The impact of primary spontaneous pneumothorax on multiphasic personal inventory test results in young South Korean males

Increased Risk of Psychopathological Abnormalities in Subjects With Unilateral Hearing Loss: A Cross-Sectional Study

Objectives

Although unilateral hearing loss (UHL) has been proven to be associated with educational and behavioral problems, few studies have investigated psychopathological abnormalities in this population. The aim of this study was to evaluate the psychopathological influence of UHL among Korean 19-year-old males.

Methods

The authors retrospectively compared the objective personality test profiles of 602 subjects with UHL with those of 23,790 peers with normal hearing. All participants in the current study were 19-year-old males who underwent a physical examination and completed the Korean Military Multiphasic Personality Inventory for conscription at the Military Manpower Administration from February 2015 to December 2016.

Results

Significantly higher scores were found on neurosis scales in the UHL group than in the normal-hearing group (50.9± 10.8 vs. 44.9±6.0 for anxiety; 51.0±10.5 vs. 44.9±5.2 for depression; 51.1±10.4 vs. 45.1±6.81 for somatization, all P<0.001). The psychopathy scales were also significantly higher in the UHL group than in the normal-hearing group (49.3±9.4 vs. 46.3±5.7 for schizophrenia; 51.1±11.2 vs. 44.3±5.8 for personality disorders; 51.1±10.5 vs. 45.7±3.7 for paranoia, all P<0.001).

Conclusion

Nineteen-year-old males with UHL tended to have more abnormal results on personality tests than controls with normal hearing, suggesting that UHL may be related with a higher risk of psychopathology.

Psychological Problems of Pneumothorax According to Resilience, Stress, and Post-Traumatic Stress

OBJECTIVE

The aims of the study were to investigate psychological distress in pneumothorax patients.

METHODS

A cohort study was performed in 101 patients with spontaneous pneumothorax. They were divided into three groups: (A) under 19 years old, (B) those of an intermediate age, and (C) over 45 years old. General well-being [Psychological Wellbeing Index-Short Form (PWI-SF)], traumatic event [Impact of Event Scale (IES)], and resilience [Life Orientation Test-Revised (LOT-R)] were assessed.

RESULTS

There were 35 patients in Group A, 51 in B, and 15 in C. The mean length of hospital stay was five days in all patients. The overall recurrence rate after surgery was 8%. All patients were under severe stress and reported an average PWI-SF score of 39. The IES score was 27, which did not meet the criteria for post-traumatic stress disorder but was higher in Group C than in the other groups (p=0.02). Age and operation were significant factors for a high IES, but age was the only significant factor according to multivariate analysis.

CONCLUSION

Pneumothorax patients may be at high risk for severe stress. Moreover, post-traumatic stress was higher in elderly patients. Actions to reduce the psychological problems in these patients are required.

Abnormal bone mineral density and bone turnover marker expression profiles in patients with primary spontaneous pneumothorax

BACKGROUND

To examine the bone mineral density (BMD) and the role of bone biomarkers, including bone formation marker procollagen type I aminoterminal propeptide (PINP) and N-terminal midmolecule fragment osteocalcin (N-MID), bone resorption marker b-C-telopeptides of type I collagen (b-CTX) and tartrate-resistant acid phosphatase 5b (TRACP5b) in the pathogenesis of PSP.

METHODS

Eighty-three consecutive primary spontaneous pneumothorax (PSP) patients (PSP group) and 87 healthy individuals (control group) were enrolled in this study. General data, including gender, age, height, weight, and body mass index (BMI), were recorded. Dual-energy X-ray absorptiometry, electrochemiluminescence immunoassay (ECLIA), and ELISA were used to evaluate bone mineral density and expression levels of bone metabolism markers, including PINP, b-CTX, TRACP5b, N-MID, and 25-hydroxyvitamin D (25-OH VD).

RESULTS

Mean height was significantly greater in the PSP group compared with the control group, whereas weight and BMI were lower. Patients in the PSP group had significantly lower average bone mineral density, which mainly manifested as osteopenia (11/12, 91.7%); however, only one patient (8.3%) developed osteoporosis. Serum overexpression of PINP, b-CTX, TRACP5b, and N-MID were found in PSP patients. Expression of 25-OH VD was low in PSP patients. Bone resorption markers showed positive linear relationships with bone formation markers in all participants; whereas only TRACP5b expression negatively correlated with 25-OH VD. Expression levels of all bone turnover markers negatively correlated with BMI. Regression analysis identified risk factors of PSP as age, height, weight, and TRACP5b and 25-OH VD expression levels; whereas gender and PINP, b-CTX, and N-MID expression levels were not significantly associated with the onset of PSP.

CONCLUSIONS

It had lower bone mineral density in PSP patients. Bone formation marker PINP, N-MID and bone resorption marker b-CTX, TRACP5b were upregulated in PSP patients. 25-OH VD expression was relatively low in this population of PSP patients. Age, height, weight, and expression levels of TRACP5b and 25-OH VD may be risk factors for PSP.

Are there any psychological factors in male patients with primary spontaneous pneumothorax?

BACKGROUND

Primary spontaneous pneumothorax (PSP) is usually seen in young male smokers. Pathophysiology of PSP remains unclear, and studies concerning emotional status are scarce. The aim of this study is to investigate psychological factors associated with primary spontaneous pneumothorax.

METHODS

The Beck Depression Inventory, Beck Anxiety Inventory, State-Trait Anger Expression Inventory, and State-Trait Anxiety Inventory were administered.

RESULTS

A total of 40 patients and 40 healthy controls were included in this study. The mean age in the patient group was 24.60 years, while that in the control group was 26.45 years. The difference was not significant. The weight and body mass index of the patient group were significantly lower compared to those of the control group. The mean Beck Anxiety Inventory scores in the patient and control groups were 10.37 ± 11.34 and 8.25 ± 10.60, respectively. Anxiety levels did not differ between the groups (p = 0.389). The mean Beck Depression Inventory scores of the patient and control groups were 8.20 ± 8.37 and 6.80 ± 7.57, respectively, but the difference was not significant (p = 0.435). When the anger structures of the groups were compared, no difference was found in any sub-scale. Trait anxiety scores were higher in the patient group compared to those in the control group, but the difference was not significant (p = 0.369).

CONCLUSIONS

This study's findings indicated that anger, anxiety, and depression levels did not differ between the primary spontaneous pneumothorax and healthy groups.

The psychopathological influence of congenital heart disease in Korean male adolescents: an analysis of multiphasic personal inventory test results

PURPOSE

The aim of this study was to evaluate the psychopathological influence of congenital heart disease (CHD) in Korean 19-year-old males.

MATERIALS AND METHODS

The authors compared the Korean military multiphasic personal inventory (KMPI) military profiles of 211 CHD cases (atrial septal defect, ventricular septal defect, patent ductus arteriosus, or combined CHD) with the KMPI profiles of 300 normal controls. The CHD group was also divided according to whether or not the subjects had undergone open cardiac surgery in order to evaluate the psychopathological effects of an operation among the subjects.

RESULTS

A decreased result on the faking-good response scale and an increased result on the faking-bad response were observed in the CHD group compared to the control (p<0.01). The neurosis scale results, including anxiety, depression and somatization symptoms, were markedly increased in the CHD group compared to the control (p<0.01). The severity level of personality disorder was also increased in the CHD group (p<0.001). Differences in KMPI scale scores were not related to open cardiac surgery history.

CONCLUSION

In this study, young males with CHD tended to report more abnormal results on the multiphasic personal inventory test in comparison to normal subjects, suggesting that CHD may be related to psychopathology in young males in Korea. Therefore, clinicians are recommended to evaluate the psychopathological traits of patients with CHD.