29 research outputs found
Outcomes of delayed chest closure after congenital heart surgery in neonates
We present the outcomes of delayed chest closure in neonates who underwent congenital heart surgery under cardiopulmonary bypass. Eighty-one consecutive neonatal patients (age ≤ 28 days) with congenital heart diseases who underwent heart operations and after surgery, chest remained open in the intensive care unit until DCC. Correction of transposition of the great arteries pathology was the most common surgical procedure (48.1% of patients). Median sternal closure time from surgery was 3 (2-4) days. Median age of neonates was 9 (5-12) days. In addition, in 4 cases (4.9%) there was secretion from the surgical site after DCC and after taking cultures, in 2 (2.4%) of the cases a pathogen was identified. Multivariable linear regression analysis (adjusted to gender and CPB) showed that only the age-predicted the sternum closure time (β=-0.09, 95%CI: - 0.16 to -0.02, p=0.02). In-hospital mortality was 6 (7.4%) patients. Although the DCC in neonates who underwent CHD surgical correction was related to a high mortality rate, only the age of neonates predicted the sternum closure time in the ICU
One-Stage Repair of an Interrupted Aortic Arch with an Aortopulmonary Window in a Premature Neonate
Interrupted aortic arch with an aortopulmonary window is a rare congenital entity that is associated with high morbidity
and mortality, especially in premature low-birth-weight infants, and the proper timing of surgical correction remains
a matter of debate. We present the case of a premature infant weighing 1.6 kg who successfully underwent
one stage surgical repair to treat interrupted aortic arch with an aortopulmonary window. The therapeutic management
of this patient is described below, and a review of the literature is presented
Intraoperative diagnosis of retroaortic left innominate vein in a patient with congenital heart disease
Abstract Diagnosis of retroaortic left innominate vein is usually made by echocardiography, computed tomography, and magnetic resonance imaging, but in several cases, diagnosis is made in the theater
Right superior vena cava draining into the left atrium in a patient with sinus venosus defect
Right superior vena cava draining into the left atrium is an extremely rare anomaly of systemic venous return. It can be isolated or it can be associated with other congenital heart defects, thus clinical presentation may vary. A case of a 9-year-old asymptomatic patient with sinus venous defect and bilateral superior vena cava with the right-sided draining into the left atrium is described
Left Upper Lobectomy for Congenital Lobar Emphysema in a Low Weight Infant
Congenital lobar emphysema (CLE) is a rare lung congenital malformation. Differential diagnosis of the disease remains challenging in an infant with acute respiratory distress. We report a case of a 3-week-old female infant with a weight of 2.1 kg who presented respiratory distress related to CLE. Left upper lobectomy was performed and she had an uneventful recovery
Outcome analysis of laparoscopic cholecystectomy in patients aged 80 years and older with complicated gallstone disease
Background: The aim of this study was to evaluate the outcome of
laparoscopic cholecystectomy (LC) in octogenarians with complicated
gallstone disease.
Materials and Methods: This study was a retrospective analysis of
prospectively collected data of 51 patients aged 80 years or older who
underwent an LC for complicated gallstone disease between 2001 and 2006.
This group was compared with 41 octogenarian patients with uncomplicated
gallstone disease.
Results: There were 51 patients (26 men) with a median ( range) age of
87 years ( range, 80-93) who underwent an LC for complicated biliary
disease, including acute cholecystitis in 29 (57%), gallstone
pancreatitis in 14 (27%), cholangitis in 4 (7.8%), and obstructive
jaundice in 4 ( 7.8%). Significantly more patients in the complicated
disease group underwent preoperative endoscopic retrograde
cholangiopancreatography (33.3% vs. 12.1%; P = 0.026) The median
operative time was 110 minutes ( range, 55-165) and this was
significantly longer, compared to the uncomplicated disease group ( P =
0.031). Postoperative morbidity was 27.3%, a significantly higher rate,
compared to the uncomplicated group (27.4% vs. 7.3%; P = 0.015) with
zero mortality. The conversion rate was 7.8% and this was not
significantly different from the uncomplicated disease group. The median
length of hospital stay was 6 days, which was significantly longer than
the uncomplicated disease group ( P = 0.021).
Conclusions: The LC can be performed with acceptable morbidity in
octogenarians with complicated gallstone disease. Early treatment of
gallstone disease in this age group could further improve outcomes
Serum adiponectin concentrations and tissue expression of adiponectin receptors are reduced in patients with prostate cancer: A case control study
Purpose: Adiponectin, an adipocyte-secreted hormone with
insulin-sensitizing effects, has been inversely associated with several
hormonally dependent malignancies, including breast, endometrial, and
colorectal cancer. Few studies have examined serum adiponectin in
relation to prostate cancer, and expression of adiponectin receptors has
previously not been assessed in prostate tumors.
Experimental Design: We collected plasma samples and covariate data in
the context of a case-control study of 300 Greek men, including 75
prostate cancer cases, 75 patients with benign prostatic hyperplasia
(BPH), and 150 healthy controls. Prostate tissue samples were taken from
72 cases and 27 noncases and examined for relative expression of
adiponectin receptors AdipoR1 and AdipoR2 using immunohistochemistry.
Results: Prostate cancer patients had significantly lower plasma
adiponectin concentrations as compared with men with BPH and healthy
controls (7.4 +/- 5.0 versus 11.5 +/- 6.4 and 12.8 +/- 8.0 ng/mL,
respectively). Men in the top two quartiles of adiponectin had a 71% to
73% reduced risk of prostate cancer as compared with men in the lowest
quartile after adjusting for age, body mass index, and additional
potential confounders. We found no similar relationship between
adiponectin and risk of BPH. Results from immunohistochemistry
experiments show weaker expression of adiponectin receptors AdipoR1 and
AdipoR2 in cancerous versus healthy prostate tissue.
Conclusions: Higher serum adiponectin is associated with a marked
reduction in risk of prostate cancer, but not BPH, independently of
other risk factors. Malignant prostate tissue samples have reduced
expression of adiponectin receptors as compared with benign prostate
tissue. These results support a role for adiponectin in the pathogenesis
of prostate cancer