Chlorhexidine susceptibility and Eagle effect in planktonic cells and biofilm of nosocomial isolates

European Journal of Clinical Microbiology & Infectious Diseases - The aim of this study is to evaluate the chlorhexidine gluconate (CHG) susceptibility in both planktonic cells and biofilm of...     

Father: his place while waiting for his children's birth

The purpose of this work is to identify the place where the father is at the time his son/daughter is being born and his perceptions about this place. This study has a qualitative nature and the Minayo's (1996) reference of speech analysis is used. In order to do it, twenty-three fathers whose children have been born within the present year were interviewed. The approach was direct and they were interviewed in public places. We verified that only seven fathers were present at the moment of parturition, and that among them, only one had his wife's delivery assisted by the SUS. The other interviewed fathers were absent from their children's birthplace. The conclusion is that in spite of all the encouragement given to the father by the correspondent bibliography to be present at the moment of his children's birth for a precocious father-baby interaction, reality shows us that, especially in hospitals where one can be assisted by the SUS, men are excluded from this very important moment.     

Specific language impairment in families: evidence for co-occurrence with reading impairments.

Two family aggregation studies report the occurrence and co-occurrence of oral language impairments (LIs) and reading impairments (RIs). Study 1 examined the occurrence (rate) of LI and RI in children with specific language impairment (SLI probands), a matched control group, and all nuclear family members. Study 2 included a larger sample of SLI probands, as well as their nuclear and extended family members. Probands and their family members who met specific criteria were classified as language and/or reading impaired based on current testing. In Study 1, the rates of LI and RI for nuclear family members (excluding probands) were significantly higher than those for control family members. In the SLI families, affected family members were more likely to have both LI and RI than either impairment alone. In Study 2, 68% of the SLI probands also met the diagnostic classification for RI. The language and RI rates for the other family members, excluding probands, were 25% and 23% respectively, with a high degree of co-occurrence of LI and RI (46%) in affected individuals. Significant sex ratio differences were found across generations in the families of SLI probands. There were more male than female offspring in these families, and more males than females were found to have both LIs and RIs. Results demonstrate that when LIs occur within families of SLI probands, these impairments generally co-occur with RIs. Our data are also consistent with prior findings that males show impairments more often than females.     

Leiomyom der Glans Penis

Glans penis leiomyomas are uncommon as primary nonepithelial tumors of the urogenital tract. Only 4 cases are described until today. We saw an other case of an 12 years old boy with a leiomyoma of the glans penis. Clinically the lesion presented as a yellow induration with no symptoms as pain, pruritus or bleeding. The biopsy revealed histological a leiomyoma in the subcutis of the glans penis with no symptoms of malignancy. Because of suspected functional and cosmetic deficiency a total resection was not performed. None of the cases described in the literature showed in the follow up malignancy or recurrency. 18 months postoperatively our patient is furthermore well and without symptoms. Nevertheless the leiomyoma of that localization is rare, this tumor should be included in the differential diagnosis of the neoplasms of the glans penis.     

MYCN AMPLIFICATION IN MEDULLOBLASTOMA

Prominent neuronal differentiation and MYCN amplification occur only in a small percentage of medulloblastomas (primitive neuroectodermal tumor of the cerebellum). In this article, we describe two medulloblastomas that showed a striking degree of neuronal differentiation with islands of mature neurons associated with abundant neuropil. In these differentiated foci, there were no mitoses or atypia, and the histology was reminiscent of a malformative or hamartomatous lesion. Both tumors were assessed for MYCN amplification by the novel technique of differential polymerase chain reaction (PCR) and fluorescent in situ hybridization (FISH). In case 1, MYCN amplification was in the 10 - fold range determined by differential PCR, while in case 2 the level of amplification was marked, with 20 - 30 copies compared with diploid controls. FISH analysis also confirmed the presence of MYCN amplification in both tumors. These two cases are of great interest, especially as they show MYCN amplification in medulloblastomas with marked degree of neuronal differentiation. Furthermore, in both cases, there was evidence of a slower and more indolent clinical course, suggesting a more favorable outcome in medulloblastoma with this degree of neuronal differentiation.     

Chronic Hepatitis C Infection in a Rural Medicaid HMO

CONTEXT: Chronic hepatitis C infection (CHCI) is an increasingly common problem, affecting about 2% of the US population. The cost and complexity of treatment and difficulties in communicating with the infected population are of concern to insurers and health planners. PURPOSE: To describe the clinical features of patients with CHCI in a rural Medicaid-covered population and to describe a method developed for treating CHCI in an underserved rural community. METHODS: We developed a disease management approach to patients with CHCI receiving insurance coverage through a Medicaid HMO in rural Oregon. A locally based multidisciplinary hepatitis committee was formed to develop a management protocol and a process for selecting patients for treatment. The committee met monthly to develop the treatment plan for individual patients. Day-to-day treatment was provided by a nurse under the supervision of the committee. FINDINGS: One hundred forty-three adults with CHCI were identified by their primary care physicians. About half the patients had a type 1 genotype. Treatment with pegylated interferon and ribavirin was completed on 21 persons, 11 (52%) of whom had a virologic cure. Problems with treatment toxicity were common. Patient satisfaction with the treatment by the nurse was high. CONCLUSIONS: CHCI is common in this rural, nonminority Medicaid-insured population. A locally based disease management model was developed that was well received by patients and was successful in delivering a high quality of care for people with CHCI in a rural area.