No abstract available.

No abstract available.
Adhesives* ; Ileus* ; Pancreatic Pseudocyst*

No abstract available.
Intestinal Atresia* ; Meconium* ; Peritonitis* ; Sepsis*

No abstract available.
Biliary Atresia*

No abstract available.
Foreign Bodies*

Encephalocele is a relatively rare congenital anomaly which is classified into occipital, parietal, anterior syncipital and anterior basal type regarding to the protrusion site through the bony defect of the skull. Anterior basal type of encephalocele is important in view of it's pathogenesis as well as diagnostic difficulty because of invisibility on external appearance. We have experienced a case which could be best fit to anterior basal encephalocele. This type of encephalocele is extremely rare. This report deals with a case of deadborn of 34 weeks of gestation with body weight of 2400gm and head circumference of 32 cm. There was no evidence of protrusion of brain on external examination. On autopsy the normal brain structure was compressed by abnormal mass of brain with normal consistency which was found in the petrous portion of the parietal area and covered partly by the dura. In this case, there were another associated anomalies, such as atrophy of the left optic nerve, hemihypoplasia of the left mandible, patent ductus arteriosus, bilateral hydrocele, and Meckel's diverticulum.

No abstract available.
Hepatitis B virus* ; Hepatitis B* ; Hepatitis*

Inflammasome is a cytosolic multiprotein complex to activate caspase-1 leading to the subsequent processing of inactive pro-interleukin-1-beta (Pro-IL-1beta) into its active interleukin-1 beta (IL-1beta) in response to pathogen- or danger-associated molecular pattern. In recent years, a huge progress has been made to identify inflammasome component as a molecular platform to recruit and activate caspase-1. Nucleotide-binding oligomerization domain-like receptor (NLR) family proteins such as NLRP1, NLRP3 or interleukin-1beta-converting enzyme (ICE)-protease activating factor (IPAF) have been first characterized to form inflammasome complex to induce caspase-1 activation. More recently, non-NLR type, pyrin-domain (PYD)-containing proteins such as pyrin or absent in melanoma2 (AIM2) were also proposed to form caspase-1-activating inflammasome machinery with apoptosis-associated speck-like protein containing a CARD (ASC), an essential adaptor molecule. Inflammasome pathways were shown to be crucial for protecting host organisms against diverse pathogen infections, but accumulating evidences also suggest that excessive activation of inflammasome/caspase-1 might be related to the pathogenesis of inflammation-related diseases. Indeed, mutations in NLRP3 or pyrin are closely associated with autoinflammatory diseases such as familial Mediterranean fever (FMF) syndrome or Muckle-Wells syndrome (MWS), indicating that the regulation of caspase-1 activity by inflammasome is a central process in these hereditary inflammatory disorders. Here, recent advances on the molecular mechanism of caspase-1 activation by PYD-containing inflammasomes are summarized and discussed.
Cryopyrin-Associated Periodic Syndromes ; Cytoskeletal Proteins ; Cytosol ; Familial Mediterranean Fever ; Humans ; Immunity, Innate ; Inflammasomes ; Interleukin-1beta ; Proteins

No abstract available.
Hemorrhage* ; Hepatoblastoma* ; Rupture*

Injuries to the pelvic nerve plexus following major pelvic ablative surgery are commonly observed conditions in urologic field and often related to voiding difficulty with flaccid type of neurogenic bladder. The pathophysiological background for voiding difficulty is unknown and also it is difficult to investigate in human. The present study was undertaken to investigate the functional changes on the bladder and urethra in major pelvic ganglion denervated rats (experimental group). Injury to the pelvic nerve plexus was created by selective removal of bilateral major pelvic ganglions of mature Sprague-Dawley rats (male, 250-300 gm). One week after operation, urodynamic evaluation and NADPH diaphorase histochemistry were performed in each rat. The whole bladder wet weight and residual urine of experimental group significantly increased to 1.6 times and 29 times that of control group, respectively. For urodynamic investigations, the bladder and the urethra were completely disconnected by means of ligation between the bladder neck and the proximal urethra, and simultaneous recordings of the intravesical and proximal urethral pressure were performed. During simultaneous urethro-vesical filling in experimental group, vesical contraction and urethral relaxation were not induced. However, an administration of L-arginine (120 mg/kg intravenously), a nitric oxide substrate, resulted in a gradual decrease in urethral pressure when the bladder pressure was reached at submaximal level. On NADPH diaphorase histochemistry in control group, a large number of NADPH positive nerve fibers were found in the proximal urethra, whereas those were found less commonly in the bladder. In experimental group, the number of NOS positive nerve fibers in the bladder was similar to that in control group. But in the proximal urethra, the number of NOS positive nerve fibers (84.7 +/- 12.7) decreased significantly in contrast to that (185.9 +/- 56.3) in control group. These results indicate that failure to empty in neurogenic bladder may be resulted from relaxation impairment of bladder outlet, which can be explained by the reduction of neuronal NOS in the proximal urethra in experimental group.
Animals ; Arginine ; Denervation ; Ganglion Cysts* ; Humans ; Ligation ; NADP ; NADPH Dehydrogenase ; Neck ; Nerve Fibers ; Neurons* ; Nitric Oxide ; Nitric Oxide Synthase ; Nitric Oxide Synthase Type I* ; Rats* ; Rats, Sprague-Dawley ; Relaxation ; Urethra* ; Urinary Bladder* ; Urinary Bladder, Neurogenic ; Urodynamics