Objective: Contact frequency with adult children plays a critical role in late-life depression. However, evidence on possible moderators of this association remains limited. Moreover, considering alterations in contact modes after the coronavirus disease-2019 pandemic, there is a need to investigate this association post-pandemic to develop effective therapeutic interventions. Methods: This study included 7,573 older adults who completed the Living Profiles of the Older People Survey in Korea. Participants’ contact frequency and depressive symptoms were analyzed. Regression analysis was performed after adjusting for covariates. The moderating effects of variables were verified using a process macro. Results: Multivariable logistic regression analysis revealed that infrequent face-to-face (odd ratio [OR]=1.86, 95% confidence interval [CI]=1.55–2.22) and non-face-to-face contact (OR=1.23, 95% CI=1.04–1.45) in the non-cohabitating adult children group was associated with a higher risk of late-life depression compared to that in the frequent contact group. Linear regression analysis indicated consistent results for face-to-face and non-face-to-face contact (estimate=0.458, standard error [SE]=0.090, p<0.001 and estimate=0.236, SE= 0.074, p=0.001, respectively). Moderation analysis revealed that the association between late-life depression and frequency of face-toface contact was moderated by age, household income quartiles, number of chronic diseases, physical activity frequency, presence of spouse, nutritional status, and whether the effect of frequency of non-face-to-face contact on late-life depression was increased by participation in social activity, frequent physical activity, and good cognitive function (p for interaction<0.05). Conclusion Frequent contact with non-cohabitating children lowers the risk of depression later in life. Several variables were identified as significant moderators of contact frequency and depression symptoms.

Sudden cardiac death (SCD) is a significant issue affecting national health policies. The National Emergency Department Information System for Cardiac Arrest (NEDIS-CA) consortium managed a prospective registry of out-of-hospital cardiac arrest (OHCA) at the emergency department (ED) level. We analyzed the NEDIS-CA data from 29 participating hospitals from January 2008 to July 2009. The primary outcomes were incidence of OHCA and final survival outcomes at discharge. Factors influencing survival outcomes were assessed as secondary outcomes. The implementation of advanced emergency management (drugs, endotracheal intubation) and post-cardiac arrest care (therapeutic hypothermia, coronary intervention) was also investigated. A total of 4,156 resuscitation-attempted OHCAs were included, of which 401 (9.6%) patients survived to discharge and 79 (1.9%) were discharged with good neurologic outcomes. During the study period, there were 1,662,470 ED visits in participant hospitals; therefore, the estimated number of resuscitation-attempted CAs was 1 per 400 ED visits (0.25%). Factors improving survival outcomes included younger age, witnessed collapse, onset in a public place, a shockable rhythm in the pre-hospital setting, and applied advanced resuscitation care. We found that active advanced multidisciplinary resuscitation efforts influenced improvement in the survival rate. Resuscitation by public witnesses improved the short-term outcomes (return of spontaneous circulation, survival admission) but did not increase the survival to discharge rate. Strategies are required to reinforce the chain of survival and high-quality cardiopulmonary resuscitation in Korea.
Cardiopulmonary Resuscitation/*mortality ; Critical Care/*statistics & numerical data ; Death, Sudden, Cardiac/*epidemiology ; Electric Countershock/mortality ; Emergency Medical Services ; Humans ; Out-of-Hospital Cardiac Arrest/*epidemiology/*mortality/therapy ; Registries ; Republic of Korea/epidemiology ; Survival Rate ; Treatment Outcome

PURPOSE: The aim of this study was to assess the feasibility and safety of laparoscopic resection following the insertion of self-expanding metallic stents (SEMS) for the treatment of obstructing left-sided colon cancer. METHODS: Between October 2006 and December 2012, laparoscopic resection following SEMS insertion was performed in 54 patients with obstructing left-sided colon cancer. RESULTS: All 54 procedures were technically successful without the need for conversion to open surgery. The median interval from SEMS insertion to laparoscopic surgery was 9 days (range, 3-41 days). The median surgery time was 200 minutes (range, 57-444 minutes), and estimated blood loss was 50 mL (range, 10-3,500 mL). The median time to soft diet was 4 days (range, 2-8 days) and possible length of stay (hypothetical length of stay according to the discharge criteria) was 7 days (range, 4-22 days). The median total number of lymph nodes harvested was 23 (range, 8-71) and loop ileostomy was performed in 2 patients (4%). Six patients (11%) developed postoperative complications: 2 patients with anastomotic leakages, 1 with bladder leakage, and 3 with ileus. There was no mortality within 30 days. CONCLUSION: The present study shows that the presence of a SEMS does not compromise the laparoscopic approach. Laparoscopic resection following stent insertion for obstructing left-sided colon cancer could be performed with a favorable safety profile and short-term outcome. Large-scale comparative studies with long-term follow-up are needed to demonstrate a significant benefit of this approach.
Anastomotic Leak ; Colon* ; Colonic Neoplasms* ; Conversion to Open Surgery ; Diet ; Humans ; Ileostomy ; Ileus ; Laparoscopy ; Length of Stay ; Lymph Nodes ; Mortality ; Postoperative Complications ; Stents* ; Urinary Bladder

BACKGROUND: This study was performed to determine the effects of a humidifier with heated wire circuits on the incidence and severity of postoperative sore throat (POST) and cough after thyroidectomy. METHODS: A total of 61 patients scheduled for elective thyroid surgery under general anesthesia were included in this prospective study. We randomized the patients in to two groups, "without active warming and humidification" (Group C) and "using a heated humidifier" (Group H). The patients were interviewed to obtain the POST and cough scores at 1, 6, 24 and 48 hours after thyroidectomy. RESULTS: The incidence of POST was significantly lower in Group H compared to Group C at 6 hours (57% vs 84%, P = 0.041), 24 hours (37% vs 65%, P = 0.045), and 48 hours (10% vs 52%, P = 0.001). Also the incidence of cough was significantly lower in Group H at 6 hours (27% vs 71%, P = 0.001), 24 hours (13% vs 45%, P = 0.015), and 48 hours (7% vs 32%, P = 0.028). The severity of POST was significantly lower in Group H at all times. In addition, the severity of cough was lower in Group H at other times except at 1 hour. CONCLUSIONS: This result suggests that an active humidification of inspired gases may have the appreciable effect on reducing the incidence and severity of sore throat and cough after thyroid surgery using the endotracheal tube.
Anesthesia, General ; Cough ; Gases ; Hot Temperature ; Humans ; Incidence ; Intubation, Intratracheal ; Pharyngitis ; Prospective Studies ; Thyroid Gland ; Thyroidectomy

PURPOSE: We purpose to determine the correlation of HER-2/neu and paxillin expression in ductal carcinoma in situ (DCIS), invasive ductal carcinoma with ductal carcinoma in situ (IDC with DCIS) and mucinous carcinoma. METHODS: To evaluate the expression of HER-2/neu and paxillin, the immunohistochemical staining was performed for 13 cases of DCIS, 13 cases of IDC with DCIS and 6 cases of mucinous carcinoma. RESULTS: The DCIS and IDC were associated with infiltration of the inflammatory cells, especially in the comedo type and solid type of tumor. In cases with infiltration of the inflammatory cells, HER-2/neu and paxillin were strongly expressed. When comparing the expression level of HER-2/neu from adjacent normal tissue between DCIS and IDC with DCIS, expression of HER-2/neu was similar to that of normal tissue adjacent to DCIS. However, in the adjoining normal ductal epithelial cells, paxillin was highly expressed in cells of all of the tumor types, and especially for IDC with DCIS. HER-2/neu and paxillin were not expressed in mucinous carcinoma cells in all cases. CONCLUSION: HER-2/neu in the DCIS and IDC with infiltration of inflammatory cells shows higher expression than non-inflammatory DCIS and IDC. If normal duct epithelial cells show a high level of HER-2/neu expression, the epithelial cells have a high probability of transformation into anaplastic cells. However, paxillin appears to have no value as a prognostic factor. The difference of expression of HER-2/neu between IDC with DCIS and DCIS suggests a different origin of tumor cells. The growth pattern of mucinous carcinoma cell is different from the that of DCIS or IDC cell, which grow slowly.
Adenocarcinoma, Mucinous ; Carcinoma, Ductal ; Carcinoma, Intraductal, Noninfiltrating ; Epithelial Cells ; Mucins ; Paxillin

PURPOSE: Gemcitabine is the most active agent to treat unresectable pancreatic cancer. The superiority of combining other drugs with cisplatin is still controversial; therefore, we performed a retrospective analysis of gemcitabine versus gemcitabine combined with cisplatin to determine the treatment outcomes for patients with locally advanced or metastatic pancreatic cancer. MATERIALS AND METHODS: From 2001 to 2007, we enrolled 60 patients who were treated with gemcitabine or gemcitabine combined with cisplatin for locally advanced or metastatic pancreatic cancer. Gemcitabine 1, 000 mg/m2 (G) was administrated at day 1 and day 8 every 3 weeks. Cisplatin 60 mg/m2 was added at day 1 every 3 weeks to the gemcitabine schedule (GP). RESULTS: Number of G: GP was 34: 26, locally advanced to metastatic ratio was 35% to 65% in group G and 46% to 54% in group GP. Median follow up duration was 29 months. The median number of chemotherapy cycles was 4 (range: 2~11) for the G group, and 4 (range: 1~11) for the GP group. The response rate of the G and GP groups was 17% and 11%, respectively. The progression free survival (PFS) was 4.5 months and 2.8 months, respectively, for the G and GP groups. The overall survival (OS) was 10.7 and 8.7 months respectively, for the G and GP groups, but there is no statistically significant difference of the PFS (p=0.2396) and OS (p=0.4643) between the 2 groups. The hematological toxicity profile was similar (the grade III neutropenia and thrombocytopenia was 4.4% and 3.1%, respectively, in G group, and 7.5% and 2.8%, respectively, in the GP group). But non-hematological toxicities such as skin rash, abnormal liver function and nausea/vomiting were observed in 3 patients of the GP group. On the prognostic factor analysis, no factors predicted a longer PFS and OS for both the G and GP groups. CONCLUSIONS: Gemcitabine single treatment might be more tolerable and it had the same efficacy compared to cisplatin combination treatment in this retrospective study.
Appointments and Schedules ; Cisplatin ; Deoxycytidine ; Disease-Free Survival ; Exanthema ; Follow-Up Studies ; Humans ; Liver ; Neutropenia ; Pancreatic Neoplasms ; Retrospective Studies ; Thrombocytopenia

PURPOSE: Out-of-hospital cardiac arrest is an extensive public health problem, so cardiopulmonary resuscitation (CPR) has been widely taught to lay communities. However, little research has been done to assess attitude and reluctance to performing CPR in Korea. The present study clarified the basic factors affecting attitude and reluctance towards resuscitation in Seoul, Korea. METHODS: Using a telephone survey of a randomly selected sample of Seoul citizens, we questioned 1,007 subjects over a 2 week period in November 2006 on their prior training, knowledge, and awareness of resuscitation. The survey questions sought to clarify basic aspects of knowledge and attitude towards CPR, as well as to gather demographic information. RESULTS: Forty-five percent of subjects had previously been taught CPR. Of these, 70% had been taught more than two years previously. While sixty-nine percent indicated a general willingness to performed CPR on a stranger, only 6.8% responded that they definitely would perform CPR. In addition, only 3.3% were able to remember the correct compression- to-ventilations ratio for adult CPR. Of the 314 respondents who were unwilling to performed CPR, 44.3% gave as their reason the risk involved in a deteriorating situation, while 33.1% cited a lack of CPR knowledge. The factors most related to CPR performance and reluctance were male (odds ratio=1.997, p=0.048), prior CPR education (odds ratio=1.798, p=0.001), and accuracy of CPR knowledge (odds ratio=1.983, p=0.001). CONCLUSION: Although general awareness of CPR among the Korean community is high, practical knowledge relating to the performance of basic CPR is poor. This suggests that present community CPR educational strategies had limited efficacy.
Adult ; Cardiopulmonary Resuscitation ; Surveys and Questionnaires ; Humans ; Korea ; Male ; Out-of-Hospital Cardiac Arrest ; Public Health ; Resuscitation ; Telephone

BACKGROUND AND OBJECTIVES: Papillary microcarcinoma of the thyroid gland (PMC) is defined as a papillary thyroid cancer (PTC) measuring less than 1 cm in its diameter. PMC is frequently diagnosed today, mainly as a result of the wide use of neck ultrasonography and fine needle aspiration biopsy. Despite the overall excellent prognosis for patients with PMC, the extent of thyroid resection and the necessity of lymph node dissection have become the issues of controversy. The rising incidence of the PMC among PTC necessitates the identification of prognostic factors and standardization of treatment protocols. Therefore, to evaluate the characteristics of PMC, we reviewed our experiences. SUBJECTS AND METHOD: Between 2000 and 2005, 265 patients underwent thyroid surgery and 194 patients showed PTC. Of these patients, 53 patients (27.3%) had PMC (9 male, 44 female, mean age 50.1 years). The data from these patients were retrospectively analyzed. RESULTS: The mean tumor size was 7.19 mm. The most frequently presenting symptom was thyroid mass only (77%) and the combined thyroid diseases were found in 35 patients (66%). Twelve patients (27.9%) had multifocal microcarcinomas and in 11 patients (20.8%) had extrathyroidal invasion. Lymph node metastasis was found in 18 patients (33.9%). Lymph node metastasis was significantly associated with the presence of extrathyroidal invasion (p=0.031), lymph node metastasis (p=0.008) and extrathyroidal invasion are more frequently observed in PMCs over 5 mm in size. CONCLUSION: These clinical characteristics may be considered as prognostic factors of the PMC. So the treatment modalities should be chosen taking into consideration of the various clinical factors.
Biopsy ; Biopsy, Fine-Needle ; Clinical Protocols ; Female ; Humans ; Incidence ; Lymph Node Excision ; Lymph Nodes ; Male ; Neck ; Neoplasm Metastasis ; Prognosis ; Retrospective Studies ; Thyroid Diseases ; Thyroid Gland* ; Thyroid Neoplasms ; Ultrasonography

PURPOSE: To assess the clinical pattern, the histopathological findings, the response to treatments, the recurrence pattern and the prognosis of malignant lymphoma in the ocular adnexa. METHODS: This study was performed on 22 total eyes from 17 patients who were diagnosed with ocular adnexal malignant lymphoma. We retrospectively analyzed the medical records for patient information including the histological classification based on age, the gender of each patient, the symptoms and signs at the initial diagnosis, the presence of binocular invasion, the findings of the surgical biopsy, the clinical stage of each patient's tumor, and the treatment methods used and their effectiveness. The mean follow-up period was 24.8 months. RESULTS: The mean age of patients studied was 46.8 years old. Six females and 11 males were included in the study. Fifteen cases consisting of 20 total eyes represented extranodal marginal zone B cell lymphoma of mucosa-associated lymphoid tissue (MALT). Five of seven patients (71.4%) whose lymphoma occurred within the conjunctiva relapsed after irradiation or chemotherapy, and four of the relapsed patients were salvaged with further therapy. CONCLUSIONS: Extranodal marginal zone B cell lymphoma of mucosa-associated lymphoid tissue (MALT) constituted 88.2% of all lymphomas involving the ocular adnexa. Lymphoma in the ocular adnexa responded well to conventional treatment, but the recurrence rate of lymphoma in the conjunctiva was significantly high.
Treatment Outcome ; Retrospective Studies ; Neoplasm Recurrence, Local ; Middle Aged ; Male ; Lymphoma, Mucosa-Associated Lymphoid Tissue/drug therapy/*pathology/radiotherapy/surgery/*therapy ; Humans ; Follow-Up Studies ; Female ; Eye Neoplasms/drug therapy/*pathology/radiotherapy/surgery/*therapy ; Combined Modality Therapy ; Biopsy ; Aged, 80 and over ; Aged ; Adult

Background & Objectives: Vasomotor rhinitis (VMR) is a chronic non-allergic rhinitis without the increased Ig E level and eosinophilia. Azelastine hydrochloride is a second generation anti-histamine medication with anti-inflammatory properties that inhibits the synthesis of inflammatory materials. There are reports that azelastine hydrochloride can be effective in the treatment of VMR. Therefore, this study examined the clinical efficacy of intranasal azelastine hydrochloride spray in comparison with placebo for the treatment of VMR. MATERIALS AND METHOD: This study was a prospective double blind randomized test. The subjects consisted of 84 VMR patients. Among them, 54 patients were treated with intranasal azelastine hydrochloride for 4 weeks and 30 patients with intranasal normal saline. Following the treatment, an analysis of the symptom score was performed in order to compare the treatment effects between the study group and the control group. RESULTS: In the study group, the symptom score was significantly improved in the areas of sneezing (1.38 to 0.72), rhinorrhea (1.57 to 0.76), nasal obstruction (1.76 to 1.01) and postnasal drip (1.43 to 0.65). In the control group, however, the symptom score was significantly improved in a single area of rhinorrhea (1.73 to 0.65). Patients in the study group, thus, displayed greater improvements in the areas of sneezing, rhinorrhea, nasal obasturction and postnasal drip comparative to the control group. Consequently, the study group patients were more satisfied with their quality of life than those of the control group. CONCLUSION: Azelastine chloride is a useful medicine for the treatment of VMR, especially in controlling sneezing, rhinorrhea, nasal obstruction and postnasal drip.
Eosinophilia ; Humans ; Nasal Obstruction ; Prospective Studies ; Quality of Life ; Rhinitis ; Rhinitis, Vasomotor* ; Sneezing