The Effects of Parental Phubbing on Adolescent Children: Scoping Review / 정신간호학회지

Purpose@#The purpose of this study was to investigate the trends in domestic and foreign studies on the various effects of parental phubbing behavior on adolescent children. @*Methods@#This scoping review was conducted according to the Joanna Briggs Institute (JBI) protocol. Literature published in five foreign databases and four domestic databases was searched. Two researchers independently reviewed and selected the literature, and the extracted data included the author, publication year, country of study, research methodology, study participants, independent variables and tools used, dependent variables, and influencing factors. @*Results@#A total of 575 articles were identified, and 43 articles were finally included in the analysis. The publication years ranged from 2018 to 2022, and most studies were cross-sectional studies. The dependent variables were broadly classified into cognitive-behavioral, psychological, and social variables, with smartphone addiction and depression being the most commonly reported. @*Conclusion@#This study represents a significant attempt to investigate the trends in domestic and foreign research on the effects of parental phubbing on adolescent children, and is expected to be utilized as a foundation for developing programs to promote mental health, including interpersonal relationships for adolescents.

Analysis of multidimensional factors in attempts to quit using tobacco by Korean adolescents

BACKGROUND@#This study aims to understand the extent of adolescents' attempts to quit using tobacco and the factors influencing such attempts in Korea, using a descriptive, cross-sectional design and secondary data analysis with the 2019 Youth Health Behavior Survey.@*METHODS@#The participants were 4028 adolescent tobacco users who had used tobacco for 1 day or more in the past 30 days. The data analysis was performed using IBM SPSS/WIN 26.0 program, and multivariable logistic regression analysis was conducted using the complex sampling method module.@*RESULTS@#A total of 68.2% of the participants attempted to quit using tobacco. We analyzed the factors for adolescents' attempts to quit using tobacco by dividing them into psychological, physical, behavioral, and environmental dimensions. The factors influencing adolescents' attempts to quit using tobacco, identified through multivariable logistic regression analysis, are as follows: participation in sports activities (OR = 1.20, 95% CI 1.01-1.41), vigorous physical activity (OR = 1.24, 95% CI 1.06-1.46), and type of tobacco product used (OR = 1.65, 95% CI 1.24-2.21) in the behavioral dimension; pictorial cigarette pack warnings (perceived smoking as unhealthy) (OR = 1.91, 95% CI 1.56-2.36), and the presence of secondhand smoking at home (OR = 1.18, 95% CI 1.01-1.38) in the environmental dimension.@*CONCLUSIONS@#Schools and public healthcare providers must consider multidimensional factors when providing support for successful tobacco cessation in adolescents and focus particularly on elements relating to physical activity and environmental factors.

Influencing Factors of Sleep Disturbance in Pregnant Women

PURPOSE: This study was to identify the incidence of sleep disturbance and factors influencing their sleep disturbance in pregnant women. METHODS: Data were collected from 131 pregnant women among outpatients who visited two obstetric clinics, one public health center, and P national university hospital to receive prenatal care from July until to September, 2015. Data were analyzed using descriptive statistics, t-test, ANOVA, χ²-test, and logistic multiple regression with PASW/WIN 22.0. RESULTS: The mean score was 7.97 out of 21 points for sleep disturbance, 42.89 out of 96 points for pregnancy related discomforts, 7.02 out of 30 points for prenatal depression, and 68.65 out of 165 points for childbirth fear. Prevalence of poor sleeper group with more higher 5 out of 21 sleep disturbance points was 72.5%. Factors influencing sleep disturbance were pregnancy related discomforts (OR=1.11; 95% CI: 1.04~1.19), and prenatal depression (OR=1.17; 95% CI: 1.02~1.35). CONCLUSION: This study shows that pregnancy related discomforts and prenatal depression affect sleep disturbance in pregnant women. Therefore, to improve sleep disturbance during pregnancy, we need to pay attention to relieving discomforts as well as prenatal depression.

Effects of Enneagram Program for Self-esteem, Interpersonal Relationships, and GAF in Psychiatric Patients / 정신간호학회지

PURPOSE: The purpose of this study was to develop an enneagram program and to investigate the effects of the enneagram program on self-esteem, interpersonal relationship and GAF(Global assessment of Functioning Scale) in psychiatric patients. METHODS: A nonequivalent control group pre-post test design was used. Participants were 46 psychiatric patients. Participants were assigned to the experimental group(n=21) or control group(n=25). The experimental group participated in the enneagram program for 12 hours through eight sessions. The control group(n=25) received a routine nursing activity program. RESULTS: The experimental group that participated in the enneagram program showed higher scores for self-esteem(t=3.73, p=.001), interpersonal relationship(t=2.63, p=.012) and GAF(t=2.43, p=.019) compared to the control group. CONCLUSION: The results indicate that an enneagram program for psychiatric patients is effective in improving self-esteem, interpersonal relationship and overall functioning skills. Therefore, it is suggested that an active use of this enneagram program as a nursing intervention for psychiatric patients would be beneficial.

Clinical Observation on Hyperkalemic Distal Renal Tubular Acidosis / 대한신장학회잡지

PURPOSE: Renal tubular aicdosis (RTA) is a disorder of renal acidification out of porportion to the reduction in glomerular filtration rate. Type IV RTA refers to hyperkalemic metabolic acidosis resulting from aldosterone deficiency or resistance. The incidence of each type RTA has not been reported exactly, however reports on type IV RTA have been recently increasing. METHODS: A retrospective clinical analysis was performed in 50 patients with hyperkalemic distal renal tubular acidosis diagnosed between Jan. 1984 and Feb. 2003 at Department of Internal Medicine, Keimyung University, Dongsan Medical Center. RESULTS: From 1984 to 2003, 50 cases of hyperkalemic distal renal tubular acidosis were diagnosed. The mean age was 50.8+/-19.5 years. The two most common conditions were posttransplantation (28%), and diabetes mellitus (22%), which were followed by hypertension (12%), systemic lupus erythematosus (12%), chronic renal failure (12%), and others (26%). Asymptomatic hyperkalemia (34%), and muscle weakness (28%) were the two most common clinical presentations. All patients demonstrated normal anion gap acidosis with positive urine anion gap. The mean creatinine clearance was 25.6+/-16.4 mL/min. The mean baseline PRA and aldosterone levels were 3.82+/-7.16 ng/mL/hr and 110.02+/-108.2 ng/mL, respectively. Hyperkalemia was well responded to 9-alpha-fludrocortisone, furosemide, K-exchane resin, and combinations of these regimens. CONCIUSION: Type IV RTA is the most common type of RTA in children and adults, and can be an important cause of asymptomatic hyperkalemia. Therefore, type IV RTA should be included in the diffrential diagnosis of unexplained hyperkalemia in various clinical settings.

Prognosis of Idiopathic Membranous Nephropathy after Complete Remission of Proteinuria / 대한신장학회잡지

BACKGROUND: The natural history of idiopathic membranous nephropathy is often benign, but approximately 30% of the patients develop renal insufficiency and progress to end-stage renal failure over 5 to 15 years. Several retrospective analyses have been performed to identify favorable factors influencing the long-term prognosis of idiopathic membranous nephropathy. However, little attention has been paid to the significance of remission of proteinuria in this disease. METHODS: Forty-six patients with biopsy-proven idiopathic membranous nephropathy who achieved complete remission (CR) of proteinuria between 1982 and 2003 were enrolled. We retrospectively analyzed the clinical and laboratory data between persistent remission group and relapsing group after CR of proteinuria. RESULTS: Complete remission of proteinuria was seen in 46 patients (31%) and was obtained 7-170 months (mean 38 months) after discovery of the disease. During mean 89 months follow-up, 74% of the patients remained in remission and 26% relapsed. However, proteinuria disappeared again spontaneously in some patients so that at last follow-up 83% of the patients are in CR. The probability of remaining free of proteinuria at 5 and 10years after CR was 0.73 and 0.60, respectively. 5 and 10years renal survival in patient with CR were 100%, respectively, whereas those of patient without remission were 89 % and 75%, respectively, which was significantly different (p<0.05). We could not find any specific clinical factors favored maintenance of remission, except serum level of creatinine and serum cholesterol during remission, which are significantly less in patients with persistent remission. CONCLUSION: In conclusion, CR of proteinuria is a strong predictor of long-term favorable outcome in patients with idiopathic membranous nephropathy.

Detection Rates of Bacteria in Chronic Otitis Media with Effusion in Children

This study was performed to investigate polymerase chain reaction-based detection of bacterial DNA in middle ear fluid and assess the correlation between the PCR-positive rate with several factors associated with middle ear effusion. The purpose was to gain a further understanding of bacterial infection as a major cause of otitis media with effusion. Of the 278 specimens of middle ear fluid, 39 (14%) tested positive by ordinary culture. The overall detection rate of bacterial DNA using the PCR method was 36.7% for middle ear effusion, and bacterial DNA detection rates of Hemophilus influenzae, Streptococcus pneumoniae, Moraxella catarrhalis in the middle ear effusion were 29.1%, 4.7% and 10.8%, respectively. The bacterial DNA detection rate was higher in ears with a history of acute otitis media than those without the history. High detection rates were observed in patients younger than 48 months who have had a higher tendency to present with acute otitis media. We concluded that PCR is a more sensitive method for the detection of bacteria in middle ear effusion than ordinary culture, and acute otitis media is a major contributor to the pathogenesis of otitis media with effusion.

Two Cases of Type II Membranoproliferative Glomerulonephritis / 대한신장학회잡지

The term type II membranoproliferarive glomerulonephritis (MPGN) refers to the histopathologic entity characterized by dense intramembranous deposits. It have a variable clincal courses, frequently occurs in older children and young adult. In comparison with The western, the idiopathic membranoproliferative glomerulonephritis (MPGN) has a lower frequency than secondary MPGN. Especially, of the idiopathic MPGN, the frequency of type 2 MPGN, so called dense deposit disease, is very rare in Korea. We are reporting two cases of type II MPGN, which was proven by renal biopsy. The clinical manifestations were recurrent gross hematuria in one patient and persistent nephrotic-ranged proteinuria in the other patient. The biopsy findings are characterized by diffuse wall thickening of capillary walls and focal proliferation of mesangial cell in light microscopy, and by capillary wall and granular basement membrane staining of C3 in immunofluorescence microscopy, and an irregular fusiform swelling of the lamina densa which resulting in a further thickening of basement of basement membrane in electron microscopy. Our two patients were treated conservatively without using steroid or immunosuppressive agents. One patient who had followed-up for 7 years after diagnosis remain stable in renal function, and the other patient who had followed-up for 4 years after diagnosis showed persistent nephrotic-range proteinuria.

Two Cases of Type II Membranoproliferative Glomerulonephritis / 대한신장학회잡지

The term type II membranoproliferarive glomerulonephritis (MPGN) refers to the histopathologic entity characterized by dense intramembranous deposits. It have a variable clincal courses, frequently occurs in older children and young adult. In comparison with The western, the idiopathic membranoproliferative glomerulonephritis (MPGN) has a lower frequency than secondary MPGN. Especially, of the idiopathic MPGN, the frequency of type 2 MPGN, so called dense deposit disease, is very rare in Korea. We are reporting two cases of type II MPGN, which was proven by renal biopsy. The clinical manifestations were recurrent gross hematuria in one patient and persistent nephrotic-ranged proteinuria in the other patient. The biopsy findings are characterized by diffuse wall thickening of capillary walls and focal proliferation of mesangial cell in light microscopy, and by capillary wall and granular basement membrane staining of C3 in immunofluorescence microscopy, and an irregular fusiform swelling of the lamina densa which resulting in a further thickening of basement of basement membrane in electron microscopy. Our two patients were treated conservatively without using steroid or immunosuppressive agents. One patient who had followed-up for 7 years after diagnosis remain stable in renal function, and the other patient who had followed-up for 4 years after diagnosis showed persistent nephrotic-range proteinuria.

A Case of Primary Cutaneous Alternariosis in a Renal Transplant Recipient / 대한이식학회지

Alternariosis is a genus of dematiaceous fungi frequently found in air, soil and plants, but not usually pathogenic in humans. Most reports of alternariosis are immunosuppressed hosts, including solid-organ transplant recipients. We report a case of cutaneous alternariosis in a 53-year-old renal transplant recipient, which was successfully treated with local excision without concomittant reduction of immunosuppressive agents and antifungal therapy.

Transcatheter Renal Arterial Embolization of a Polycystic Kidney for Control of Persistent Hemorrhage / 대한신장학회잡지

We report a patient with autosomal dominant polycystic kidney disease(ADPKD) undergoing maintenance hemodialysis who underwent transcatheter arterial embolization(TAE) of the renal arteries to control the persistent renal hemorrhage. In 1991, the patient had been diagnosed as having ADPKD by computed tomography(CT) of abdomen. In 1997, the patient started hemodialysis. In October 2000, she was admitted to our hospital because of gross hematuria and both flank pain. Abdominal CT showed marked enlargement of the bilateral kidneys with numerous cysts. Renal angiography using the Seldinger technique showed stretched and deformed segmental renal arteries without active bleeding. Renal hemorrhage was continued despite of medical treatment. TAE with stainless steel coils was performed on both renal arteries. Renal bleeding was stopped immediately after TAE and anemia was improved and stabilized thereafter. Follow-up CT after five months later TAE showed the marked decrease in size of both kidneys, and patient's abdominal symptoms were disappeared too. This report shows that TAE is a safe and effective therapy for ADPKD patients with persistent renal bleeding refractory to medical therapy.

A case of glomerulonephritis in association with pyogenic liver abscess

Glomerulonephritis associated with visceral abscess is being increasingly recognized. The association of glomerulonephritis with visceral suppuration in the absence of endocarditis was first described by Whitworth and associates. Abscesses were most frequently located in the respiratory tract but have been reported at numerous other sites, including appendix, uterus, aorto-femoral bypass graft and cutaneous wound. This report documents the apparently rare occurrence of glomerulonephritis with acute renal failure in association with pyogenic liver abscess. The need for awareness of glomerulonephritis as a cause of acute renal failure in pyogenic liver abscess is highlighted.

Senior Medical Students' Attitudes toward and Knowledge about Breastfeeding / 예방의학회지

OBJECTIVES: This study surveyed medical students attending clerkship to assess their attitude toward and knowledge about breastfeeding, and self-confidence to manage common breast-feeding problems. METHODS: A self-report questionnaire was administered to the 323 medical students at four medical colleges in Taegu in May 1997. The response rate was 92.9%, but the respondents used in the final data analysis were 245 (75.8%) due to missing variables. RESULTS: Overall, respondents showed equivocal attitudes toward breastfeeding (mean score 2.9 on a 6-point scale). Knowledge about breastfeeding was substantially low with the median % correct 39.2%. Of nine knowledge areas, weak areas were especially "contraindications and barriers to breastfeeding", "use of breastfeeding aids", "expression and storage of breast milk". Those reported to be confident to manage common breastfeeding problems were only 25.7%. Correlations between knowledge and self-confidence were not statistically significant except in college A (r=0.35, p<0.05). Correlations between knowledge and attitude were not significant. CONCLUSIONS: These results suggest that medical students attending clerkship in Taegu show equivocal attitudes toward breastfeeding, low self-confidence to manage common breastfeeding problems and have substantially limited level of knowledge. There should be more concerted efforts to improve this situation on the part of those involved in breastfeeding education.

Congenital Intrahepatic Portosystemic Shunt in a Newbom Successfully Treated with Coil Embolization Via Umbilical Vein

Congenital intrahepatic portosystemic shunt is a rare entity and is mostly reported in adults. In embryonic period, the vitelline vein is broken up into the vitelline sinusoids, which become the intrahepatic portal vein branches and the hepatic veins. The portosystemic venous shunts may develop from embryonic vascular remnants, including the vitelline vein and ductus venosus. We report for the first time in Korea a case of congenital intrahepatic portosystemic shunt in a newbom infant presenting with congestive heart failure and hepatomegaly, successfully treated by coil embolization via umbilical vein.

Percutaneous Closure of Patent Ductus Arteriosus Using Coil Embolization

PURPOSE: Percutaneous closure with occluding coils has been recently described as a method of nonsurgical treatment of the small patent ductus arteriosus (PDA). The snare-assisted technique or detachable coil has been newly developed, improving coil delivery and eliminating the incidence of coil embolization. This method is also applicable to residual PDA following surgical ligation or device implantation. The study purpose is to discuss our experience with percutaneous closure of the small patent ductus arteriosus by occluding coils. METHODS: Between February 1995 and September 1996, 41 patients underwent coil occlusion. Thirty-one patients had native PDAs and 10 residual PDAs. Mean age was 5.0 +/- 3.2 years (1.5 to 14.0 years), and mean body weight 18.0 +/- 7.2kg (8.7 to 45kg). Mean ductal diameter was 1.9 +/- 0.6mm (1.0 to 3.5mm). Occlusion was performed by using the snare technique in 34 patients and by using a detachable coil in 6 patients. Follow-up was done at week 1, 3, 6, and a 12-month postprocedure was dont by echocardiography. RESULTS: Of the 41 patients with successful coil implantation, 32 patients (78%) had no residual shunting, 8 trace residual shunting, and 1 small residual shunting shown by angiogram immediately after coil embolization. All the patients except for one were followed up for 6.5 +/- 4.5 months (1 day to 12 months). Complete closure was confirmed in 38 patients (95%) at 6 months after implantation (34/40 at 1 month, 37/40 at 3 months, 38/40 at 6 months). There were no significant complications. CONCLUSION: Percutaneous occlusion of PDA can be safely and effectively performed in patients with small PDA, irrespective of native or residual nature, by using the snare technique or a detachable coil.

Effect of Cadmium on Cytokine Gene Expression in a Human Monocytic Cell Line, THP-1 / 대한산업의학회지

Cadmium, a potent toxic metal, poses a serious environmental threat but the mechanism of its toxicity remains unclear. Also, cadmium is a known immunotoxic agent in animal studies and induces pathophysiological effects by modulating components of immune system. Cytokines are being increasingly recognized as essential mediators of normal and pathologic immune response. Cells of mononuclear phagocytic system are strategically located at portals of entry in humans and therefore may be particularly at risk for cadmium exposure through contaminated air, food, and drinking water. In the present study, we investigated the effect of cadmium cytotoxicity for the monocyte and expression of cytokine gene in the control and cadmium treated human monocytic cell lines using RT-PCR method. The results showed that cadmium inhibited cell proliferation at 0.1mM cadmium treated cells for 24 hours. The TNF-alpha mRNA was expressed in both control and cadmium treated cells but not IL-6 and IL-1 beta The mRNA levels of TNF-alpha were examined during 24 hours culture period, at different time points. The expression of TNF-alpha mRNA increased in both 0.01mM and 0.1mM cadmium treated cells, but did not show dose-response relationship. According to cadmium treated duration, expression of TNF-alpha mRNA was more decreases in 24 hours than 6 hours. The decreased levels of mRNA of TNF-alpha that cadmium suppresses iris production at the transcription level.

The Assessment of Acquired Dyschromatopsia among Organic-Solvents Exposed Workers / 예방의학회지

We investigated the occurrence of color vision loss in 70 organic solvent mixtures exposed workers and in 47 controls. Color Vision was assessed with a color arrangement test designed to identify the defective color sense, the Han Double 15-Hue Test. The results of the test were no significant difference between exposed workers and controls in the proportion of subjects who committed one or two errors. Quantitative analysis, using color confusion index(CCI), showed no signifiant difference between exposed workers and controls. A significant linear correlation was present between age and CCI in both exposed workers(CCi=0.0056age + 0.94; r=0.23; p<0.05) and controls(CCI=0.0066age + 0.86; r=0.33; p<0.05). Qualitative analysis of the patterns on the hue circle showed that the prevalence of acquired dyschromatopsia was 21% in both and no significant difference. Multiple regression analyses showed that age was significantly related to color vision loss. These results did not provide evidence of a relationship between organic solvents exposure and incidence of color vision loss. In field studies for monitor the people at risk of the acquired color vision loss involving low-dose organic solvents exposed workers, both quantitative and qualitative information should be considered.

A Case of Hernolytio Disease of the Newborn due to Anti-Dib Antibody / 대한수혈학회지

The Di(a+b-) phenotype is extremely rare among Caucaclans and mostly confined to mongoloids. The incidences of Di antigen among Koreans were reported to be 6.1 to 14.5%, with an average of 9.6%; it can be calculated that the frequency of Di(a+b-) is 0.25% on the average. Authors report the first case of hemolytic disease of the newborn due to anti-Dib in Korea. The Diego phenotypes of the mother, baby and father were Di(a+b-), Di(a+b+) and Di (a-b+), respectively. The mother's serum and eluate from infant's erythrocytes contained anti-DP antibody active in the antiglobulin phase. After transfusions of Di-negative red cells from the mother and mother's relative, the patient was recovered from anemia and jaundice.