1.A Study on Depression in the Elderly at the Home for the Aged.
Byung Tak PARK ; Jin Sung KIM ; Hyung Bae PARK ; Bok Soon KWON ; Jung Hoon LEE ; Jong Bum LEE ; Seung Douk CHEUNG
Yeungnam University Journal of Medicine 1986;3(1):121-130
The authors studied depression, using Zung's self-rating Depression Scale (SDS), in the subjects of 65 males and 231 females at the homes for the aged in Taegu and Kyong-buk areas. The authors collected the date of SDS during the period from June to August, 1986, and applied ANOVA and t-test on the depression scores in order to compare them between various psychosocial factors and sexes. The results could be summarized as follow: There was significantly difference in the mean average of total depression scores between the two groups: elderly males scored 38.80±11.92, elderly females scored 43.21±14.33 (p<0.05). The depression scores in the items of hopelessness, personal devaluation, weight loss, emptiness and confusion were relatively higher than the scores in the other items in both groups. Nine elderly males (16%) showed seriously high depression scores of 50 and over, while fourth-seven elderly females (33%) showed the same scores. Among these psychosocial factors, age, birth place, and growing place are significantly related to higher depression scores in both groups.
Aged*
;
Daegu
;
Depression*
;
Female
;
Homes for the Aged
;
Humans
;
Male
;
Psychology
;
Residence Characteristics
;
Weight Loss
2.Histochemical Study on the Expression of Heat Shock Protein 70 mRNA in Developing Mouse Brain.
Cheol Ho CHANG ; Hyoung Soo LIM ; Ohyun KWON ; Nam Hee KIM ; Hong Suk PARK ; Young Il LEE ; Woong Yang PARK ; Douk Ho HWANG ; Sang Ho BAIK ; Kyeong Han PARK
Korean Journal of Anatomy 2001;34(3):315-323
Using in situ hybridization technique with digoxigenin-labelled riboprobe, study on the expression of hsp 70 mRNA in the developing mouse brain was performed. The results obtained are as follows; 1. In embryonic day 16 group, cells with strong reactivity to hsp70 mRNA were found in spinal cord. In neuroepithelial layer lining fourth ventricle and external granular layer of cerebellum, moderate reactivity was observed. But the reactivity was weak in the forebrain including cerebral cortex, diencephalon and olfactory bulb. 2. In embryonic day 18 group, the regional pattern of hsp70 mRNA expression was similar to that of embryonic day 16 group. In medulla oblongata, however, stronger reactivity was found in the embryonic day 18 group. 3. In postnatal day 0 mice group, cells with moderate or strong reactivity to hsp70 mRNA were found in the overall area of central nervous system, Especially, cells with moderate reactivity were found in the dentate gyrus of hippocampus, and the supragranular cortical plate and subplate neocortex. 4. In postnatal day 2 mice group, cells with moderate or strong reactivity to hsp70 mRNA were found in the same pattern as in postnatal day 0 group. Further differentiation of cerebral cortex and cerebellum was found. 5. Strong expression of hsp70 mRNA was found in the areas with high rate of cell division. In general, the area of expression moved to more rostral area in central nervous system as development proceeds. Above results suggest that hsp70 play an important role in the development and differentiation of central nervous system.
Animals
;
Brain*
;
Cell Division
;
Central Nervous System
;
Cerebellum
;
Cerebral Cortex
;
Dentate Gyrus
;
Diencephalon
;
Fourth Ventricle
;
Heat-Shock Proteins*
;
Hippocampus
;
Hot Temperature*
;
HSP70 Heat-Shock Proteins*
;
In Situ Hybridization
;
Medulla Oblongata
;
Mice*
;
Neocortex
;
Olfactory Bulb
;
Prosencephalon
;
RNA, Messenger
;
Spinal Cord
3.Silent pheochromocytoma in adrenal incidentaloma:unveiling clinical and radiological characteristics
Byung-Chang KIM ; Shin Jeong PAK ; Douk KWON ; Jae Won CHO ; Won Woong KIM ; Yu-mi LEE ; Kye Jin PARK ; Ki-Wook CHUNG ; Tae-Yon SUNG
Annals of Surgical Treatment and Research 2024;106(1):38-44
Purpose:
Silent pheochromocytoma refers to tumors without signs and symptoms of catecholamine excess. This study aimed to clarify the clinical, radiological characteristics, and perioperative features of silent pheochromocytomas diagnosed after adrenalectomy for adrenal incidentaloma.
Methods:
Medical records of patients who underwent adrenalectomy for adrenal incidentaloma and were subsequently diagnosed with silent pheochromocytoma between January 2000 and December 2020 were retrospectively reviewed for demographic, diagnostic, surgical, and pathological findings.
Results:
Of the 130 patients who underwent adrenalectomy for incidentaloma, 8 (6.1%) were diagnosed with silent pheochromocytoma. Almost all patients had no hypertensive symptoms and their baseline hormonal levels remained within normal ranges. All patients exhibited tumor size >4 cm, precontrast Hounsfield unit >10, and absolute washout <60%. Intraoperative hypertensive events were noted in 2 patients (25.0%) in whom antiadrenergic medications were not administered. All patients in the intraoperative hypertensive event group exhibited atypical features on CT, whereas 83.3% of patients in the non-intraoperative hypertensive event group showed atypical features on CT imaging.
Conclusion
Silent pheochromocytomas share radiological traits with malignant adrenal tumors. Suspicious features on CT scans warrant surgical consideration for appropriate treatment. Administering alpha-blockers can enhance hemodynamic stability during adrenalectomy in suspected silent pheochromocytoma cases.
4.Early stage adrenocortical carcinoma—what contributes to poor prognosis after adrenalectomy? A retrospective cohort study
Douk KWON ; Cheong-Sil RAH ; Byung-Chang KIM ; Shin Jeong PAK ; Jae Won CHO ; Won Woong KIM ; Yu-mi LEE ; Jae Lyun LEE ; Dong Eun SONG ; Ki-Wook CHUNG ; Tae-Yon SUNG
Annals of Surgical Treatment and Research 2024;107(4):187-194
Purpose:
Adrenocortical carcinoma (ACC) is a rare primary carcinoma originating in the adrenal gland with a poor prognosis and a high recurrence rate. This study evaluated the risk factors associated with recurrence in patients with early stage ACC after curative surgical resection.
Methods:
The present study retrospectively evaluated the risk factors for recurrence in 38 patients with stages 1 and 2 ACC who underwent curative resection between 1995 and 2020.
Results:
Recurrence was observed in 21 patients (55.3%), with no significant difference between stages 1 and 2 ACC (P = 0.640). The overall recurrence rate was higher in patients who underwent minimally invasive surgery than open adrenalectomy (71.4% vs. 51.6%). Of the 33 patients with gross tumor margins negative for malignancy, 16 (48.5%) experienced tumor recurrence, and all 5 patients with positive and unknown gross resection margins had recurrence.Recurrences were observed in 14 of the 30 patients (46.7%) negative for pathologic resection margins, 6 of the 7 patients (85.7%) with pathologically indeterminate margins, and 1 patient with pathologically positive margins.
Conclusion
The recurrence rates are high even in patients with early stage ACC, being higher in patients who undergo minimally invasive surgery than open adrenalectomy. Obtaining clear resection margins during surgery may reduce tumor recurrence; however, gross or pathologic margin safety was not a secure factor in preventing recurrence. None of the factors analyzed was a definitive predictor of poor prognosis.
5.Early stage adrenocortical carcinoma—what contributes to poor prognosis after adrenalectomy? A retrospective cohort study
Douk KWON ; Cheong-Sil RAH ; Byung-Chang KIM ; Shin Jeong PAK ; Jae Won CHO ; Won Woong KIM ; Yu-mi LEE ; Jae Lyun LEE ; Dong Eun SONG ; Ki-Wook CHUNG ; Tae-Yon SUNG
Annals of Surgical Treatment and Research 2024;107(4):187-194
Purpose:
Adrenocortical carcinoma (ACC) is a rare primary carcinoma originating in the adrenal gland with a poor prognosis and a high recurrence rate. This study evaluated the risk factors associated with recurrence in patients with early stage ACC after curative surgical resection.
Methods:
The present study retrospectively evaluated the risk factors for recurrence in 38 patients with stages 1 and 2 ACC who underwent curative resection between 1995 and 2020.
Results:
Recurrence was observed in 21 patients (55.3%), with no significant difference between stages 1 and 2 ACC (P = 0.640). The overall recurrence rate was higher in patients who underwent minimally invasive surgery than open adrenalectomy (71.4% vs. 51.6%). Of the 33 patients with gross tumor margins negative for malignancy, 16 (48.5%) experienced tumor recurrence, and all 5 patients with positive and unknown gross resection margins had recurrence.Recurrences were observed in 14 of the 30 patients (46.7%) negative for pathologic resection margins, 6 of the 7 patients (85.7%) with pathologically indeterminate margins, and 1 patient with pathologically positive margins.
Conclusion
The recurrence rates are high even in patients with early stage ACC, being higher in patients who undergo minimally invasive surgery than open adrenalectomy. Obtaining clear resection margins during surgery may reduce tumor recurrence; however, gross or pathologic margin safety was not a secure factor in preventing recurrence. None of the factors analyzed was a definitive predictor of poor prognosis.
6.Early stage adrenocortical carcinoma—what contributes to poor prognosis after adrenalectomy? A retrospective cohort study
Douk KWON ; Cheong-Sil RAH ; Byung-Chang KIM ; Shin Jeong PAK ; Jae Won CHO ; Won Woong KIM ; Yu-mi LEE ; Jae Lyun LEE ; Dong Eun SONG ; Ki-Wook CHUNG ; Tae-Yon SUNG
Annals of Surgical Treatment and Research 2024;107(4):187-194
Purpose:
Adrenocortical carcinoma (ACC) is a rare primary carcinoma originating in the adrenal gland with a poor prognosis and a high recurrence rate. This study evaluated the risk factors associated with recurrence in patients with early stage ACC after curative surgical resection.
Methods:
The present study retrospectively evaluated the risk factors for recurrence in 38 patients with stages 1 and 2 ACC who underwent curative resection between 1995 and 2020.
Results:
Recurrence was observed in 21 patients (55.3%), with no significant difference between stages 1 and 2 ACC (P = 0.640). The overall recurrence rate was higher in patients who underwent minimally invasive surgery than open adrenalectomy (71.4% vs. 51.6%). Of the 33 patients with gross tumor margins negative for malignancy, 16 (48.5%) experienced tumor recurrence, and all 5 patients with positive and unknown gross resection margins had recurrence.Recurrences were observed in 14 of the 30 patients (46.7%) negative for pathologic resection margins, 6 of the 7 patients (85.7%) with pathologically indeterminate margins, and 1 patient with pathologically positive margins.
Conclusion
The recurrence rates are high even in patients with early stage ACC, being higher in patients who undergo minimally invasive surgery than open adrenalectomy. Obtaining clear resection margins during surgery may reduce tumor recurrence; however, gross or pathologic margin safety was not a secure factor in preventing recurrence. None of the factors analyzed was a definitive predictor of poor prognosis.
7.Early stage adrenocortical carcinoma—what contributes to poor prognosis after adrenalectomy? A retrospective cohort study
Douk KWON ; Cheong-Sil RAH ; Byung-Chang KIM ; Shin Jeong PAK ; Jae Won CHO ; Won Woong KIM ; Yu-mi LEE ; Jae Lyun LEE ; Dong Eun SONG ; Ki-Wook CHUNG ; Tae-Yon SUNG
Annals of Surgical Treatment and Research 2024;107(4):187-194
Purpose:
Adrenocortical carcinoma (ACC) is a rare primary carcinoma originating in the adrenal gland with a poor prognosis and a high recurrence rate. This study evaluated the risk factors associated with recurrence in patients with early stage ACC after curative surgical resection.
Methods:
The present study retrospectively evaluated the risk factors for recurrence in 38 patients with stages 1 and 2 ACC who underwent curative resection between 1995 and 2020.
Results:
Recurrence was observed in 21 patients (55.3%), with no significant difference between stages 1 and 2 ACC (P = 0.640). The overall recurrence rate was higher in patients who underwent minimally invasive surgery than open adrenalectomy (71.4% vs. 51.6%). Of the 33 patients with gross tumor margins negative for malignancy, 16 (48.5%) experienced tumor recurrence, and all 5 patients with positive and unknown gross resection margins had recurrence.Recurrences were observed in 14 of the 30 patients (46.7%) negative for pathologic resection margins, 6 of the 7 patients (85.7%) with pathologically indeterminate margins, and 1 patient with pathologically positive margins.
Conclusion
The recurrence rates are high even in patients with early stage ACC, being higher in patients who undergo minimally invasive surgery than open adrenalectomy. Obtaining clear resection margins during surgery may reduce tumor recurrence; however, gross or pathologic margin safety was not a secure factor in preventing recurrence. None of the factors analyzed was a definitive predictor of poor prognosis.