1. Describe the range of symptoms and severity of postpartum depression (PPD). 2. Delineate the appropriate, validated screening tools for detecting PPD. 3. List the percentage of women in whom PPD is detected within the current standard of practice. 4. Describe the effects of PPD on maternal-infant interactions and parental attitudes and behaviors. 5. Characterize the method of determining opt...

20(S)-protopanaxadiol (PPD) is an extract of Panax quinquefolius L. The aim of this study was to investigate the effect of PPD on the antitumor activity and toxicity of cyclophosphamide (CTX) in tumor-bearing mice. C57BL/6 mice bearing Lewis lung carcinoma cells were treated with PPD (50 mg/kg) alone, CTX (20 mg/kg) alone or PPD (50 mg/kg) in combination with CTX (20 mg/kg), respectively. The r...

Purified protein derivative (PPD) skin testing is used to identify persons infected with Mycobacterium tuberculosis (Mtb) and to assess cell-mediated immune responses to Mtb. However, lack of skin induration to intradermal injection of PPD or PPD anergy is observed in a subset of patients with active tuberculosis (TB). To investigate the sensitivity and persistence of PPD reactivity and its in ...

Postpartum depression (PPD) is a relatively common and often severe mood disorder that develops in women after childbirth. The aetiology of PPD is unclear, although there is emerging evidence to suggest a psychoneuroimmune connection. Additionally, deficiencies in n-3 PUFA, B vitamins, vitamin D and trace minerals have been implicated. This paper reviews evidence for a link between micronutrien...

The ability of plants to identify an optimal flowering time is critical for ensuring the production of viable seeds. The main environmental factors that influence the flowering time include the ambient temperature and day length. In wheat, the ability to assess the day length is controlled by photoperiod (Ppd) genes. Due to its allohexaploid nature, bread wheat carries the following three Ppd-1...

Although delayed-type hypersensitivity skin testing with tuberculin purified protein derivative (PPD) is the standard for tuberculosis screening, its variability suggests the need for a more sensitive, noninvasive test. An in vitro whole-blood assay has been proposed as an alternative. Using health care worker volunteers, we confirmed the correlation between PPD skin test (PPD-ST) results (posi...

In this study, we prepared solid dispersions (SDs) of 20(S)-protopanaxadiol (PPD) using a melting-solvent method with different polymers, in order to improve the solubility and dissolution performance of drugs with poor water solubility. The SDs were characterized via differential scanning calorimetry (DSC), powder X-ray diffraction (PXRD), Fourier transform infrared spectroscopy (FTIR), nuclea...

PURPOSE Negative skin test reaction against purified protein derivative (PPD) is one of the important diagnostic criteria for sarcoidosis. The purpose of this study was to investigate the relationship between negative skin test reaction against PPD and the responses of peripheral blood lymphocytes (PBLs) against PPD in sarcoidosis patients. METHODS Sarcoidosis patients (n = 14) with ocular ch...

objective(s): according to the occupationally risk of infection in staff workers who have direct contact with mycobacterium species, we investigated their immunological parameters and compared with healthy purified protein derivative (ppd) negative volunteers.   materials and methods : we investigated 20 ppd positive volunteers working at tuberculin unit of razi vaccine and serum research insti...

As the most common complication of childbirth affecting 10%-15% of women, postpartum depression (PPD) goes vastly undetected and untreated, inflicting long-term consequences on both mother and child. Studies consistently show that mothers of infants in the neonatal intensive care unit (NICU) experience PPD at higher rates with more elevated symptomatology than mothers of healthy infants. Althou...