Abstract:
OBJECTIVE:In this study, folic acid was tested for its antiteratogenic effects on experimentally induced cleft palate in animals. DESIGN:Eleven pregnant Lew 1 A dams (75 fetuses) received 200 mg/kg procarbazine via gastric tubing on postconception (p.c.) day 14 to induce a cleft palate (CP); seven of the pregnant dams (45 fetuses) were additionally given 4 mg/kg folic acid subcutaneously from the 14th to the 17th day p.c. As a control group, three more pregnant dams (24 fetuses) were not treated with the drugs mentioned above. All fetuses were delivered by Caesarian section on day 20 p.c. OUTCOMES MEASURED:All fetuses were weighed and examined macroscopically with a stereomicroscope. Each fetal head was cut into 35 frontal sections and scrutinized histologically. RESULTS:None of the control fetuses (n = 24) exhibited a cleft. Without folate administration, 90% of the fetuses (27 of 30) that received procarbazine exhibited a CP. After additional prenatal folate administration, this rate remained virtually unchanged (91%; 41 of 45). However, the proportion of complete (total) CP (4%) was significantly (p <.0001) lower than in the group without folate (53%). Cleft-associated microgenia and microglossia were also significantly less frequent when folate was administered prenatally: microgenia was reduced by 22% (p =.029) and microglossia by 24% (p =.032). CONCLUSIONS:On the basis of these results, folate has a partial ameliorating effect on the teratogenicity of procarbazine given to pregnant rats. Additional studies are necessary on the effect of folate in different species, also taking cleft lip and CP into consideration.
journal_name
Cleft Palate Craniofac Jjournal_title
The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Associationauthors
Bienengräber V,Malek FA,Möritz KU,Fanghänel J,Gundlach KK,Weingärtner Jdoi
10.1597/1545-1569_2001_038_0393_iiptpc_2.0.co_2keywords:
subject
Has Abstractpub_date
2001-07-01 00:00:00pages
393-8issue
4eissn
1055-6656issn
1545-1569journal_volume
38pub_type
杂志文章abstract::Background : Acetaminophen is a widely used analgesic and antipyretic agent in the pediatric population. While the hepatotoxic effects of the drug have been well recognized in cases of acute overdose and chronic supratherapeutic doses, the toxic effects of acetaminophen are rarely documented in cases where therapeutic...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/12-109
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND:One of the key challenges facing young adults with cleft lip and/or palate is making decisions about starting a family, because there is an increased likelihood of their own child being diagnosed with cleft lip and/or palate. Should this occur, a second key challenge is how to deal with their child's diagnos...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/13-314
更新日期:2015-07-01 00:00:00
abstract::Although the primary cause of hypernasality is impaired velopharyngeal (VP) function, a variety of other factors influence the outcome perceived by the listener. The purpose of the current study was to assess the relationship between oral-nasal resonance balance and (1) velopharyngeal orifice area; (2) nasal airflow r...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1994_031_0257_havi_2.3.co_2
更新日期:1994-07-01 00:00:00
abstract:OBJECTIVE:To analyze the morphology of the maxillary crest in infants with Pierre Robin sequence using an anthropometric coordinate system and to compare the data with those of healthy infants. SETTING:The study was performed at a craniofacial center servicing a large geographic area. PARTICIPANTS:The study involved ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2000_037_0292_tdcmot_2.3.co_2
更新日期:2000-05-01 00:00:00
abstract::The etiology of most cases of isolated cleft palate (CP) is unknown. The relative importance of genes and environment can be studied using the classical twin method but only few and potentially highly selected CP twin data are available. The present CP twin study was based on four Danish nationwide ascertainment sourc...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1993_030_0469_icpidm_2.3.co_2
更新日期:1993-09-01 00:00:00
abstract::Between 1983 and 1995, 12 children with Pierre Robin sequence were treated with a subperiosteal release of the floor of the mouth (SRFM) to correct severe upper-airway obstruction (group 1: n = 10) and prolonged feeding difficulties (group 2: n = 2). Eight children had isolated Pierre Robin sequence, while four had as...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1996_033_0468_srotfo_2.3.co_2
更新日期:1996-11-01 00:00:00
abstract:OBJECTIVE:To analyze congenital lateral maxillary growth for patients with bilateral cleft lip and palate (BCLP). DESIGN:A retrospective study. SETTING:Kanagawa Children's Medical Center. MATERIALS:Images from computed tomography (CT) of patients with BCLP and control patients that were previously used for treatment...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665619874979
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVES:(1) To evaluate dental arch relationships, with the Great Ormond Street, London and Oslo (GOSLON) Yardstick, of participants with Unilateral cleft lip and palate (UCLP) and treated with 1-stage palatal closure with 3 different surgical protocols (2) to compare the mean GOSLON ratings with other CLP centers. ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665618774010
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVE:Routine hospital admission following pharyngeal flap (PF) to correct velopharyngeal insufficiency (VPI) is the standard at most hospitals. Nevertheless, there is increasing resistance from third-party providers to approve stays longer than a "short stay" (23-hour) observation period. The purpose of the curren...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665617732776
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to assess the long-term effect of primary septal correction carried out during lip closure on the nasal septum. MATERIALS, SUBJECTS, AND METHODS: Before primary septal correction was introduced, specimens from the septal cartilage and the anterior nasal spine of 10 deceased newborns ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/09-112
更新日期:2011-05-01 00:00:00
abstract:OBJECTIVE:Distraction osteogenesis is a good technique to correct micrognathia and to prevent tracheostomy in patients with Pierre Robin sequence. However, the airway must be maintained during the distraction period. The purpose of this study was to determine the usefulness of temporary tongue-lip traction during the i...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/07-106.1
更新日期:2009-01-01 00:00:00
abstract::Paracetamol is the most commonly used analgesic after cleft palate repair. It has rarely caused acute hepatic failure at therapeutic or supratherapeutic doses. Only one case of therapeutic paracetamol toxicity after cleft palate repair had been reported previously. Here, we present a similar patient who developed acut...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/14-319
更新日期:2015-09-01 00:00:00
abstract::Cleft care is generally characterized by staged, carefully timed surgeries and long-term, team-centered follow-up. Acute and chronic crises can wreak havoc on the comprehensive team care required by children with craniofacial anomalies. In addition, there is evidence that crises, including natural disasters and chroni...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/10-019
更新日期:2011-11-01 00:00:00
abstract:OBJECTIVE:To present norms and demonstrate the anthropometric variations in fronto-occipital circumference, inner and outer canthal distances, near and distant [far] anatomical interpupillary distance, canthal index, and circumference-interorbital index across age and sex in urban Turkish subjects. PARTICIPANTS:Three ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2002_039_0208_caiatp_2.0.co_2
更新日期:2002-03-01 00:00:00
abstract:OBJECTIVE:This study examined the influence of two factors in the constriction of the maxillary dental arch by mucoperiosteal denudation of the palate: (1) inhibition of lateral growth and (2) medial inclination of teeth. METHOD:Thirty-five male 20-day-old Wistar rats were divided into experimental and control groups....
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2002_039_0425_cotmda_2.0.co_2
更新日期:2002-07-01 00:00:00
abstract:OBJECTIVE:To investigate anatomical variations and abnormalities of cervical spine morphology in unoperated infants with cleft lip and palate. DESIGN:Retrospective cross-sectional investigation of infants born with nonsyndromic cleft lip and palate using computed tomography scans acquired for investigation of a spectr...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/05-023
更新日期:2006-09-01 00:00:00
abstract::Nonsyndromic orofacial clefting (OFC) describes a range of phenotypes that represent the most common craniofacial birth defects in humans, with an overall birth prevalence of 1:700 live births. Because of the lifelong negative implications on health and well-being associated with OFC and the numbers of people affected...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/15-029
更新日期:2016-09-01 00:00:00
abstract::Cleft lip and/or cleft palate defects often result in a functional deficiency in the patient's chewing, speech ability, and aesthetic appearance, usually demanding multidisciplinary effort for addressing the aesthetic and functional patient's requirements. This clinical report describes the planned oral rehabilitation...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620946560
更新日期:2020-08-07 00:00:00
abstract:OBJECTIVE:To analyze the effects of airflow in the larynx on activity of the levator veli palatini and pterygopharyngeal muscles. DESIGN:Ten adult beagle dogs were anesthetized with sodium pentobarbital. In each dog, two tracheal tubes were inserted subsequent to tracheotomy, one in the direction of the vocal folds an...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2003_040_0351_eosapo_2.0.co_2
更新日期:2003-07-01 00:00:00
abstract:OBJECTIVE:The implantation of atelocollagen matrix on the denuded surface of palatal bone following cleft palate repair has been used because it enhances wound healing. This study was performed to determine whether the beneficial effect of atelocollagen matrix implantation on the prevention of scar tissue contraction a...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1997_034_0297_mgfaio_2.3.co_2
更新日期:1997-07-01 00:00:00
abstract:OBJECTIVE:To present a 17-year-old adolescent patient with lost right eye visual field and intermittent headache since the age of 14 years. The cranium was prominent at the right frontal region. The patient had no history of head trauma or infection and his past medical story was unremarkable. His mental status was nor...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2003_040_0639_cccdof_2.0.co_2
更新日期:2003-11-01 00:00:00
abstract::Objective : To examine the process of team-oriented care for children with orofacial clefts. Design : Systematic review of available studies reporting team-oriented management of children and adults with orofacial clefts. We identified studies from OVID, PsychINFO, REHABDATA, PubMed, and The Cleft Pa...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章,评审
doi:10.1597/11-137
更新日期:2013-01-01 00:00:00
abstract::Craniofacial growth and development involve both size and shape variations. Shape variations can be assessed independently from size using mathematical methods such as the Fourier series. A method for the reconstruction of outlines starting from selected landmarks and for their Fourier analysis has been developed and ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1996_033_0206_faocs_2.3.co_2
更新日期:1996-05-01 00:00:00
abstract::Twenty adult dogs anesthetized with sodium pentobarbital were used as experimental animals in an analysis of the mechanical contraction properties of the levator veli palatini muscle. The following results were obtained: the contraction time and half relaxation time of maximal isometric twitch of the muscle were revea...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1991_028_0221_mcpotl_2.3.co_2
更新日期:1991-04-01 00:00:00
abstract:OBJECTIVE:To test the following hypotheses in hemifacial microsomia (HFM): (1) the volumes of the masseter, lateral and medial pterygoid, and temporal muscles are reduced on the affected versus unaffected side; (2) significant differences exist between the degrees of right-left disproportion in these four masticatory m...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2003_040_0006_vasomm_2.0.co_2
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVE:First and second branchial arch involvement during early embryonic development results in a wide spectrum of anomalies that encompass diverse, superimposed, and heterogeneous phenotypes within the so-called oculoauriculovertebral spectrum. Nine members of a Brazilian family presenting typical branchial arch i...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/05-060.1
更新日期:2006-07-01 00:00:00
abstract:OBJECTIVE:Premaxillary distraction osteogenesis was introduced using intraoral devices to correct maxillary hypoplasia and lengthen the alveolar bone horizontally in a patient with unilateral cleft lip and palate. METHODS:For premaxillary distraction osteogenesis, Le Fort I osteotomy was performed. Vertical osteotomy ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/14-105
更新日期:2015-07-01 00:00:00
abstract::Objective : To compare health-related quality of life and oral health-related quality of life between nonsyndromic individuals with and without cleft lip and/or cleft palate and to identify the most affected quality of life dimensions in individuals with cleft lip and/or palate. Design : Systematic review and meta-ana...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章,meta分析,评审
doi:10.1597/13-104
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVE:Patient-specific three-dimensional (3D) models are increasingly used to virtually plan rare surgical procedures, providing opportunity for preoperative preparation, better understanding of individual anatomy, and implant prefabrication. The purpose of this study was to assess the benefit of 3D models related ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/15-281
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVE:Our aim was to analyze our technique of a modified rotational advancement in conjunction with buccal mucosal grafts (BMGs) in a subgroup of severe cleft cases. DESIGN:A retrospective clinical and photographic evaluation was conducted. Columella angle (CA) and tip projection (TPR) served as instruments in a p...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/16-092
更新日期:2018-07-01 00:00:00