Paternal postpartum depression (PPD) is a clinically significant problem for families that is currently underscreened, underdiagnosed, and undertreated. Maternal PPD is a well-known condition and has been extensively researched. In comparison, PPD in fathers and its potential effects on the family are not widely recognized. Studies have shown the importance of optimal mental health in fathers d...

Formation of pyropheophorbide (PyroPheid) during chlorophyll metabolism in some higher plants has been shown to involve the enzyme pheophorbidase (PPD). This enzyme catalyzes the conversion of pheophorbide (Pheid) a to a precursor of PyroPheid, C-13(2)-carboxylPyroPheid a, by demethylation, and then the precursor is decarboxylated non-enzymatically to yield PyroPheid a. In this study, expressio...

INTRODUCTION We demonstrated, in a recently published study, far more PPD negative reactivity among patients who had RA (70%) than among controls (30%). To evaluate the hypothesis that different response to PPD in RA patients is associated with different profiles of serum cytokines, we compared the serum levels of IL-2, IL-4, IL-6, IL-10, TNF alpha and IFN gamma from PPD negative and PPD positi...

The tuberculin purified protein derivative (PPD) is a widely used diagnostic antigen for tuberculosis, however it is poorly defined. Most mycobacterial proteins are extensively denatured by the procedure employed in its preparation, which explains previous difficulties in identifying constituents from PPD to characterize their behaviour in B- and T-cell reactions. We here described a proteomics...

AIM The aim of this study was to investigate the role of peripartum analgesic and psychological factors that may be related to postpartum depression (PPD). METHODS This case-control study was conducted in pregnant females who delivered at KK Women's and Children's Hospital from November 2010 to October 2013 and had postpartum psychological assessment. Demographic, medical, and postpartum psyc...

Hepatoblastoma is the most common primary liver tumor for children aged <5 years old. 20(S)-Protopanaxadiol (PPD) is a ginsenoside extracted from Pananx quinquefolium L., which inhibits tumor growth in several cancer cell lines. The purpose of the present study was to assess the anticancer activities of 20(S)-PPD in human hepatoblastoma HepG2 cells. The cytotoxicity of 20(S)-PPD on HepG2 cells ...

INTRODUCTION Paraphenylenediamine (PPD) is widely used in hair dyes and cosmetic skin application. PPD intoxication following oral ingestion could be an important cause of ARF in Sudan, Morocco and the Indian Subcontinent. Repeated and prolonged exposure to PPD may also be associated with Chronic Kidney Disease (CKD). METHODS This is a cross-sectional study that covered six conveniently-chose...

BACKGROUND Some of ginsenosides, root extracts from Panax ginseng, exert cytotoxicity against cancer cells through disruption of membrane subdomains called lipid rafts. Protopanaxadiol (PPD) exhibits the highest cytotoxic effect among 8 ginsenosides which we evaluated for anti-cancer activity. We investigated if PPD disrupts lipid rafts in its cytotoxic effects and also the possible mechanisms....

BACKGROUND Allergic contact dermatitis caused by p-phenylenediamine (PPD) is common among all age groups and both sexes. Monitoring of prevalence and intensity of sensitization is important. OBJECTIVE To evaluate contact allergy to PPD in Europe, and to compare reaction intensities in different European regions. METHODS Data collected by the European Surveillance System on Contact Allergies...

OBJECTIVE This study aims to identify reproductive factors associated with severe depressive symptoms (SDS) in postmenopausal women and to determine whether a past psychological disorder (PPD) and the timing of first-onset PPD in relation to menopause modify associations. METHODS Lifetime reproductive characteristics and PPD were obtained from 51,088 postmenopausal women of the E3N cohort stu...