was 19.2%. There was only a 5.5% failure rate in the 55 patients who underwent radiotherapy in their primary site. Eighty percent of the recurrent cases were found within 3 years (median follow-up, 68 months). The majority of neck recurrent cases (47%) were accompanied with the failure of the primary lesions. The initial response of the primary site and the method of radiotherapy simulation were significant prognostic factors associated with the nodal recurrence rate. Conclusion: The recurrence rate of cervical nodes in patients with CR to radiotherapy in the primary site and neck area was about 5%. These patients could be followed up with close observation without a planned neck dissection.

• Journal of the Korean Arthroscopy Society
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• 제5권1호
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• pp.22-26
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• 2001

Purpose : To confirm the efficacy of arthroscopic synovectomy fur the pigmented villonodular synovitis in the knee. Materials and Methods : Between October 1996 and February 2000, the arthroscopic synovectomy had been performed in six patients(six knee joints), whose diagnoses were confirmed by pathologist. All patients complained of painful swelling in involved knee and four of the six patients had trauma history. There were three male and three female patients. Average age was 35.8 years ranging from 16 to 67 years. Follow up period was average 22.7 months(range, $13\~53$ months). Results : According to arthroscopic findings, there were three localized forms and three diffuse forms. At their last follow-up examinations, all patients had improvement in pain, swelling and range of motion and there was no evidence of recurrence. Conclusion : Complete arthroscopic excision is the definitive treatment for localized pigmented villonodular synovitis and meticulous arthroscopic excision through all portals including posterior portal can be considered as a valid alternative to traditional open synovectomy for the patients with diffuse pigmented villonodular synovitis.

• Clinical and Experimental Pediatrics
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• 제52권7호
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• pp.791-797
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• 2009

Purpose : We aimed to investigate the clinical manifestations of and antibiotic resistance in culture-proven childhood salmonellosis. Methods : Clinical manifestations and laboratory data of and antibiotic use in subjects with culture-proven childhood salmonellosis, who were treated at the Chonbuk National University Hospital between September 1998 and August 2008, were analyzed retrospectively. Patients with underlying diseases or concomitant illnesses were excluded. Results : We assessed a total of 72 patients. There were 68 stool culture-positive cases, 7 blood culture-positive cases, and 3 both stool culture- and blood culture-positive cases. Salmonella group D was the most frequent pathogen in stool (63.9%) and blood (71.4%) cultures. Salmonella typhi was isolated in 1 case. Of the 72 patients, 45 (62.5%) were male children, of which 29 (40.3%) were aged <3 years. The patients most commonly presented with diarrhea (90.2%) and fever (83.3%). Leukocytosis (leukocyte count, >$15,000/{\mu}L$) and leukopenia (leukocyte count, <$4,000/{\mu}L$) were detected in 8.3% and 5.6% of the patients, respectively. Elevated serum C-reactive protein concentration (>5 mg/dL) and erythrocyte sedimentation rate (>20 mm/h) were observed in 88.9% and 58.3% of the patients, respectively. Fifty-two (85.2%) of 61 patients who had undergone antibiotic treatment received a third-generation cephalosporin as definitive antibiotic therapy. Multidrug resistance rate was 40.0 % in the first 5 years of the study and 71.4% in the last 5 years. No fatalities occurred in this series. Conclusion : Children with culture-proven salmonellosis showed relatively benign clinical outcomes. Appropriate antibiotic treatment of <2 weeks is probably adequate for those without a suppurative focus of infection. The incidence of antibiotic resistant isolates was recently seen to increase.

• Radiation Oncology Journal
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• 제12권3호
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• pp.361-368
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• 1994

Purpose : Testicular seminomas are radiosensitive and adjuvant radiation therapy after orchiectomy results in long term survival in early stage diseases, Ten year results of radiation therapy after orchiectomy and results of definitive treatment of recurrent seminoma are Presented. Materials and Methods : Between August 1980 and February 1990. 32 Patients with testicular seminomas were treated at the Department of Therapeutic Radiology, Seoul Natoinal University Hospital. Twenty-seven Patients received radiation therapy after orchiectomy and 5 patients for treatment of recurrent tumors. Two of postoperatively treated patients and 2 of recurrent patients were excluded from the study because of incomplete treatment. Of the patients treated postoperatively, 18 were stage I, 5 were stage IIA, one was stage IIB, and one was stage IIC. There were 4 ipsilateral and 2 contralateral cryptorchids. Preoperatively, ${\beta}$-HCG levels were elevated in 5 patients. Median dose to pelvic and paraaortic lymph node area was 2900 cGy (1550-4550 cGy). One patient with stage I, 4 with stage IIA, and 1 with stage IIB received prophylactic mediastinal irradiation. Two patients were treated with chemotherapy before radiation therapy. Median follow-up period was 104(3-144) months. Result: Local control rates were 100% at 5 years after orchiectomy. Five year survival rates were 94.4% in Stage I and 100% in Stage II patients, One patient with stage I disease died 3 months after surgery due to mediastinal metastasis. AII the 3 patients treated for recurrent disease are alive without disease. Conclusion : Postorchiectomy radiation to the pelvis and para-aortic area remains the treatment of choice for Patient with early stage testicular seminoma. Radiation therapy is also an excellent treatment modality for recurrent seminoma.

• Radiation Oncology Journal
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• 제13권2호
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• pp.191-198
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• 1995

Purpose: This analysis was to compare the result of radiation alone and chemoradiation in cervical cancer in terms of response, survival, failure, and complication. Materials and Methods: A retrospective analysis of 135 cervical cancer patients treated with definitive radiotherapy from November 1985 to December 1991 was performed. Fifty-six patients were treated with radiation alone and 79 patients were treated with cisplatin-based chemotherapy plus radiation. Follow-up period ranged from 5 to 105 months with a median 47 months. According to the FIGO classification, the patients were subdivided into 18 $(13.3\%)$ stage IB, 7 $(5.2\%)$ stage IIA, 97 $(71.9\%)$ stage IIB, and 9 $(6.7\%)$ stage IIIB. Results: A complete response was noted in 51 patients $(91.1\%)$ of the radiation alone group, and 68 patients $(86.1\%)$ of the chemoradiation group. There was no statistical difference in complete response rate between the two groups. Overall survival rate at 5 years was $73.3\%$. According to stage, overall survival rates at 5 years were $88.9\%$ in stage IB, $85.7\%$ in stage IIA, $73.8\%$ in stage IIB, and $37.5\%$ in stage IIIB, respectively. According to treatment modality, overall survival rates at 5 years were $81.9\%$ in the radiation alone group, $67.0\%$ in the chemoradiation group (p=0.22). Disease-free survival rate at 5 years were $70.4\%$ in the radiation alone group. $68.5\%$ in the chemoradiation group (p=0.85) Locoregional control rates at 5 years were $76.1\%$ in the radiation alone group, $73.8\%$ In the chemoradiation group (p=0.70). Distant disease-free survival rates at 5 years were $83.9\%$ in the radiation alone group, $90.3\%$ in the chemoradiation group (p=0.59). Treatment-related bone marrow suppressions were noted in 3 $(5.4\%)$ patients of the radiation alone group, 14 patients $(17.7\%)$ of the chemoradiation group (p(0.05). Grade 2 vesical complications were noted in 14 patients of the radiation alone group. and 10 Patients of the chemoradiation group. Grade 2 rectal complications were noted in 2 patients of the radiation alone group, and 3 Patients of the chemoradiation group. One case of rectal perforation was noted in the chemoradiation group, and grade 2 small bowel obstructions were noted in 2 patients of the radiation alone group. There were no statistical differences in the incidence of vesicar, rectal, and small bowel complicaions between the two groups. Conclusion: No statistical difference was found between the radiation alone group and the chemoradiation group in terms of response, survival, and failure. but the incidence of bone marrow suppression was higher in the chemoradiation group.

• Journal of Chest Surgery
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• 제40권11호
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• pp.759-764
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• 2007

Background: Thymoma occurs in approximately 10% of myasthnia gravis patients. The thymus or a thymoma plays a role in the pathogenesis of myasthenia gravis. However, there is currently no definitive position about the effect of thymectomy on patients' symptoms and prognosis. We retrospectively studied the effect of thymoma on re-mission in patients who underwent thymectomy for myasthenia gravis. Material and Method: From July, 1992 to December, 2002, we performed extended thymectomy due to myasthenia gravis for 100 patients. The thymoma group included 30 people, the non-thymoma group included 70 people and the change of the Ossermann stage between the two groups after surgery was compared. Result: For the non-thymoma group, the average age was 34.7 years (range: $12.7{\sim}47.7$). Before the surgical operation, the Ossermann stage for the non-thymoma group was an average of 3.00, and this was reduced to an average of 1.41 after operation. For the thymoma group, the average age was 50.9 years (range: $37.3{\sim}64.5$). Before the surgical operation, the Ossermann stage for the thymoma group was an average of 3.00, and this was reduced to an average of 1.47 after operation. The non-thymoma patients had a higher proportion of males than the thymoma patients (35% vs 30%, respectively), The Masaoka stage was stage of the thymoma group was I for 27 patients and stage II for 3 patients. There was no statistically significant Ossermann stage change between the thymoma and non-thymoma groups. Conclusion: Whether thymoma was present or not, there was no significant difference on remission and improvement of myasthenia symptoms after thymectomy in the myasthenia gravis patients.

• Journal of the Korean Arthroscopy Society
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• 제3권2호
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• pp.109-114
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• 1999

Purpose : The importance of meniscal repair is well recognized. But transeciton of the posterior horn of the medial meniscus at the posterior tibial attachment is rarely documented and known irreparable. We experienced 9 cases of transection, and present clinical features and pull out suture technique. Methods and Materials : There were 9cases of transection of the posterior horn of medial meniscus from September 1998 to July 1999 in our hospital. Age was 59.3 years in average and ranged from 38 to 70years. Clinical features and MRI made diagnosis in all cases. We confirmed the diagnosis with arthroscopy and repaired the transection with pullout suture technique. Clinical features : Transection of the posterior horn of the medial meniscus at the posterior tibia attachment occurred frequently in middle aged people. They complained posterior knee pain, but they have no history of definitive trauma. Characteristically they had difficulty in full flexion of the knee and in having a squatting position. MRI is very important in diagnosis of transection, especially in coronal view, there is separation of the posterior horn of the meniscus from the posterior tibial attachment. Surgical technique : Pullout suture technique includes debridement of fibrous or scar tissue, exposure of the subchondral bone of the posterior tibial attachment site, suture the transected end of the meniscus with PDS suture, bone tunnel formation from the anteromedial aspect of the proximal tibia, insertion of wire loop through the tibia tunnel, pull the PDS suture through the tibia tunnel out of the joint and stabilize the PDS with post-tie technique to the proximal tibia. Conclusion : Transection of the posterior horn of the medial meniscus at the posterior tibial attachment is not common clinically and rarely documented. Clinical features and MRI are very important in diagnosis of this type tear. Arthroscopic pullout sutures is useful for treatment of this type tear of the meniscus.