This study was performed to investigate the validity of food photographs for estimating individuals' dietary intakes and compare it with other dietary assessment methods. Subjects were 7 professors, 2 researchers, 12 dietitian and 16 graduate students majoring in food and nutrition. Among the subjects, 20 subjects had research experiences in the dietary intake survey more than one year while 17 had not. Each subject estimated 50 food portions displayed in computer monitor by comparing with standard food photographs, which were weighed portions of 28 foods from typical Korean diet. No significant differences between the estimated value and the weighed value of 17 (34%) food portions were shown in research-experienced group and those of 14 (28%) food portions were shown in no-researchexperienced group. 24-hour recall was the most frequently-used method for dietary assessment followed by in the order of food frequency questionnaire, dietary record, diet history and weighing method. After estimating food portions by photographs, 30 subjects (81%) were willing to use the method for dietary assessment because of its convenience and easy communication between researcher and subject. This study suggests that digital photography method would be a useful and convenient new instrument for estimating individuals' dietary intake. However, it is necessary to create standard database for food portions and carry out systematic education for food estimation in order to apply this method in the fields.
Diet ; Diet Records ; Humans ; Organothiophosphorus Compounds ; Photography ; Surveys and Questionnaires

Background: Human immunodeficiency virus (HIV) disclosure provides personal support to people living with HIV/acquired immunodeficiency syndrome (PLWH). In addition, it has important implications for disease prevention and treatment. Research on disclosure has been conducted worldwide; however, data from South Korea are insufficient. The purpose of this study was to examine whether certain demographic, medical, and psychosocial factors act as predictors of HIV serostatus non-disclosure among PLWH in South Korea. Methods: Participants consisted of 147 PLWH who visited the outpatient infection clinic between June 2020 and January 2021. Demographics, medical factors, HIV-related stigma, and depressive and anxiety symptoms were measured. Results: The overall disclosure rate among participants was 61.2%. Logistic regression analysis showed that lower depression (odds ratio [OR], 0.918; P = 0.021) and higher disclosure concerns (OR, 1.133; P = 0.004) were significant predictors of non-disclosure. Further, married state was a major predictor of non-disclosure when single referred (OR, 3.002; P = 0.024); however, divorce, separation, and widowed status had no significant consequences. Conclusion In South Korea, the rate of HIV disclosure is lower than in other countries.The higher disclosure concerns, lower depression and married state were suggested to be important predictors of HIV non-disclosure. High level of perceived stigma and experienced discrimination of PLWH may have affected the results. The social atmosphere linking sexual promiscuity and disease may also have influenced these results. Nationwide efforts should continue to reduce the overall stigma and create a social environment where PLWH can feel safe to disclose their disease conditions.

Objective: The introduction of psychotherapy in palliative and end-of-life care settings has become increasingly common and is effective in decreasing many psychological problems. This review reports the characteristics and effectiveness of individual psychotherapeutic interventions for patients receiving palliative and end-of-life care. In addition, the review reports the effectiveness of psychotherapies considering the expected life expectancy. Methods: The PubMed, Google Scholar, and Cochrane Library databases were searched for English-language articles published between January 2000 to May 2023. Results: Twenty-six studies were included and classified into a total of nine types of psychotherapies, namely, dignity therapy (DT), life review therapy, narrative therapy, managing cancer and living meaningfully (CALM), individual meaning-centered psychotherapy, meaning and purpose therapy, meaning-making therapy, meaning-of-life therapy, and cognitive therapy. Conclusion Most of the psychotherapies provided to patients receiving palliative and end-of-life care showed effectiveness in the reduction of negative emotions and positive factors related to end-of-life issues. Most studies targeted patients with advanced cancer; however, studies on DT did not limit the target group to patients with cancer. Considering the expected life expectancy, CALM was found to be suitable for patients receiving early palliative care.

Background/Aims: Colon transit time (CTT) test is regarded as the gold standard for evaluating colon transit function. Fluoroscopic defecography (FD) is a dynamic radiologic test to assess anorectal function. The aim is to evaluate the value of FD in constipated children with abnormal CTT test results. Methods: Fifty-one children (27 girls) with a mean age of 9.8 ± 3.2 years who met Rome III criteria for constipation and older than 5 years with abnormal CTT test results underwent FD. Results: Of 51 children, 27 (52.9%) showed positive findings on FD, including pelvic floor dyssynergia (PFD) (10/27, 37.0%), structural abnormality (15/27, 55.6%) (rectocele 53.3%, intussusception 33.3%, and both 13.4%), and both PFD and rectocele (2/27, 7.4%). In terms of CTT test subtype, of 35 children who had outlet obstruction type in CTT test, 19 (54.2%) had positive findings, including PFD (8/19, 42.1%), structural abnormality (9/19, 47.4%) (rectocele 55.6%, intussusception 22.2%, and both 22.2%), and both PFD and rectocele (2/19, 10.5%). Of the 16 children who had slow transit type of CTT test, 8 (50.0%) had positive findings, including PFD (2/8, 25.0%) and structural abnormality (6/8, 75.0%). Of the 6 children who had structural abnormality, 3 (50.0%) had rectocele and 3 (50.0%) had intussusception. For the 2 children (2/16, 12.5%) who had PFD, puborectalis muscle relax failure was found on FD. Puborectalis muscle relax failure was treated with biofeedback and medication. In the minor abnormalities, medication continued without additional therapeutic modalities. Conclusions FD was valuable for both diagnoses of underlying causes and interpretation of CTT test results in children with abnormal CTT test results. Therefore, this study suggests that FD and CTT tests should be incorporated into logical thinking for constipation in children.

Purpose: To assess long-term clinical results following bilateral Tecnis Symfony ZXR00 intraocular lens implantation with mini-monovision. Methods: The medical records of cataract patients who underwent bilateral implantation of ZXR00 with intended mini-monovision (target refraction of –0.3 diopters [D] in dominant eye and –0.6 D in nondominant eye) between April 2019 and March 2021 were assessed. Postoperative uncorrected distance visual acuity (UDVA), corrected distance VA (CDVA), uncorrected intermediate VA (UIVA), uncorrected near VA (UNVA), and rate of spectacle dependence for near distance were investigated at 3 months and 2 years after surgery. Results: This study included 61 patients (122 eyes) with average age of 61.8 ± 7.7 years. At 2 years postoperatively, binocular logarithm of the minimum angle of resolution UDVA, UIVA, UNVA, and CDVA were 0.086 ± 0.094, 0.056 ± 0.041, 0.140 ± 0.045, and 0.012 ± 0.024, respectively. The monocular manifest refraction spherical equivalent was –0.31 ± 0.38 in the dominant eye and –0.53 ± 0.47 in the nondominant eye at 3 months postoperatively, and –0.38 ± 0.43 in the dominant eye and –0.61 ± 0.54 in the nondominant eye at 2 years postoperatively. Eight out of 61 patients (13.1%) needed glasses 3 months after surgery, and nine out of 61 patients (14.8%) needed glasses 2 years after surgery. Conclusions The bilateral implantation of ZXR00s with mini-monovision allows for a good VA at wide range of distance from far to near, thereby resulting in high rate of spectacle independence. These results have held up well even after 2 years after surgery.

Purpose: This study was performed to evaluate an education program for housewives to reduce sodium intake based on the social cognitive theory. Methods: Housewives (n = 387) received 2 education sessions focused on food purchase and cooking, and completed a questionnaire on their perceptions of environmental, cognitive, and behavioral factors and the stages of behavioral change to reducing sodium intake both before and after the education program. Results: After the education program, the recognition of social efforts for sodium reduction and sodium labeling and experience with low-sodium products increased. Positive expectancies for the prevention of osteoporosis by the reduction of sodium were enhanced while the main barriers in practicing sodium reduction decreased, especially ‘interrupting social relationships when dining with others’, ‘bad taste’, ‘preference for soup or stew’, and ‘limited knowledge and skills to practice’. In addition, cognition and nutrition knowledge related to reducing sodium intake were improved on all scores, but the effect on self-efficacy and dietary behavior was limited to only a few items. The percentage of participants in the pre-action stage (including pre-contemplation, contemplation, and preparation stages) for reducing sodium intake decreased from 43.2% before education to 21.5% after education, while that in the action stage increased from 19.6% before education to 43.5% after education (p < 0.001). The education program had the most significant impact on participants who were in the pre-action stage and showed improved scores in all sections. Conclusion These results suggest that a customized education program for housewives could be an effective tool to reduce sodium intake by improving personal expectancies, cognition, and nutrition knowledge regarding sodium reduction and enabling a greater section of the population to move to the action stage of reducing sodium intake.

Objectives: ：Hyperactive delirium is a state of acute mental confusion including aggressive and impulsive behavior and it is burdensome for the family and caregivers of terminal cancer patients. Therefore, predicting the symptoms of hyperactive delirium can provide benefits to care terminal cancer patients. In this study, several risk factors were evaluated during hospitalization for predicting delirious symptom in terminal cancer patients. Methods: ：Patients who died of cancer in a palliative care unit from January 2011 to September 2012 were investigated by retrospective chart review. Clinical and laboratory data were collected to identify the factors associated with hyperactive delirium. Univariate and multivariate analysis by logistic regression were applied. Additional survival analysis was conducted to measure the onset of delirium symptoms after pneumonia. Results: ：During hospitalization, 49 of 201 patients showed the symptoms of hyperactive delirium (24.4%). Developing a delirious symptom was associated with male (OR=3.36, p=0.002), bone metastasis (OR=3.70, p=0.002), pneumonia during hospitalization (OR=3.17, p=0.02) and depressive mood (OR=2.53, p80.011). In additional survival analysis, half of patients developed symptoms of delirium within 3 days after pneumonia. Conclusion ：Our results suggest that male, bone metastasis, depressive mood, and pneumonia are risk factors that can affect hyperactive delirium in terminally ill cancer patients. In addition, many patients with pneumonia abruptly developed the symptoms of hyperactive delirium within 3 days. Our finding may provide clues for predicting hyperactive delirium, and it can be helpful to manage delirium symptoms.

PURPOSE: To develop a novel, simplified method for correcting the ischemic index of nonperfused areas in diabetic retinopathy (DR). METHODS: We performed a retrospective review of 103 eyes with naive DR that underwent ultra-widefield angiography (UWFA) over a year. UWFAs were graded according to the quantity of retinal non-perfusion, and uncorrected ischemic index (UII) and corrected ischemic index (CII) were calculated using a simplified, novel method. RESULTS: The average differences between UII and CII in the non-proliferative DR group and the proliferative DR group were 0.7 +/- 0.9% in the <25% CII group, 3.0 +/- 0.9% in the 25% to 49.9% CII group, and 3.6 +/- 0.6% in the >50% CII group, respectively. A CII >25% was critical for determining DR progression (p < 0.001). CONCLUSIONS: Distortion created by UWFA needs to be corrected because the difference between UII and CII in DR increases with the ischemic index.
Adult ; Aged ; Aged, 80 and over ; Diabetic Retinopathy/*diagnosis/pathology ; Female ; Fluorescein Angiography/*methods ; Humans ; Ischemia/pathology ; Male ; Middle Aged ; Retinal Vein/pathology ; Retrospective Studies ; Sensitivity and Specificity