1.Development of a Professionalism Measurement Scale for Clinical Nurses
Jeonghyun KIM ; Hyesoon LEE ; Yanghee PANG
Journal of Korean Clinical Nursing Research 2023;29(2):186-197
Purpose:
The purpose of this study was to develop a scale to measure professionalism of clinical nurses and evaluate the reliability and validity of the scale.
Methods:
DeVellis’s scale-development eight steps were applied.The initial items were developed through a literature review and discussion with investigators, and the content validity was verified by seven experts. The data were collected from 250 hospital nurses for exploratory factor analysis and 217 hospital nurses for confirmatory factor analysis. Exploratory and confirmatory factor analyses were utilized to assess the construct validity. Cronbach’s ⍺ was used to test the internal consistency reliability.
Results:
The results of the exploratory and confirmatory factor analyses showed that the scale comprised four factors: professional skill(eight items), sense of ethics (five items), knowledge-seeking activities (four items), and autonomy(three items). The four-factor structure was validated (x2 =600.85 p<.001, GFI=.88, CFI=.84, RMSEA=.07), and Cronbach’s ⍺ for the total scale was .84.
Conclusion
The study results showed satisfactory reliability and validity of the professionalism measurement scale for clinical nurses. This scale has potential as an appropriate instrument for measuring clinical nurse professionalism.
2.Is the Single-Insurer a Powerful Purchaser?: In Case of Indonesia
Health Policy and Management 2020;30(2):151-163
This study reviewed primary care purchasing issues of the Indonesian single-insurer, BPJS-K, in the context of triangular power relations between the government, the insurer, and the providers, and considered its challenges of purchasing as the national single-insurer. Some literature reviews and interviews with Indonesian stakeholders and residents were used to describe the historical and social contexts of Indonesian healthcare and social health insurance systems especially focusing legal and institutional status of BPJS-K and primary care provision and delivery conditions in remote areas. Though BPJS-K directly belongs to the presidential office of Indonesia, it has limited power in terms of purchasing as a single insurer. Mainly it was due to the lack of primary care resources, Ministry of Health's strong power as the regulator and provider as the regulator and provider, and BPJS-K’s powerlessness against monitoring and quality of care assessment. Ambiguous accountability was another issue among the insurer and the Ministry of Health. This created confusions in primary care provision. It is suggested that each agencies’ accountability should be obvious in terms of legal, political, and social contexts.
3.Development of a Checklist for the Detection of Lipohypertrophy at Insulin Injection Sites.
Myeonghee HONG ; Yanghee KIM ; Kyungho LIM
Journal of Korean Diabetes 2016;17(2):106-111
Lipohypertrophy refers to the phenomenon of subcutaneous fatty tissue becoming either softer or firmer than normal so that it becomes thickened. The presence of lipohypertrophy is associated with not rotating injection sites correctly, injecting into the same sites repeatedly, using smaller injection zones, and reusing needles. Injecting into lipohypertrophy sites can cause unexplained hypoglycemia because insulin absorption is delayed or erratic, thus potentially worsening glucose levels and even diabetes management. Therefore, developing a lipohypertrophy checklist for patients who inject insulin is necessary to detect lipohypertrophy as soon as possible in order to avoid repeatedly injecting into lipohypertrophy sites. A lipohypertrophy checklist will help patients maintain stable glucose levels by minimizing the risk of glycemic variability.
Absorption
;
Adipose Tissue
;
Checklist*
;
Glucose
;
Humans
;
Hypoglycemia
;
Insulin*
;
Needles
4.Reproducibility of a food frequency questionnaire: Korea Nurses' Health Study
Sihan SONG ; Bohye KIM ; Yanghee PANG ; Oksoo KIM ; Jung Eun LEE
Nutrition Research and Practice 2022;16(1):106-119
BACKGROUND/OBJECTIVES:
This study aimed to examine the reproducibility of food frequency questionnaires (FFQs) designed for young female nurses in the Korea Nurses' Health Study.
SUBJECTS/METHODS:
The reproducibility of web-based, self-administered FFQs was evaluated among 243 Korean female nurses. The first FFQ (FFQ1) was administered from March 2014 to February 2019 and the second FFQ (FFQ2) from November 2019, with a mean interval of 2.8 years between the FFQs (range, 9 months–5.6 years). Pearson and Spearman correlation coefficients (r values) and quartile agreements between FFQ1 and FFQ2 were calculated for intakes of energy, nutrients, and foods.
RESULTS:
Pearson correlation coefficients ranged from 0.41 to 0.55 (median r = 0.51) for energy and raw nutrients and from 0.16 to 0.46 (median r = 0.36) for energy-adjusted nutrients. Spearman correlation coefficients ranged from 0.25 to 0.72 (median r = 0.41) for food items. The percentages of women who were classified into the same or adjacent quartile were 77% to 84% (median = 82%) for raw nutrients and 69% to 86% (median = 78%) for foods.
CONCLUSIONS
The results indicated that the web-based FFQ used in the Korea Nurses' Health Study has acceptable reproducibility.
5.In Vitro Adenosine Triphosphate Based Chemotherapy Response Assay in Gastric Cancer.
Seulkee PARK ; Yanghee WOO ; Hogeun KIM ; Yong Chan LEE ; Sungho CHOI ; Woo Jin HYUNG ; Sung Hoon NOH
Journal of Gastric Cancer 2010;10(4):155-161
PURPOSE: The purpose of this study was to investigate the reliability and the clinical applicability of the adenosine-triphosphate-based chemotherapy response assay (ATP-CRA) as a method of determining in vitro chemosensitivity in patients with gastric cancer. MATERIALS AND METHODS: A total of 243 gastric cancer tissue samples were obtained from gastrectomies performed between February 2007 and January 2010. We evaluated the effectiveness of the ATP-CRA assay in determining the chemosensitivity of gastric cancer specimens using eleven chemotherapeutic agents - etoposide, doxorubicin, epirubicin, mytomicin, 5-fluorouracil, oxaliplatin, irinotecan, docetaxel, paclitaxel, methotraxate, and cisplatin - for chemosensitivity studies using ATP-CRA. We assessed the failure rate, the cell death rate, and the chemosensitivity index. RESULTS: The failure rate of ATP-CRA was 1.6% (4/243). The mean coefficient of variation for triplicate ATP measurements was 6.5%. Etoposide showed the highest cell death rate (35.9%) while methotrexate showed the lowest (16.6%). The most active chemotherapeutic agent was etoposide, which most frequently ranked highest in the chemosensitivity test: 31.9% (51/160). Oxaliplatin was more active against early gastric cancers than advanced gastric cancers, whereas docetaxel was more active against advanced cancers. The lymph node negative group showed a significantly higher cell death rate than the lymph node positive group when treated with doxorubicin, epirubicin, and mitomycin. CONCLUSIONS: ATP-CRA is a stable and clinically applicable in vitro chemosensitivity test with a low failure rate. The clinical usefulness of ATP-CRA should be evaluated by prospective studies comparing the regimen guided by ATP-CRA with an empirical regimen.
Adenosine
;
Adenosine Triphosphate
;
Camptothecin
;
Cell Death
;
Cisplatin
;
Doxorubicin
;
Epirubicin
;
Etoposide
;
Fluorouracil
;
Gastrectomy
;
Humans
;
Lymph Nodes
;
Methotrexate
;
Organoplatinum Compounds
;
Paclitaxel
;
Polyphosphates
;
Stomach Neoplasms
;
Taxoids
6.In Vitro Adenosine Triphosphate Based Chemotherapy Response Assay in Gastric Cancer.
Seulkee PARK ; Yanghee WOO ; Hogeun KIM ; Yong Chan LEE ; Sungho CHOI ; Woo Jin HYUNG ; Sung Hoon NOH
Journal of Gastric Cancer 2010;10(4):155-161
PURPOSE: The purpose of this study was to investigate the reliability and the clinical applicability of the adenosine-triphosphate-based chemotherapy response assay (ATP-CRA) as a method of determining in vitro chemosensitivity in patients with gastric cancer. MATERIALS AND METHODS: A total of 243 gastric cancer tissue samples were obtained from gastrectomies performed between February 2007 and January 2010. We evaluated the effectiveness of the ATP-CRA assay in determining the chemosensitivity of gastric cancer specimens using eleven chemotherapeutic agents - etoposide, doxorubicin, epirubicin, mytomicin, 5-fluorouracil, oxaliplatin, irinotecan, docetaxel, paclitaxel, methotraxate, and cisplatin - for chemosensitivity studies using ATP-CRA. We assessed the failure rate, the cell death rate, and the chemosensitivity index. RESULTS: The failure rate of ATP-CRA was 1.6% (4/243). The mean coefficient of variation for triplicate ATP measurements was 6.5%. Etoposide showed the highest cell death rate (35.9%) while methotrexate showed the lowest (16.6%). The most active chemotherapeutic agent was etoposide, which most frequently ranked highest in the chemosensitivity test: 31.9% (51/160). Oxaliplatin was more active against early gastric cancers than advanced gastric cancers, whereas docetaxel was more active against advanced cancers. The lymph node negative group showed a significantly higher cell death rate than the lymph node positive group when treated with doxorubicin, epirubicin, and mitomycin. CONCLUSIONS: ATP-CRA is a stable and clinically applicable in vitro chemosensitivity test with a low failure rate. The clinical usefulness of ATP-CRA should be evaluated by prospective studies comparing the regimen guided by ATP-CRA with an empirical regimen.
Adenosine
;
Adenosine Triphosphate
;
Camptothecin
;
Cell Death
;
Cisplatin
;
Doxorubicin
;
Epirubicin
;
Etoposide
;
Fluorouracil
;
Gastrectomy
;
Humans
;
Lymph Nodes
;
Methotrexate
;
Organoplatinum Compounds
;
Paclitaxel
;
Polyphosphates
;
Stomach Neoplasms
;
Taxoids
7.Diffuse-Type Histology Is Prognostic for All Siewert Types of Gastroesophageal Adenocarcinoma
Kelly M MAHURON ; Kevin M SULLIVAN ; Matthew C HERNANDEZ ; Yi-Jen CHEN ; Joseph CHAO ; Laleh G MELSTROM ; I. Benjamin PAZ ; Jae Yul KIM ; Rifat MANNAN ; James L. LIN ; Yuman FONG ; Yanghee WOO
Journal of Gastric Cancer 2024;24(3):267-279
Purpose:
The optimal treatment for gastroesophageal junction adenocarcinoma (GEJA) remains controversial. We evaluated the treatment patterns and outcomes of patients with locally advanced GEJA according to the histological type.
Materials and Methods:
We conducted a single-institution retrospective cohort study of patients with locally advanced GEJA who underwent curative-intent surgical resection between 2010 and 2020. Perioperative therapies as well as clinicopathologic, surgical, and survival data were collected. The results of endoscopy and histopathological examinations were assessed for Siewert and Lauren classifications.
Results:
Among the 58 patients included in this study, 44 (76%) were clinical stage III, and all received neoadjuvant therapy (72% chemoradiation, 41% chemotherapy, 14% both chemoradiation and chemotherapy). Tumor locations were evenly distributed by Siewert Classification (33% Siewert-I, 40% Siewert-II, and 28% Siewert-III). Esophagogastrectomy (EG) was performed for 47 (81%) patients and total gastrectomy (TG) for 11 (19%) patients.All TG patients received D2 lymphadenectomy compared to 10 (21%) EG patients.Histopathological examination showed the presence of 64% intestinal-type and 36% diffuse-type histology. The frequencies of diffuse-type histology were similar among Siewert groups (37% Siewert-I, 36% Siewert-II, and 33% Siewert-III). Regardless of Siewert type and compared to intestinal-type, diffuse histology was associated with increased intraabdominal recurrence rates (P=0.03) and decreased overall survival (hazard ratio, 2.33; P=0.02). With a median follow-up of 31.2 months, 29 (50%) patients had a recurrence, and the median overall survival was 50.5 months.
Conclusions
Present in equal proportions among Siewert types of esophageal and gastric cancer, a diffuse-type histology was associated with high intraabdominal recurrence rates and poor survival. Histopathological evaluation should be considered in addition to anatomic location in the determination of multimodal GEJA treatment strategies.
8.Diffuse-Type Histology Is Prognostic for All Siewert Types of Gastroesophageal Adenocarcinoma
Kelly M MAHURON ; Kevin M SULLIVAN ; Matthew C HERNANDEZ ; Yi-Jen CHEN ; Joseph CHAO ; Laleh G MELSTROM ; I. Benjamin PAZ ; Jae Yul KIM ; Rifat MANNAN ; James L. LIN ; Yuman FONG ; Yanghee WOO
Journal of Gastric Cancer 2024;24(3):267-279
Purpose:
The optimal treatment for gastroesophageal junction adenocarcinoma (GEJA) remains controversial. We evaluated the treatment patterns and outcomes of patients with locally advanced GEJA according to the histological type.
Materials and Methods:
We conducted a single-institution retrospective cohort study of patients with locally advanced GEJA who underwent curative-intent surgical resection between 2010 and 2020. Perioperative therapies as well as clinicopathologic, surgical, and survival data were collected. The results of endoscopy and histopathological examinations were assessed for Siewert and Lauren classifications.
Results:
Among the 58 patients included in this study, 44 (76%) were clinical stage III, and all received neoadjuvant therapy (72% chemoradiation, 41% chemotherapy, 14% both chemoradiation and chemotherapy). Tumor locations were evenly distributed by Siewert Classification (33% Siewert-I, 40% Siewert-II, and 28% Siewert-III). Esophagogastrectomy (EG) was performed for 47 (81%) patients and total gastrectomy (TG) for 11 (19%) patients.All TG patients received D2 lymphadenectomy compared to 10 (21%) EG patients.Histopathological examination showed the presence of 64% intestinal-type and 36% diffuse-type histology. The frequencies of diffuse-type histology were similar among Siewert groups (37% Siewert-I, 36% Siewert-II, and 33% Siewert-III). Regardless of Siewert type and compared to intestinal-type, diffuse histology was associated with increased intraabdominal recurrence rates (P=0.03) and decreased overall survival (hazard ratio, 2.33; P=0.02). With a median follow-up of 31.2 months, 29 (50%) patients had a recurrence, and the median overall survival was 50.5 months.
Conclusions
Present in equal proportions among Siewert types of esophageal and gastric cancer, a diffuse-type histology was associated with high intraabdominal recurrence rates and poor survival. Histopathological evaluation should be considered in addition to anatomic location in the determination of multimodal GEJA treatment strategies.
9.Diffuse-Type Histology Is Prognostic for All Siewert Types of Gastroesophageal Adenocarcinoma
Kelly M MAHURON ; Kevin M SULLIVAN ; Matthew C HERNANDEZ ; Yi-Jen CHEN ; Joseph CHAO ; Laleh G MELSTROM ; I. Benjamin PAZ ; Jae Yul KIM ; Rifat MANNAN ; James L. LIN ; Yuman FONG ; Yanghee WOO
Journal of Gastric Cancer 2024;24(3):267-279
Purpose:
The optimal treatment for gastroesophageal junction adenocarcinoma (GEJA) remains controversial. We evaluated the treatment patterns and outcomes of patients with locally advanced GEJA according to the histological type.
Materials and Methods:
We conducted a single-institution retrospective cohort study of patients with locally advanced GEJA who underwent curative-intent surgical resection between 2010 and 2020. Perioperative therapies as well as clinicopathologic, surgical, and survival data were collected. The results of endoscopy and histopathological examinations were assessed for Siewert and Lauren classifications.
Results:
Among the 58 patients included in this study, 44 (76%) were clinical stage III, and all received neoadjuvant therapy (72% chemoradiation, 41% chemotherapy, 14% both chemoradiation and chemotherapy). Tumor locations were evenly distributed by Siewert Classification (33% Siewert-I, 40% Siewert-II, and 28% Siewert-III). Esophagogastrectomy (EG) was performed for 47 (81%) patients and total gastrectomy (TG) for 11 (19%) patients.All TG patients received D2 lymphadenectomy compared to 10 (21%) EG patients.Histopathological examination showed the presence of 64% intestinal-type and 36% diffuse-type histology. The frequencies of diffuse-type histology were similar among Siewert groups (37% Siewert-I, 36% Siewert-II, and 33% Siewert-III). Regardless of Siewert type and compared to intestinal-type, diffuse histology was associated with increased intraabdominal recurrence rates (P=0.03) and decreased overall survival (hazard ratio, 2.33; P=0.02). With a median follow-up of 31.2 months, 29 (50%) patients had a recurrence, and the median overall survival was 50.5 months.
Conclusions
Present in equal proportions among Siewert types of esophageal and gastric cancer, a diffuse-type histology was associated with high intraabdominal recurrence rates and poor survival. Histopathological evaluation should be considered in addition to anatomic location in the determination of multimodal GEJA treatment strategies.
10.Diffuse-Type Histology Is Prognostic for All Siewert Types of Gastroesophageal Adenocarcinoma
Kelly M MAHURON ; Kevin M SULLIVAN ; Matthew C HERNANDEZ ; Yi-Jen CHEN ; Joseph CHAO ; Laleh G MELSTROM ; I. Benjamin PAZ ; Jae Yul KIM ; Rifat MANNAN ; James L. LIN ; Yuman FONG ; Yanghee WOO
Journal of Gastric Cancer 2024;24(3):267-279
Purpose:
The optimal treatment for gastroesophageal junction adenocarcinoma (GEJA) remains controversial. We evaluated the treatment patterns and outcomes of patients with locally advanced GEJA according to the histological type.
Materials and Methods:
We conducted a single-institution retrospective cohort study of patients with locally advanced GEJA who underwent curative-intent surgical resection between 2010 and 2020. Perioperative therapies as well as clinicopathologic, surgical, and survival data were collected. The results of endoscopy and histopathological examinations were assessed for Siewert and Lauren classifications.
Results:
Among the 58 patients included in this study, 44 (76%) were clinical stage III, and all received neoadjuvant therapy (72% chemoradiation, 41% chemotherapy, 14% both chemoradiation and chemotherapy). Tumor locations were evenly distributed by Siewert Classification (33% Siewert-I, 40% Siewert-II, and 28% Siewert-III). Esophagogastrectomy (EG) was performed for 47 (81%) patients and total gastrectomy (TG) for 11 (19%) patients.All TG patients received D2 lymphadenectomy compared to 10 (21%) EG patients.Histopathological examination showed the presence of 64% intestinal-type and 36% diffuse-type histology. The frequencies of diffuse-type histology were similar among Siewert groups (37% Siewert-I, 36% Siewert-II, and 33% Siewert-III). Regardless of Siewert type and compared to intestinal-type, diffuse histology was associated with increased intraabdominal recurrence rates (P=0.03) and decreased overall survival (hazard ratio, 2.33; P=0.02). With a median follow-up of 31.2 months, 29 (50%) patients had a recurrence, and the median overall survival was 50.5 months.
Conclusions
Present in equal proportions among Siewert types of esophageal and gastric cancer, a diffuse-type histology was associated with high intraabdominal recurrence rates and poor survival. Histopathological evaluation should be considered in addition to anatomic location in the determination of multimodal GEJA treatment strategies.