Abstract Background Current classifications emphasize the morphology of coalition, however, subtalar joint facets involved should also be emphasized. Objective The objective this study was to develop a new classification system based on articular cover all coalitions and guide operative planning. Methods Patients were diagnosed with talocalcaneal coalition using CT scan, between January 2009 Fe...

BACKGROUND Patients with the postural instability and gait difficulty (PIGD) subtype of Parkinson disease (PD) are at a higher risk of dysfunction and are less responsive to dopamine replacement therapy. The PIGD subtype was found to largely associate with white matter lesions, but details of the diffusion changes within these lesions have not been fully investigated. Voxel-based analysis for d...

Cancer subtype classification and survival prediction both relate directly to patients' specific treatment plans, making them fundamental medical issues. Although the two factors are interrelated learning problems, most studies tackle each separately. In this paper, expression levels of genes are used for both cancer subtype classification and survival prediction. We considered 350 diffuse larg...

The genetic diversity and genotypic drug susceptibility of HIV-1 strains circulating in the Republic of Georgia, formerly part of the Soviet Union, were investigated for first time. Forty-eight HIV-positive drug-naive Georgian individuals contributed PBMC DNA between 1998 and 2003. On the basis of phylogenetic analyses of partial pol sequences, the predominant HIV-1 genetic forms were subtype A...

BACKGROUND The HIV-1 nucleoside RT inhibitor (NRTI)-resistance mutation, K65R confers intermediate to high-level resistance to the NRTIs abacavir, didanosine, emtricitabine, lamivudine, and tenofovir; and low-level resistance to stavudine. Several lines of evidence suggest that K65R is more common in HIV-1 subtype C than subtype B viruses. METHODS AND FINDINGS We performed ultra-deep pyrosequ...

short-course zidovudine prophylaxis); that larger study also found no significant difference in survival between infants with subtype A infection and those with subtype D infection [6]. Therefore, although other studies have shown reduced survival among adults with subtype D infection, we have not observed an association between subtype D infection and reduced survival among infants. Further st...

background the relationship between biomarkers and imaging features is important because imaging findings can predict molecular features. objectives to investigate the relationship between clinicopathologic and radiologic factors and the immunohistochemical (ihc) profiles associated with breast cancer. patients and methods from december 2004 to september 2013, 200 patients (mean age, 56 years; ...

Background & Aims: The H9N2 avian influenza subtype is endemic in many parts of Iran and has the ability to transmit from bird to human. In the present study, the risk of this subtype for humans was assessed by determination of the viral titer and shedding time in bird. Method: The experiment was done on fifteen male budgerigars at 4 months of age. The birds w...

BACKGROUND: The H9N2 subtype of avian influenzaviruses (AIVs) has been isolated in multiple avian species inmany European, Asian, African and American countries. Sincethe first outbreak of H9N2 virus in Iran in 1998, this virus haswidely circulated throughout the country, resulting in majoreconomic losses in chicken flocks. Several amino acids in thevirus ribonucleoprotein (RNP) complex includi...

Background & Aims: The H9N2 avian influenza subtype is endemic in many parts of Iran and has the ability to transmit from bird to human. In the present study, the risk of this subtype for humans was assessed by determination of the viral titer and shedding time in bird. Method: The experiment was done on fifteen male budgerigars at 4 months of age. The birds were inoculated intranasally with al...