8/15/2023 0 Comments Peptide backbone of a protein![]() ![]() The literature on 16 fetuses or infants with the 48, XXX,+18 were also reviewed. This case expands the spectrum of malformations reported in association with the double trisomy 48, XXX,+18. She presented with multiple dysmorphic features, including small for gestational age infant, flat nasal bridge, widely-spaced eyes, the left thumb deformities, flat facial profile, raised sternum, ventricular septal defect, the third lateral brain ventricle enlargement, and small liver. A 7-hour-old girl presented to our unit because of poor response after birth. However, the double trisomy 48, XXX,+18 is a rare chromosome abnormality. ![]() ![]() Jiang, Zi-Yan Wu, Xiao-Hui Zou, Chao-ChunĬhromosomal abnormality is a common cause of congenital anomalies, psychiatric disorders, and mental retardation. The patient remained asymptomatic throughout the course of treatment.ĭouble trisomy 48, XXX,+18 with multiple dysmorphic features. At the same time, chromosome analysis of bone marrow cells revealed that she was an XXX female. The patient was asymptomatic, but her platelet count had increased to 111.2 x 10(4)/microliter, and she was diagnosed as having essential thrombocythemia based on the diagnostic criteria of the Polycythemia Vera Study Group. To our knowledge this is the first case ever to have been reported. We describe an XXX female patient accompanied with essential thrombocythemia. Ohta, Tadanobu Hagiwara, Kioyuki Makita, Kaori Mugitani, Atuko Ohta, Kensuke Yamane, Takahisa Takubo, Takayuki Hino, Masayuki Some remarks on inhomogeneous XXX-spin chain are included. Their relation to N-component models is used to prove conjecture about their form in general. Generators of Yang-Baxter algebra are expressed in basis of free fermions and used to calculate explicit form of Bethe vectors. The paper deals with algebraic Bethe ansatz for XXX-spin chain. Available evidence favors normal development in XXX female infants although the risk for developmental disabilities may be higher for the XXX than for the XX infant. On the other hand, data from consecutive newborn studies suggest that intellectual development in XXX newborns is within normal range. Chi-square analysis shows this difference cannot be due to chance. The frequency of XXX females in mental institutions is 3.9 per 1,000 female subjects whereas the frequency in consecutive newborn infants is 1.1 per 1,000 newborns. There is no specific phenotype associated with the sex chromosome abnormality and most such persons are fertile. Over 150 postnatal cases of XXX females have been described. This report describes the first antenatal diagnosis of an XXX female. ![]()
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