PubMed · 13042004
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G REYNOLDS. 1953. The atrial electrogram in mitral stenosis.. https://doi.org/10.1136/hrt.15.2.250
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Congenital nasal pyriform stenosis can be a life threatening emergency in neonates which must be included in the differential diagnosis of nasal airway obstruction. We describe the case of a male child who developed symptoms 36 h after birth. As the conservative therapy was not successful surgery became necessary.
Congenital rubella syndrome (CRS) continues to represent a public healthcare problem although an effective vaccination program. Gastrointestinal involvement is rather infrequent and the association of CRS with duodenal stenosis has been never reported. In this study a case of CRS with duodenal diaphragm is reported and the gastrointestinal diseases described in association with CRS are reviewed. A 10-month-old child affected by CRS with congenital hearth disease, perceptive deafness and microcephaly, was admitted because of vomiting and failure to thrive. An upper endoscopy demonstrated dilated proximal duodenum and a perforated diaphragm in the second segment of the duodenum. Endoscopic membranectomy was therefore performed. Two months later the patient was submitted to a further endoscopic evaluation that showed a partial diaphragm persistence and a second excision was performed. Follow-up one year after the first treatment showed good clinical conditions, reasonable physical growth and disappearance of vomiting. In conclusion we report the first case of CRS in association with duodenal stenosis. Duodenal stenosis in the absence of other intestinal localizations may be due to rubella capacity of infecting only small numbers of fetal cells but we cannot exclude that the duodenal stenosis in our patient be only a casual association.
OBJECTIVE: In the study we use the image of three dimensional computed tomography (3D-CT) to assess the different widths of the bony framework of congenital nasal pyriform aperture stenosis (CNPAS). METHODS: We select 17 infants under 4 months old diagnosed as CNPAS for this study. There were four categories of distance measurement. The distance between the caudal end of the nasal bone (nasal tip) and the anterior nasal spine (NPAH). The distance between bilateral bony inner wall of the nasal pyriform aperture at the midpoint of the aperture height (MIVD). The interprocess distance at the level of lower 1/4 of the pyriform aperture height (IPD). The narrowest distance between the bilateral nasal processes (NIPD). RESULTS: There were 17 infants, nine males and eight females. At the time of performing 3D-CT, the mean age was 49.5+/-35.9 days. The results of measurement were: NPAH: 10.9+/-1.23mm, MIVD: 8.2+/-0.89mm, IPD: 4.9+/-0.93mm, and NIPD: 4.4+/-0.73mm. The MIVD is significantly wider than both IPD and NIPD (p<0.01). There is high correlation between IPD and NIPD. There is no significant difference on age between gender in this study. However, the IPD (4.4+/-0.74) and NIPD (3.9+/-0.47) of male patients are broader, respectively, than those of female patients with significant difference (p<0.05). CONCLUSION: The measurement of CNPAS by means of 3D-CT may provide useful data for evaluation of the width in different parts of nasal pyriform aperture. These may be used for evaluation of pre- and postoperative status and future investigation in CNPAS patients.