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Elhamrawy A, Syed A, Tobias JD. Anesthetic Care During Exploratory Laparotomy and Excision of a Fetus-in-Fetu With a Combined General-Regional Anesthetic Technique Using a Caudal Epidural Catheter. J Med Cases 2023; 14:393-399. [PMID: 38186560 PMCID: PMC10769655 DOI: 10.14740/jmc4164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 11/20/2023] [Indexed: 01/09/2024] Open
Abstract
Fetus-in-fetu (FIF) is a rare, congenital anomaly involving the presence of one of a pair of twins within the body of the other. It is postulated that this pathology occurs during embryogenesis of a diamniotic-monochorionic twin pregnancy with unequal division of the blastocele, which results in monozygotic, monochorionic, and diamniotic twins of unequal sizes. Presentation as an abdominal mass during the neonatal period or infancy is most common, although late diagnosis during the adult years may also occur. We report a 1-day-old, full-term female neonate who presented for exploratory laparotomy and excision of a FIF. We present the use of a combined general-regional technique using caudal epidural anesthesia. The etiology, presentation, appropriate workup, and treatment of FIF are presented. Previous anecdotal reports of anesthetic care for excision of FIF are reviewed.
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Affiliation(s)
- Amr Elhamrawy
- Department of Anesthesiology & Pain Medicine, Nationwide Children’s Hospital, Columbus, OH, USA
| | - Ahsan Syed
- Department of Anesthesiology & Pain Medicine, Nationwide Children’s Hospital, Columbus, OH, USA
- Department of Anesthesiology & Pain Medicine, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Joseph D. Tobias
- Department of Anesthesiology & Pain Medicine, Nationwide Children’s Hospital, Columbus, OH, USA
- Department of Anesthesiology & Pain Medicine, The Ohio State University College of Medicine, Columbus, OH, USA
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Zhi X, Hu B, Zhao X, Chen J, Gu C, Pu L, Fang Y, Cai C. A cohort of five cases with asymmetric conjoined twining and literature review. Pediatr Surg Int 2022; 38:169-181. [PMID: 34467432 DOI: 10.1007/s00383-021-05006-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/26/2021] [Indexed: 02/01/2023]
Abstract
PURPOSE Asymmetric conjoined twining (ACT) is a form of conjoined twining which is a rare malformation of monochorionic monoamniotic twin pregnancy. Most publications were single case reports. We reported a cohort of five cases with ACT from a single tertiary medical center and reviewed the case reports of ACT over the last decade to enrich the clinical research of this disease and summarized the clinical features of the disease. METHODS We reviewed five cases of ACT admitted in Tianjin Children's Hospital from 17 March, 2008, through 7 March 2017. The cohort was analysed from general information, imaging manifestations, separation surgery, histopathological findings, outcome and follow-up. We searched the English literatures on case reports of ACT over the past decade from the PubMed database and presented details about the clinical characteristics, treatment, and prognosis of all cases. RESULTS There were four males and one female in our cohort. Among the five cases, two parasites were located in epigastrium, two in rachis, and one in retroperitoneum (fetus in fetu, FIF). All of the parasites were separated successfully by operation in five cases and were confirmed to be ACT by histopathology reports. Four patients made an uneventful recovery except for one case of wound infection. All of them were doing well in follow-up. In the literature review, we found 41 cases of exoparasitic heteropagus twining (EHT) and 63 cases of FIF. CONCLUSIONS ACT is very rare and usually diagnosed by prenatal ultrasonography (US). Computed tomography (CT) and magnetic resonance imaging (MRI) examinations are essential imaging examinations before separation surgery to delineate the anatomical relationship between the autosite and the parasite. In general, the separation surgery of ACT is less complicated and the prognosis is better compared with the symmetric conjoined twining (SCT).
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Affiliation(s)
- Xiufang Zhi
- Graduate College of Tianjin Medical University, Tianjin, 300070, China.,Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin, 300134, China
| | - Bo Hu
- Department of Neonatal Surgery, Tianjin Children's Hospital, Tianjin, 300134, China
| | - Xuwen Zhao
- Department of Neonatal Surgery, Tianjin Children's Hospital, Tianjin, 300134, China
| | - Jing Chen
- Department of Radiology, Tianjin Children's Hospital, Tianjin, 300134, China
| | - Chunyu Gu
- Graduate College of Tianjin Medical University, Tianjin, 300070, China.,Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin, 300134, China
| | - Linjie Pu
- Graduate College of Tianjin Medical University, Tianjin, 300070, China.,Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin, 300134, China
| | - Yulian Fang
- Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin, 300134, China.,Tianjin Pediatric Research Institute, Tianjin, 300134, China.,Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, 300134, China
| | - Chunquan Cai
- Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin, 300134, China. .,Tianjin Pediatric Research Institute, Tianjin, 300134, China. .,Tianjin Key Laboratory of Birth Defects for Prevention and Treatment, Tianjin, 300134, China. .,Department of Neurosurgery, Tianjin Children's Hospital, No. 238 Longyan Road, Beichen District, Tianjin, 300134, China.
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Reichel CA. Rare Diseases of the Oral Cavity, Neck, and Pharynx. Laryngorhinootologie 2021; 100:S1-S24. [PMID: 34352905 PMCID: PMC8432966 DOI: 10.1055/a-1331-2851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Diseases occurring with an incidence of less than 1-10 cases per 10 000 individuals are considered as rare. Currently, between 5 000 and 8 000 rare or orphan diseases are known, every year about 250 rare diseases are newly described. Many of those pathologies concern the head and neck area. In many cases, a long time is required to diagnose an orphan disease. The lives of patients who are affected by those diseases are often determined by medical consultations and inpatient stays. Most orphan diseases are of genetic origin and cannot be cured despite medical progress. However, during the last years, the perception of and the knowledge about rare diseases has increased also due to the fact that publicly available databases have been created and self-help groups have been established which foster the autonomy of affected people. Only recently, innovative technical progress in the field of biogenetics allows individually characterizing the genetic origin of rare diseases in single patients. Based on this, it should be possible in the near future to elaborate tailored treatment concepts for patients suffering from rare diseases in the sense of translational and personalized medicine. This article deals with orphan diseases of the lip, oral cavity, pharynx, and cervical soft tissues depicting these developments. The readers will be provided with a compact overview about selected diseases of these anatomical regions. References to further information for medical staff and affected patients support deeper knowledge and lead to the current state of knowledge in this highly dynamic field.
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Affiliation(s)
- Christoph A Reichel
- Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde, KUM-Klinikum, Ludwig-Maximilians-Universität München, München
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Wang L, Long B, Zhou Q, Zeng S. Prenatal diagnosis of a "living" oropharyngeal fetus in fetu: a case report. BMC Pregnancy Childbirth 2019; 19:453. [PMID: 31783734 PMCID: PMC6884814 DOI: 10.1186/s12884-019-2612-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 11/19/2019] [Indexed: 12/25/2022] Open
Abstract
BACKGROUD Fetus in fetu (FIF) is a rare malformation in which a parasitic twin within its more mature twin. Most of the FIF locate in the retroperitoneum and are acardiac and anencephalic. CASE PRESENTATION Here, we describe a unique case of oropharyngeal fetus in fetu with a rudimentary two-chambered heart detected by prenatal ultrasonography. The parents terminated this pregnancy after counseling. Macroscopic examination found a solid mass between the oral and fetal chest, with a rudimentary two-chambered heart at the lowest part of the mass. Microscopic findings showed amniotic membrane, skin, cartilage, gastrointestinal and neural tissue. CONCLUSIONS Prenatal ultrasound can identify rudimentary organs suspecting FIF from early pregnancy. Detection of fetal heart beat facilitates differential diagnosis with teratomas, providing essential information for parental consulting and management.
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Affiliation(s)
- Ling Wang
- Department of Ultrasound Diagnosis, Maternal and Child Health Center of Zhuzhou, 128 Station Road, Zhuzhou, Hunan, China
| | - Baiguo Long
- Department of Ultrasound Diagnosis, Maternal and Child Health Center of Zhuzhou, 128 Station Road, Zhuzhou, Hunan, China
| | - Qichang Zhou
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital of Central South University, 139 Renmin Road (M), Changsha, 410011, Hunan, China
| | - Shi Zeng
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital of Central South University, 139 Renmin Road (M), Changsha, 410011, Hunan, China.
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