The wide variation in infant maxillary morphology and cleft size of children with unilateral cleft lip and palate (UCLP) and isolated cleft palate (CP) raise concerns about their possible influences on treatment outcome. The studies in this thesis aimed to investigate the relation between cleft size in infancy and crossbite at 5 years of age (Paper I); the impact of primary surgery on cleft size and maxillary arch dimensions from infancy to 5 years of age (Paper II); associations between cleft size, maxillary arch dimensions and facial growth in both UCLP and CP children (Paper III); and, to evaluate the relation between infant cleft size and nasal airway size and function in adults treated for UCLP (Paper IV). In homogenously treated groups of children with UCLP and CP, dental casts were used to measure cleft size and maxillary arch dimensions from infancy up to 5 years of age, and for crossbite recording at 5 years. Serial lateral cephalometric radiographs taken between 5 and 19 years of age in the same groups were used to study facial growth. Nasal airway size and function were evaluated by acoustic rhinometry, rhinomanometry, peak nasal inspiratory flow and odour test in a group of adults treated for UCLP. The main findings were: crossbite was a frequent malocclusion at 5 years of age in children with UCLP and large cleft widths at the level of the cuspid points in infancy were associated with less anterior and posterior crossbite in this group (Paper I). Cleft widths decreased after lip closure and/or soft palate closure in both UCLP and CP children. Initially, UCLP children had wider maxillary arch dimensions, but after hard palate closure, the transverse growth was reduced, and at 5 years, they had smaller maxillary arch widths than CP children had (Paper II). Maxillary arch depths and cleft widths in infancy were correlated with maxillary protrusion and sagittal jaw relationships in both UCLP and CP children (Paper III), but cleft width in infancy was not correlated with nasal airway size and function in adults treated for UCLP (Paper IV).

Thesis (M.D.S.)--University of Hong Kong, 1995. / Includes bibliographical references (leaf 190-217).

Thesis (M.D.S.)--University of Hong Kong, 1995. / Includes bibliographical references (leaf 190-217). Also available in print.

OBJECTIVE: The goal of this study was to gather information from mothers’ of children born with orofacial clefts (OFC) in order to more accurately describe their early feeding experiences, from the time of diagnosis through the first six months of life. METHODS: We surveyed mother’s whose babies with OFC were treated at Seattle Children’s Hospital (SCH) Craniofacial Clinic and were born on or after 1/1/2013 through 12/31/2016. Survey questions were geared toward understanding overall difficulty with feeding, access to supplies for feeding, and methods and duration of any breast milk feeding. RESULTS: Eighty-two percent of mothers wanted to exclusively breastfeed for the first 16 weeks prior to the OFC diagnosis, of which 79% attempted breastfeeding and 74% attempted any breast milk feeding. Donor milk was used in 18% of mothers and 41% supplemented with formula in the delivery hospital. The majority of women were knowledgeable about facts of breastfeeding and 41% reported they received information from a lactation specialist in their delivery hospital. The level of stress reported by mothers stayed relatively the same over first 4 weeks of life and dropped by 16 weeks. The majority of women who used a breast pump pumped for 0 to 20 minutes in first week and then 0 to 30 minutes between weeks 4 to 16. Thirty percent of mothers reported receiving information specifically from a craniofacial nurse and craniofacial pediatrician before delivery and 36% reported receiving information from a craniofacial nurse and craniofacial pediatrician after their birth hospital stay. CONCLUSION: Initial study results of feeding practices, knowledge of breast milk feeding, and feeding experiences of mothers with babies born with OFCs show that most mother’s intended to exclusively breastfeed prior to their birth and that the majority of women were reasonably informed about the benefits of breastfeeding. We also found that after the delivery of their child with an OFC more mothers reported having difficulty with feeding and wanted to provide breast milk longer than they were able to do so. Once the data collection is complete the survey data will be stratified for prenatal versus postnatal diagnosis and also when a breast pump was obtained. This information and additional data will be collected from a second phase of the study, which is a medical chart abstraction to look at the child’s demographics and growth chart data for the first six months of life.

Objetivo: Contribuir para a ampliação do conhecimento das fissuras orais, descrevendo, sob o aspecto genético-clínico, uma amostra de indivíduos com fissura pré-forame incisivo uni/bilateral incompleta e fissura pós-forame incisivo associadas. Casuística e metodologia: Foram selecionados 356 indivíduos com fissura pré-forame incisivo uni/bilateral incompleta, sem acometimento do arco alveolar, associada à fissura pós-forame incisivo, cadastrados e em tratamento no Hospital de Reabilitação de Anomalias Craniofaciais da Universidade de São Paulo, Bauru, SP. Dados de razão sexual, idade parental na época da concepção, consanguinidade parental, recorrência familial, lateralidade da fissura e presença de anomalias associadas à fissura foram investigados. Para análise dos resultados foram destacados dois grupos (Grupos I e Grupo II) da amostra total. No Grupo I foram incluídos os indivíduos que apresentaram fissura pré-forame incisivo cicatricial, independentemente do tipo de acometimento pós-forame. Indivíduos do Grupo I, que, além de apresentarem fissura pré-forame incisivo cicatricial apresentaram também algum tipo de microforma de fissura pós-forame incisivo, foram destacados para formarem também o Grupo II. Testes estatísticos de comparação foram realizados entre os Grupos e o restante da amostra e entre a amostra total e dados da literatura pertinente. Resultados e Discussão: Observou-se diferença estatisticamente significativa entre a amostra total e os dados da literatura em relação à lateralidade da fissura, razão sexual, consanguinidade, recorrência familial e presença de anomalias associadas. Observou-se, ainda, diferença estatisticamente significativa entre o Grupo II e o restante da amostra total quanto à idade paterna e, entre os Grupos I e II e a amostra total, em relação à ocorrência de múltiplas anomalias associadas à fissura. A amostra estudada apresentou, em geral, as mesmas características genético-clínicas do grupo das fissuras pré e transforame incisivo (FL/P). As diferenças encontradas não permitiram afirmar a distinção da fissura pré-forame associada à fissura pós-forame incisivo, sem acometimento do arco alveolar (FL+FP) das FL/P. Da mesma forma não foi possível afirmar, pelos resultados obtidos, que os Grupos I e II eram distintos da amostra total. Conclusão: Embora não se possa afirmar que FL+FP seja distinta das FL/P, suas características peculiares apontam para essa diferenciação. Os indivíduos com quadros de microformas de fissura constituem um grupo alvo de investigações sobre possíveis mecanismos genéticos que levam à gravidade variável dessas malformações. / Purpose: To contribute to the expansion of knowledge about oral clefts, describing the clinical and genetic aspect of a sample of individuals with cleft lip associated with cleft palate, without alveolar arch involvement, showing or not other abnormalities. Patients and methods: We selected 356 patients with incomplete cleft lip uni/bilateral associated with cleft palate, without alveolar arch involvement, registered and in treatment at the Hospital de Reabilitação de Anomalias Craniofaciais da Universidade de São Paulo, Bauru, SP. Data for sexual ratio, parental age at the time of conception, parental consanguinity, familial recurrence, laterality of cleft and presence of associated anomalies were investigated. Regarding the analysis of the results two groups were detached (Group I and Group II) from the total sample. In Group I it was included individuals who had healed cleft lip, regardless of the type of palate involvement. Individuals in Group I, which, besides having had healed cleft lip also had some type of microform cleft palate were also detached to form Group II. Statistical tests were performed for comparison between groups and remainder of the sample, and between the total sample and literature data. Results and Discussion: There was a statistically significant difference between the total sample and literature data regarding laterality of the cleft, sexual ratio, consanguinity, familial recurrence and presence of associated anomalies. There was also a statistically significant difference between Group II and the remainder of the sample regarding paternal age, and between Groups I and II and the total sample in relation to the occurrence of multiple anomalies associated with cleft. The sample has, in general, the same genetic and clinical characteristics of the group of cleft lip with or without cleft palate (CL/P). The differences did not allow distinction between cleft lip associated cleft palate without involvement of the alveolar arch (CL+CP) and CL/P. Likewise it is not possible to affirm, from the results obtained, that Groups I and II are distinct from the total sample. Conclusion: Although we can not say that CL+CP is distinct from the CL/P, its peculiar features indicate to this differentiation. Individuals with microforms of cleft constitute a target group for research on possible genetic mechanisms that lead to varying severity of these malformations.

The thesis deals with specific nursing care for children with facial cleft anomalies. Facial clefts belong to frequent congenital anomalies with incidence of 1 : 500 in lively born children, which is why adequate care has to be provided to these children to honour the founder of Czech plastic surgery Prof. František Burian. Two goals were set in this thesis. The first goal was to elaborate a proposal of a nursing procedure for children with facial cleft. The other goal was to elaborate an educational programme for nurses and parents of children with facial cleft anomalies. Both the goals have been achieved. Two hypotheses were set in this thesis: Hypothesis No. 1 ?Nurses working at a specialized department are sufficiently informed on the care about children with facial cleft anomalies?. Hypothesis No. 2 ?Nurses working at maternity wards are sufficiently informed on the care about children with facial cleft anomalies?. Two research questions were also set before the research itself: Research question No. 1: How do nurses provide specific nursing care to children with facial cleft anomalies? Research question No. 2: What principles do nurses consider important for the care about children with facial cleft anomalies? The questionnaire, interview and observation methods were used for data collection. The questionnaire was based on information obtained from literature and was designed for ward nurses. The interview was prepared upon own experience from observation of nurses in the Královské Vinohrady University Hospital in the Centre for Cleft Anomalies Treatment and upon information from literature. 60 questionnaires were distributed in the České Budějovice Hospital in March 2011. There were 47 completed questionnaires suitable for processing. 11 questionnaires were distributed in the Královské Vinohrady University Hospital in March 2011. 9 completed questionnaires were used for processing. The research sample for the interview consisted of 11 nurses working in the Královské Vinohrady University Hospital, the Centre for Cleft Anomalies Treatment, the Paediatric ICU and the Paediatric ward. The results show that the nurses working at maternity wards are sufficiently informed. The results also show how nurses provide specific nursing care and what principles they consider important. We have elaborated educational programmes for parents and nurses within the set goals and upon the interviews with nurses, which may help improve the nursing care and particularly teach parents to care about their children with facial cleft properly.

Abstract Children born with a cleft lip and or palate face numerous difficulties during the course of their lives. Their families must respond to the challenge of a high level of burden of care required by these patients. The studies listed in this thesis benchmark the characteristics of cleft lip and palate in a cohort of patients living in Northern Finland. These studies strived to consider epidemiologic aspects, speech results, palatal fistula rates and hearing outcome. Records of a total of 214 patients treated between 1998-2011 at the Oulu Cleft Lip and Palate Center were assessed on a retrospective basis. Cleft palate (68.7%) was most frequent followed by cleft lip and palate (18.7%) and cleft lip with or without alveolus (12.6%). Cleft palate occurred more frequently in females (63%) and cleft lip and palate was more frequent in males (62.5%) most commonly affecting the left side (82%). The overall frequency of speech operations following primary palatoplasty was 21%. This was significantly higher for girls (27%) than for boys (13%). Patients with cleft lip and palate were more likely to require speech improvement surgery (24%) than patients with isolated soft or soft and hard palate clefts (20%). The overall frequency of postoperative fistulas following primary palatoplasty was (9.6%). Patients with cleft lip and palate were more likely to develop postoperative palatal fistulas (20%) than patients with cleft palate (6.6%). The severity of the cleft, the surgical technique used to repair the palate, hearing outcome, and the need for ventilation tube placement were determined retrospectively. At least mild hearing loss was found in 3.3% of cleft patients. Neither the surgical technique used to repair the cleft palate nor the severity of the cleft were found to be significant factors related to hearing loss or to the number of ventilation tubes required. Hearing improved significantly with increasing age over a span of 6 years. / Tiivistelmä Halkiopotilaat kohtaavat elämänsä aikana monenlaisia haasteita samoin kuin heidän vanhempansa. Tämä retrospektiivinen tutkimus esittelee huuli- ja suulakihalkiopotilaisiin liittyviä näkökohtia Pohjois-Suomen alueella käsitellen epidemiologiaa, puheenparannusleikkauksen tarvetta, postoperatiivisten fisteleiden määrää sekä kuulotuloksia. Tutkimusmateriaali koostui 214 halkiopotilaasta, jotka olivat hoidossa Oulun yliopistollisessa sairaalassa vuosina 1998–2011. Tutkimusaineistossa suulakihalkio (68.7 %) oli yleisin halkiotyyppi, huulisuulakihalkio (18.7 %) oli toiseksi yleisin ja huulihalkioita oli vähiten (12.6 %). Suulakihalkio todettiin useammin tytöillä (63 %) ja huulisuulakihalkio (62.5 %) pojilla. Huulisuulakihalkio oli useimmiten vasemmalla puolella (82 %). Puheenparannusleikkauksen tarvitsi 21 % suulakihalkiopotilaista. Leikkauksen tarve oli merkittävästi yleisempi tytöillä (27 %) kuin pojilla (13 %). Huulisuulakihalkiopotilaat (24 %) tarvitsivat puheenparannusleikkausta todennäköisemmin kuin potilaat, joilla oli pehmeän tai kovan suulaen halkio (20 %). Suulaen primaarisulun jälkeen postoperatiivisten fisteleiden ilmaantuvuus oli 9.6 %. Huulisuulakihalkiopotilaille kehittyi todennäköisemmin postoperatiivinen fisteli (20 %) kuin suulakihalkiopotilaille (6.6 %). Suulakihalkion vaikeusaste, suulaen kirurginen sulkutekniikka, kuulotulos sekä välikorvan ilmastointiputkien laitto selvitettiin potilastiedoista. Vähintään vähäinen kuulonalenema todettiin 3.3 prosentilla halkiopotilaista. Sulkutekniikan eikä halkion vaikeusasteen todettu merkittävästi vaikuttavan kuulonalenemaan tai välikorvan ilmastointiputkien laittotiheyteen. Kuulon todettiin paranevan iän myötä.

No description available.

Orofacial clefts are extremely common birth defects. Orofacial clefts affect a multitude of different areas including feeding, speech, proper tooth development, as well as personality. There are many causes associated with the many different presentations of the birth defect. There have been a multitude of different surgical procedures over time that have dealt with the complications associated with repairing the various clefts. There is no current accepted standard for orofacial cleft repair. In more recent times the focus of the various orofacial clefts procedures have gone from a major procedure where survival was the objective to a more streamline procedure with a man goal of restoring normal human anatomy. Presurgical nasoalveolar molding (PNAM) is more recent procedure that takes advantage of the malleability and rapid growth of facial tissue during the first months of life. This procedure uses a custom acrylic plate that brings the right and left halves of the cleft closer together. This procedure is currently not accepted by all because the long-term effects are unclear. The aim of this study is to point out the short term successes of the PNAM procedure, compare our results to current published studies, and suggest further study that should be completed. A case report was completed on the first five months of treatment on a bilateral cleft lip/ cleft palate case. The case report followed the patient from birth through the first cleft lip closure surgery. The notes taken at weekly appliance adjustment appointments will be reviewed for information on progress as well as behavior and parent involvement. Pictures were also reviewed in order to review progress as well as surgical procedure. After review of the appointment notes and various pictures from throughout the process it was deemed that this PNAM procedure was a success. It was found that there was an overall increase in symmetry in facial structure as well and an increase in facial tissue. After reviewing pictures of the surgical procedure it can be concluded that the overall process was made easier by the PNAM procedure. It is concluded that the PNAM procedure is extremely successful in the short term but in order to receive more concrete results more cases must be reviewed with future follow-ups in order to see consistent long-term results.

published_or_final_version / Dentistry / Master / Master of Dental Surgery