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A case of vaginal wall prolapse in a premature infant is reported. A 33 +1-week gestational age girl was admitted on 72 days due to intermittent crying, abdominal distension, and visible perineal mass. She was diagnosed with vaginal wall prolapse. No neurodevelopmental defects were found. She recovered for three months with nutritional improvement and conservative treatment in the digital reduction of the prolapsed organ. This case suggests that genital prolapse should be paid attention to when abdominal pressure increases in premature infants, especially those with malnutrition. If confirmed, the exclusion of neurodevelopmental defects is also necessary.
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Objective To evaluate cerebral parenchymal atrophy of patients with Alzheimer's disease(AD)through the compara-tive analysis of the volume and morphology of the brain ventricle between patients with AD and normal elderly.Methods 20 patients with AD and 20 normal elderly people were scanned at 3.0T MR,and lateral ventricle section images were achieved,and the lateral ventricle volume and the anterior horn,posterior horn and temporal horn of the lateral ventricle were calculated by analyzing the re-construction of section images with MIMICS software from Belgian.Results As compared with normal elderly group,the patients with AD exhibited significantly increased the volume of left ventricular volume(LV),right ventricular volume (RV)and total vol-ume (TV)(P<0.05).Angle of bilateral anterior horn and temporal horn but not posterior horn of the lateral ventricle in patients with AD were significantly higher than that in normal elderly (P<0.05).The volume of the left,right and total cerebral ventricle, the angle of the anterior horn of the left and right lateral ventricle and the angle of the temporal horn of the left and right lateral ven-tricle were negatively correlated with MMSE (P<0.05).Conclusion Patients with AD exhibites significantly greater volume and an-gle of the lateral ventricular than normal elderly people.These related data measured can predict brain parenchymal atrophy of pa-tients with AD more conveniently and accurately.
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Objective To investigate the prognostic factors in acute myeloid leukemia subtype M2 (AML-M2) patients with chromosome translocation of 8 and 21. Methods By using G-banding analyses karyotype and combining the clinical data, prognostic factors in 94 cases of de novo adult AML-M2 in our hospital from 2001 to 2007 were retrospectively analyzed. Results Chromosome 8 and 21 translocation were identified in 53.2 % (50/94) of AML-M2 cases. In the patients with other aberrations in addition to t(8;21), their complete remission (CR) rates, overall survival (OS) was lower than the patients with sole t (8;21) and normal karyotype(P 0.05). The patients were divided into 3 subgroups (low index, less than 2.5;intermediate index, 2.5-20;high index, 20 or more) according to WBC index. The CR had no difference among the 3 subgroups, but the OS of the 3 subgroups was different (P<0.05). The OS in the lowest index group was longer than that in the others. Conclusion Cytogenetically, 53.2% cases had chromosome 8 and 21 translocation, 46 % cases had t(8;21) with additional chromosomal abnormalities, and the main additional abnormalities were loss of a sex chromosome (LOS). t(8;21) AML-M2 patients with additional chromosome abnormalities had low complete remission rate and shorter survival time, and its prognosis was poorer. WBC index have no influence on complete remission rate but effected the survival time.