i read the recent publication on children contacting with smear positive tuberculosis patients with great interest.[1] aminzadeh et al . concluded that the ‘strategy of six months of supervised isonicotinylhydrazine (inh) chemoprophylaxis is successful, particularly in children who are at high risk to progress to the disease, following exposure.[1] i agree with the usefulness and effectiveness ...

Brain metastases represent a devastating complication of melanoma. Our understanding of the mechanisms driving metastasis to the brain is limited. PLEKHA5 functions as a regulator of brain metastasis in melanoma, and further investigation is warranted to explore the use of PLEKHA5 as a potential therapeutic target.

Delusional parasitosis is characterized by the false idea that own body is infested by invisible mites, insects, or other parasites. This case report describes a 24-year-old woman with delusional parasitosis who was treated with ziprasidone monotherapy (120 mg/day) with a complete remission of delusion and followed for one year without symptom recurrences. These findings, although preliminary, ...

We compared transmission characteristics for prions from L-type bovine spongiform encephalopathy and MM2-cortical sporadic Creutzfeldt-Jakob disease in the Syrian golden hamster and an ovine prion protein-transgenic mouse line and isolated distinct prion strains. Our findings suggest the absence of a causal relationship between these diseases, but further investigation is warranted.

Work in Saccharomyces cerevisiae and Cryptococcus neoformans suggests that caspofungin could interact with the calcineurin pathway. We examined the in vitro interaction of caspofungin with calcineurin inhibitors (FK506, cyclosporin, FK520 and L685,818) and the TOR inhibitor rapamycin in 13 isolates of Aspergillus species. Caspofungin activity was enhanced by calcineurin/TOR inhibitors for all A...

Language data for the Tesseract OCR system currently supports recognition of a number of languages written in Indic writing scripts. An initial study is described to create comparable data for Tesseract training and evaluation based on two approaches to character segmentation of Indic scripts; logical vs. visual. Results indicate further investigation of visual based character segmentation lang...

QUESTION I have children in my clinic who experience seizurelike episodes in which they cry and hold their breath to the point of cyanosis and loss of consciousness. Their examination or investigation findings are normal and referral to a pediatric specialist results in no further investigation. Are breath-holding spells common, and what type of investigation is needed? ANSWER A breath-holdin...