Parenting Interventions and Secondary Outcomes Related to Maternal Mental Health: A Systematic Review

Maternal and Child Health Journal - Perinatal mood and anxiety disorders can have far reaching negative impact on both maternal mental health and child growth and development. Multimodal group...     

Expression of cripto-1 in human colorectal adenomas and carcinomas is related to the degree of dysplasia

The expression and localization of cripto-1 (CR-1) and epidermal growth factor receptor (EGFR) were assessed by immunocytochemistry in 41 human colorectal carcinomas, 57 adenomas, 9 hyperplastic polyps and in 98 noninvolved colonic mucosa samples that were adjacent to adenoma and/or carcinoma. Thirty-two (78.0%) and 19 (46%) carcinomas showed staining for CR-1 and EGFR, respectively, whereas 24 (42.0%) and 25 (43.8%) of the adenoma samples were reactive with the anti-CR-1 and anti-EGER antibodies, respectively. Two (22.2%) and 1 (11.1%) of the hyperplastic polyps demonstrated moderate levels of staining with anti-CR-1 and anti-EGFR antibodies. In contrast, none of the normal, noninvolved colonic mucosa samples reacted with the CR-1 antibody, whereas only 1 (1.0%) reacted with the EGFR antibody. Between EGFR and CR-1 expression, there was no significant association within either adenomas or carcinomas. A significant difference in the incidence for CR-1 expression was observed between adenomas and carcinomas (p<0.001). Within adenomas, the frequency of CR-1 was related to the histological degree of atypia. Immunostaining for p53 was also observed in 10 (24%) of the carcinomas, in 10 (17%) of the adenomas and in none of the hyperplastic polyps nor colonic mucosa samples. No statistically significant difference for p53 staining was observed between the adenomas and carcinomas. However, adenomas with moderate atypia exhibited relatively strong positive staining for p53 (p<0.05) compared to either adenomas with mild or severe atypia. A slight trend (p<0.05) for coexpression of p53 and CR-1 was detected in adenomas but not in carcinomas. These data demonstrate that CR-1 is a tumor marker for colon carcinomas and additionally that the expression of CR-1 may be an important factor in the early stages of colon cancer development during the adenomacarcinoma transition.     

Association of Epidermal Growth Factor-related Peptides and Type I Receptor Tyrosine Kinase Receptors with Prognosis of Human Colorectal Carcinomas

The frequency of expression and localization of cripto-1 (CR-1),amphiregulin (AR), transforming growth factor alpha (TGF), epidermalgrowth factor receptor (EGFR) and erbB-2 were examined by immunohistochemistryin 45 carcinomas and adjacent non-involved normal colon mucosa.Thirty (66.7%), 24 (53.3%), 23 (51.1%), 23 (51.1%) and 13 (28.9%)of the 45 carcinomas showed positive staining for CR-1, AR,TGF, EGFR and erbB-2, respectively, whereas 7 (15.5%), 17 (37.7%),15 (33.3%), 20 (44.4%) and 0 (0%) of the corresponding non-involvednormal mucosa specimens were reactive. Among 13 carcinomas withlymph node involvement, 10 (76.9%), 8 (61.5%), 10 (76.9%), 8(61.5%) and 7 (53.8%) exhibited positive staining for CR-1,AR, TGF-, EGFR and erbB-2, respectively. There was a statisticallysignificant association between the frequency of either TGF(P<0.05) or erbB-2 (P<0.05) expression and lymph nodemetastasis. In addition, a signficantly higher frequency ofpositive staining for TGF was observedin Dukes' grade C carcinomas(P<0.05). Finally, significant trends for coexpression ofEGFR and either TGF (P<0.01) or AR (P<0.05) were detectedin carcinomas. These data suggest that AR and TGF may play animportant role in the development of colorectal carcinomas throughan autocrine mechanism involving EGFR, and demonstrate thatTGF and erbB-2 may be more reliable indicators of metastasisor prognosis than CR-1, AR or EGFR in human colon cancers.     

Penetrating trauma to the tricuspid valve and ventricular septum: delayed repair

Penetrating cardiac trauma can result in a wide range of injuries to intracardiac structures. Missile injury, in particular, can cause damage in more than one cardiac chamber that may be difficult to identify at initial emergent operation. We report a case of late repair of traumatic ventricular septal defect and tricuspid valve perforation from gunshot wound. This case illustrates the importance of thorough examination of intracardiac anatomy during emergent and delayed repair for penetrating cardiac trauma.     

Early experience with minimally invasive direct coronary artery bypass grafting with the internal thoracic artery

OBJECTIVE: Minimally invasive direct coronary artery bypass is performed under direct vision without sternotomy or cardiopulmonary bypass. The technique can be used in both primary and reoperative cases by employing the internal thoracic artery to perform arterial revascularization of the anterior surface of the heart. METHODS: Patients were selected who had significant coronary artery disease limited to 1 or 2 coronary distributions on the anterior surface of the heart. Coronary target vessels were grafted with the internal thoracic artery through a small anterior thoracotomy. After partial heparinization the anastomosis was facilitated by local coronary occlusion and handheld stabilization. RESULTS: Between August 1994 and July 1997, 162 patients underwent minimally invasive direct coronary artery bypass grafting with the internal thoracic artery. The left and right internal thoracic arteries were used for grafting of the left anterior descending artery in 142 patients (88%), the proximal right coronary artery in 7 patients (4%), existing saphenous vein grafts in 5 patients (3%), and diagonal branches in 2 patients (1%). Sequential grafting with the left internal thoracic artery was performed in 2 patients (1%) and bilateral internal thoracic artery grafting was performed in 4 patients (3%). Eight patients (4.9%) died within 30 days after the operation, 3 of cardiac causes. Seven additional patients died during the follow-up period. Nine patients (5.6%) required reintervention for graft stenosis or occlusion during follow-up. Of 141 patients seen 2 or more weeks after the operation, 135 (96%) had resolution of their anginal symptoms at a mean follow-up of 12 months (range 0-31 months). CONCLUSIONS: Anterior minimally invasive direct coronary artery bypass grafting with the internal thoracic artery avoids the risks of repeated sternotomy, aortic manipulation, and cardiopulmonary bypass. There was a low rate of reintervention, and patients had excellent resolution of anginal symptoms. Postoperative length of stay was comparatively short, and continued follow-up will be essential to evaluate long-term graft patency and patient survival.     

Results of 25 years of kidney transplantation

Between 1975 and 2000, 1008 renal transplantations were performed in 935 recipients at Henri Mondor hospital. The mean objective of this study is to analyse patient and graft survivals at long term. For kidney transplantations performed respectively before and after 1985, ten years patient survival was 74.3% +/- 0.03 and 85.7% +/- 0.01, p = 0.03 and ten years graft survival was 39.5% +/- 0.04 and 71.9% +/- 0.02 after 1985, p = 0.001. Since 1985, an enhancement in graft actuarial survival still improved (one year survival 86.1% +/- 0.01 versus 90.8% +/- 0.02, three years survival 78.5% +/- 0.02 versus 85.5% +/- 0.02, five years survival 71.7% +/- 0.02 versus 78.8% +/- 0.04, for the years 1985-1994 versus 1995-2000, p < or = 0.05). Immunosuppressive drugs may contribute to results enhancement in kidney transplantation while other non immunologic factors are becoming more predominant.     

Birth weight and size: charts and equations

Objectives

To construct new reference charts and equations for birth weight and birth size using a large and exhaustive sample of newborns. To compare this new references with previous ones.

Materials and methods

The study data were obtained from a single health authority (the birth registry of Yvelines, a French Territorial division of 1.4 million people) over 3 years. Multiple pregnancies were excluded. No data were excluded on the basis of abnormal biometry or birth weight. For each measurement, a least square regression model with high order polynomials was fitted to predict mean, standard deviation and therefore Z scores of birth weigh and birth size at any gestational age at birth from 25 to 42 weeks'.

Results

There were 58 934 and 56 956 measurements included for weight and size at birth respectively. New charts and equations for Z scores calculations, adjusted for sex, are reported based on polynomial regression methods.

Conclusion

We present new French reference charts and equations for birth biometrics. Because they were derived from a very large and unselected sample, there might be more relevant to clinical practice than others and can be easily used to compute centiles and Z-scores.