Search results for " perinatology and child health"
showing 10 items of 1747 documents
Macrophagic myofasciitis in a 3-month-old child
2015
Macrophagic myofasciitis (MMF) is a rare inflammatory myopathy which occurs after injection of aluminium-containing vaccines against hepatitis B virus (HBV), hepatitis A virus, and tetanus toxoid. Most of the cases reported are from France and are adult patients. We report a rare case of MMF in a 3-month-old male child of Indian origin. He was immunized for HBV at birth after which he developed generalized hypotonia, and central nervous system and peripheral nervous system manifestations at 1 month of age. Muscle biopsy showed typical features of MMF and aluminium could be detected in the muscle biopsy macrophages by ultrastructural examination and LAMMA technique. Our case is the youngest …
Liver diseases and hepatitis B virus antigens and antibodies in chronic HBsAg carriers in childhood
1980
Liver biopsies were obtained from 109 children who had been chronic carriers of HBsAg for more than 6 months. The specimens were examined for the presen Ice of intracellular HBsAg, HBcAg and HBeAg by direct immunofluorescence. Sera were tested for HBeAg, virus B specific DNA polymerase, anti-HBs, anti-HBe and anti-HBc. On the basis of accepted histological criteria we found chronic active hepatitis (CAH) in 56 and chronic persistent hepatitis (CPH) in 19 children. 15 cases had minimal changes (minimal hepatitis, MH) and 19 normal liver tissue (healthy HBsAg carriers, HC). Children with CAH and CPH had HBeAg, DNA polymerase and anti-HBc in their serum. HBcAg and HBeAg were found in 5-50% of …
Progressive calcifications of lung and liver in neonatal herpes simplex virus infection
1991
We report a female neonate who developed severe septicemia presenting with pneumonia and hepatitis due to an infection with herpes simplex virus type II. In spite of antiviral as well as intensive care therapy, three weeks after admission, extensive hepatic calcification was demonstrable on abdominal radiograph, a sign of severe cellular necrosis. In contrast the pulmonary infiltration recovered completely. The clinical follow up was completed by ultrasound and radiography. The infant died at the age of two months secondary to severe postnecrotic hepatic failure. At autopsy, histological evaluation confirmed the former diagnostic and technical findings; in addition, pulmonary calcifications…
The diagnostic significance of cholescintigraphy and ultrasound examination in cholestatic syndromes in infancy
1988
Thirty-three neonates and infants with cholestatic syndromes of various etiologies were evaluated by cholescintigraphy and ultrasound examinations. The results of these two diagnostic procedures were compared with the final diagnosis as confirmed by liver biopsy and/or laparotomy and the clinica follow-up of the infants. Fourteen patients had an obstructive cholangiopathy (11 biliary atresia, 2 choledochal cysts, 1 congenital choledochal stenosis), 13 had neonatal hepatitis, and 6 had cholestasis of another etiology. Typical ultrasonic and/or scintigraphic findings confirmed or excluded the need for surgical exploration in 28 patients. Thus, for must infants with cholestatic syndromes it is…
Composition of Human Breast Milk Microbiota and Its Role in Children's Health
2021
: Human milk contains a number of nutritional and bioactive molecules including microorganisms that constitute the so-called "Human Milk Microbiota (HMM)". Recent studies have shown that not only bacterial but also viral, fungal, and archaeal components are present in the HMM. Previous research has established, a "core" microbiome, consisting of Firmicutes (i.e., Streptococcus, Staphylococcus), Proteobacteria (i.e., Serratia, Pseudomonas, Ralstonia, Sphingomonas, Bradyrhizobium), and Actinobacteria (i.e., Propionibacterium, Corynebacterium). This review aims to summarize the main characteristics of HMM and the role it plays in shaping a child's health. We reviewed the most recent literature…
Polymerase chain reaction in the diagnosis and prognosis of Mediterranean visceral leishmaniasis in immunocompetent children.
2002
Objective. To assess the usefulness of a polymerase chain reaction (PCR) assay amplifying the small subunit rRNA coding region of Leishmania species performed on peripheral blood (PB) and bone marrow (BM) aspirates for the diagnosis and follow-up of visceral leishmaniasis (VL) in children living in the Mediterranean basin. Design. A prospective study was conducted on children consecutively hospitalized over a 1-year period at our Infectious Diseases Department in Sicily (Italy) presenting with fever, hepatosplenomegaly, and/or pancytopenia and a positive Leishmania serology (≥1:40). Results. Among the 14 patients hospitalized with signs and symptoms suggestive of the disease and a positive …
Chronic otitis caused by heterotopic brain tissue in pterygopalatine fossa
2007
Summary Heterotopic brain tissue is a rare is congenital anomaly, it may present at any age but it is frequently in infancy. This anomaly can occur most frequently in nasal region, although rests elsewhere in the digestive tract, in facial tissue or in lungs have been reported. Heterotopic brain tissue has been defined as a mass composed of mature brain tissue, outside the cranial cavity or spinal canal. We present a 9 years old girl with history of left chronic otitis and nasal obstruction caused by heterotopic brain tissue in pterygopalatine fossa.
Identification of a novel compound heterozygote SCO2 mutation in cytochrome c oxidase deficient fatal infantile cardioencephalomyopathy
2006
UNLABELLED Fatal infantile cardioencephalomyopathy (OMIM No. 604377) is a disorder of the mitochondrial respiratory chain and is characterised by neonatal progressive muscular hypotonia and cardiomyopathy because of severe Cytochrome c oxidase deficiency. Here we report a novel mutation in the Cytochrome c oxidase assembly gene SCO2 in an infant with fatal infantile cardioencephalomyopathy despite normal initial metabolic screening. CONCLUSION In newborns with unexplained muscular hypotonia and cardiomyopathy genetic testing of mitochondrial respiratory chain disorders might be helpful to establish a final diagnosis and guide treatment decisions.
’-omics’ technology and human reproduction: reproductomics
2012
The success of assisted reproduction technology is highly dependent on a precise selection of gametes and embryos and determining the best endometrial window for embryo implantation. For many years, morphological criteria have constituted the only way to assess spermatozoon, oocytes, embryos and endometrial samples in order to improve outcomes. However, this approach has reached a ceiling of success and has been related to unacceptably high rates of multiple pregnancies. New technologies have been developed in order to improve the results and reduce risks via better selection of those gametes and embryos with the highest pregnancy potential, and of more favorable endometrial environments fo…