4426
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Chen H, Woolley PV. A developmental assessment chart for non-institutionalized Down syndrome children. GROWTH 1978; 42:157-65. [PMID: 150361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This prospective study was undertaken to present a test form utilizing the same test items as the Denver Developmental Screening Test in categories of personal-social, fine motor-adaptive, language, and gross motor attainment comparing the performance of an individual Down Syndrome child with that of similar children on whom the items were standardized. A developmental assessment chart was constructed based on 96 consecutive home-reared Down syndrome children (2 months to 8 years). This chart can be easily administered and the developmental status of a particular Down syndrome child evaluated.
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4427
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Chen H, Tai A, Yu FT. Generation of color images with one-step rainbow holograms. APPLIED OPTICS 1978; 17:1490-1491. [PMID: 20198011 DOI: 10.1364/ao.17.001490] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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4428
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4429
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4430
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Langer LO, Gonzalez-Ramos M, Chen H, Espiritu CE, Courtney NW, Opitz JM. A severe infantile micromelic chondrodysplasia which resembles Kniest disease. Eur J Pediatr 1976; 123:29-38. [PMID: 989037 DOI: 10.1007/bf00497677] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This paper describes 3 infants with a severe, generalized chondrodysplasia with short limbs, shortness of stature, relative micrognathia and neonatal respiratory distress in all cases, cleft palate in two and dislocation of lenses in one. They died at 7 and 10 weeks and at 17 months respectively. No autopsy was performed on any of the 3 patients. Roentgenological manifestations include short, broad tubular bones with metaphyseal widening, bowing of leg, thigh and forearm bones, neonatal accelerated carpal bone maturation, short, broad pelvis with wide, flared iliac wings, many gross vertebral abnormalities including most prominently coronal clefts of almost any vertebral body, and short ribs with flared anterior ends. Roentgenographically the condition has some similarities with Kniest disease, or more correctly, the Kniest chondrodysplasia. However, we think that the clinical and roentgenological manifestations are sufficiently unique to permit delineation of the condition of our 3 patients as a "new" entity different from the Kniest chondrodysplasia. Similar cases have been described by Rolland et al. from France and by Dinno et al. from the U.S.A. The later case and our 3 patients were sporadic cases, but the former had a probably affected sibling, suggesting that this disorder is an autosomal recessive trait.
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4431
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Chen H, Tyrkus M, Cohen F, Woolley PV, Mayeda K, Bhogaonker A, Espirtu CE, Simpson W. Familial partial trisomy 6q syndromes resulting from inherited ins (5;6) (q33;q15q27). Clin Genet 1976; 9:631-7. [PMID: 1277576 DOI: 10.1111/j.1399-0004.1976.tb01625.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Two cases are reported of familial partial trisomy 6q syndrome due to segregation of ins(5;6) (q33;q15q27) in three generations. The common clinical features include growth and mental retardation, feeding difficulty during infancy, microcephaly with downward slanting palpebral fissures, flattened nasal bridge with anteverted and flared nares, long philtrum, high arched palate, partially opened and protruding mouth with receding chin, deep transverse creases of the ears, three creases on the 4th fingers, clinodactyly of the 5th fingers with a single crease, and other dermatoglyphic findings. These characteristic features of two patients appear to make partial trisomy 6q a clinically recognizable syndrome.
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MESH Headings
- Abnormalities, Multiple/genetics
- Adult
- Cells, Cultured
- Chromosomes, Human, 13-15
- Chromosomes, Human, 16-18
- Chromosomes, Human, 4-5
- Chromosomes, Human, 6-12 and X
- Dermatoglyphics
- Humans
- Infant
- Infant, Newborn
- Lymphocytes/ultrastructure
- Male
- Pedigree
- Trisomy
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4432
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Chen H, Whitten CF, Weng J. The rheology of sickle blood cells. BIOMEDICAL SCIENCES INSTRUMENTATION 1976; 12:93-9. [PMID: 1276360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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4433
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Palutke W, Chen H, Woolley P, Espiritu C, Vogel HL, Gohle N, Tyrkus M. An extra small metacentric chromosome identified as a deleted chromosome no. 17. Clin Genet 1976; 9:454-58. [PMID: 1269167 DOI: 10.1111/j.1399-0004.1976.tb01596.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In an 11-year-old girl with multiple congenital abnormalities and mental retardation, an extra, small, metacentric chromosome was identified by banding methods as a deleted chromosome No. 17. This represents the first reported case of partial trisomy 17.
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4434
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Ferris BG, Chen H, Puleo S, Murphy RL. Chronic nonspecific respiratory disease in Berlin, New Hampshire, 1967 to 1973. A further follow-up study. THE AMERICAN REVIEW OF RESPIRATORY DISEASE 1976; 113:475-85. [PMID: 1267253 DOI: 10.1164/arrd.1976.113.4.475] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The 1967 sample of Berlin, New Hampshire was resurveyed in 1973 by means of a standard questionnaire on respiratory symptoms and by simple tests of pulmonary function. Measurements of the levels of air pollution showed a decrease in the number of suspended particulates and an increase in the concentration of sulfation. These values were close to the Federal Primary Standard. No differences in respiratory symptoms, prevalences of chronic, nonspecific respiratory disease, or pulmonary function were detected. Within the limitations of this study, we concluded that the Federal Primary Standards for sulfur dioxide and total suspended particulates are probably adequate to protect the public.
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4435
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Irwin LN, Chen H, Barraco RA. Ganglioside, protein, hexose, and sialic acid changes in the trisected optic tectum of the chick embryo. Dev Biol 1976; 49:29-39. [PMID: 1254096 DOI: 10.1016/0012-1606(76)90256-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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4436
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Saadi AA, Juliar JF, Harm J, Brough AJ, Perrin EV, Chen H. Triploidy syndrome. A report on two live-born (69, XXY) and one still-born (69, XXX) infants. Clin Genet 1976; 9:43-50. [PMID: 174849 DOI: 10.1111/j.1399-0004.1976.tb01548.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Two live-born cases, 69,XXY and one stillbirth, 69,XXX are reported. Further evidence is presented to delineate the triploidy syndrome. Common external and internal features which characterize the triploidy syndrome are low-set ears, hypertelorism, colobomata, syndactyly, simian creases, microphallus, undescended testes, scrotal aplasia, anomalous heart and hypoplasia of kidneys and adrenals. The triploidy syndrome encompasses features found in trisomies 13, 18 and 21. We suggest that the abnormal development of the triploidy infants is the result of the mentioned trisomies and their subsequent effect on the remaining genome.
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4437
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Espiritu C, Chen H, Woolley PV. Mesomelic dwarfism as the homozygous expression of dyschondrosteosis. AMERICAN JOURNAL OF DISEASES OF CHILDREN (1960) 1975; 129:375-7. [PMID: 1121969 DOI: 10.1001/archpedi.1975.02120400075020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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4438
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Nagao T, Kamimura O, Toki H, Chen H, Naito T. [Statistical studies on therapy of leukemia with tumor formation (author's transl)]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1975; 16:19-24. [PMID: 125810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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4439
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Bhattacharyya SK, Chen H, Khan AH, Mason RW, Williamson GD. The first 100 consecutive total hip replacements in a rural Wisconsin hospital. WISCONSIN MEDICAL JOURNAL 1975; 74:S14-5. [PMID: 1114851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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4440
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Chen H, Espiritu C, Casquejo C, Boriboon K, Woolley P. Inter-nipple distance in normal children from birth to 14 years, and in children with Turner's, Noonan's, Down's and other aneuploides. GROWTH 1974; 38:421-36. [PMID: 4282364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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4441
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Nagao T, Kamimura O, Fuchimoto T, Chen H, Toki H. [The chemotherapy of acute promyelocytic leukemia with a new antileukemic agent "neocarzinostatin" (author's transl)]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1974; 15:1021-7. [PMID: 4530880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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4442
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Chen H. CIDNP evidence for a solvent effect on primary photochemical steps for propionaldehyde. Chem Phys Lett 1973. [DOI: 10.1016/0009-2614(73)89534-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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4443
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Abstract
The case of a phenotypic male with a predominantly 46,XX karyotype is presented. Examination of quinacrine mustard stained frozen sections of testicular tissue revealed that 29% of Sertoli cells contained a brightly fluorescent spot, presumably representing the Y chromosome. Interestingly, these cells were the only X chromatin negative cells observed in the testis. It is concluded that it is hazardous to regard any case as a pure `XX male' without extensive study of all available tissues, including fluorescence of testicular tissue.
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4444
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Chen H, Sangster J, Teng TT, Lenzi F. A general method of predicting the water activity of ternary aqueous solutions from binary data. CAN J CHEM ENG 1973. [DOI: 10.1002/cjce.5450510214] [Citation(s) in RCA: 76] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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4445
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Wetherill GB, Chen H, Vasudeva RB. Sequential Estimation of Quantal Response Curves: A New Method of Estimation. Biometrika 1966. [DOI: 10.2307/2333650] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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4446
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Chang K, Chen H. [Changes in acid and alkaline phosphatase activity in deep layers of the cerebral cortex produced by laminar thermocoagulation in the rabbit]. SHENG LI XUE BAO : [ACTA PHYSIOLOGICA SINICA] 1966; 29:20-5. [PMID: 5178708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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4447
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Chen H, Peng HO, Yen YF. [Effect of acute potassium antimony tartrate intoxication on cardiac hemodynamics and myocardial metabolism in dogs]. SHENG LI XUE BAO : [ACTA PHYSIOLOGICA SINICA] 1965; 28:276-85. [PMID: 5178505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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4448
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