Internalized Stigma in Pediatric Psoriasis: A Comparative Multicenter Study

BackgroundInternalized stigma, adoption of negative attitudes and stereotypes of the society regarding persons'' illness, has not been studied previously in pediatric psoriasis patients.ObjectiveWe aimed to investigate the internalized stigma in pediatric psoriasis patients and to determine differences according to factors affecting internalized stigma compared to adult psoriasis patients.MethodsThis multicenter, cross-sectional, comparative study included 125 pediatric (55 female, 70 male; mean age±standard deviation [SD], 14.59±2.87 years) and 1,235 adult psoriasis patients (577 female, 658 male; mean age±SD, 43.3±13.7 years). Psoriasis Internalized Stigma Scale (PISS), Dermatology Life Quality Index (DLQI), Perceived Health Status (PHS), and the General Health Questionnaire (GHQ)-12 were the scales used in the study.ResultsThe mean PISS was 58.48±14.9 in pediatric group. When PISS subscales of groups were compared, the pediatric group had significantly higher stigma resistance (p=0.01) whereas adult group had higher scores of alienation (p=0.01) and stereotype endorsement (p=0.04). There was a strong correlation between mean values of PISS and DLQI (r=0.423, p=0.001). High internalized stigma scores had no relation to either the severity or localization of disease in pediatric group. However, poor PHS (p=0.007) and low-income levels (p=0.03) in both groups, and body mass index (r=0.181, p=0.04) in the pediatric group were related to high PISS scores.ConclusionInternalized stigma in pediatric patients is as high as adults and is related to poor quality of life, general health, and psychological illnesses. Unlike adults, internalized stigma was mainly determined by psoriasis per se, rather than disease severity or involvement of visible body parts, genitalia or folds.     

Formation of functional nanobiocatalysts with a novel and encouraging immobilization approach and their versatile bioanalytical applications

The discovery of functional organic–inorganic hybrid nanoflowers (FNFs) consisting of proteins/enzymes as the organic components and Cu(ii) ion as the inorganic component has made an enormous impact on enzyme immobilization studies. The FNFs synthesized by an encouraging and novel approach not only showed high stabilities but also much enhanced catalytic activities as compared to free and conventionally immobilized enzymes. A recent development demonstrated that FNF formation has moved beyond the initial discovery in which enzymes and Cu²⁺ ions used as the organic and inorganic parts, respectively, are replaced with new organic (chitosan, amino acid and plant extracts) and inorganic (Cu²⁺ and Fe²⁺) materials. The new organic materials incorporated into FNFs act as Fenton-like agents and then show peroxidase-like activity owing to the metal ions and the porous structure of FNFs in the presence of hydrogen peroxide (H₂O₂). All FNFs have been widely utilized in many different scientific and industrial fields due to their greatly enhanced activities and stabilities. This review focuses primarily on the preparation, characterization, and bioanalytical applications of FNFs and explains the mechanisms of their formation and enhanced activities and stabilities.

The discovery of functional organic–inorganic hybrid nanoflowers (FNFs) consisting of proteins/enzymes as the organic components and Cu(ii) ion as the inorganic component has made an enormous impact on enzyme immobilization studies.     

Study of poisoning trends in north India – A perspective in relation to world statistics

India is an agriculture based country with Punjab as one of the leading food grain producing states. There is an ever increasing burden to feed the growing population. This has led to over-usage of pesticides which on one hand has contributed significantly to increase the crop yield while on the other hand has led to sharp increase in the poisoning cases in the region. The present study was undertaken to study the deaths related to poisoning in Malwa region of Punjab in 2010 with a view to assess the pattern, trends and incidence of poisoning in relation to age, sex, area, season and type of poison used. These constituted 17.6% of all the unnatural deaths. From the available data the mortality rate from poisoning in Patiala district comes to 60 per million; whereas for males it is 81 per million and for females it is 35 per million. The mortality rate from poisoning in urban population is 78 per million whereas in rural population it is 50 per million. The results of the present study have been compared to those from India and around the world.     

DLQI scores in patients with keloids and hypertrophic scars: a prospective case control study

Background: Keloids and hypertrophic scars (HTS) can cause functional impairment and psychosocial burdens, both of which affects quality of life (QoL). Our aim was to compare Dermatology Life Quality Index (DLQI) scores in patients with keloids and HTS to those of psoriasis patients and normal controls. Patients and Methods: Forty‐eight consecutive patients with keloids and HTS and 48 with psoriasis vulgaris attending our dermatology outpatient clinic, as well as 48 sex‐ and age‐matched healthy controls completed the DLQI. Results: Total DLQI scores of patients with keloids and HTS (7.79 ± 5.10) and psoriasis (8.73 ± 5.63) were comparable and significantly higher than that of healthy controls (0.58 ± 0.77). No significant difference were found between patients with psoriasis and patients with keloids and HTS in terms of the total DLQI scores and the subscale scores (p > 0.05) except “treatment” (p < 0.05) sub‐scale scores which were higher in psoriasis. Conclusions: The QoL of patients with keloids and HTS is impaired as much as that of those with psoriasis. The DLQI questionnaire is a reliable and valid instrument for assessing the QoL in patients with keloids and HTS.     

Comparison of iodine-125 plaque brachytherapy and gamma knife stereotactic radiosurgery treatment outcomes for uveal melanoma patients

Graefe's Archive for Clinical and Experimental Ophthalmology - To compare the efficacies of iodine-125 brachytherapy (IBT) and gamma knife stereotactic radiosurgery (GKRS) in the treatment of...     

Temperament and Character Traits in Patients with Behçet’s Disease with/without Eye Involvement

Purpose: Ophthalmic involvement may lead to permanent vision loss in 25% of cases in patients with BD and it is a main concern in the literature. Although several studies have been investigated, the etiology and the cause of the disease and attacks are not yet known. This study aimed to investigate the correlation between visual impairment and personal characteristics and social circumstances in patients with BD. Materials and Methods: A total of 153 patients with BD and age-and gender-matched 26 healthy control subjects completed the self-report Temperament and Character Inventory (TCI), Beck Depression Inventory (BDI), and State and Trait Anxiety Inventory (STAI-S and STAI-T). We classified the study participants into three groups with respect to severity of eye involvement and one control group. Each group was compared with the other two study groups and control group. Results: According to TCI, we revealed that there was a trend in BD patients with eye involvement?+?poor prognosis having less disorderliness traits than BD patients with eye involvement?+?good prognosis (p?=?0.016). The BD patients with eye involvement?+?poor prognosis had significantly lower attachment scores than BD patients with eye involvement?+?good prognosis (p?=?0.005) and healthy controls (p?=?0.005). The BD with eye involvement?+?poor prognosis had lower empathy scores than healthy controls (p?=?0.002). In the way of average TCI parameters, only SD was statistically significant. In terms of subdimensions of TCI parameters, RD_3, SD_3, SD₅, and C₂ were shown to be statistically significant among some of the groups. Conclusion: BD patients with eye involvement were demonstrated to be more extravagant and socially disinterested. It may reflect that severe visual loss caused BD patients to be more systematic, depressive, self-contained, and exhausted. Considering psychological aspects of BD and its visual manifestations may contribute to helping these patients more effectively.     

Optical Coherence Tomographic Findings in Susac Syndrome

Purpose: To report optical coherence tomographic (OCT) findings in Susac syndrome. Methods: A 15-year-old girl who had symptoms of deafness and encephalopathy was referred with a provisional diagnosis of Susac syndrome. Funduscopy revealed cotton wool spots and ischaemic cloudy swelling of the retina. Results: OCT taken from the abnormal retinal area showed increased reflectivity of the inner retinal layers and decreased reflectivity from the outer retinal layers and the retinal pigment epithelium due to shadowing. Neither intraretinal nor subretinal fluid were observed on the OCT imaging. OCT findings were compatible with the accepted view that the retinal pathology in Susac syndrome is due to arteriolar occlusion. Conclusion: OCT may be used as a complementary diagnostic method to fluorescein angiography in Susac syndrome.     

哈萨克医常用的几种植物药及其应用

本文对5种哈萨克医常用药材的基原,形态特征,生境分布,采集加工,化学成分,性味功能,主治,用量等几方面做一介绍,并提出了深入研究哈萨克药,使之更好的服务于人类的健康事业等建议。