Results 271 to 280 of about 9,650 (309)
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Teratology, 1971
AbstractFour partially duplicated newborn rabbits were observed in 252 births in the inbred strain Y at The Jackson Laboratory within a 12‐month period. Two of these were full sibs and a third was a half sib of these two sets. This frequency is significant and highly suggestive of genetic transmission.
Chai, C K, Crary, D D
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AbstractFour partially duplicated newborn rabbits were observed in 252 births in the inbred strain Y at The Jackson Laboratory within a 12‐month period. Two of these were full sibs and a third was a half sib of these two sets. This frequency is significant and highly suggestive of genetic transmission.
Chai, C K, Crary, D D
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Acta Obstetricia et Gynecologica Scandinavica, 1978
Abstract. A small “epidemic” of conjoined twinning is reported occurring at the Skövde Central hospital in 1975–76. Three pairs were observed, the annual birth number is 2300. During a ten‐year period, 10 cases of conjoined twinning were reported to the Register of Congenital Malformations in Sweden, indicating a probable incidence of 1: 75 000 births.
B, Källén, G, Rybo
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Abstract. A small “epidemic” of conjoined twinning is reported occurring at the Skövde Central hospital in 1975–76. Three pairs were observed, the annual birth number is 2300. During a ten‐year period, 10 cases of conjoined twinning were reported to the Register of Congenital Malformations in Sweden, indicating a probable incidence of 1: 75 000 births.
B, Källén, G, Rybo
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Pediatric Surgery International, 1997
Despite recent advances in diagnosis, particularly organ-imaging, and therapeutic options, the management of conjoined twins is still very challenging. We report conjoined twins attached ()end-on" at the lumbo-sacral level and describe the anatomical findings, methods of investigation, and management.
V K, Kapur, M S, Kulkarni, M U, Shenoy
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Despite recent advances in diagnosis, particularly organ-imaging, and therapeutic options, the management of conjoined twins is still very challenging. We report conjoined twins attached ()end-on" at the lumbo-sacral level and describe the anatomical findings, methods of investigation, and management.
V K, Kapur, M S, Kulkarni, M U, Shenoy
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Australian and New Zealand Journal of Surgery, 1990
The incidence of conjoined twins is rare, occurring in one in 50–80000 live births. The rarity of the occurrence presents quite a management challenge. The first case in New Zealand of successfully separated thoraco‐omphalagus twins, presenting top‐to‐tail, is described.
G D, Campbell +3 more
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The incidence of conjoined twins is rare, occurring in one in 50–80000 live births. The rarity of the occurrence presents quite a management challenge. The first case in New Zealand of successfully separated thoraco‐omphalagus twins, presenting top‐to‐tail, is described.
G D, Campbell +3 more
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Child's Nervous System, 2004
The birth of live conjoined twins in a community can draw considerable attention to the appropriate ethical issues.The management requires the skills of a multi-disciplinary team of clinicians who have seldom faced the challenge. The team leader must draw together principles of a medical, social, cultural, religious and legal nature in reaching the ...
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The birth of live conjoined twins in a community can draw considerable attention to the appropriate ethical issues.The management requires the skills of a multi-disciplinary team of clinicians who have seldom faced the challenge. The team leader must draw together principles of a medical, social, cultural, religious and legal nature in reaching the ...
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The embryology of conjoined twins
Child's Nervous System, 2004Attention is drawn to the spontaneous incidence of twinning, both dizygotic and monozygotic in different mammalian species. Conjoined twinning, however, only arises when the twinning event occurs at about the primitive streak stage of development, at about 13-14 days after fertilisation in the human, and is exclusively associated with the monoamniotic ...
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Sacral Parasite Conjoined Twin
Obstetrics & Gynecology, 2001A variant of conjoined twins is one in which one twin is incomplete.A female infant was born vaginally at 40 weeks' gestation to a healthy primipara. No important abnormalities were noted during prenatal examinations. The infant was fully developed in all external aspects except for a parasitic body conjoined with her sacrococcygeal region.
S Y, Chou, S J, Liang, C F, Wu, C S, Hsu
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BJOG: An International Journal of Obstetrics & Gynaecology, 1976
SummaryA case of anencephaly in female thoracophagus conjoined twins is presented and discussed.
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SummaryA case of anencephaly in female thoracophagus conjoined twins is presented and discussed.
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Twin Research, 2000
AbstractThis paper discusses an unusual etching of unlike-sex conjoined twins of the syncephalus type dated 1547. The authenticity of the case is discussed in terms of the biological plausibility of such twins and in the light of mediaeval understanding of the twinning process.
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AbstractThis paper discusses an unusual etching of unlike-sex conjoined twins of the syncephalus type dated 1547. The authenticity of the case is discussed in terms of the biological plausibility of such twins and in the light of mediaeval understanding of the twinning process.
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Anaesthesia for conjoined twins
Child's Nervous System, 2004Anaesthesia for conjoined twin surgery, whether prior to or for separation, is an enormous challenge to the paediatric anaesthesiologist.The site and complexity of the conjunction will affect airway management, acquisition of vascular access, the extent of blood loss, and the number of surgical specialties involved. Preoperative assessment and planning,
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