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Sample records for thick lipped trevally

  1. The ecological and genetic basis of convergent thick-lipped phenotypes in cichlid fishes.

    Science.gov (United States)

    Colombo, Marco; Diepeveen, Eveline T; Muschick, Moritz; Santos, M Emilia; Indermaur, Adrian; Boileau, Nicolas; Barluenga, Marta; Salzburger, Walter

    2013-02-01

    The evolution of convergent phenotypes is one of the most interesting outcomes of replicate adaptive radiations. Remarkable cases of convergence involve the thick-lipped phenotype found across cichlid species flocks in the East African Great Lakes. Unlike most other convergent forms in cichlids, which are restricted to East Africa, the thick-lipped phenotype also occurs elsewhere, for example in the Central American Midas Cichlid assemblage. Here, we use an ecological genomic approach to study the function, the evolution and the genetic basis of this phenotype in two independent cichlid adaptive radiations on two continents. We applied phylogenetic, demographic, geometric morphometric and stomach content analyses to an African (Lobochilotes labiatus) and a Central American (Amphilophus labiatus) thick-lipped species. We found that similar morphological adaptations occur in both thick-lipped species and that the 'fleshy' lips are associated with hard-shelled prey in the form of molluscs and invertebrates. We then used comparative Illumina RNA sequencing of thick vs. normal lip tissue in East African cichlids and identified a set of 141 candidate genes that appear to be involved in the morphogenesis of this trait. A more detailed analysis of six of these genes led to three strong candidates: Actb, Cldn7 and Copb. The function of these genes can be linked to the loose connective tissue constituting the fleshy lips. Similar trends in gene expression between African and Central American thick-lipped species appear to indicate that an overlapping set of genes was independently recruited to build this particular phenotype in both lineages. © 2012 Blackwell Publishing Ltd.

  2. Pengaruh Variasi Lip Thickness pada Nozzle Terpancung terhadap Karakteristik Api Pembakaran Difusi Concentric Jet Flow

    Directory of Open Access Journals (Sweden)

    Elka Faizal

    2016-05-01

    Full Text Available Nozzle shape greatly influence turbulence between the fuel, air and formation of flow recirculation zone to produce a homogeneous mixing and get a near-perfect combustion. The recirculation zone is area that caused by flow rate breakdown, causing vortex and backflow around the end of nozzle. This backflow that hold up while lowering the flame so the flow rate of fuel and air mixture maintained lower or equal with flame speed. This study used variation of lip thickness of truncated nozzle 0, 4, 8, 12, and 16 mm.To obtain flame stability, fuel velocity and air velocity were variated. Thermocouples were used to measure flame temperature and its distribution. The results showed that stability of concentric jet diffusion flame flow increased with narrow lip thickness on a truncated nozzle. The wider stability area obtained in 4 mm lip thickness. In addition, temperature on diffusion flames concentric jet flow also more evenly distributed evenly with size of the nozzle lip thickness. The highest temperature and temperature distribution in the horizontal direction were occured in in the nozzle with lip thickness of 0 mm. A shadowgrapgh visualization was also used to identify phenomena of the nozzle exit flow.

  3. Water activity reduction of intermediate moisture yellowstrip trevally (Selaroides leptolepis

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    Phomajun, P.

    2005-05-01

    Full Text Available Water activity reduction of intermediate moisture yellowstrip trevally was studied. The optimal time (8, 12, 16, 20 hrs. for curing marinade was investigated. The effects of different humectants (glycerol, sorbitol, lactitol, glucose syrup at 50% w/w of curing ingredients were compared. Results showed that moisture content and water activity of cured yellowstrip trevally decreased as curing time increased (p0.05. However, the hardness of intermediate moisture Yellowstrip trevally, determined by texture analyzer, decreased. Hardness, shear force, L a b value of sample added with various humectants were lower than those of the control (p0.05. The glycerol-added samples had the highest overall acceptability score and were higher than control, whereas the glucose syrup-added samples had the lowest score. Moisture content of the samples with the addition of various humectants was higher than that of the control (18.28 %. The samples added with glycerol retained the highest moisture (24.94%. The adsorption isotherm studies showed that the equilibrium moisture of sample added with glycerol was higher than that added with lactitol.

  4. Parsing parallel evolution: ecological divergence and differential gene expression in the adaptive radiations of thick-lipped Midas cichlid fishes from Nicaragua.

    Science.gov (United States)

    Manousaki, Tereza; Hull, Pincelli M; Kusche, Henrik; Machado-Schiaffino, Gonzalo; Franchini, Paolo; Harrod, Chris; Elmer, Kathryn R; Meyer, Axel

    2013-02-01

    The study of parallel evolution facilitates the discovery of common rules of diversification. Here, we examine the repeated evolution of thick lips in Midas cichlid fishes (the Amphilophus citrinellus species complex)-from two Great Lakes and two crater lakes in Nicaragua-to assess whether similar changes in ecology, phenotypic trophic traits and gene expression accompany parallel trait evolution. Using next-generation sequencing technology, we characterize transcriptome-wide differential gene expression in the lips of wild-caught sympatric thick- and thin-lipped cichlids from all four instances of repeated thick-lip evolution. Six genes (apolipoprotein D, myelin-associated glycoprotein precursor, four-and-a-half LIM domain protein 2, calpain-9, GTPase IMAP family member 8-like and one hypothetical protein) are significantly underexpressed in the thick-lipped morph across all four lakes. However, other aspects of lips' gene expression in sympatric morphs differ in a lake-specific pattern, including the magnitude of differentially expressed genes (97-510). Generally, fewer genes are differentially expressed among morphs in the younger crater lakes than in those from the older Great Lakes. Body shape, lower pharyngeal jaw size and shape, and stable isotopes (δ(13)C and δ(15)N) differ between all sympatric morphs, with the greatest differentiation in the Great Lake Nicaragua. Some ecological traits evolve in parallel (those related to foraging ecology; e.g. lip size, body and head shape) but others, somewhat surprisingly, do not (those related to diet and food processing; e.g. jaw size and shape, stable isotopes). Taken together, this case of parallelism among thick- and thin-lipped cichlids shows a mosaic pattern of parallel and nonparallel evolution. © 2012 Blackwell Publishing Ltd.

  5. Reproduction and spawning habitat of white trevally, Pseudocaranx dentex, in the Azores, central north Atlantic

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    Pedro Afonso

    2008-06-01

    Full Text Available Reproductive biology and habitat preferences of the white trevally, Pseudocaranx dentex (Carangidae, were studied in the Azores islands, central north Atlantic, to determine the spatial and seasonal dynamics of habitat use of immature and mature fish. The sex ratio was close to 1:1 and fish matured at about 30 cm fork length. There were no differences in the maturation or length-weight relationships between sexes. The spawning season lasts from June to September. Underwater visual censuses showed that schools of mature individuals preferentially aggregate around the summits of offshore reefs during the spawning season. In contrast, schools of smaller, immature fish use inshore habitats all year round. Our data support the hypothesis that offshore reefs are a preferential spawning habitat of larger white trevally, and most possibly for a number of visitor pelagic predators as well. Inverse relationships between exploitation levels, abundance and size composition at the two different islands suggest that the summer fishery targeting trevally schools around offshore reefs has negatively impacted the population. These findings bring additional ecological and management relevance to offshore reefs.

  6. The impact of hydrogen enrichment and bluff-body lip thickness on characteristics of blended propane/hydrogen bluff-body stabilized turbulent diffusion flames

    International Nuclear Information System (INIS)

    Kashir, Babak; Tabejamaat, Sadegh; Jalalatian, Nafiseh

    2015-01-01

    Highlights: • Characteristics of C 3 H 8 –H 2 bluff-body stabilized flames are investigated. • Decreasing the bluff-body lip thickness led into enhanced flame length. • CO mass fraction is increased with reducing hydrogen content in the fuel stream. • Augmenting hydrogen content increased the maximum temperature. • Jet-like zone in propane–hydrogen bluff-body stabilized flames is very unstable. - Abstract: At the beginning of this study, the well-known turbulent bluff-body stabilized diffusion flame of HM1 is simulated by a coupled flamelet/radiation approach. The HM1 flame comprises a CH 4 :H 2 [50:50 Vol.] jet flame at a Reynolds number of 15,800. The results showed reasonable agreement for the flow field and species. Afterwards, the abovementioned approach is employed to investigate the effects of hydrogen addition on bluff-body stabilized flames of propane–hydrogen. Adding hydrogen to the blended fuel of propane/hydrogen shifts the recirculation zone outwards the bluff-body and thus culminates in increased flame length. Besides this, the flame length is predicted to be enhanced with decreasing the lip thickness of the bluff-body configuration. The CO emission level is found to be decreased with hydrogen addition in near-burner and far field regions which might be attributed to the decrease of inflow carbon atoms. The local radiative heat power reveals higher values for fuel blends with decreased contents of hydrogen at the recirculation and jet-like zones. This might be attributed to the increased local heat release rate due to breaking further carbon bonds

  7. Skull thickness in patients with clefts

    DEFF Research Database (Denmark)

    Arntsen, T; Kjaer, I; Sonnesen, L

    2010-01-01

    The purpose was to analyze skull thickness in incomplete cleft lip (CL), cleft palate (CP), and combined cleft lip and palate (UCLP).......The purpose was to analyze skull thickness in incomplete cleft lip (CL), cleft palate (CP), and combined cleft lip and palate (UCLP)....

  8. Dynamic behaviour of rotary lip seal

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    El gadari M.

    2014-01-01

    Full Text Available We report on the dynamic behavior of a rotary lip seal by considering the interaction between lip, film and shaft roughness assumed to have a periodic form. The nonlinearities of stiffness and viscosity of the film are taken into account in a mass-spring-dumper model. Using the harmonic balance method, analytical prediction of the lip displacement is obtained, the frequency response is provided and the effect of the shaft undulation on the amplitude jumps of the lip displacement and on the film thickness fluctuations are discussed. The results have direct applications in reducing leakage that may occur between a smooth lip seal and a rough shaft.

  9. Cleft Lip and Palate

    Science.gov (United States)

    Cleft lip and cleft palate are birth defects that occur when a baby's lip or mouth do not form properly. They happen early during ... A baby can have a cleft lip, a cleft palate, or both. A cleft lip happens if the ...

  10. Congenital maxillary double lip

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    Dinesh Singh Chauhan

    2012-01-01

    Full Text Available Double lip, also referred to as "macrocheilia," is a rare anomaly which affects the upper lip more commonly than the lower lip. It consists of a fold of excess or redundant hypertrophic tissue on the mucosal side of the lip. The congenital double lip is believed to be present at birth and becomes more prominent after eruption of teeth. It affects esthetics and also interferes with speech and mastication. Simple surgical excision produces good functional and cosmetic results. We report a case of a non-syndromic congenital maxillary double lip in a 21-year-old male patient.

  11. Unit Advancement Flap for Lower Lip Reconstruction.

    Science.gov (United States)

    Ogino, Akihiro; Onishi, Kiyoshi; Okada, Emi; Nakamichi, Miho

    2018-05-01

    Lower lip reconstruction requires consideration of esthetic and functional outcome in selecting a surgical procedure, and reconstruction with local tissue is useful. The authors reconstructed full-thickness defects with a unit advancement flap. Reconstruction was performed using this method in 4 patients with lower lip squamous cell carcinoma in whom tumor resection with preservation of the mouth angle was possible. The lower lip resection width was 30 to 45 mm, accounting for 50% to 68% of the entire width of the lower lip. The flap was prepared by lateral extension from above the mental unit and matched with the potential wrinkle line of the lower lip in order to design a unit morphology surrounded by the anterior margin of the depressor labii inferioris muscle. It was elevated as a full-thickness flap composed of the orbicularis oris muscle, skin, and mucosa of the residual lower lip from the bilateral sides, and advanced to the defect. Flap transfer was adjusted by small triangular resection of the skin on the lateral side of the mental unit. The postoperative scar was inconspicuous in all patients and there was no impairment of the mouth opening-closing or articulation functions. This was a relatively simple surgical procedure. A blood supply of the flap was stable, and continuity of the orbicularis oris muscle was reconstructed by transferred the residual lower lip advancement flap from the bilateral sides. The postoperative mouth opening-closing function was sufficient, and dentures could be placed from an early phase in elderly patients. The postoperative scar was consistent with the lip unit morphology, being esthetically superior. This procedure may be applicable for reconstruction of defects approximately 1/3 to 2/3 the width of the lower lip where the mouth angle is preserved.

  12. Shell Lip Thickness Is the Most Reliable Proxy to Sexual Maturity in Queen Conch (Lobatus gigas of Port Honduras Marine Reserve, Belize; Informing Management to Reduce the Risk of Growth Overfishing

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    James R. Foley

    2017-06-01

    Full Text Available Queen conch (Lobatus gigas is an important food source and export product for Belize, where extraction is regulated by shell length (SL and market clean weight (MCW limits. However, lip thickness (LT limits are used to manage juvenile mortality and reduce risk of growth overfishing in other countries. Empirical studies suggest relationships between LT and sexual maturity vary spatially and need to be determined locally. This study was conducted to determine the most reliable, easily measurable proxy indicator(s of maturity and associated target size limits in L. gigas that can effectively restrict harvest of juveniles. Morphological measures (SL, LT, lip width, unprocessed meat weight, MCW, operculum dimensions, gonadosomatic index (GSI and histological evaluations were recorded from L. gigas collected in PHMR before, during, and after the L. gigas closed season. Upon determining Period 2 (during closed season as the peak reproductive period, relationships between these variables in Period 2 were examined. No relationship was found in males between SL and maturity, and was weak in females, whereas there were significant curvilinear relationships between LT and GSI for both sexes, suggesting urgent need to base size limits on LT not SL. LT at which 50% of the population was mature (LT50 was 15.51 mm for females and 12.33 mm for males, therefore a 16 mm LT limit is recommended. MCW of female L. gigas was also significantly related to GSI, indicating MCW may be an appropriate management tool in conjunction with LT as it can be measured at landing sites whereas shells are usually discarded at sea. However, MCW at which 50% of females were mature (MCW50 was 199 g and many individuals exceeding LT50 had MCW <199 g, suggesting the current 85 g MCW limit is too low to protect juveniles yet 199 g MCW limit would be too high to substitute the recommended LT limit at landing sites. To minimize short-term impacts yet maximize long-term benefits to fishers

  13. Management of excessive gingival display: Lip repositioning technique

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    Upasana Sthapak

    2015-01-01

    Full Text Available The lips form the frame of a smile and define the esthetic zone. Excessive gingival display during smile is often referred to as "gummy smile". A successful management of excessive gingival display with lip repositioning procedure has shown excellent results. The procedure involves removing a strip of partial thickness mucosa from maxillary vestibule, then suturing it back to the lip mucosa at the level of mucogingival junction. This technique results in restricted muscle pull and a narrow vestibule, thereby reducing the gingival display. In this case gummy smile was treated by modification of Rubinstein and Kostianovsky′s surgical lip repositioning technique which resulted in a harmonious smile.

  14. Cleft Lip and Cleft Palate

    Science.gov (United States)

    ... health conditions > Cleft lip and cleft palate Cleft lip and cleft palate E-mail to a friend Please fill in ... repair cleft lip and palate. What are cleft lip and cleft palate? Cleft lip is a birth defect in which ...

  15. Cleft Lip and Palate

    Science.gov (United States)

    ... Cleft Lip or Cleft Palate Print en español Labio leporino y paladar hendido Tilt your head back a bit and look in the mirror. Do you see the way your nose connects to your upper lip? Now open your mouth. Do you see the ...

  16. Species-specific differences in adaptive phenotypic plasticity in an ecologically relevant trophic trait: hypertrophic lips in Midas cichlid fishes.

    Science.gov (United States)

    Machado-Schiaffino, Gonzalo; Henning, Frederico; Meyer, Axel

    2014-07-01

    The spectacular species richness of cichlids and their diversity in morphology, coloration, and behavior have made them an ideal model for the study of speciation and adaptive evolution. Hypertrophic lips evolved repeatedly and independently in African and Neotropical cichlid radiations. Cichlids with hypertrophic lips forage predominantly in rocky crevices and it has been hypothesized that mechanical stress caused by friction could result in larger lips through phenotypic plasticity. To test the influence of the environment on the size and development of lips, we conducted a series of breeding and feeding experiments on Midas cichlids. Full-sibs of Amphilophus labiatus (thick-lipped) and Amphilophus citrinellus (thin-lipped) each were split into a control group which was fed food from the water column and a treatment group whose food was fixed to substrates. We found strong evidence for phenotypic plasticity on lip area in the thick-lipped species, but not in the thin-lipped species. Intermediate phenotypic values were observed in hybrids from thick- and thin-lipped species reared under "control" conditions. Thus, both a genetic, but also a phenotypic plastic component is involved in the development of hypertrophic lips in Neotropical cichlids. Moreover, species-specific adaptive phenotypic plasticity was found, suggesting that plasticity is selected for in recent thick-lipped species. © 2014 The Author(s). Evolution © 2014 The Society for the Study of Evolution.

  17. Cleft Lip and Palate Surgery

    Science.gov (United States)

    ... The experts in face, mouth and jaw surgery. Cleft Lip / Palate and Craniofacial Surgery This type of surgery is ... the carefully orchestrated, multiple-stage correctional program for cleft lip and palate patients. The goal is to help restore the ...

  18. Therapeutic options for lip augmentation.

    Science.gov (United States)

    Segall, Lorne; Ellis, David A F

    2007-11-01

    Aesthetic ideals vary with emerging fashion trends and within different cultures. However, over the past few decades, fuller lips have been considered a desirable trait. Many younger patients are presenting for lip augmentation to achieve the sought-after look commonly seen in many fashion magazines. In addition, as individuals age, they lose lip volume, with a thinning of the red lip, some effacement of the vermillion border, and elongation and flattening of the white portion of the lip. Rejuvenation of the lips plays a key role in restoring a more youthful appearance. As a result, lip augmentation appeals to a wide spectrum of patients who present with various different aesthetic goals and expectations. Numerous therapeutic options exist for aesthetic lip augmentation, ranging from temporary and permanent injectable fillers to implants and other surgical techniques.

  19. Cleft lip and palate repair

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002979.htm Cleft lip and palate repair To use the sharing features on this ... Cheiloplasty; Cleft rhinoplasty; Palatoplasty; Tip rhinoplasty Patient Instructions Cleft lip and palate repair - discharge Images Cleft lip repair - series References ...

  20. Cleft Lip and Palate

    Science.gov (United States)

    ... from surgery, coping with speech problems, or improving self-esteem. Some teens join support groups or online forums where they can talk to other people who were born with cleft lip or palate. Reviewed by: Rupal Christine Gupta, MD Date reviewed: ...

  1. Lip repositioning surgery: A pioneering technique for perio-esthetics

    Directory of Open Access Journals (Sweden)

    Harpreet Singh Grover

    2014-01-01

    Full Text Available In our esthetic conscious society people are now demanding all types of treatments possible to have a pleasing and attractive personality. A dazzling and beautiful smile can work wonders for anyone′s personality. Our smile mirrors our persona, our unique being. However, a beautiful smile comprises of a perfect balance of the white and pink. This imbalance of excessive gingival display (EGD can be managed by a variety of treatment modalities, depending on accurate diagnosis. This case report demonstrates the successful management of EGD with a lip-repositioning procedure in a patient with incompetent short upper lip. This was accomplished by removing a partial thickness strip of mucosa from the maxillary buccal vestibule and suturing the lip mucosa to the mucogingival line. This resulted in a narrower vestibule and restricted muscle pull, thereby resulting in competent lips and reduced gingival display during smiling.

  2. Incipient speciation driven by hypertrophied lips in Midas cichlid fishes?

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    Machado-Schiaffino, Gonzalo; Kautt, Andreas F; Torres-Dowdall, Julian; Baumgarten, Lukas; Henning, Frederico; Meyer, Axel

    2017-04-01

    Sympatric speciation has been debated in evolutionary biology for decades. Although it has gained in acceptance recently, still only a handful of empirical examples are seen as valid (e.g. crater lake cichlids). In this study, we disentangle the role of hypertrophied lips in the repeated adaptive radiations of Nicaraguan crater lake cichlid fish. We assessed the role of disruptive selection and assortative mating during the early stages of divergence and found a functional trade-off in feeding behaviour between thick- and thin-lipped ecotypes, suggesting that this trait is a target of disruptive selection. Thick-lipped fish perform better on nonevasive prey at the cost of a poorer performance on evasive prey. Using enclosures in the wild, we found that thick-lipped fish perform significantly better in rocky than in sandy habitats. We found almost no mixed pairs during two breeding seasons and hence significant assortative mating. Genetic differentiation between ecotypes seems to be related to the time since colonization, being subtle in L. Masaya (1600 generations ago) and absent in the younger L. Apoyeque (<600 generations ago). Genome-wide differentiation between ecotypes was higher in the old source lakes than in the young crater lakes. Our results suggest that hypertrophied lips might be promoting incipient sympatric speciation through divergent selection (ecological divergence in feeding performance) and nonrandom mating (assortative mating) in the young Nicaraguan crater lakes. Nonetheless, further manipulative experiments are needed in order to confirm the role of hypertrophied lips as the main cue for assortative mating. © 2017 John Wiley & Sons Ltd.

  3. Ankyloglossia with cleft lip: A rare case report

    Science.gov (United States)

    Jangid, Kritika; Alexander, Aurelian Jovita; Jayakumar, Nadathur Doraiswamy; Varghese, Sheeja; Ramani, Pratibha

    2015-01-01

    Ankyloglossia or tongue-tie is a congenital anomaly affecting the tongue, which is characterized by thick, short lingual frenulum. This condition causes many difficulties such as limited tongue protrusion, breastfeeding difficulties, speech impairment and lack of self-confidence. It is very rarely associated with any other congenital craniofacial disorders such as cleft lip, X-linked cleft palate, Van der Woude syndrome, Smith-Lemli-Opitz syndrome, Orofacial digital syndrome, Beckwith Weidman syndrome or Simpson-Golabi-Behmel syndrome. This article presents a rare case of ankyloglossia associated with cleft lip treated with diode laser in a 12-year-old Indian boy who had undergone surgical correction of associated cleft lip soon after birth. Correction of ankyloglossia at a young age would lead to enhanced phonetics, improved oral hygiene, and overall personality development. PMID:26941523

  4. Ankyloglossia with cleft lip: A rare case report

    Directory of Open Access Journals (Sweden)

    Kritika Jangid

    2015-01-01

    Full Text Available Ankyloglossia or tongue-tie is a congenital anomaly affecting the tongue, which is characterized by thick, short lingual frenulum. This condition causes many difficulties such as limited tongue protrusion, breastfeeding difficulties, speech impairment and lack of self-confidence. It is very rarely associated with any other congenital craniofacial disorders such as cleft lip, X-linked cleft palate, Van der Woude syndrome, Smith-Lemli-Opitz syndrome, Orofacial digital syndrome, Beckwith Weidman syndrome or Simpson-Golabi-Behmel syndrome. This article presents a rare case of ankyloglossia associated with cleft lip treated with diode laser in a 12-year-old Indian boy who had undergone surgical correction of associated cleft lip soon after birth. Correction of ankyloglossia at a young age would lead to enhanced phonetics, improved oral hygiene, and overall personality development.

  5. Vitiligo Lateral Lower Lip

    Directory of Open Access Journals (Sweden)

    Sahoo Antaryami

    2002-01-01

    Full Text Available Vitiligo characteristically affecting the lateral lower lip (LLL is a common presentation in South Orissa. This type of lesion has rarely been described in literature. One hundred eighteen such cases were studied during the period from October 1999 to September, 2000. LLL vitiligo constituted 16.39% of all vitiligo patients. Both sexes were affected equally. The peak age of onset was in the 2nd decade, mean duration of illness 21.46 months. Fifty six patients had unilateral lesion (38 on the left and 18 on the right. Among the 62 patients having bilateral lesions, the onset was more frequent on the left (38 than either the right (8 or both sides together (16. All the patients were right handed. Association with local factors like infection, trauma, cheilitis, FDE etc were associated in 38.98% of cases, but systemic or autoimmune diseases were not associated. Positive family history was found in 22% of cases.

  6. Cleft Lip and Cleft Palate

    Science.gov (United States)

    ... refers to a cleft in the lip only accounting for 20 percent of all clefts. What causes ... malformation of the upper airway can affect the function of the Eustachian tube and increase the possibility ...

  7. Cleft deformities (lip and palate)

    African Journals Online (AJOL)

    dell

    hospital between February 2008 and February 2009, seventeen neonates presented with ..... are low necessitating very large sample sizes often limited by resources. ... Bianco-Davila F: Incidence of cleft lip and palate in northeast of Mexico.

  8. Vent Complexes above Dolerite Sills in Phanerozoic LIPs: Implications for Proterozoic LIPs and IOCG Deposits

    Science.gov (United States)

    Ernst, R. E.; Bleeker, W.; Svensen, H.; Planke, S.; Polozov, A. G.

    2009-05-01

    New insights into the origin of IOCG (iron oxide copper gold) deposits [e.g., 1, 2, 3] follow from recent studies of Phanerozoic Large Igneous Provinces (LIPs). Detailed seismic studies of the 62-55 Ma North Atlantic Igneous Province and complementary studies in the 183 Ma Karoo and 250 Ma Siberian LIPs reveal thousands of hydrothermal vent complexes (HVCs). Up to 5-10 km across at the paleosurface, these vents connect to underlying dolerite sills at paleodepths of up to 8 km [4, 5, 6, 7]. They originate from explosive release of gases generated when thick sills (>50 m) are emplaced into volatile-rich but low-permeability sedimentary strata. HVCs are phreatomagmatic in origin. Their architecture, economic potential for IOCG-type deposits, and effects on climate strongly depend on the type of host rocks (black shales at Karoo and evaporites at Siberian LIPs) and its fluid (brines) saturation at the time of emplacement. About 250 HVCs associated with the Siberian LIP are mineralized having magnetite in the matrix. Some are being mined for Fe (Korshunovskoe and Rudnogorskoe), but their economic potential for copper and gold mineralization is understudied. These observations from the Phanerozoic LIP record suggest that HVCs should also be an essential component of sill provinces associated with Proterozoic LIPs, with a potential for causing major climatic shifts and IOCG-type deposits, particularly if the host sediments include substantial evaporites. Two examples are discussed here. The 725 Ma Franklin LIP covers 1.1 Mkm2 in northern Canada [8]; in the Minto Inlier of Victoria Island, this event comprises volcanics, sills, and breccia pipes [9, 10]. The breccia pipes appear identical to HVCs and, furthermore, the presence of evaporites in the host sediments of the Shaler Supergroup suggests (based on the Siberian trap example) the potential for IOCG-type mineralization. Could 1.59 Ga sills, as exemplified by the exposed Western Channel Diabase sills on the eastern

  9. GRIP LIGHTNING INSTRUMENT PACKAGE (LIP) V1

    Data.gov (United States)

    National Aeronautics and Space Administration — The GRIP Lightning Instrument Package (LIP) dataset was collected by the Lightning Instrument Package (LIP), which consists of 6 rotating vane type electric field...

  10. Study of lip prints: A forensic study

    Directory of Open Access Journals (Sweden)

    Vikash Ranjan

    2014-01-01

    Full Text Available Background: Although several studies have been done on lip prints for human identification in forensic science, there is a doubt about their use in gender determination. Aims: The present study was designed to study the lip groove patterns in all the quadrants of both male and female subjects to identify the sex, based on the patterns of the grooves of the lip prints. Study Design: 300 lip prints were collected from volunteers of D. J. College of Dental Sciences and Research, Modinagar (UP. Materials and Methods: Lip prints were recorded with lip stick and transferred on to a glass slide. Statistical Analysis: Pearson chi-square test was adopted for statistical analysis and probability value (P value was calculated. Conclusion: In our study, none of the lip prints were identical, thus confirming the role of lip prints in individual identification. According to Suzuki′s classification, Type I, II, III and IV patterns were significant in gender determination.

  11. Oblique lip-alveolar banding in patients with cleft lip and palate.

    Science.gov (United States)

    Naidoo, S; Bütow, K-W

    2015-04-01

    We report an oblique lip-alveolar band, a rare banding of soft tissue that involves the lip and alveolus, which we have found in five patients with cleft lip and palate (0.2%), compared with an incidence of the Simonartz lip-lip band of 5.7%). To our knowledge this has not been reported previously. In two patients the bands affected the cleft lip and alveolus bilaterally, with or without the palatal cleft, and in three the bands were unilateral cleft lip and alveolus with or without the palatal cleft. Copyright © 2015 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  12. Primary unilateral cleft lip repair

    OpenAIRE

    Adenwalla, H. S.; Narayanan, P. V.

    2009-01-01

    The unilateral cleft lip is a complex deformity. Surgical correction has evolved from a straight repair through triangular and quadrilateral repairs to the Rotation Advancement Technique of Millard. The latter is the technique followed at our centre for all unilateral cleft lip patients. We operate on these at five to six months of age, do not use pre-surgical orthodontics, and follow a protocol to produce a notch-free vermillion. This is easy to follow even for trainees. We also perform clos...

  13. The metagenome-derived enzymes LipS and LipT increase the diversity of known lipases.

    Directory of Open Access Journals (Sweden)

    Jennifer Chow

    Full Text Available Triacylglycerol lipases (EC 3.1.1.3 catalyze both hydrolysis and synthesis reactions with a broad spectrum of substrates rendering them especially suitable for many biotechnological applications. Most lipases used today originate from mesophilic organisms and are susceptible to thermal denaturation whereas only few possess high thermotolerance. Here, we report on the identification and characterization of two novel thermostable bacterial lipases identified by functional metagenomic screenings. Metagenomic libraries were constructed from enrichment cultures maintained at 65 to 75 °C and screened resulting in the identification of initially 10 clones with lipolytic activities. Subsequently, two ORFs were identified encoding lipases, LipS and LipT. Comparative sequence analyses suggested that both enzymes are members of novel lipase families. LipS is a 30.2 kDa protein and revealed a half-life of 48 h at 70 °C. The lipT gene encoded for a multimeric enzyme with a half-life of 3 h at 70 °C. LipS had an optimum temperature at 70 °C and LipT at 75 °C. Both enzymes catalyzed hydrolysis of long-chain (C(12 and C(14 fatty acid esters and additionally hydrolyzed a number of industry-relevant substrates. LipS was highly specific for (R-ibuprofen-phenyl ester with an enantiomeric excess (ee of 99%. Furthermore, LipS was able to synthesize 1-propyl laurate and 1-tetradecyl myristate at 70 °C with rates similar to those of the lipase CalB from Candida antarctica. LipS represents the first example of a thermostable metagenome-derived lipase with significant synthesis activities. Its X-ray structure was solved with a resolution of 1.99 Å revealing an unusually compact lid structure.

  14. Esthetic Composition of Smile in Individuals with Cleft Lip, Alveolus, and Palate: Visibility of the Periodontium and the Esthetics of Smile

    OpenAIRE

    Esper, Luis Augusto; Sbrana, Michyele Cristhiane; Cunha, Mércia Jussara da Silva; Moreira, Guilherme Santos; de Almeida, Ana Lúcia Pompéia Fraga

    2012-01-01

    Objective. To evaluate characteristics of smile related to visibility in individuals with cleft lip, alveolus, and palate. Design. Cross-sectional. Setting. HRAC/USP, Brazil. Patients. Individuals with repaired complete unilateral cleft lip and palate (n = 45), aged 15–30 years. Interventions. Frontal facial photographs were obtained in natural and forced smiles (n = 135). Six specialists in periodontics evaluated the photographs as to the smile line, thickness, and curve of the upper lip. Ma...

  15. Facts about Cleft Lip and Cleft Palate

    Science.gov (United States)

    ... Information For… Media Policy Makers Facts about Cleft Lip and Cleft Palate Language: English (US) Español (Spanish) Recommend on Facebook ... can make referrals to cleft/craniofacial treatment teams. Cleft Lip & Palate Foundation of Smiles Cleft Lip & Palate Foundation of ...

  16. Modified Lip Repositioning with Esthetic Crown Lengthening: A Combined Approach to Treating Excessive Gingival Display.

    Science.gov (United States)

    Sánchez, Isis M; Gaud-Quintana, Sadja; Stern, Jacob K

    Lip repositioning surgery to address excessive gingival display induced by different etiologies has received major attention recently. Several techniques and variations have been reported, including myotomy or repositioning of the levator labii superioris muscle, Le Fort impaction, maxillary gingivectomies, botulinum toxin injections, and lip stabilization. This study reports a case of excessive gingival display treated by a modified combined approach. A 25-year-old woman with a 4- to 8-mm gingival display when smiling caused by a combination of short clinical crowns induced by an altered passive eruption and hypermobility of the upper lip underwent a staged esthetic crown-lengthening procedure followed by a modified lip repositioning technique. A description of the technique and a comparison with other modes of therapy is discussed. This modified approach for treating the hypermobile lip included a bilateral removal of a partial-thickness strip of mucosa from the maxillary buccal vestibule without severing the muscle, leaving the midline frenum intact and suturing the lip mucosa to the mucogingival line. The narrower vestibule and increased tooth length resulted in a symmetric and pleasing gingival display when smiling that remained stable over time. With proper diagnosis and sequence of therapy, modified lip repositioning surgery combined with esthetic crown lengthening can be used predictably to treat excessive gingival display and enhance smile esthetics.

  17. Bilateral cleft lip nasal deformity

    Directory of Open Access Journals (Sweden)

    Singh Arun

    2009-01-01

    Full Text Available Bilateral cleft lip nose deformity is a multi-factorial and complex deformity which tends to aggravate with growth of the child, if not attended surgically. The goals of primary bilateral cleft lip nose surgery are, closure of the nasal floor and sill, lengthening of the columella, repositioning of the alar base, achieving nasal tip projection, repositioning of the lower lateral cartilages, and reorienting the nares from horizontal to oblique position. The multiplicity of procedures in the literature for correction of this deformity alludes to the fact that no single procedure is entirely effective. The timing for surgical intervention and its extent varies considerably. Early surgery on cartilage may adversely affect growth and development; at the same time, allowing the cartilage to grow in an abnormal position and contributing to aggravation of deformity. Some surgeons advocate correction of deformity at an early age. However, others like the cartilages to grow and mature before going in for surgery. With peer pressure also becoming an important consideration during the teens, the current trend is towards early intervention. There is no unanimity in the extent of nasal dissection to be done at the time of primary lip repair. While many perform limited nasal dissection for the fear of growth retardation, others opt for full cartilage correction at the time of primary surgery itself. The value of naso-alveolar moulding (NAM too is not universally accepted and has now more opponents than proponents. Also most centres in the developing world have neither the personnel nor the facilities for the same. The secondary cleft nasal deformity is variable and is affected by the extent of the original abnormality, any prior surgeries performed and alteration due to nasal growth. This article reviews the currently popular methods for correction of nasal deformity associated with bilateral cleft lip, it′s management both at the time of cleft lip repair

  18. Lip prints: Role in forensic odontology.

    Science.gov (United States)

    Dineshshankar, Janardhanam; Ganapathi, Nalliappan; Yoithapprabhunath, Thukanaykanpalayam Ragunathan; Maheswaran, Thangadurai; Kumar, Muniapillai Siva; Aravindhan, Ravi

    2013-06-01

    Identification plays a major role in any crime investigation. The pattern of wrinkles on the lips has individual characteristics like fingerprints. Cheiloscopy is a forensic investigation technique that deals with identification of humans based on lips traces. In the past decades, lip-print studies attracted the attention of many scientists as a new tool for human identification in both civil and criminal issues. The lip crease pattern is on the vermilion border of the lip, which is quite mobile and lip prints may vary in appearance according to the pressure, direction and method used in making the print. It concludes by enlightening the readers with the fact that the possibilities to use the red part of lips to identify a human being are wider than it is commonly thought.

  19. Can lip prints provide biologic evidence?

    Science.gov (United States)

    Sharma, Preeti; Sharma, Neeraj; Wadhwan, Vijay; Aggarwal, Pooja

    2016-01-01

    Lip prints are unique and can be used in personal identification. Very few studies are available which establish them as biological evidence in the court of law. Thus, the objective of this study was to attempt to isolate DNA and obtain full short tandem repeat (STR) loci of the individual from the lip prints on different surfaces. Twelve lip prints were procured on different surfaces such as tissue paper, cotton cloth, ceramic tile, and glass surface. Latent lip prints were developed using fingerprint black powder. Lipstick-coated lip prints were also collected on the same supporting items. DNA was isolated, quantified, and amplified using Identifiler™ kit to type 15 STR loci. Ample quantity of DNA was extracted from all the lip print impressions and 15 loci were successfully located in seven samples. Fourteen loci were successfully typed in 3 lip impressions while 13 loci were typed in 2 samples. This study emphasizes the relevance of lip prints at the scene of crime. Extraction of DNA followed by typing of STR loci establishes the lip prints as biological evidence too. Tissue papers, napkins, cups, and glasses may have imprints of the suspect's lips. Thus, the full genetic profile is extremely useful for the forensic team.

  20. WAVELET TRANSFORM AND LIP MODEL

    Directory of Open Access Journals (Sweden)

    Guy Courbebaisse

    2011-05-01

    Full Text Available The Fourier transform is well suited to the study of stationary functions. Yet, it is superseded by the Wavelet transform for the powerful characterizations of function features such as singularities. On the other hand, the LIP (Logarithmic Image Processing model is a mathematical framework developed by Jourlin and Pinoli, dedicated to the representation and processing of gray tones images called hereafter logarithmic images. This mathematically well defined model, comprising a Fourier Transform "of its own", provides an effective tool for the representation of images obtained by transmitted light, such as microscope images. This paper presents a Wavelet transform within the LIP framework, with preservation of the classical Wavelet Transform properties. We show that the fast computation algorithm due to Mallat can be easily used. An application is given for the detection of crests.

  1. Primary unilateral cleft lip repair.

    Science.gov (United States)

    Adenwalla, H S; Narayanan, P V

    2009-10-01

    The unilateral cleft lip is a complex deformity. Surgical correction has evolved from a straight repair through triangular and quadrilateral repairs to the Rotation Advancement Technique of Millard. The latter is the technique followed at our centre for all unilateral cleft lip patients. We operate on these at five to six months of age, do not use pre-surgical orthodontics, and follow a protocol to produce a notch-free vermillion. This is easy to follow even for trainees. We also perform closed alar dissection and extensive primary septoplasty in all these patients. This has improved the overall result and has no long-term deleterious effect on the growth of the nose or of the maxilla. Other refinements have been used for prevention of a high-riding nostril, and correction of the vestibular web.

  2. Primary unilateral cleft lip repair

    Directory of Open Access Journals (Sweden)

    Adenwalla H

    2009-10-01

    Full Text Available The unilateral cleft lip is a complex deformity. Surgical correction has evolved from a straight repair through triangular and quadrilateral repairs to the Rotation Advancement Technique of Millard. The latter is the technique followed at our centre for all unilateral cleft lip patients. We operate on these at five to six months of age, do not use pre-surgical orthodontics, and follow a protocol to produce a notch-free vermillion. This is easy to follow even for trainees. We also perform closed alar dissection and extensive primary septoplasty in all these patients. This has improved the overall result and has no long-term deleterious effect on the growth of the nose or of the maxilla. Other refinements have been used for prevention of a high-riding nostril, and correction of the vestibular web.

  3. Plasma cell granuloma of lip

    Directory of Open Access Journals (Sweden)

    B Sabarinath

    2012-01-01

    Full Text Available Plasma cells are medium-sized round-to-oval cells with eccentrically placed nuclei, usually found in the red pulp of the spleen, tonsils, medulla of the lymph nodes, nasal mucosa, upper airway, lamina propria of the gastrointestinal tract, and sites of inflammation. Plasma cell granuloma is a rare reactive tumor-like proliferation composed chiefly of plasmacytic infiltrate. Here, we present a case of plasma cell granuloma of lip in a female patient.

  4. Sex Determination by Morphometry of Lips

    Directory of Open Access Journals (Sweden)

    B. Senthil Kumar

    2018-04-01

    Full Text Available Background: Facial anthropometric parameters are affected by various factors including age, sex, ethnicity, socioeconomic status, environment and region. The lips become thinner as age increases and the wet line moves caudally, in addition oral commissure begins to downturn. Aim and Objectives: The purpose of this study was to create a baseline data in determining the sex of the people from India and Malaysia depending on morphometry of lips. Materials and Methods:Atotal of 100 Malaysians and 100 South Indians were enrolled for the study. Various morphometric measurements of lips were taken using Vernier caliper. The data were analyzed by one way ANOVAto find out the significance among the sex and population. Results: All the measurements of upper and lower lips were higher in males as compared to females and thus sexual dimorphism exists. Mouth width and height were found to be more in Indian males followed by Malaysian males whereas in females it's vice versa. Vermilion upper lip occupied less than half of total upper lip height, whereas vermilion lower lip occupied more than half of total lower lip height in both the population. Indian males and females differed significantly in lip parameters from those of Malaysian males and females. Conclusion: It can be concluded from the study that same standards cannot be used on each other's populations for identification and cosmetic surgery. The study highlights the applied significance of observations to forensic medicine namely, personal identification, racial and sex dimorphic criteria of identification.

  5. Perfil lipídico tecidual de ratos alimentados com diferentes fontes lipídicas

    OpenAIRE

    Almeida,Martha Elisa Ferreira de; Queiroz,José Humberto de; Queiroz,Maria Eliana Lopes Ribeiro de; Costa,Neuza Maria Brunoro; Matta,Sérgio Luis Pinto

    2009-01-01

    OBJETIVO:Determinar se fontes lipídicas com diferentes razões de ácidos graxos insaturados e saturados (PUFA+MUFA)/SFA na dieta altera o perfil lipídico tecidual, a concentração de lipídios (mg/g) dos tecidos hepáticos e mesentérico e a digestibilidade lipídica. MÉTODOS: Foi realizada cromatografia gasosa para determinar o perfil de ácidos graxos nos tecidos hepático e adiposo de ratos alimentados com diferentes fontes lipídicas. O coeficiente de digestibilidade foi determinado a partir da re...

  6. Adenomatoid hyperplasia of lower lip

    Directory of Open Access Journals (Sweden)

    Gaganjot Kaur Sharma

    2011-01-01

    Full Text Available Adenomatoid hyperplasia (AH is an uncommon, non-neoplastic swelling on the palate caused due to hyperplasia of the mucinous acini. The lesion clinically presents as a sessile tumor-like nodule resembling pleomorphic adenoma. Histopathologic findings include lobules of enlarged mucinous acini which are filled with secretory granules. The nuclei are squeezed to the basal portions, associated with focal inflammation and ductal dilatation, and a history of trauma is often elicited. Here, we report a rare case of AH of the lower lip in a 20-year-old male patient, which mimics a mucous retention cyst or mucocele.

  7. Surgical treatment of cleft lip

    Directory of Open Access Journals (Sweden)

    Mateus Domingues Miachon

    Full Text Available We performed a systematic review of the literature on the surgical treatment of cleft lip, emphasizing the prevalence, complications associated with the treatment and the points of disagreement between authors. We conducted a literature cross-sectional search that analyzed publications in books, articles and on the databases SciELO - Scientific Electronic Library Online, PubMed, of the National Center for Biotechnology Information. We conclude that: 1 the severity of the cleft will indicate the technique presenting more advantages; 2 the different approaches indicate that there is no consensus on the optimal technique; and 3 the surgeon experience contributes to choosing the best option.

  8. Preoperative Cleft Lip Measurements and Maxillary Growth in Patients With Unilateral Cleft Lip and Palate.

    Science.gov (United States)

    Antonarakis, Gregory S; Tompson, Bryan D; Fisher, David M

    2016-11-01

    Maxillary growth in patients with cleft lip and palate is highly variable. The authors' aim was to investigate associations between preoperative cleft lip measurements and maxillary growth determined cephalometrically in patients with complete unilateral cleft lip and palate (cUCLP). Retrospective cross-sectional study. Children with cUCLP. Preoperative cleft lip measurements were made at the time of primary cheiloplasty and available for each patient. Maxillary growth was evaluated on lateral cephalometric radiographs taken prior to any orthodontic treatment and alveolar bone grafting (8.5 ± 0.7 years). The presence of associations between preoperative cleft lip measurements and cephalometric measures of maxillary growth was determined using regression analyses. In the 58 patients included in the study, the cleft lateral lip element was deficient in height in 90% and in transverse width in 81% of patients. There was an inverse correlation between cleft lateral lip height and transverse width with a β coefficient of -0.382 (P = .003). Patients with a more deficient cleft lateral lip height displayed a shorter maxillary length (β coefficient = 0.336; P = .010), a less protruded maxilla (β coefficient = .334; P = .008), and a shorter anterior maxillary height (β coefficient = 0.306; P = .020) than those with a less deficient cleft lateral lip height. Patients with cUCLP present with varying degrees of lateral lip hypoplasia. Preoperative measures of lateral lip deficiency are related to later observed deficiencies of maxillary length, protrusion, and height.

  9. Randomized, Evaluator-Blinded Study Comparing Safety and Effect of Two Hyaluronic Acid Gels for Lips Enhancement.

    Science.gov (United States)

    Hilton, Said; Sattler, Gerhard; Berg, Anna-Karin; Samuelson, Ulf; Wong, Cindy

    2018-02-01

    Hyaluronic acid (HA) fillers may differ in terms of gel characteristics and ease of use and it is of interest whether this might affect safety and duration of effect. To compare the long-term safety and effect of 2 HA fillers produced by 2 different technologies for lip enhancement. Subjects with very thin to moderately thick lips were randomized and treated with HA-RK (N = 31) or HA-JV (N = 29) to improve lip fullness by ≥ 1 grade on a 5-point scale, using a maximum of 3 mL of product. A smaller volume of HA-RK compared with HA-JV was required to improve lip fullness by ≥ 1 grade (mean: 1.54 mL vs 1.94 mL, p < .001). Despite the smaller volume, lip fullness and global aesthetic improvement were comparably sustained in both groups. At 6 months, 60.0% versus 57.7% of subjects (HA-RK vs HA-JV) had improved lip fullness. At 12 months, 71.4% versus 76.0% had aesthetic improvement (blinded evaluations) and 85.7% versus 86.2% felt more attractive. Both products were well tolerated. Both products achieved durable improvement in lip fullness and aesthetic appearance. A significantly smaller amount of HA-RK was required compared with HA-JV to achieve optimal treatment effect.

  10. Lip line preference for variant face types.

    Science.gov (United States)

    Anwar, Nabila; Fida, Mubassar

    2012-06-01

    To determine the effect of altered lip line on attractiveness and to find preferred lip line for vertical face types in both genders. Cross-sectional analytical study. The Aga Khan University Hospital, Karachi, from May to July 2009. Photographs of two selected subjects were altered to produce three face types for the same individual with the aim of keeping the frame of the smile constant. Lip line was then altered for both the subjects as: both dentitions visible, upper incisors visible, upper incisors and 2 mm gum and 4 mm gum visible. The pictures were rated by different professionals for attractiveness. Descriptive statistics for the raters and multiple factor ANOVA was used to find the most attractive lip line. The total number of raters was 100 with the mean age of 30.3 ± 8 years. The alterations in the smile parameters produced statistically significant difference in the attractiveness of faces, whereas the perception difference was found to be insignificant amongst raters of different professions. Preferred lip line was the one showing only the upper incisors in dolico and mesofacial male and female genders whereas 2 mm gum show was preferred in brachyfacial subjects. The variability in lip line showed significant difference in the perceived attractiveness. Preferred lip lines as the one showing only the upper incisors in dolico and mesofacial male and female genders whereas 2 mm gum show was preferred in brachyfacial subjects.

  11. Thick Toenails

    Science.gov (United States)

    ... in individuals with nail fungus (onychomycosis), psoriasis and hypothyroidism. Those who have problems with the thickness of their toenails should consult a foot and ankle surgeon for proper diagnosis and treatment. Find an ACFAS Physician Search Search Tools Find ...

  12. Maxillary double lip: A case series with review of literature

    Directory of Open Access Journals (Sweden)

    Vela D Desai

    2015-01-01

    Full Text Available Double lip is a rare dental anomaly affecting either upper or lower lip or concurrently. It may be congenital or acquired. This deformity can affect the facial esthetics as it gets exaggerated while speaking, smiling, or chewing food. When it interferes with speech, double lip may cause potential functional problems. The purpose of this article is to review the literature on double lip and present a case series of maxillary double lip.

  13. GRIP LIGHTNING INSTRUMENT PACKAGE (LIP) V1

    Data.gov (United States)

    National Aeronautics and Space Administration — The Lightning Instrument Package (LIP) consists of 6 rotating vane type electric field sensors along with a central computer to record and monitor the instruments....

  14. [Red lip defects. Reconstructive techniques and indications].

    Science.gov (United States)

    Simon, E; Stricker, M; Duroure, F

    2002-10-01

    The attractive color of the red lip must be the object of very meticulous reconstruction in their form and pigmentation. This can be done only by using the buccal mucosa. The graf is less indicated. There are multiple local flaps that have been proposed using the same lip, the jugal mucosa and the tongue. The authors will show the principal procedures found in the literature.

  15. Lip-reading enhancement for law enforcement

    Science.gov (United States)

    Theobald, Barry J.; Harvey, Richard; Cox, Stephen J.; Lewis, Colin; Owen, Gari P.

    2006-09-01

    Accurate lip-reading techniques would be of enormous benefit for agencies involved in counter-terrorism and other law-enforcement areas. Unfortunately, there are very few skilled lip-readers, and it is apparently a difficult skill to transmit, so the area is under-resourced. In this paper we investigate the possibility of making the lip-reading task more amenable to a wider range of operators by enhancing lip movements in video sequences using active appearance models. These are generative, parametric models commonly used to track faces in images and video sequences. The parametric nature of the model allows a face in an image to be encoded in terms of a few tens of parameters, while the generative nature allows faces to be re-synthesised using the parameters. The aim of this study is to determine if exaggerating lip-motions in video sequences by amplifying the parameters of the model improves lip-reading ability. We also present results of lip-reading tests undertaken by experienced (but non-expert) adult subjects who claim to use lip-reading in their speech recognition process. The results, which are comparisons of word error-rates on unprocessed and processed video, are mixed. We find that there appears to be the potential to improve the word error rate but, for the method to improve the intelligibility there is need for more sophisticated tracking and visual modelling. Our technique can also act as an expression or visual gesture amplifier and so has applications to animation and the presentation of information via avatars or synthetic humans.

  16. Ambulatory cleft lip surgery: A value analysis.

    Science.gov (United States)

    Arneja, Jugpal S; Mitton, Craig

    2013-01-01

    Socialized health systems face fiscal constraints due to a limited supply of resources and few reliable ways to control patient demand. Some form of prioritization must occur as to what services to offer and which programs to fund. A data-driven approach to decision making that incorporates outcomes, including safety and quality, in the setting of fiscal prudence is required. A value model championed by Michael Porter encompasses these parameters, in which value is defined as outcomes divided by cost. To assess ambulatory cleft lip surgery from a quality and safety perspective, and to assess the costs associated with ambulatory cleft lip surgery in North America. Conclusions will be drawn as to how the overall value of cleft lip surgery may be enhanced. A value analysis of published articles related to ambulatory cleft lip repair over the past 30 years was performed to determine what percentage of patients would be candidates for ambulatory cleft lip repair from a quality and safety perspective. An economic model was constructed based on costs associated with the inpatient stay related to cleft lip repair. On analysis of the published reports in the literature, a minority (28%) of patients are currently discharged in an ambulatory fashion following cleft lip repair. Further analysis suggests that 88.9% of patients would be safe candidates for same-day discharge. From an economic perspective, the mean cost per patient for the overnight admission component of ambulatory cleft surgery to the health care system in the United States was USD$2,390 and $1,800 in Canada. The present analysis reviewed germane publications over a 30-year period, ultimately suggesting that ambulatory cleft lip surgery results in preservation of quality and safety metrics for most patients. The financial model illustrates a potential cost saving through the adoption of such a practice change. For appropriately selected patients, ambulatory cleft surgery enhances overall health care value.

  17. The attractive lip: A photomorphometric analysis.

    Science.gov (United States)

    Penna, V; Fricke, A; Iblher, N; Eisenhardt, S U; Stark, G B

    2015-07-01

    Throughout literature, there are different parameters defining the ideal shape of the lip and lower third of the face. This study was conducted to clarify what it is that makes lips attractive - and whether there are gender-related differences of an attractive lip and lower third of the face. Pictures of the lip and chin region of 176 patients were photographed in a standardised way and evaluated by 250 voluntary judges through an internet presentation by means of an analogue Likert scaling system. We found a significant higher ratio of upper vermillion height/mouth-nose distance in frontal-view images of attractive compared to unattractive female (p attractive than in unattractive female (p attractive compared to unattractive female perioral regions (p attractive female lip and chin regions showed a wider mentolabial angle compared to unattractive female lip and chin regions (p attractive female perioral regions showed a higher ratio of lower vermillion height/chin-mouth distance (p attractive male perioral regions (p attractivity of female and male individuals and prove that there are gender-related differences in form and shape of an attractive lower third of the face. Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  18. Esthetic composition of smile in individuals with cleft lip, alveolus, and palate: visibility of the periodontium and the esthetics of smile.

    Science.gov (United States)

    Esper, Luis Augusto; Sbrana, Michyele Cristhiane; Cunha, Mércia Jussara da Silva; Moreira, Guilherme Santos; de Almeida, Ana Lúcia Pompéia Fraga

    2012-01-01

    Objective. To evaluate characteristics of smile related to visibility in individuals with cleft lip, alveolus, and palate. Design. Cross-sectional. Setting. HRAC/USP, Brazil. Patients. Individuals with repaired complete unilateral cleft lip and palate (n = 45), aged 15-30 years. Interventions. Frontal facial photographs were obtained in natural and forced smiles (n = 135). Six specialists in periodontics evaluated the photographs as to the smile line, thickness, and curve of the upper lip. Main Outcome Measures. The cleft area was compared with the contralateral region. Results were expressed as percentages and means. The findings were compared between groups of periodontists. Results. Statistically significant relationship was observed in the smile line between examiners and between natural and forced smiles, regardless of the association with the cleft side. The lip was thicker at rest and thinner in the forced smile, as also evaluated by the group not experienced with cleft care. The curve of the upper lip in natural and forced smiles was considered as close to straight by both groups, regardless of the cleft. Conclusion. The smile in individuals with clefts was regarded as average for both cleft and noncleft sides. The thickness was characterized as average to thin, being thinner in forced smile and when analyzed by the group not experienced with cleft care. In the average, the curve of the upper lip was considered as straight. The present study elucidates some characteristics related to the smile in individuals with repaired unilateral cleft lip, alveolus, and palate.

  19. Esthetic Composition of Smile in Individuals with Cleft Lip, Alveolus, and Palate: Visibility of the Periodontium and the Esthetics of Smile

    Directory of Open Access Journals (Sweden)

    Luis Augusto Esper

    2012-01-01

    Full Text Available Objective. To evaluate characteristics of smile related to visibility in individuals with cleft lip, alveolus, and palate. Design. Cross-sectional. Setting. HRAC/USP, Brazil. Patients. Individuals with repaired complete unilateral cleft lip and palate , aged 15–30 years. Interventions. Frontal facial photographs were obtained in natural and forced smiles . Six specialists in periodontics evaluated the photographs as to the smile line, thickness, and curve of the upper lip. Main Outcome Measures. The cleft area was compared with the contralateral region. Results were expressed as percentages and means. The findings were compared between groups of periodontists. Results. Statistically significant relationship was observed in the smile line between examiners and between natural and forced smiles, regardless of the association with the cleft side. The lip was thicker at rest and thinner in the forced smile, as also evaluated by the group not experienced with cleft care. The curve of the upper lip in natural and forced smiles was considered as close to straight by both groups, regardless of the cleft. Conclusion. The smile in individuals with clefts was regarded as average for both cleft and noncleft sides. The thickness was characterized as average to thin, being thinner in forced smile and when analyzed by the group not experienced with cleft care. In the average, the curve of the upper lip was considered as straight. The present study elucidates some characteristics related to the smile in individuals with repaired unilateral cleft lip, alveolus, and palate.

  20. Congenital upper lip pit: A rare case report

    Directory of Open Access Journals (Sweden)

    Leena James

    2015-01-01

    Full Text Available One of the rarest developmental malformations of the lip is congenital lip pits. They are usually seen as bilateral depressions in the vermilion zone of the lip and occur on the paramedian portion of the vermilion border of the lip. They are extremely rare in the upper lip. Lip pits are due to the failure of complete union of embryonic lateral sulci of the lip/notching of lip at an early stage of development with fixation of tissues of the base of the notch. Lip pits have also been associated with a variety of other congenital disorders and other malformations. The clinical and pathologic picture and the therapeutic aspects of this condition are discussed in this paper.

  1. Unilateral cleft lip and palate: Simultaneous early repair of the nose, anterior palate and lip

    Science.gov (United States)

    Laberge, Louise Caouette

    2007-01-01

    Unilateral cleft lip and palate is a defect involving the lip, nose and maxilla. These structures are inter-related, and simultaneous early correction of all the aspects of the defect is necessary to obtain a satisfactory result that will be maintained with growth. The surgical technique combining various procedures is presented and compared with previously published reports. PMID:19554125

  2. Development of laser beam welding for the lip seal configuration

    International Nuclear Information System (INIS)

    Yadav, Ashish; Joshi, Jaydeep; Singh, Dhananjay Kumar; Natu, Harshad; Rotti, Chandramouli; Bandyopadhyay, Mainak; Chakraborty, Arun

    2015-01-01

    Highlights: • Laser welding parameter optimization for required weld penetration. • Parametric study of actual scenarios like air gap, plate & beam misalignment. • Destructive and non-destructive examination of the welds and He-leak testing. - Abstract: A vacuum seal using the lip sealing technique is emerging as the most likely choice for fusion devices, to comply with the requirement of maintainability. The welding technology considered for lip sealing is laser welding, due to the attributes of small spot diameter, low concentrated heat input, high precision and penetration. To establish the process, an experiment has been conducted on a sample size of 150 mm × 50 mm having thickness of 2 mm, material AISI304L to assess the dependence of beam parameters like, laser power, speed and focusing distance on penetration and quality of weld joint. Further, the assessment of the effect of welding set-up variables like air-gap between plates, plate misalignment, and laser beam misalignment on the weld quality is also required. This paper presents the results of this experimental study and also the plan for developing a large (∼10 m) size laser welded seal, that simulates, appropriately, the configuration required in large dimension fusion devices.

  3. Development of laser beam welding for the lip seal configuration

    Energy Technology Data Exchange (ETDEWEB)

    Yadav, Ashish, E-mail: ashish.yadav@iter-india.org [ITER-India, Institute for Plasma Research, Sector 25, Gandhinagar 382016, Gujarat (India); Joshi, Jaydeep; Singh, Dhananjay Kumar [ITER-India, Institute for Plasma Research, Sector 25, Gandhinagar 382016, Gujarat (India); Natu, Harshad [Magod Laser Machining Pvt. Ltd., KIADB Ind. Area, Jigani, Anekal Taluk, Bengaluru 560105 (India); Rotti, Chandramouli; Bandyopadhyay, Mainak; Chakraborty, Arun [ITER-India, Institute for Plasma Research, Sector 25, Gandhinagar 382016, Gujarat (India)

    2015-10-15

    Highlights: • Laser welding parameter optimization for required weld penetration. • Parametric study of actual scenarios like air gap, plate & beam misalignment. • Destructive and non-destructive examination of the welds and He-leak testing. - Abstract: A vacuum seal using the lip sealing technique is emerging as the most likely choice for fusion devices, to comply with the requirement of maintainability. The welding technology considered for lip sealing is laser welding, due to the attributes of small spot diameter, low concentrated heat input, high precision and penetration. To establish the process, an experiment has been conducted on a sample size of 150 mm × 50 mm having thickness of 2 mm, material AISI304L to assess the dependence of beam parameters like, laser power, speed and focusing distance on penetration and quality of weld joint. Further, the assessment of the effect of welding set-up variables like air-gap between plates, plate misalignment, and laser beam misalignment on the weld quality is also required. This paper presents the results of this experimental study and also the plan for developing a large (∼10 m) size laser welded seal, that simulates, appropriately, the configuration required in large dimension fusion devices.

  4. Large igneous provinces (LIPs) and carbonatites

    Science.gov (United States)

    Ernst, Richard E.; Bell, Keith

    2010-03-01

    There is increasing evidence that many carbonatites are linked both spatially and temporally with large igneous provinces (LIPs), i.e. high volume, short duration, intraplate-type, magmatic events consisting mainly of flood basalts and their plumbing systems (of dykes, sills and layered intrusions). Examples of LIP-carbonatite associations include: i. the 66 Ma Deccan flood basalt province associated with the Amba Dongar, Sarnu-Dandali (Barmer), and Mundwara carbonatites and associated alkali rocks, ii. the 130 Ma Paraná-Etendeka (e.g. Jacupiranga, Messum); iii. the 250 Ma Siberian LIP that includes a major alkaline province, Maimecha-Kotui with numerous carbonatites, iv. the ca. 370 Ma Kola Alkaline Province coeval with basaltic magmatism widespread in parts of the East European craton, and v. the 615-555 Ma CIMP (Central Iapetus Magmatic Province) of eastern Laurentia and western Baltica. In the Superior craton, Canada, a number of carbonatites are associated with the 1114-1085 Ma Keweenawan LIP and some are coeval with the pan-Superior 1880 Ma mafic-ultramafic magmatism. In addition, the Phalaborwa and Shiel carbonatites are associated with the 2055 Ma Bushveld event of the Kaapvaal craton. The frequency of this LIP-carbonatite association suggests that LIPs and carbonatites might be considered as different evolutionary ‘pathways’ in a single magmatic process/system. The isotopic mantle components FOZO, HIMU, EM1 but not DMM, along with primitive noble gas signatures in some carbonatites, suggest a sub-lithospheric mantle source for carbonatites, consistent with a plume/asthenospheric upwelling origin proposed for many LIPs.

  5. Luminous lip-prints as criminal evidence.

    Science.gov (United States)

    Castelló, Ana; Alvarez-Seguí, Mercedes; Verdú, Fernando

    2005-12-20

    Luminescence is specially a useful property for the search of invisible evidences at the scene of a crime. In the latent fingerprints particular case, there are at one's disposal fluorescent reagents for their localization. The study of latent lip prints (that is lip prints from protective lipstick, or permanent or long-lasting lipstick that do not leave any visible marks) is more recent than fingerprints study. Because of the different composition of both types of prints, different reagents have been tried out on their developing. Although, lysochromes are particularly useful reagents to obtain latent lip prints, it may occur on coloured or multicoloured surfaces, the developing is not perceived due to contrast problems between the reagent and the surface where the print is searched. Again, luminescence offers the possibility to solve this problem. Nile Red is being studied as a potential developer for latent lip prints. The results on very old prints (over 1year) indicate that this reagent is highly efficient to get latent lip prints.

  6. Lip movements affect infants' audiovisual speech perception.

    Science.gov (United States)

    Yeung, H Henny; Werker, Janet F

    2013-05-01

    Speech is robustly audiovisual from early in infancy. Here we show that audiovisual speech perception in 4.5-month-old infants is influenced by sensorimotor information related to the lip movements they make while chewing or sucking. Experiment 1 consisted of a classic audiovisual matching procedure, in which two simultaneously displayed talking faces (visual [i] and [u]) were presented with a synchronous vowel sound (audio /i/ or /u/). Infants' looking patterns were selectively biased away from the audiovisual matching face when the infants were producing lip movements similar to those needed to produce the heard vowel. Infants' looking patterns returned to those of a baseline condition (no lip movements, looking longer at the audiovisual matching face) when they were producing lip movements that did not match the heard vowel. Experiment 2 confirmed that these sensorimotor effects interacted with the heard vowel, as looking patterns differed when infants produced these same lip movements while seeing and hearing a talking face producing an unrelated vowel (audio /a/). These findings suggest that the development of speech perception and speech production may be mutually informative.

  7. CAMEX-4 ER-2 LIGHTNING INSTRUMENT PACKAGE (LIP) V1

    Data.gov (United States)

    National Aeronautics and Space Administration — The CAMEX-4 ER-2 Lightning Instrument Package (LIP) dataset was collected by the ER-2 LIP, which allows the vector components of the electric field (i.e, Ex, Ey, Ez...

  8. Dental Care for a Child with Cleft Lip and Palate

    Science.gov (United States)

    ... Donor Spotlight Fundraising Ideas Vehicle Donation Volunteer Efforts Dental Care for a Child with Cleft Lip and ... submenu What We Do Cleft & Craniofacial Educational Materials Dental Care for a Child with Cleft Lip and ...

  9. Treatment for Adults (with Cleft Lip and Palate)

    Science.gov (United States)

    ... here What treatment is available for adults with cleft lip and palate? Treatments currently available to infants and children with cleft lip and palate are also available to adults with clefts. Although ...

  10. Feeding Techniques for Children Who Have Cleft Lip and Palate.

    Science.gov (United States)

    Klein, Marsha Dunn

    This pamphlet on feeding techniques for children who have cleft lip and palate emphasizes the role of the parent as part of a team involving many specialists. The pamphlet begins with explanations of complete and incomplete separations of the lip, unilateral and bilateral cleft lips, corrective surgical procedures, etc. The importance of weight…

  11. Lip histology of the adult farmed African Catfish ( Clarias gariepinus ...

    African Journals Online (AJOL)

    The lip histology of the adult farmed African catfish was investigated to fill the knowledge gap in available literature especially those from commercial concrete tanks. This microanatomy is important as the lip is the principal organ involved in prehension. The lip epidermis was lined by stratified squamous epithelium ...

  12. Evaluation of Teeth Development in Unilateral Cleft Lip and Palate ...

    African Journals Online (AJOL)

    2018-02-23

    Feb 23, 2018 ... in patients with cleft lip and palate using medical software ... to be used in routine dental treatment and in particular the need to do more study. ... cleft palate/lip surgery were examined. ... segment from the “evaluate” tab of the program. Teeth .... cases of cleft palate or lip. ..... of maxillary canines: A CT study.

  13. The Role of Lip Adhesion in the Treatment of Cleft Lips

    African Journals Online (AJOL)

    user

    2004-12-02

    Dec 2, 2004 ... presence of a wide alveolar cleft (gap>7mm) with severely malpositioned maxillary segments. LA was performed at ... example head caps and elastic bands and intraoral orthodontic .... arch alignment in bilateral cleft lip and.

  14. Successful microsurgical lip replantation: Monitoring venous congestion by blood glucose measurements in the replanted lip

    OpenAIRE

    Kazufumi Tachi; Masanori Mori; Reiko Tsukuura; Rintaro Hirai

    2018-01-01

    Replantation of an amputated lip using microvascular anastomosis is the best option for restoration of the defect. However, the amputated region often lacks veins with appropriate diameters for microvascular anastomoses and typically necessitates both postoperative exsanguination using medicinal leeches and a blood transfusion. We present a case of the successful replantation of an avulsed lip in which postoperative congestion was evaluated objectively by measuring blood glucose levels in the...

  15. Preliminary study of post mortem identification using lip prints.

    Science.gov (United States)

    Utsuno, Hajime; Kanoh, Takashi; Tadokoro, Osamu; Inoue, Katsuhiro

    2005-05-10

    Identification using lip prints was first performed in the 1950s and was the subject of much research in the 1960s and 70s, leading to the acceptance of this technique as evidence in the criminal justice system. Previous research has focused on identifying lip print types or on methods of obtaining hidden lip prints left at the crime scene. The present study aimed to clarify characteristics of lip prints from cadavers with various causes of death (including drowning and hanging) and to determine the effects of fixation on post mortem changes in lip impressions.

  16. Successful microsurgical lip replantation: Monitoring venous congestion by blood glucose measurements in the replanted lip

    Directory of Open Access Journals (Sweden)

    Kazufumi Tachi

    2018-03-01

    Full Text Available Replantation of an amputated lip using microvascular anastomosis is the best option for restoration of the defect. However, the amputated region often lacks veins with appropriate diameters for microvascular anastomoses and typically necessitates both postoperative exsanguination using medicinal leeches and a blood transfusion. We present a case of the successful replantation of an avulsed lip in which postoperative congestion was evaluated objectively by measuring blood glucose levels in the replanted region. The patient presented to our hospital with an upper lip avulsion that was caused by a dog bite. The lip was replanted by the microvascular anastomoses of one artery and two veins using interposed vein grafts. The replanted lip showed signs of congestion on postoperative day one; exsanguination using medicinal leeches was attempted, while blood glucose levels were measured every three hours. Critical congestion, which did not occur in this patient, was defined as a blood glucose level lower than 40 mg/dL. Lip replantation was successful without any complications in this patient.

  17. Complete Lower Lip Reconstruction with a Large Lip Switch Flap and a Composite Modiolus Advancement Flap

    Directory of Open Access Journals (Sweden)

    Gudjon L. Gunnarsson, MD

    2017-12-01

    Full Text Available Summary:. Total loss of the lower lip is debilitating and poses a reconstructive challenge. Aiming to restore oral continence and function and also cosmetic appearance, a successful reconstruction has a huge impact on the quality of life for the individual patient. Early sources of local tissue rearrangement for lip reconstruction date back 3000 years, with earliest reports of lip switch procedures more than 2 centuries ago in Europe, when noma was still endemic in Europe, indicating that the anatomy was better understood by the barber surgeons of the past than we like to acknowledge. We are still faced with such challenging cases all over the world where resources are limited. Our current understanding of perforator anatomy and blood supply makes more frequent revisits to flaps of the past with modern advances. Innovative solutions are imperative for salvage, and old ideas tend to reappear when they prove to be useful. Herein, we describe in open access a new reconstructive method where we combined a large lip switch flap together with a composite advancement modiolus flap to reconstruct a whole lower lip and the donor defect of the upper lip all at once, a procedure that is simple to perform and works in settings where it is greatly needed.

  18. ITER lip seal welding and cutting developments

    International Nuclear Information System (INIS)

    Levesy, B.; Cordier, J.J.; Jokinen, T.; Kujanpää, V.; Karhu, M.; Le Barbier, R.; Määttä, T.; Martins, J.P.; Utin, Y.

    2015-01-01

    Highlights: • Different TIG and Laser welding techniques are tested. • Twin spot laser welding techniques is the best. • Limited heat input gives a stable weld pool in all positions. • Penetrations is achieved. • Lip seal welding and cutting with a robotic arm is successfully performed on a representative mock-up. - Abstract: The welded lip seals form part of the torus primary vacuum boundary in between the port plugs and the vacuum vessel, and are classified as Protection Important Component. In order to refurbish the port plugs or the in-vessel components, port plugs have to be removed from the machine. The lip seal design must enable up to ten opening of the vacuum vessel during the life time operation of the ITER machine. Therefore proven, remote reliable cutting and re-welding are essential, as these operations need to be performed in the port cells in a nuclear environment, where human presence will be restricted. Moreover, the combination of size of the components to be welded (∼10 m long vacuum compatible thin welds) and the congested environment close to the core of the machine constraint the type and size of tools to be used. This paper describes the lip seal cutting and welding development programme performed at the VTT Technical Research Centre, Finland. Potential cutting and welding techniques are analyzed and compared. The development of the cutting, TIG and laser welding techniques on samples are presented. Effects of lip seal misalignments and optimization of the 2 welding processes are discussed. Finally, the manufacturing and test of the two 1.2 m × 1 m representative mock-ups are presented. The set-up and use of a robotic arm for the mock-up cutting and welding operations are also described.

  19. ITER lip seal welding and cutting developments

    Energy Technology Data Exchange (ETDEWEB)

    Levesy, B.; Cordier, J.J.; Jokinen, T. [ITER Organization, Route de Vinon sur Verdon, 13115 Saint Paul Lez Durance (France); Kujanpää, V.; Karhu, M. [VTT Technical Research Centre of Finland (Finland); Le Barbier, R. [ITER Organization, Route de Vinon sur Verdon, 13115 Saint Paul Lez Durance (France); Määttä, T. [VTT Technical Research Centre of Finland (Finland); Martins, J.P.; Utin, Y. [ITER Organization, Route de Vinon sur Verdon, 13115 Saint Paul Lez Durance (France)

    2015-10-15

    Highlights: • Different TIG and Laser welding techniques are tested. • Twin spot laser welding techniques is the best. • Limited heat input gives a stable weld pool in all positions. • Penetrations is achieved. • Lip seal welding and cutting with a robotic arm is successfully performed on a representative mock-up. - Abstract: The welded lip seals form part of the torus primary vacuum boundary in between the port plugs and the vacuum vessel, and are classified as Protection Important Component. In order to refurbish the port plugs or the in-vessel components, port plugs have to be removed from the machine. The lip seal design must enable up to ten opening of the vacuum vessel during the life time operation of the ITER machine. Therefore proven, remote reliable cutting and re-welding are essential, as these operations need to be performed in the port cells in a nuclear environment, where human presence will be restricted. Moreover, the combination of size of the components to be welded (∼10 m long vacuum compatible thin welds) and the congested environment close to the core of the machine constraint the type and size of tools to be used. This paper describes the lip seal cutting and welding development programme performed at the VTT Technical Research Centre, Finland. Potential cutting and welding techniques are analyzed and compared. The development of the cutting, TIG and laser welding techniques on samples are presented. Effects of lip seal misalignments and optimization of the 2 welding processes are discussed. Finally, the manufacturing and test of the two 1.2 m × 1 m representative mock-ups are presented. The set-up and use of a robotic arm for the mock-up cutting and welding operations are also described.

  20. Pneumonia lipóide

    Directory of Open Access Journals (Sweden)

    Gunther Kissmann

    2008-07-01

    Full Text Available Resumo: Dentre as afecções pulmonares exógenas, a pneumonia lipóide (PL, causada pela broncoaspiração de lipídeos, é uma doença pouco diagnosticada. Ela resulta da reacção tipo corpo estranho que se segue à presença de material lipídico dentro do parênquima pulmonar. Em geral, o agente etiológico é o óleo mineral utilizado como agente laxativo. Doentes com histórico de constipação intestinal e uso crónico de óleo mineral, com tosse e dispneia, devem ser pesquisados quanto a esta doença. Apresentamos um caso de pneumonia lipóide associada ao uso de óleo mineral como agente laxativo, acentuamos as dificuldades relacionadas com a definição diagnóstica e revemos a literatura pertinente ao tema.Rev Port Pneumol 2008; XIV (4: 545-549 Abstract: Lipoid pneumonia (LP is a pneumonitis resulting from the aspiration of lipids, and is commonly associated with the use of mineral oil as a laxative. LP is relatively unfamiliar to clinicians and is probably underdiagnosed. Making a diagnosis of LP requires a high degree of clinical suspicion. The aim of this publication are to present a case of a patient with LP and to increase physician awareness of LP, its diagnosis and prevention.Rev Port Pneumol 2008; XIV (4: 545-549 Palavras-chave: Pneumonia lipóide, óleo mineral, doenças pulmonares intersticiais, idoso, Key-words: Lipid pneumonia, mineral oil, interstitial lung diseases, aged

  1. Congenital double-double lip: A rare case report

    Directory of Open Access Journals (Sweden)

    Swati Phore

    2017-01-01

    Full Text Available A double lip is a rare anomaly characterized by a horizontal fold of redundant mucosal tissue that is situated proximal to the vermilion border. It may be either congenital or acquired and has no gender or race predilection. It occurs most often in the upper lip, although both upper and lower lips are occasionally involved. Surgical intervention (simple excision produces good functional and cosmetic results. In this report, a case of a nonsyndromic congenital maxillary double upper lip and lower lip, both are described. Double lip is of special interest in dental profession as a dental surgeon is normally the first one to diagnose this rare and uncommon condition. Authors hereby discuss a very rare condition in which both upper and lower lips are involved.

  2. Influence of lip closure on alveolar cleft width in patients with cleft lip and palate

    Directory of Open Access Journals (Sweden)

    Schmelzle Rainer

    2011-01-01

    Full Text Available Abstract Background The influence of surgery on growth and stability after treatment in patients with cleft lip and palate are topics still under discussion. The aim of the present study was to investigate the influence of early lip closure on the width of the alveolar cleft using dental casts. Methods A total of 44 clefts were investigated using plaster casts, 30 unilateral and 7 bilateral clefts. All infants received a passive molding plate a few days after birth. The age at the time of closure of the lip was 2.1 month in average (range 1-6 months. Plaster casts were obtained at the following stages: shortly after birth, prior to lip closure, prior to soft palate closure. We determined the width of the alveolar cleft before lip closure and prior to soft palate closure measuring the alveolar cleft width from the most lateral point of the premaxilla/anterior segment to the most medial point of the smaller segment. Results After lip closure 15 clefts presented with a width of 0 mm, meaning that the mucosa of the segments was almost touching one another. 19 clefts showed a width of up to 2 mm and 10 clefts were still over 2 mm wide. This means a reduction of 0% in 5 clefts, of 1-50% in 6 clefts, of 51-99% in 19 clefts, and of 100% in 14 clefts. Conclusions Early lip closure reduces alveolar cleft width. In most cases our aim of a remaining cleft width of 2 mm or less can be achieved. These are promising conditions for primary alveolar bone grafting to restore the dental bony arch.

  3. Parental satisfaction in Ugandan children with cleft lip and palate following synchronous lip and palatal repair.

    Science.gov (United States)

    Luyten, Anke; D'haeseleer, Evelien; Budolfsen, Dorte; Hodges, Andrew; Galiwango, George; Vermeersch, Hubert; Van Lierde, Kristiane

    2013-01-01

    The purpose of the present case control study was to assess parental satisfaction with speech and facial appearance in Ugandan children with complete unilateral or bilateral cleft lip and palate (CLP), who underwent a synchronous lip and palatal closure. The results are compared with an age- and gender-matched control group. The experimental group consisted of the parents or guardians of 44 Ugandan patients (21 males, 23 females) with complete unilateral or bilateral CLP (mean age: 3;1 years). The control group included the foster mothers of 44 orphan children matched by age and gender (mean age: 3;7 years). A survey based on the Cleft Evaluation Profile was used to assess the perceived satisfaction for individual features related to cleft care. Overall high levels of satisfaction were observed in the experimental group for all features (range: 56-100%). No significant differences could be established regarding age, gender, age of lip and palatal closure, cleft type or maternal vs. paternal judgments. In participants who were dissatisfied with the appearance of the lip, the time period between the cleft closure and the survey was significantly larger compared with satisfied participants. Furthermore, significantly lower levels of satisfaction were observed in the cleft group for speech and the appearance of the teeth and the nose compared with the control group. Satisfaction with speech and facial appearance in Ugandan children with cleft lip and/or palate is important since normal esthetics and speech predominantly determine the children's social acceptance in the Ugandan society. As a result of reading this manuscript, the reader will be able to explain the attitudes of parents toward the surgical repair of their children's cleft lip and palate. As a result of reading this manuscript, the reader will be able to identify differences in parental attitudes toward synchronous lip and palate repair. Copyright © 2013 Elsevier Inc. All rights reserved.

  4. Cleft Lip – A Comprehensive Review

    OpenAIRE

    Shkoukani, Mahdi A.; Chen, Michael; Vong, Angela

    2013-01-01

    Orofacial clefts comprise a range of congenital deformities and are the most common head and neck congenital malformation. Clefting has significant psychological and socio- economic effects on patient quality of life and require a multidisciplinary team approach for management. The complex interplay between genetic and environmental factors play a significant role in the incidence and cause of clefting. In this review, the embryology, classification, epidemiology, and etiology of cleft lip ar...

  5. Sensing expressive lips with a mobile phone

    OpenAIRE

    ur Réhman, Shafiq; Liu, Li

    2008-01-01

    Considering potential benefits of vibrations in mobile phones,we propose an intuitive method to render human emotions for the vi-sually impaired. A mobile phone is "synchronized" with emotional in-formation extracted from human lips dynamics. By holding the mobilephone, the user will be able to get on-line emotion information of others.Experimental results based on usability evaluation of the system are encouraging. The user studies show a perfect pattern recognition accuracy on the designed ...

  6. S1-Leitlinie Lipödem.

    Science.gov (United States)

    Reich-Schupke, Stefanie; Schmeller, Wilfried; Brauer, Wolfgang Justus; Cornely, Manuel E; Faerber, Gabriele; Ludwig, Malte; Lulay, Gerd; Miller, Anya; Rapprich, Stefan; Richter, Dirk Frank; Schacht, Vivien; Schrader, Klaus; Stücker, Markus; Ure, Christian

    2017-07-01

    Die vorliegende überarbeitete Leitlinie zum Lipödem wurde unter der Federführung der Deutschen Gesellschaft für Phlebologie (DGP) erstellt und finanziert. Die Inhalte beruhen auf einer systematischen Literaturrecherche und dem Konsens von acht medizinischen Fachgesellschaften und Berufsverbänden. Die Leitlinie beinhaltet Empfehlungen zu Diagnostik und Therapie des Lipödems. Die Diagnose ist dabei auf der Basis von Anamnese und klinischem Befund zu stellen. Charakteristisch ist eine umschriebene, symmetrisch lokalisierte Vermehrung des Unterhautfettgewebes an den Extremitäten mit deutlicher Disproportion zum Stamm. Zusätzlich finden sich Ödeme, Hämatomneigung und eine gesteigerte Schmerzhaftigkeit der betroffenen Körperabschnitte. Weitere apparative Untersuchungen sind bisher besonderen Fragestellungen vorbehalten. Die Erkrankung ist chronisch progredient mit individuell unterschiedlichem und nicht vorhersehbarem Verlauf. Die Therapie besteht aus vier Säulen, die individuell kombiniert und an das aktuelle Beschwerdebild angepasst werden sollten: komplexe physikalische Entstauungstherapie (manuelle Lymphdrainage, Kompressionstherapie, Bewegungstherapie, Hautpflege), Liposuktion und plastisch-chirurgische Interventionen, Ernährung und körperliche Aktivität sowie ggf. additive Psychotherapie. Operative Maßnahmen sind insbesondere dann angezeigt, wenn trotz konsequent durchgeführter konservativer Therapie noch Beschwerden bestehen bzw. eine Progredienz des Befundes und/oder der Beschwerden auftritt. Eine begleitend zum Lipödem bestehende morbide Adipositas sollte vor einer Liposuktion therapeutisch angegangen werden. © 2017 The Authors | Journal compilation © Blackwell Verlag GmbH, Berlin.

  7. Prevalence of dental anomalies in children with cleft lip and unilateral and bilateral cleft lip and palate.

    Science.gov (United States)

    Rullo, R; Festa, V M; Rullo, R; Addabbo, F; Chiodini, P; Vitale, M; Perillo, L

    2015-09-01

    To examine the prevalence of different types of dental anomalies in children with nonsyndromic cleft lip, unilateral cleft lip-palate, and bilateral cleft lip-palate. A sample of 90 patients (aged 4-20 years) affected by isolated cleft lip, unilateral and bilateral cleft lip and palate was examined. Cleft patients were classified into one of three groups according to cleft type: (1) Unilateral Cleft Lip-Palate, (2) Bilateral Cleft Lip-Palate, and (3) Cleft Lip. Intraoral exams, panoramic radiographs and dental casts, were used to analyse the prevalence of the various dental anomalies included in this study. There were no statistically significant differences between patients with cleft lip, unilateral cleft lip and palate and bilateral cleft lip and palate. The congenital absence of the cleft-side lateral incisor was observed in 40% of the sample, and a total of 30% patients showed supernumerary teeth at the incisors region. Second premolar agenesis was found in 4.4% of patients, whereas in 18.9% of the sample there was an ectopic dental eruption. Lateral or central incisors rotation was noted in 31.1% of the sample, while shape anomaly, lateral incisor microdontia, and enamel hypoplasia were detected respectively in 25.6%, 5.6% and 18.9% of cleft patients. High prevalence of different dental anomalies in children with cleft lip and unilateral and bilateral cleft lip and palate has been confirmed. This study, in particular, shows the presence of ectopic and rotated teeth in the cleft area.

  8. A Novel Technique That Protects the Lips during Orthognathic Surgery

    Science.gov (United States)

    Sugawara, Yasushi; Uda, Hirokazu; Sarukawa, Shunji; Sunaga, Ataru; Yoshimura, Kotaro

    2016-01-01

    Summary: Serious lip injuries can occur during orthognathic surgery. Although an Angle Wider device, which is commonly used during orthognathic surgery, provides some lip protection, it leaves more than half of the lip exposed to surgical instruments. Here, we describe a novel technique to protect the entire upper and lower lips during orthognathic surgery using a minilaparotomy wound edge protector (Lap-Protector). We used this method in 60 patients who have undergone orthognathic surgeries such as sagittal split ramus osteotomy and Le Fort I osteotomy since 2009, and no lip injuries have occurred. Although this technique can be somewhat challenging at first and creates some difficulty in exposing the surgical field on the lateral side, we believe that using a wound edge protector minimizes the risk of lip injury during orthognathic surgery. PMID:27975021

  9. A Reliable Method to Measure Lip Height Using Photogrammetry in Unilateral Cleft Lip Patients.

    Science.gov (United States)

    van der Zeeuw, Frederique; Murabit, Amera; Volcano, Johnny; Torensma, Bart; Patel, Brijesh; Hay, Norman; Thorburn, Guy; Morris, Paul; Sommerlad, Brian; Gnarra, Maria; van der Horst, Chantal; Kangesu, Loshan

    2015-09-01

    There is still no reliable tool to determine the outcome of the repaired unilateral cleft lip (UCL). The aim of this study was therefore to develop an accurate, reliable tool to measure vertical lip height from photographs. The authors measured the vertical height of the cutaneous and vermilion parts of the lip in 72 anterior-posterior view photographs of 17 patients with repairs to a UCL. Points on the lip's white roll and vermillion were marked on both the cleft and the noncleft sides on each image. Two new concepts were tested. First, photographs were standardized using the horizontal (medial to lateral) eye fissure width (EFW) for calibration. Second, the authors tested the interpupillary line (IPL) and the alar base line (ABL) for their reliability as horizontal lines of reference. Measurements were taken by 2 independent researchers, at 2 different time points each. Overall 2304 data points were obtained and analyzed. Results showed that the method was very effective in measuring the height of the lip on the cleft side with the noncleft side. When using the IPL, inter- and intra-rater reliability was 0.99 to 1.0, with the ABL it varied from 0.91 to 0.99 with one exception at 0.84. The IPL was easier to define because in some subjects the overhanging nasal tip obscured the alar base and gave more consistent measurements possibly because the reconstructed alar base was sometimes indistinct. However, measurements from the IPL can only give the percentage difference between the left and right sides of the lip, whereas those from the ABL can also give exact measurements. Patient examples were given that show how the measurements correlate with clinical assessment. The authors propose this method of photogrammetry with the innovative use of the IPL as a reliable horizontal plane and use of the EFW for calibration as a useful and reliable tool to assess the outcome of UCL repair.

  10. CAMEX-3 LIGHTNING INSTRUMENT PACKAGE (LIP) V1

    Data.gov (United States)

    National Aeronautics and Space Administration — The CAMEX-3 Lightning Instrument Package (LIP) dataset contains electrical field measurements of lightning within storms studied during the Convection And Moisture...

  11. Formulating natural based cosmetic product - irradiated herbal lip balm

    International Nuclear Information System (INIS)

    Seri Chempaka Mohd Yusof; Ros Anita Ahmad Ramli; Foziah Ali; Zainab Harun

    2007-01-01

    Herbal lip balm was formulated in efforts to produce a safe product, attractive with multifunctional usage i.e. prevent chap lips, reduce mouth odour and benefits in improving the health quality. Problems faced in constructing formulations of herbal lip balm were focused to the extraction of anthocyanins, the stability of the pigments in the formulations and changes of colour during irradiation for the sterilization of herbal lip balm. Natural pigment, anthocyanin was used as a colorant agent in herbal lip balm, obtained from various herbs and vegetables i.e. Hibiscus sabdariffa L. (roselle), Brassica oleracea var. capitata f. rubra (red cabbage) and Daucus carota (carrot). Water based extraction method was used in extracting the anthocyanins. The incorporation of honey in the formulations improved the colour of the lip balm. The usage of plant based ingredient i.e. cocoa butter substituting the normal based ingredient i.e. petroleum jelly in lip balm also affecting the colour of herbal lip balm. Irradiation at 2.5, 5.0 and 10 kGy was carried out as preservation and reducing of microbial load of the herbal lip balm and changes in colour were observed in formulations irradiated at 10 kGy. (Author)

  12. Patterns of Cleft Lip and Cleft Palate in Northern Pakistan

    Directory of Open Access Journals (Sweden)

    Mansoor Khan

    2012-04-01

    Results: A total of 159 patients of cleft lip and cleft palate deformities were included in the study, having a mean age of 3.5+6.59 years and containing 59.1% males and 40.9% females with a ratio of 1.4:1. A cleft lip with palate, cleft palate and cleft lip were found in 51.6%, 31.4% and 17% of cases, respectively. Left-sided clefts were most common in the cleft lip with palate and the isolated cleft lip deformity. A cleft lip with palate was a male dominant variety (62.8% of cases, while in the cleft palate variety, the dominant gender was female. In 61.6% of cases, the parent had a consanguineous relationship. In 21.4% of cases, family history was positive for the cleft lip/palate. Other congenital anomalies were associated in 10.7% of cases. Conclusion: Cleft deformities of the lip and palate affect the male population more than females with cleft lips, in association with a cleft palate being the most common anomaly. Females are mainly affected by an isolated cleft palate. The high prevalence of these deformities in consanguineous marriages emphasizes educating people. The lower number of patients from distant distracts of Northern Pakistan calls for the attention of the health department. [Arch Clin Exp Surg 2012; 1(2.000: 63-70

  13. Familial occurrence of lip pits: A case report

    Directory of Open Access Journals (Sweden)

    Motesaddi Zaranadi M

    2002-06-01

    Full Text Available Lip pits are among the rarest congenital deformities recorded. Initially reported in 1845, it’s familial occurrence has been reported just once. These developmental anomalies occur either as an isolated defect or in association with other developmental deformities including cleft lip, cleft palate or both. It may be located at the commisures of the lips or in the midline of the lower lip. It is often inherited as an autosomal dominant trait with variable penetrance.Our report of a family in which all of the three children (two girls and a boy and their father wre involved in concert with the latter statement.

  14. A study of lip prints among Pondicherry population.

    Science.gov (United States)

    Kumar, G Sathish; Vezhavendhan, N; Vendhan, Priya

    2012-07-01

    Cheiloscopy is a forensic investigation that deals with the examination of the system of furrows on the red part of human lips. Like fingerprint, lip print is also unique for every individual. But most of the crime-detecting agencies are unaware of the importance of lip print and it is not commonly attempted in identification of the suspects. The aim of the present study is to determine the predominant lip print pattern among Pondicherry population, India, and also to determine its uniqueness. The study comprised of 60 students (30 males and 30 females), aged from 17 to 25 years, from Pondicherry population, India. A dark-colored lipstick was applied with a single stroke and the students were asked to rub both the lips to spread the applied lipstick, after which a lip print was made on butter paper. The lip print was visualized with magnifying lens. Percentage calculation method was used to identify the predominant lip pattern. One-sample T test was done to identify the statistical significance within the different types of lip pattern with P value print and Type III appears to be the most predominant pattern in males, followed by the Type II, Type IV, Type I and Type V patterns. In females, Type II appears to be the most predominant pattern followed by the Type IV, Type I, Type III and Type V patterns.

  15. Lipolytic enzymes LipA and LipB from Bacillus subtilis differ in regulation of gene expression, biochemical properties, and three-dimensional structure

    NARCIS (Netherlands)

    Eggert, Thorsten; Pouderoyen, Gertie van; Dijkstra, Bauke W.; Jaeger, Karl-Erich

    2001-01-01

    Bacillus subtilis secretes the lipolytic enzymes LipA and LipB. We show here that they are differentially expressed depending on the composition of the growth medium: LipA is produced in rich and in minimal medium, whereas LipB is present only in rich medium. A comparison of biochemical

  16. Complete Lower Lip Reconstruction with a Large Lip Switch Flap and a Composite Modiolus Advancement Flap

    DEFF Research Database (Denmark)

    Gunnarsson, Gudjon L.; Demmissie, Meheret Beferkadu; Havemann, Ingemar

    2017-01-01

    Total loss of the lower lip is debilitating and poses a reconstructive challenge. Aiming to restore oral continence and function and also cosmetic appearance, a successful reconstruction has a huge impact on the quality of life for the individual patient. Early sources of local tissue rearrangement...

  17. Stability evaluation of organic Lip Balm

    Directory of Open Access Journals (Sweden)

    Alessandra Ribeiro Fernandes

    2013-06-01

    Full Text Available Rising global demand for natural products whose production is harmless to the environment has stimulated the development of natural cosmetics and, within this category, organics (95% organic raw materials. The image of environmentally friendly production is one of the strongest attractions of organic products. Lip balm is a cosmetic product similar to lipstick whose purpose is to prevent lip dryness and protect against adverse environmental factors. The product's characteristics are: resistance to temperature variations, pleasant flavor, innocuousness, smoothness during application, adherence and easy intentional removal. This work involved the development of a lip balm formulated with certified organic raw materials and the execution of stability tests: fusion point determination, evaluation of organoleptic characteristics (color, odor and appearance and functionality evaluation (spreadability test. The formulation selected after the Preliminary Stability Test was submitted to the Normal Stability Test under the following storage conditions (temperature: Room Temperature (22.0 ± 3.0 ºC, Oven (40.0 ± 2.0 ºC and Refrigerator (5.0 ± 1.0 ºC, for 90 days. Under the Refrigerator and Room Temperature conditions, spreadability proved adequate, but the surface presented white spots, characterizing the fat bloom, a phenomenon involving the recrystallization of cocoa butter. Storage at 40.0 ± 2.0 ºC (Oven caused loss of functionality according to the spreadability test, in addition to changes in color, although the aspect was uniform since the fat bloom was not observed (white spots on the surface. The odor remained stable under all conditions as did the melting point, which had a mean of 72.9 ± 1.7 ºC throughout the course of stability testing (90 days.

  18. Perioperative adverse airway events in cleft lip and palate repair ...

    African Journals Online (AJOL)

    Background: Airway-related problems account for the majority of anaesthetic morbidity in paediatric anaesthesia, but more so for cleft lip and palate repair. The aim of this study was to assess the frequency, pattern, management and outcome of adverse airway events during the perioperative period in cleft lip and palate ...

  19. Assessment of scar quality after cleft lip closure

    NARCIS (Netherlands)

    Frans, Franceline A.; van Zuijlen, Paul P. M.; Griot, J. P. W. Don; van der Horst, Chantal M. A. M.

    2012-01-01

    To assess scar quality after cleft lip repair. The linear scars of patients with cleft lip with or without cleft palate were evaluated in a prospective study using the Patient and Observer Scar Assessment Scale. Linear regression was performed to identify which scar characteristics were important

  20. Upper petal lip colour polymorphism in Collinsia heterophylla

    Indian Academy of Sciences (India)

    Understanding the genetics of a polymorphic trait is important to predict its likely evolution. In Collinsia heterophylla, the upper petal lip colour can be either be white or white with a purple band, while the lower petal lip colour is invariably purple. Because the corolla is only partly polymorphic, the polymorphism can not have ...

  1. Incidence of Cleft Lip and Palate in Uganda

    NARCIS (Netherlands)

    Dreise, Marieke; Galiwango, George; Hodges, Andrew

    Objective: The purpose of the study was to estimate the need for resources for cleft repairs in Uganda by determining the overall incidence of oral-facial clefts and the ratio of isolated cleft lip to isolated cleft palate to cleft lip and palate. Design: A 1-year prospective study was implemented

  2. LIP: The Livermore Interpolation Package, Version 1.6

    Energy Technology Data Exchange (ETDEWEB)

    Fritsch, F. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-01-04

    This report describes LIP, the Livermore Interpolation Package. LIP was totally rewritten from the package described in [1]. In particular, the independent variables are now referred to as x and y, since it is a general-purpose package that need not be restricted to equation of state data, which uses variables ρ (density) and T (temperature).

  3. Spinocellular carcinoma of the lip, effects of radiotherapy

    International Nuclear Information System (INIS)

    Hess, U.

    1979-01-01

    109 cases of spinocellular carcinoma of the lip were studied with a view to sex dependence, occupation, family disposition and colour of the skin, eyes and hair. Etiology, clinical aspects and course of lip carcinoma were studied. The results obtained with radiotherapy (X-ray therapy) are described and discussed. (APR) [de

  4. [The apron mucosal flap of the lower lip for the repair of the secondary deformities of the cleft lip].

    Science.gov (United States)

    Wu, K; Xu, J; Lin, Y

    1996-05-01

    Twelve cases of secondary deformities of the cleft lip were repaired with the apron mucosal flap of the lower lip. The operation method is described. The advantages and disadvantages are discussed. Good results were obtained in patients with mild or medium secondary deformities.

  5. Development of the Object Permanence Concept in Cleft Lip and Palate and Noncleft Lip and Palate Infants.

    Science.gov (United States)

    Pecyna, Paula M.; And Others

    1987-01-01

    The development of the concept of object permanence was investigated with eight infants with cleft lip/palate and four nonimpaired infants. Superior performance of the cleft lip/palate group was found, possibly due to increased environmental stimulation provided by parents. (DB)

  6. Maxillary arch width in unoperated adult bilateral cleft lip and alveolus and complete bilateral cleft lip and palate.

    NARCIS (Netherlands)

    Latief, B.S.; Lekkas, C.; Kuijpers, M.A.R.

    2010-01-01

    OBJECTIVES: To study maxillary arch width in adult patients with bilateral cleft lip and alveolus (BCLA) or with complete bilateral cleft lip and palate (BCLP), who have not had any surgery. SETTING AND SAMPLING POPULATION: Eighteen patients with BCLA, 13 patients with BCLP, and 24 controls from

  7. The formulations and acceptance of herbal lip balm

    International Nuclear Information System (INIS)

    Seri Chempaka Mohd Yusof; Fazliana Mohd Saaya; Zainah Adam

    2006-01-01

    With increasing public concern on the presence of hazardous synthetic and chemical ingredients in cosmetic products, new efforts is gained to produce products using herbs as natural sources. Formulations of herbal lip balm was constructed with ingredients in specific percentages i.e. extracts of herbs, essential oils, honey and olive oil. The aim of this study is to obtain suitable formulations and combinations of essential oils and herbal extracts in herbal lip balm and to observe the influence of the ingredients to the acceptance of herbal lip balm. Acceptability of the formulations was determined through sensory evaluation using 30 members (female) of untrained panelists comprising staff of MINT for two weeks application. A 7 points hedonic rating scale was used. The attributes evaluated are aroma, colour, texture, taste, smoothness, spreading ability and overall acceptance. Natural pigment from Hibiscus sabdariffa L. was used as colorant that responsible for the red colour. Increased redness colour in lip balm scored higher value for the overall acceptability of the lip balm. The lip balm had the ability to moisten the lips and also reduced the mouth odour due to the presence of the essential oils and honey that had antibacterial and antioxidant properties. (Author)

  8. Ophthalmic changes in cleft lip and palate

    Directory of Open Access Journals (Sweden)

    Luciano Sólia Násser

    2016-04-01

    Full Text Available ABSTRACT The current study aimed to analyze through a literature review evidence of association between ocular changes and non-syndromic cleft lip and/or palate (NSCL/P. A literature review was carried out in accordance with the Cochrane Collaboration Group protocol. PubMed, Scopus, Academic Google and ISI Web of Science databases were systematically searched. A total of 16 studies were accessed, and three made up the final sample.All three studied ocular abnormalities in patients with NSCL/P.The articles found ocular abnormalities in 6.21%, 17.54% and 1.03% of patients respectively.The presence of ocular abnormalities in patients with NSCL/P was significant in this systematic review, but the articles all agreed that future studies should explore the possibility of a greater occurrence of ocular changes in individuals with NSCL/P.

  9. Congenital Double Lip: A Rare Deformity Treated Surgically

    Science.gov (United States)

    Aggarwal, Titiksha; Chawla, Kirti; Lamba, Arundeep Kaur; Faraz, Farukh; Tandon, Shruti

    2016-01-01

    Lip is an important aspect of facial features affecting ones personality. A deformity of the lip characterized by excessive tissue sagging below the usual giving it thicker wider appearance is referred to as double lip. It is a rare occurrence with a proposed male predilection. This article is a report of a 20 years old male with this deformity who presented with the complaint of difficult speech and poor aesthetics. There was no other history patient being systemically healthy. It was successively treated with a simple surgical technique without recurrence over a period of 12 months. PMID:27853696

  10. Web-Based Live Speech-Driven Lip-Sync

    OpenAIRE

    Llorach, Gerard; Evans, Alun; Blat, Josep; Grimm, Giso; Hohmann, Volker

    2016-01-01

    Virtual characters are an integral part of many games and virtual worlds. The ability to accurately synchronize lip movement to audio speech is an important aspect in the believability of the character. In this paper we propose a simple rule-based lip-syncing algorithm for virtual agents using the web browser. It works in real-time with live input, unlike most current lip-syncing proposals, which may require considerable amounts of computation, expertise and time to set up. Our method gen...

  11. Recovery of DNA for forensic analysis from lip cosmetics.

    Science.gov (United States)

    Webb, L G; Egan, S E; Turbett, G R

    2001-11-01

    To obtain a reference DNA profile from a missing person, we analyzed a variety of personal effects, including two lip cosmetics, both of which gave full DNA profiles. Further investigations were undertaken to explore this previously unreported source of DNA. We have tested a range of brands and types of lip cosmetics. Our studies have revealed that lip cosmetics are an excellent source of DNA, with almost 80% of samples giving a result. However, artifacts are frequently observed in the DNA profiles when Chelex is used for the DNA extraction and additional DNA purification procedures are required to ensure that an accurate DNA profile is obtained.

  12. A rare nonsyndromic presentation of bilateral doughnut shaped lip pits in an Indian child

    Directory of Open Access Journals (Sweden)

    Senthil Balasubramani

    2016-01-01

    Full Text Available Lip pits are a rare congenital anomaly that presents on the upper or lower lip or the commissure of the lips. Lip pits are an autosomal dominant trait occurring almost always in association with cleft lip or palate. They most commonly occur in association with developmental disturbances such as Van der Woude's syndrome, popliteal pterygium syndrome, oro-facial-digital syndrome, Marres-Cremers syndrome, and Hirschsprung disease. Its occurrence in nonsyndromic individuals is extremely rare with only a handful of cases reported. The identification of lip pits with other associated anomalies is crucial for genetic counseling; we report a case of nonsyndromic presentation of bilateral lip pits.

  13. Three-Dimensional Assessment of Early Surgical Outcome in Repaired Unilateral Cleft Lip and Palate: Part 2. Lip Changes.

    LENUS (Irish Health Repository)

    Ayoub, Ashraf

    2010-09-08

    Abstract Objective: To evaluate 3D lip morphology, following primary reconstruction in children with unilateral cleft lip and palate (UCLP) relative to contemporaneous non-cleft data Design: Prospective, cross-sectional, controlled study Setting: Glasgow Dental Hospital & School, University of Glasgow, The UK. Patients and Participants: Two groups of 3-year old children (21 with unilateral cleft lip and palate and 96 controls) with facial images taken using a 3D vision based capture technique. Methods: 3D images of the face were reflected so the cleft was on the left side to create a homogenous group for statistical analysis. Three-dimensional co-ordinates of anthropometric landmarks were extracted from facial images. 3D generalised Procustes superimposition was employed and a set of linear measurements were utilised to compare between cleft and control subjects for right and left sides, adjusting for sex differences. Results: Christa philteri on both the cleft and non-cleft sides were displaced laterally and posteriorly; there was also a statistically significant increase in philtrum width. No significant differences between cleft and control regarding the cutaneous height of the upper lip. The lip in the cleft cases was flatter than in the non-cleft cases with less prominence of labialis superioris. Conclusions: Stereophotogrammetry allows detection of residual dysmorphology following cleft repair. There was significant increase of the philtrum width. The lip appeared flatter and more posterior displaced in Unilateral Cleft Lip and Palate (UCLP) cases compared with control. Keywords: child, cleft lip and palate, lip repair, three-dimensional imaging.

  14. TCSP ER-2 LIGHTNING INSTRUMENT PACKAGE (LIP) V1

    Data.gov (United States)

    National Aeronautics and Space Administration — The TCSP ER-2 Lightning Instrument Package (LIP) consists of 7 rotating vane type electric field sensors and a two channel conductivity probe along with a central...

  15. Management of Cleft Lip and Palate in Nigeria: A Survey

    African Journals Online (AJOL)

    2017-03-20

    Mar 20, 2017 ... Background: Clefts of the lip and/or palate are the most common congenital craniofacial ... in the number of surgeons, but the training, scope, and standard of care remain ... specialist fellowship qualifications, 6 others (8.6%).

  16. CAMEX-3 LIGHTNING INSTRUMENT PACKAGE (LIP) V1

    Data.gov (United States)

    National Aeronautics and Space Administration — The ER-2 Lightning Instrument Package (LIP) allows the vector components of the electric field (i.e, Ex,Ey, Ez )to be readily obtained, and thus, greatly improves...

  17. Development of Infrared Lip Movement Sensor for Spoken Word Recognition

    Directory of Open Access Journals (Sweden)

    Takahiro Yoshida

    2007-12-01

    Full Text Available Lip movement of speaker is very informative for many application of speech signal processing such as multi-modal speech recognition and password authentication without speech signal. However, in collecting multi-modal speech information, we need a video camera, large amount of memory, video interface, and high speed processor to extract lip movement in real time. Such a system tends to be expensive and large. This is one reasons of preventing the use of multi-modal speech processing. In this study, we have developed a simple infrared lip movement sensor mounted on a headset, and made it possible to acquire lip movement by PDA, mobile phone, and notebook PC. The sensor consists of an infrared LED and an infrared photo transistor, and measures the lip movement by the reflected light from the mouth region. From experiment, we achieved 66% successfully word recognition rate only by lip movement features. This experimental result shows that our developed sensor can be utilized as a tool for multi-modal speech processing by combining a microphone mounted on the headset.

  18. Augmentation Rhinoplasty in Cleft Lip Nasal Deformity: Preliminary Patients’ Perspective

    Directory of Open Access Journals (Sweden)

    William H. C. Tiong

    2014-01-01

    Full Text Available The correction of cleft lip nasal deformity is challenging and there have been numerous methods described in the literature with little demonstrated technical superiority of one over another. The common clinical issues associated with cleft lip nasal deformity are its lack of symmetry, alar collapse on the affected side, obtuse nasal labial angle, short nasal length, loss of tip definition, and altered columella show among others. We carried out augmentation of cleft lip rhinoplasties with rib graft in 16 patients over the one-year study period. Each of these patients was reviewed and given questionnaire before and after surgery to evaluate their response on the outcome to the approach. Preoperatively, nasal asymmetry is the main complaint (14/16, 87.5% among our series of patients. Postoperatively, 12 (75% patients out of the 16 reported significant improvement in their nasal symmetry with the other four marginal. All patients reported excellent nasal projection postoperatively with good nasal tip definition. Our series of patients reported overall good satisfaction outcome and will recommend this procedure to other patients with cleft lip nasal deformity. In conclusion, augmentation of cleft lip rhinoplasty can be employed to achieve perceivable and satisfactory outcome in patients with cleft lip nasal deformity.

  19. [Construction and application of prokaryotic expression system of Leptospira interrogans lipL32/1-lipL41/1 fusion gene].

    Science.gov (United States)

    Luo, Dong-jiao; Yan, Jie; Mao, Ya-fei; Li, Shu-ping; Luo, Yi-hui; Li, Li-wei

    2005-01-01

    To construct lipL32/1-lipL41/1 fusion gene and its prokaryotic expression system and to determine frequencies of carrying and expression of lipL32 and lipL41 genes in L.interrogans wild strains and specific antibody levels in sera from leptospirosis patients. lipL32/1-lipL41/1 fusion gene was constructed using linking primer PCR method and the prokaryotic expression system of the fusion gene done with routine techniques. SDS-PAGE was used to examine expression of the target recombinant protein rLipL32/1-rLipL41/1. Immunogenicity of rLipL32/1-rLipL41/1 was identified by Western blot. PCR and MAT were performed to detect carrying and expression of lipL32 and lipL41 genes in 97 wild L.interrogans strains. Antibodies against products of lipL32 and lipL41 genes in serum samples from 228 leptospirosis patients were detected by ELISA method. The homogeneity of nucleotide and putative amino acid sequence of lipL32/1-lipL41/1 fusion gene were 99.9 % and 99.8 % in comparison with the reported sequences. Expression output of the target recombinant protein rLipL32/1-rLipL41/1, mainly present in inclusion body, accounted for 10 % of the total bacterial proteins. Both the rabbit antisera against rLipL32/1 and rLipL41/1 could combine to rLipL32/1-rLipL41/1. 97.9 % and 87.6 % of the L.interrogans wild strains had lipL32 and lipL41 genes, respectively. 95.9 % and 84.5 % of the wild strains were positive for MAT with titers of 1:4 - 1:128 using rabbit anti-rLipL32s or anti-rLipL41s sera, respectively. 94.7 % - 97.4 % of the patients'serum samples were positive for rLipL32s antibodies, while 78.5 % - 84.6 % of them were rLipL41s antibodies detectable. lipL32/1-jlipL41/1 fusion gene and its prokaryotic expression system were successfully constructed. The expressed fusion protein had qualified immunogenicity. Both the lipL32 and lipL41 genes are extensively carried and frequently expressed by different serogroups of L.interrogans, and their expression products exhibit cross-antigenicity.

  20. The Effect of Cleft Lip and Palate, and the Timing of Lip Repair on Mother-Infant Interactions and Infant Development

    Science.gov (United States)

    Murray, Lynne; Hentges, Francoise; Hill, Jonathan; Karpf, Janne; Mistry, Beejal; Kreutz, Marianne; Woodall, Peter; Moss, Tony; Goodacre, Tim

    2008-01-01

    Background: Children with cleft lip and palate are at risk for psychological problems. Difficulties in mother-child interactions may be relevant, and could be affected by the timing of lip repair. Method: We assessed cognitive development, behaviour problems, and attachment in 94 infants with cleft lip (with and without cleft palate) and 96…

  1. Fetal genetic risk of isolated cleft lip only versus isolated cleft lip and palate: A subphenotype analysis using two population-based studies of orofacial clefts in scandinavia

    DEFF Research Database (Denmark)

    Jugessur, Astanand; Shi, Min; Gjessing, Håkon Kristian

    2010-01-01

    BACKGROUND: Cleft lip only (CLO) and cleft lip and palate (CLP) are commonly regarded as variants of the same defect and are traditionally combined to form the single group of cleft lip with or without cleft palate (CL/P) prior to analysis. However, recent data have suggested that at least a subg...

  2. Presurgical Unilateral Cleft Lip Anthropometrics and the Presence of Dental Anomalies.

    Science.gov (United States)

    Antonarakis, Gregory S; Fisher, David M

    2015-07-01

    To investigate associations between cleft lip anthropometrics and dental anomalies in the permanent dentition in unilateral cleft lip patients. Retrospective cross-sectional study. Children with unilateral clefts of the lip, with or without cleft palate. Anthropometric lip measurements, made immediately prior to lip repair, were available for each patient. The presence of dental anomalies in the permanent dentition was assessed radiographically. The presence of associations between anthropometric lip measurements and prevalence rates of different dental anomalies were determined using logistic regression analyses. In the 122 included patients, the cleft lateral lip element was deficient in height in 80% and in transverse length in 84% of patients. Patients with more deficient cleft side lateral lip height and less deficient cleft side lateral lip transverse length were more likely to present with cleft side maxillary lateral incisor agenesis. On the other hand, patients with a less deficient cleft side lateral lip height and more deficient cleft side lateral lip transverse length were more likely to present with a cleft side supernumerary maxillary lateral incisor. When looking only at incomplete clefts, the cleft side lateral lip transverse length deficiency was more predictive of the presence of supernumerary maxillary lateral incisors (P = .030), while for complete clefts, the cleft side lateral lip height deficiency was more predictive of the presence of maxillary lateral incisor agenesis (P = .035). In patients with unilateral clefts, cleft lip anthropometrics have a predictive role in determining the occurrence of dental anomalies.

  3. Three-dimensional facial analysis of Chinese children with repaired unilateral cleft lip and palate

    Science.gov (United States)

    Othman, Siti Adibah; Aidil Koay, Noor Airin

    2016-08-01

    We analyzed the facial features of Chinese children with repaired unilateral cleft lip and palate (UCLP) and compared them with a normal control group using a three-dimensional (3D) stereophotogrammetry camera. This cross-sectional study examined 3D measurements of the facial surfaces of 20 Chinese children with repaired UCLP and 40 unaffected Chinese children aged 7 to 12 years old, which were captured using the VECTRA 3D five-pod photosystem and analyzed using Mirror software. Twenty-five variables and two ratios were compared between both groups using independent t-test. Intra- and inter-observer reliability was determined using ten randomly selected images and analyzed using intra-class correlation coefficient test (ICC). The level of significance was set at p cleft group exhibited wider alar base root width, flattened nose and broader nostril floor width on the cleft side. They tended to have shorter upper lip length and thinner upper vermillion thickness. Faces of Chinese children with repaired UCLP displayed meaningful differences when compared to the normal group especially in the nasolabial regions.

  4. Gamma irradiation in developing consumer friendly lip balm

    International Nuclear Information System (INIS)

    Seri Chempaka Mohd Yusof; Foziah Ali

    2008-01-01

    Main base ingredients of lip balm such as petroleum jelly and coloring materials are harmful to customers. Side effects from impurities in petroleum jelly in the manufacturing process have been implicated at causing cancer and long term damage to health. Artificial colours have been found to cause cancer in animals and many people experienced allergic reactions i.e. skin irritation and contact dermatitis. Therefore 'friendly' lip balm was formulated by substituting the base ingredient, i.e. petroleum jelly, with vegetable fats and incorporated with anthocyanin pigments from Hibiscus sabdariffa L. (roselle) and Brassica oleracea var. capitata f. rubra (red cabbage) as natural colorants. Anthocyanins are considered secondary metabolites, allowed as food additives and act as powerful antioxidants. The herbal lip balm samples were gamma irradiated (2.5, 5.0 and 10 kGy) at Mintec SINAGAMA, Malaysian Nuclear Agency, Bangi. The samples were tested for microbiology quality i.e. total microbial count and presence of yeast and mold. The results showed that there were no microbial and yeast/mold colonies were detected in non-irradiated samples (control) and after irradiation. The essential oils from herbs and spices included in the herbal lip balms not only improve the taste and aroma but also had potential as natural preservatives due to their antibacterial properties. Gamma irradiation at dose 2.5 kGy was suitable as minimum dose to decontaminate the herbal lip balm without affecting the colour and texture. From market survey, friendly lip balm is considered as a safe and attractive product, with multifunctional uses i.e. to prevent chapped lips, freshen the breath, reduces mouth odour and contributes to improving general health quality. (Author)

  5. Governance Impact Assessment on Large Infrastructure Project (LIP Delivery

    Directory of Open Access Journals (Sweden)

    G. A. Zarewa

    2018-01-01

    Full Text Available The linkage of failures of many projects, including Large Infrastructure Projects (LIPs, to governance problems by previous studies implies that governance impacts projects’ performance. Identification and understanding of the impacts have therefore become necessary in order to ensure that projects are governed in a way that will ensure their successful delivery. This study assessed impact of governance on delivery of Large Infrastructure Projects (LIPs through a three phase research approach. The first phase involved literature review followed by semi-structured interviews with key stakeholders/role players in the governance of eight LIPs in different locations in Nigeria in the second phase. A thematic data analysis of the study’s findings was finally conducted in the third phase to identify themes and sub-themes after which conclusions were drawn. The study established that governance impacts LIPs delivery both positively and negatively depending on how the governance is approached. Four LIPs were successful due to proper initiation, setting aside funds for the projects at the onset, proactive risk management, top management support, and simple governance policies and structures. Intuitive initiation on political exigencies, tying funding to erratic sources of funding without contingency arrangement, Procuring Authorities’ (PAs disregard for due process and consultants’ advice, failure of a Procuring Authority (PA to meet contractual obligations and change of government were identified by the study as major governance aspects that led to the abandonment of 4 LIPs. The study concluded that there was a need for significant improvement and standardisation of approaches to governance of LIPs particularly in developing countries like Nigeria and accordingly recommends the development of a governance framework containing guidelines, including sanctions for violators, to guide the governance of the projects in the country.

  6. Lead Thickness Measurements

    International Nuclear Information System (INIS)

    Rucinski, R.

    1998-01-01

    The preshower lead thickness applied to the outside of D-Zero's superconducting solenoid vacuum shell was measured at the time of application. This engineering documents those thickness measurements. The lead was ordered in sheets 0.09375-inch and 0.0625-inch thick. The tolerance on thickness was specified to be +/- 0.003-inch. The sheets all were within that thickness tolerance. The nomenclature for each sheet was designated 1T, 1B, 2T, 2B where the numeral designates it's location in the wrap and 'T' or 'B' is short for 'top' or 'bottom' half of the solenoid. Micrometer measurements were taken at six locations around the perimeter of each sheet. The width,length, and weight of each piece was then measured. Using an assumed pure lead density of 0.40974 lb/in 3 , an average sheet thickness was calculated and compared to the perimeter thickness measurements. In every case, the calculated average thickness was a few mils thinner than the perimeter measurements. The ratio was constant, 0.98. This discrepancy is likely due to the assumed pure lead density. It is not felt that the perimeter is thicker than the center regions. The data suggests that the physical thickness of the sheets is uniform to +/- 0.0015-inch.

  7. The importance of early detection of lip cancer risk groups

    Science.gov (United States)

    Fratila, M.; Rosu, S.

    2014-03-01

    Oral maxillo-facial region cancer carries major importance in the tumour pathology of the organism being characterized by a high frequency as well as by the variety of the clinical anatomical and topographic forms through which it is presented. Over 60% of labial carcinoma begins as an asymptomatic ulceration, therefore patients do not pay due attention, considering it a "rebellious thrush" and they make a specialized medical appointment in an advanced stage of the tumor. In this study we pursued the frequency of the lip cancer pathology compared to the total CMF; the distribution the lip cancer by sex and age in patients who submitted to the specialized service; the originating environment of the patient with lip cancer; the anatomical location of the lip cancer; the frequency of relapses after treatment; the presence of adenopathy in the first consultation. The study was performed at the Clinic of Cranio-Maxillofacial Surgery, University of Medicine and Pharmacy "Victor Babes" Timişoara and pursued statistical aspects of the lip cancer incidence over a period of five years (2007-2012). Pre- and postoperative patients were monitored constantly, registering in individual sheets the evolution of the disease, monitoring the relapses after treatment and the presence of adenopathy in the first consultation. As shown in the statistics made in the last five years (2007-2012), from a total of 8135 cases with CMF pathology hospitalized in the Timisoara surgery clinic, 163 cases, or 2%, were cancer of the lip. Analyzing the gender distribution shows that males represent 81% of cases while the remaining 19% were found in women. From the study of age distribution, we found that the number of cases increases with age: 153 cases over 60 years old and 58 cases between 20 - 60 years. Personal statistics from the 212 cases of cancer of the lip reveal that 143 (67%) patients were from the rural areas and 69 (33%) from urban areas. Neoplastic pathology is constantly increasing both

  8. The importance of early detection of lip cancer risk groups

    International Nuclear Information System (INIS)

    Victor Babeş Timişoara, Piaţa Eftimie Murgu No. 2, 300041 (Romania))" data-affiliation=" (Maxillo-facial surgeon, University of Medicine and Pharmacy Victor Babeş Timişoara, Piaţa Eftimie Murgu No. 2, 300041 (Romania))" >Fratila, M; Victor Babeş Timişoara, Piaţa Eftimie Murgu No. 2, 300041 (Romania))" data-affiliation=" (Maxillo-facial surgeon, University of Medicine and Pharmacy Victor Babeş Timişoara, Piaţa Eftimie Murgu No. 2, 300041 (Romania))" >Rosu, S

    2014-01-01

    Oral maxillo-facial region cancer carries major importance in the tumour pathology of the organism being characterized by a high frequency as well as by the variety of the clinical anatomical and topographic forms through which it is presented. Over 60% of labial carcinoma begins as an asymptomatic ulceration, therefore patients do not pay due attention, considering it a ''rebellious thrush'' and they make a specialized medical appointment in an advanced stage of the tumor. In this study we pursued the frequency of the lip cancer pathology compared to the total CMF; the distribution the lip cancer by sex and age in patients who submitted to the specialized service; the originating environment of the patient with lip cancer; the anatomical location of the lip cancer; the frequency of relapses after treatment; the presence of adenopathy in the first consultation. The study was performed at the Clinic of Cranio-Maxillofacial Surgery, University of Medicine and Pharmacy ''Victor Babes'' Timişoara and pursued statistical aspects of the lip cancer incidence over a period of five years (2007-2012). Pre- and postoperative patients were monitored constantly, registering in individual sheets the evolution of the disease, monitoring the relapses after treatment and the presence of adenopathy in the first consultation. As shown in the statistics made in the last five years (2007-2012), from a total of 8135 cases with CMF pathology hospitalized in the Timisoara surgery clinic, 163 cases, or 2%, were cancer of the lip. Analyzing the gender distribution shows that males represent 81% of cases while the remaining 19% were found in women. From the study of age distribution, we found that the number of cases increases with age: 153 cases over 60 years old and 58 cases between 20 – 60 years. Personal statistics from the 212 cases of cancer of the lip reveal that 143 (67%) patients were from the rural areas and 69 (33%) from urban areas

  9. C/EBPβ LIP augments cell death by inducing osteoglycin.

    Science.gov (United States)

    Wassermann-Dozorets, Rina; Rubinstein, Menachem

    2017-04-06

    Many types of tumor cell are devoid of the extracellular matrix proteoglycan osteoglycin (Ogn), but its role in tumor biology is poorly studied. Here we show that RNAi of Ogn attenuates stress-triggered cell death, whereas its overexpression increases cell death. We found that the transcription factor C/EBPβ regulates the expression of Ogn. C/EBPβ is expressed as a full-length, active form (LAP) and as a truncated, dominant-negative form (LIP), and the LIP/LAP ratio is positively correlated with the extent of cell death under stress. For example, we reported that drug-resistant tumor cells lack LIP altogether, and its supplementation abolished their resistance to chemotherapy and to endoplasmic reticulum (ER) stress. Here we further show that elevated LIP/LAP ratio robustly increased Ogn expression and cell death under stress by modulating the mitogen-activated protein kinase/activator protein 1 pathway (MAPK/AP-1). Our findings suggest that LIP deficiency renders tumor cell resistant to ER stress by preventing the induction of Ogn.

  10. [A modified Onizuka cheiloplasty for repairing the unilateral cleft lip].

    Science.gov (United States)

    Zhang, Bin; Wang, Chao; Liu, Qiang; Li, Zengjian; Xu, Xianyi

    2011-08-01

    To explore the surgical technique of a modified Onizuka cheiloplasty for repairing the unilateral cleft lip. 24 patients with unilateral cleft lip were repaired by modified Onizuka cheiloplasty. The rotation flap ended at the midpoint of nasal columella crease. A small triangle skin flap was formed above the vermilion border of the advancement flap. The small triangle flap was inserted to the medial side after the Cupid's bow was built. The skin of the flap C was denuded along the nasal columella crease and the muscle was sutured to the alar base for augmentation of nostril floor on the cleft side. The tip of the advancement flap was sutured at the midpoint of nasal columella crease and the skin of nasal floor was trimmed to hide the incision line around the nasal columella base. It was found that the Cupid's bow was rebuilt in a natural form and the configuration of the upper lip was reconstructed symmetrically. The long term follow up studies showed that the philtrum column was not disturbed by the small triangle flap and the nasal floor was rebuilt without obvious scars. The modified Onizuka cheiloplasty is an easy learning technique and efficient for repairing the unilateral cleft lip. This technique can satisfy the patients by reducing the length of scar as well as rebuilding a natural form of upper lip and nostril floor.

  11. Automatic lip reading by using multimodal visual features

    Science.gov (United States)

    Takahashi, Shohei; Ohya, Jun

    2013-12-01

    Since long time ago, speech recognition has been researched, though it does not work well in noisy places such as in the car or in the train. In addition, people with hearing-impaired or difficulties in hearing cannot receive benefits from speech recognition. To recognize the speech automatically, visual information is also important. People understand speeches from not only audio information, but also visual information such as temporal changes in the lip shape. A vision based speech recognition method could work well in noisy places, and could be useful also for people with hearing disabilities. In this paper, we propose an automatic lip-reading method for recognizing the speech by using multimodal visual information without using any audio information such as speech recognition. First, the ASM (Active Shape Model) is used to track and detect the face and lip in a video sequence. Second, the shape, optical flow and spatial frequencies of the lip features are extracted from the lip detected by ASM. Next, the extracted multimodal features are ordered chronologically so that Support Vector Machine is performed in order to learn and classify the spoken words. Experiments for classifying several words show promising results of this proposed method.

  12. Hydrochlorothiazide use is strongly associated with risk of lip cancer

    DEFF Research Database (Denmark)

    Pottegård, A; Hallas, J; Olesen, M

    2017-01-01

    Background: The diuretic hydrochlorothiazide is amongst the most frequently prescribed drugs in the United States and Western Europe, but there is suggestive evidence that hydrochlorothiazide use increases the risk of lip cancer. Objectives: To study the association between use of hydrochlorothia......Background: The diuretic hydrochlorothiazide is amongst the most frequently prescribed drugs in the United States and Western Europe, but there is suggestive evidence that hydrochlorothiazide use increases the risk of lip cancer. Objectives: To study the association between use...... of hydrochlorothiazide and squamous cell carcinoma of the lip. Methods: We conducted a case-control study using Danish nationwide registry data. From the Cancer Registry (2004-2012), we identified 633 case patients with squamous cell carcinoma (SCC) of the lip and matched them to 63 067 population controls using a risk......-set sampling strategy. Hydrochlorothiazide use (1995-2012) was obtained from the Prescription Registry and defined according to cumulative use. Applying conditional logistic regression, we calculated odds ratios (ORs) for SCC lip cancer associated with hydrochlorothiazide use, adjusting for predefined...

  13. New method to evaluate the 7Li(p, n)7Be reaction near threshold

    International Nuclear Information System (INIS)

    Herrera, María S.; Moreno, Gustavo A.; Kreiner, Andrés J.

    2015-01-01

    In this work a complete description of the 7 Li(p, n) 7 Be reaction near threshold is given using center-of-mass and relative coordinates. It is shown that this standard approach, not used before in this context, leads to a simple mathematical representation which gives easy access to all relevant quantities in the reaction and allows a precise numerical implementation. It also allows in a simple way to include proton beam-energy spread affects. The method, implemented as a C++ code, was validated both with numerical and experimental data finding a good agreement. This tool is also used here to analyze scattered published measurements such as (p, n) cross sections, differential and total neutron yields for thick targets. Using these data we derive a consistent set of parameters to evaluate neutron production near threshold. Sensitivity of the results to data uncertainty and the possibility of incorporating new measurements are also discussed

  14. Education and "Thick" Epistemology

    Science.gov (United States)

    Kotzee, Ben

    2011-01-01

    In this essay Ben Kotzee addresses the implications of Bernard Williams's distinction between "thick" and "thin" concepts in ethics for epistemology and for education. Kotzee holds that, as in the case of ethics, one may distinguish between "thick" and "thin" concepts of epistemology and, further, that this distinction points to the importance of…

  15. Thick film hydrogen sensor

    Science.gov (United States)

    Hoffheins, Barbara S.; Lauf, Robert J.

    1995-01-01

    A thick film hydrogen sensor element includes an essentially inert, electrically-insulating substrate having deposited thereon a thick film metallization forming at least two resistors. The metallization is a sintered composition of Pd and a sinterable binder such as glass frit. An essentially inert, electrically insulating, hydrogen impermeable passivation layer covers at least one of the resistors.

  16. Low torque hydrodynamic lip geometry for rotary seals

    Science.gov (United States)

    Dietle, Lannie L.; Schroeder, John E.

    2015-07-21

    A hydrodynamically lubricating geometry for the generally circular dynamic sealing lip of rotary seals that are employed to partition a lubricant from an environment. The dynamic sealing lip is provided for establishing compressed sealing engagement with a relatively rotatable surface, and for wedging a film of lubricating fluid into the interface between the dynamic sealing lip and the relatively rotatable surface in response to relative rotation that may occur in the clockwise or the counter-clockwise direction. A wave form incorporating an elongated dimple provides the gradual convergence, efficient impingement angle, and gradual interfacial contact pressure rise that are conducive to efficient hydrodynamic wedging. Skewed elevated contact pressure zones produced by compression edge effects provide for controlled lubricant movement within the dynamic sealing interface between the seal and the relatively rotatable surface, producing enhanced lubrication and low running torque.

  17. Dental and oral complications of lip and tongue piercings.

    Science.gov (United States)

    De Moor, R J G; De Witte, A M J C; Delmé, K I M; De Bruyne, M A A; Hommez, G M G; Goyvaerts, D

    2005-10-22

    Piercing of the tongue and perioral regions is an increasingly popular expression of body art, with more patients coming in for a routine check-up with tongue and/or lip piercings. Several complications of oral piercing have been reported, some of which are life-threatening. In the present clinical survey the prevalence of both tongue and lip piercing complications in oral health was assessed in a group of 50 patients. The most common dental problem registered was chipping of the teeth, especially in association with tongue piercing. Gingival recession was seen as a result of lip piercing with studs. Post-procedural complications included oedema, haemorrhage and infection. Therefore, dentists and oral and maxillofacial surgeons should be given more authority to advise patients with oral and facial piercings or those who plan to acquire this type of body art.

  18. Common dental anomalies in cleft lip and palate patients.

    Science.gov (United States)

    Haque, Sanjida; Alam, Mohammad Khursheed

    2015-01-01

    Cleft lip and palate (CLP) is the most common orofacial congenital malformation in live births. CLP can occur individually or in combination with other congenital deformities. Affected patients experience a number of dental, aesthetic, speech, hearing, and psychological complications and have a higher incidence of severe dental conditions. The purpose of this study is to characterise the different types of dental anomalies that are frequently associated with CLP patients based on a literature survey. By literature survey, this study characterises the different types of dental anomalies that are frequently associated with cleft lip and palate patients. Common dental anomalies associated with CLP are supernumerary tooth, congenitally missing tooth, delayed tooth development, morphological anomalies in both deciduous and permanent dentition, delayed eruption of permanent maxillary incisors, microdontia, and abnormal tooth number. The incidence of certain dental anomalies is strongly correlated with Cleft lip and palate, a finding that is consistent with previous studies.

  19. Reconstruction of alveolar defects in patients with cleft lip and palate - 111 consecutive patients

    DEFF Research Database (Denmark)

    Andersen, Kristian

    2012-01-01

    Reconstruction of alveolar defects in patients with cleft lip and palate - 111 consecutive patients......Reconstruction of alveolar defects in patients with cleft lip and palate - 111 consecutive patients...

  20. PREVALENCE OF CLEFT LIP AND PALATE IN GEORGIA.

    Science.gov (United States)

    Chincharadze, S; Vadachkoria, Z; Mchedlishvili, I

    2017-01-01

    Cleft lip and palate take significant place in congenital malformations. We aimed to study epidemiological peculiarities of these pathologies in Georgia for 2006-2015. We compared magnitude of its distribution with the data from 1981-1990. Prevalence of cleft lip and palate in Georgia in 2006-2015 was 0.95±0.04 per 1000 live births, while in 1981-1990- it was 1.05, i.e. in contrast to 1980's frequency of these pathological conditions decreased to some extent. Distribution of cleft lip and palate varies across the country regions. The most intensive spread has been observed in Mtskheta-Mtianeti region, where prevalence composed 2.28/1000. In the rest of the regions frequency of these pathologies is significantly lower. For instance, in Kakheti the rate is equal to 1,87/1000, in Kvemo Kartli - 1.56/1000, in Shida Kartli - 1.55/1000. In the rest of the regions prevalence rate is lower than the country average. It should be noted that in Tbilisi the rate is as low as 0.80/1000. The lowest level has been reported in Guria - 0.56/1000. Currently cleft lip with palate is the most frequently occurring anomaly in Georgia accounting for 39.8% of all congenital malformations. Cleft lip alone ranks the second - 36.1%, followed by cleft palate (24.1%). These pathologies are more frequent in boys than in girls. 60.3% of the cases are reported in males, in contrast to girls - 39.7% (pcleft palate is the most common among girls, but in our case, it had higher prevalence among boys, 53.6% vs. 46,4%. Thus cleft lip and palate distribution in Georgia is characterized by epidemiological peculiarities, which should be considered in implementation of preventive measures.

  1. Hearing outcomes in patients with cleft lip/palate.

    Science.gov (United States)

    Skuladottir, Hildur; Sivertsen, Ase; Assmus, Jorg; Remme, Asa Rommetveit; Dahlen, Marianne; Vindenes, Hallvard

    2015-03-01

    Objective : Children with cleft lip and palate or cleft palate only have a high incidence of conductive hearing loss from otitis media with effusion. Studies demonstrating longitudinal results are lacking. This study was undertaken to investigate long-term longitudinal hearing outcomes of children with cleft lip and/or cleft palate and cleft palate only. Design : Retrospective chart review. Setting : Clinical charts of patients born with cleft lip and palate or cleft palate only in 1985 to 1994 who were referred to the cleft team in Bergen, Norway. Study findings include 15 years of follow-up. Participants : The study population consisted of 317 children of whom 159 had nonsyndromic cleft lip and palate and 158 had nonsyndromic cleft palate. Main Outcome Measures : Pure tone average calculated from pure tone audiometry at ages 4, 6, and 15 years. Results : The median pure tone average significantly improved with increasing age. For the cleft lip and palate group, the median pure tone average at ages 4, 6, and 15 years was 16 dB hearing level (HL), 13 dB HL, and 9 dB HL, respectively (P ≤ .001). In the cleft palate group the median pure tone average at ages 4, 6, and 15 years was 15 dB HL, 12 dB HL, and 9 dB HL, respectively (P ≤ .001). There was no significant difference in the hearing levels between the two groups. Patients who had surgical closure of the palate at age 18 months had a significantly better pure tone average outcome at age 15 compared with patients who had surgery at 12 months. Conclusions : Hearing improves significantly from childhood to adolescence in patients with cleft lip and palate and cleft palate only.

  2. Factors associated with lip and oral cavity cancer.

    Science.gov (United States)

    Ribeiro, Isabella Lima Arrais; de Medeiros, Júlia Julliêta; Rodrigues, Larycia Vicente; Valença, Ana Maria Gondim; Lima Neto, Eufrásio de Andrade

    2015-01-01

    This study aimed to identify factors associated with the occurrence of primary cancer of the lip and oral cavity regions compared to other types of head and neck cancers according to demographic, socioeconomic data and lifestyle, in Brazil, from 2000 to 2011. A study was conducted using Hospital Cancer Records (Instituto Nacional do Câncer), from 2000 to 2011, totaling 23,153 cases. Data were analyzed by binary logistic regression (response category: primary cancers located in the lip and oral cavity; comparison category; other types of primary cancer in the head and neck, which does not affect the lip and oral cavity) at a significance level α = 5%. The study showed factors associated with higher incidence of cancer in the lip and oral cavity: being of advanced age (OR = 1.16), not having a family history of cancer (OR = 2.38), alcohol consumption (OR = 1.17); former tobacco use (OR = 1.51) or current tobacco use (OR = 1.65); having a previous diagnosis of cancer without treatment (OR =1.66). Being female (OR = 0.92), having completed basic (OR = 0.71) and higher (OR = 0.46) education and having previous diagnosis of cancer with treatment (OR = 0.74) constituted factors associated with lower prevalence of cancer of the lip and oral cavity. Age, absence of family history of cancer, smoking habits and alcohol consumption, and previous diagnosis of cancer without treatment were associated with a higher incidence of cancer of the lip and oral cavity.

  3. Mineral oil and synthetic hydrocarbons in cosmetic lip products.

    Science.gov (United States)

    Niederer, M; Stebler, T; Grob, K

    2016-04-01

    Lipsticks and lip care products may contain saturated hydrocarbons which either stem from mineral oil saturated hydrocarbons (MOSH) or are synthetic, that is polyolefin oligomeric saturated hydrocarbons (POSH). Some of these hydrocarbons are strongly accumulated and form granulomas in human tissues, which prompted Cosmetics Europe (former Colipa) to issue a recommendation for their use in lip care and oral products. From 2012 to 2014, MOSH+POSH were determined in 175 cosmetic lip products taken from the Swiss market in order to estimate their contribution to human exposure. Mineral oil saturated hydrocarbons and POSH were extracted and analysed by GC with FID. Areas were integrated as a total as well as by mass ranges with cuts at n-C25 and n-C34 to characterize the molecular mass distribution. About 68% of the products contained at least 5% MOSH+POSH (total concentration). For regular users, these products would be major contributors to their MOSH+POSH exposure. About 31% of the products contained more than 32% MOSH+POSH. Their regular usage would amount in an estimated MOSH+POSH exposure exceeding the highest estimated dietary exposure. The majority of the products contained hydrocarbons with a molecular mass range which was not in line with the recommendations of Cosmetics Europe. Taking into account that material applied to the lips largely ends up being ingested, MOSH and POSH levels should be reduced in the majority of cosmetic lip products. As the extensive evaluation of the data available on MOSH (EFSA J., 10, 2012, 2704) did not enable the specification of limits considered as safe, the present level of dietary exposure and its evaluation as 'of potential concern' provide the relevant bench mark, which means that lip products should contain clearly less than 5% MOSH+POSH. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

  4. The use of SymNose for quantitative assessment of lip symmetry following repair of complete bilateral cleft lip and palate.

    Science.gov (United States)

    Russell, James H B; Kiddy, Harriet C; Mercer, Nigel S

    2014-07-01

    The SymNose computer program has been proposed as an objective method for the quantitative assessment of lip symmetry following unilateral cleft lip repair. This study aims to demonstrate the use of SymNose in patients with complete bilateral cleft lip and palate (BCLP), a group previously excluded from computer-based analysis. A retrospective cohort study compared several parameters of lip symmetry between BCLP cases and non-cleft controls. 15 BCLP cases aged 10 (±1 year) who had undergone primary repair were recruited from the patient database at the South West Cleft Unit, Frenchay Hospital. Frontal facial photographs were selected for measurement. 15 age-matched controls were recruited from a local school. Lip symmetry was expressed as: percentage mismatch of left vermillion border and upper lip area over the right, horizontal lip tilt and lateral deviation of the lip. A significant increase in lip asymmetry was found in the BCLP group expressed as upper vermillion border mismatch across computer-defined and user-defined midlines (mean difference was 16.4% (p lip asymmetry remains in BCLP patients even after primary repair. This challenges previous assumptions that those with bilateral defects would be relatively symmetrical. Copyright © 2013 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  5. Psychological issues in cleft lip and cleft palate

    Directory of Open Access Journals (Sweden)

    Sousa Avinash

    2009-01-01

    Full Text Available Vocational and social issues affect rehabilitation and development of patients with cleft lip and cleft palate. However, psychological problems like lowered self esteem and difficulties in social interaction have also been noted in them. Not many pediatric reconstructive surgery teams have a psychiatrist on their panel. It is likely that psychological problems are higher in incidence than literature actually suggests. Hence it is very essential that such cases are identified by the surgical team to maximize positive outcome of surgery and rehabilitation. This study discusses psychological issues revolving around cleft lip and cleft palate along with lacunae in many psychological research studies.

  6. Swelling on the inner aspect of the lower lip

    Directory of Open Access Journals (Sweden)

    Irfan Mohamad

    2014-08-01

    Full Text Available A 14-year-old man presented with 1-month history of swelling on the inner aspect of his lower lip. The swelling was painless; however, it disturbed his speech. There was no contact bleeding but had a positive history of habitual lip biting. Examination showed a single 0.5 × 1 cm2 soft oval-shaped swelling with well-circumscribed margin (Figures 1 and 2. On palpation, the mass was non-tender and had a cystic or fluctuant sensation.

  7. Assessing Angle's malocclusion among cleft lip and/or palate patients in Jammu.

    Science.gov (United States)

    Gupta, Akshay; Gupta, Anur; Bhardwaj, Amit; Vikram, S; Gomathi, Ajeetha; Singh, Karanprakash

    2016-04-01

    The study was conducted to examine the patients with abnormalities of cleft lip and/or palate and its association with different types of malocclusion. This descriptive study was done among 168 patients with abnormalities of cleft lip and/or palate. Angle's classification of malocclusion was applied for assessment of occlusion as Class I, Class II, and Class III. The types of oral clefts classification such as cleft lip unilateral and cleft lip bilateral, cleft palate (CP), unilateral cleft lip with palate (UCLP) and bilateral cleft lip with palate (BCLP) was considered. Chi-square test was applied to analyze the data at P clefts patients as cleft lip (81), CP (31), and both cleft lip and palate (53). The occurrence of unilateral cleft lip (44) was maximum among the sample followed by UCLP (39), and bilateral cleft lip (31). Maximum subjects with Class II (10.7%) and Class III (4.9%) malocclusion were seen with unilateral cleft lip deformities. None of the patients with UCLP had Class III malocclusion. Cleft lip was the most commonly observed deformity and high frequency of Class II and III malocclusion was evident. Therefore, patients with such abnormalities should be screened timely.

  8. Pattern of presentation and management of lip injuries in a Nigerian ...

    African Journals Online (AJOL)

    2011-06-14

    Jun 14, 2011 ... presentation, and surgical management of lip injuries in Lagos ... Results: A total of 13 patients with lip injury to the lip were included in the study (M = 6, F = 7). Human .... teeth to hold live wire while at work [Figures 3 and 4]. In.

  9. CORRECTING LABIAL THICK AND HIGH ATTACHED FRENUM (CLINICAL OBSERVATION.

    Directory of Open Access Journals (Sweden)

    Silvia Krusteva

    2012-11-01

    Full Text Available Labial thick and high attached maxillary frenum is commonly regarded as contributing etiology for maintaining midline diastema and upper jaw delayed development. The surgical modalities used to solve this problem are known to be quite stressful for children. Dental lasers have recently been increasingly used to treat wide variety of problems in medicine. AIM: Using a high energy diode laser to remove a short, high attached frenum of the upper lip and present the results of the procedure. MATERIAL AND METHODS: We performed frenectomy in 10 randomly selected patients of both sexes aged 7-9 years with short, thick frena of the upper lip. A Picasso soft tissue diode laser, class IV, power output 7 W, λ-810 nm was used for the procedure. RESULTS AND DISCUSSION: The healing process was uneventful, painless and without edemas developing in the soft tissues. No inflammation was found in the treated tissues. The children undergoing the procedure showed no fear. This was the reason why we preferred to use lasers as a modern therapeutic modality for soft tissue correction in the mouth.CONCLUSION: Using lasers to remove short, high attached maxillary labial frenum has the benefit of inducing less stress in children than that they experience if anaesthesia and surgery are administered. Anaesthesia with topical anaesthetics is used in the procedure. The postoperative period is free of pain and far from severe. This makes this technique particularly useful for children.

  10. CIRPLAST: Cleft Lip and Palate Missions in Peru.

    Science.gov (United States)

    Navarro, Carlos E

    2015-06-01

    The author presents a 20-year experience leading cleft lip and palate surgical volunteer missions in Peru for CIRPLAST, a nonprofit volunteer plastic surgery goodwill program that has provided free surgery for patients with cleft lip and palate deformities in remote areas of Peru. Surgical procedures were performed by the author, together with a group of experienced plastic surgeons, under the auspices of the Peruvian Plastic Surgery Society, and local health authorities. CIRPLAST missions are scheduled annually in different locations around Peru. Selected patients for surgery after adequate screening are photographed, and their cleft deformity is recorded. Scheduled patients or their parents, when they are minors, sign an informed consent form. Patients operated on in any given day are examined and photographed 1 day after surgery, before discharge. Between 30 and 35 patients are operated on at each mission site. About 2 weeks after the mission, patients are checked and photographed, and the outcome of surgery is recorded. Complications that may occur are recorded and treated by the CIRPLAST team as soon as possible. Almost all operations are performed under general endotracheal anesthesia coupled by local anesthesia containing a vasoconstrictor, to reduce bleeding and facilitate tissue dissection. All wounds of the lip and palate are closed with absorbable sutures, to avoid the need for suture removal. After cleft lip surgery, patients go to the recovery room for monitoring by nurses until they recover completely. A total of 6108 cleft lip and palate repairs, primary and secondary, were performed by CIRPLAST in 141 missions, between May 12, 1994, and October 15, 2014. The medical records of the 5162 patients (84.5%) who returned for follow-up (ranging from 12 days to 9 years) were reviewed retrospectively. Between 45% and 70% of the patients operated on a mission have returned for early follow-up and some the following year. There were 3176 males (51.9%) and 2932

  11. Ocean Sediment Thickness Contours

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Ocean sediment thickness contours in 200 meter intervals for water depths ranging from 0 - 18,000 meters. These contours were derived from a global sediment...

  12. Reconstruction of the lower vermilion with a musculomucosal flap from the upper lip in the repair of extensive lower lip and chin defects.

    Science.gov (United States)

    Rong, Li; Lan, Shi-Jie; Zhang, Duo; Wang, Wang-Shu; Liu, Chao; Peng, Wei-Hai

    2014-09-01

    In the repair of extensive lower lip and chin defects, the reconstruction of vermilion at the same time is a great challenge to plastic surgeons. We describe a novel method for the reconstruction of lower vermilion with musculomucosal flap from the upper lip in the repair of extensive lower lip and chin defects. Two patients underwent extensive lower lip and chin reconstruction together with vermilion reconstruction. This technique used 3 basic components: musculomucosal flap from the upper lip, buccal mucosal advancement flap, and cutaneous rotational flap from the neck. All the flaps survived without significant complications. Labial function in the motions of expression and speaking was maintained. The patients could basically close their mouths completely, and there were no drooping or small-mouth deformities postoperatively. Functional and cosmetically acceptable lower-lip and chin reconstructions in both patients were achieved.

  13. Lip Movement Exaggerations during Infant-Directed Speech

    Science.gov (United States)

    Green, Jordan R.; Nip, Ignatius S. B.; Wilson, Erin M.; Mefferd, Antje S.; Yunusova, Yana

    2010-01-01

    Purpose: Although a growing body of literature has identified the positive effects of visual speech on speech and language learning, oral movements of infant-directed speech (IDS) have rarely been studied. This investigation used 3-dimensional motion capture technology to describe how mothers modify their lip movements when talking to their…

  14. Duplication of lower lip and mandible--a rare diprosopus.

    Science.gov (United States)

    Suhaili, D N Pengiran; Somasundaram, S; Lau, S H; Ajura, A J; Roslan, A R; Ramli, R

    2011-01-01

    Diprosopus or duplication of the lower lip and mandible is a very rare congenital anomaly. We report this unusual case occurring in a girl who presented to our hospital at the age of 4 months. Surgery and problems related to this anomaly are discussed. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  15. Automatic verification of a lip-synchronisation protocol using Uppaal

    NARCIS (Netherlands)

    Bowman, H.; Faconti, G.; Katoen, J.-P.; Latella, D.; Massink, M.

    1998-01-01

    We present the formal specification and verification of a lip-synchronisation protocol using the real-time model checker Uppaal. A number of specifications of this protocol can be found in the literature, but this is the first automatic verification. We take a published specification of the

  16. Reflex responses of lip muscles in young and older women.

    Science.gov (United States)

    Wohlert, A B

    1996-06-01

    The perioral reflex in response to innocuous mechanical stimulation of the lip vermilion was studied in 20 young and 20 older women. Responses to stimuli at the right and left sides of both the upper and lower lips were recorded. Results show significant specificity of response, especially for upper lip sites. Reflex response at the site of stimulation was greatest in amplitude and shortest in latency, followed by response at sites ipsilateral to the site of stimulation. Younger subjects showed greater localizing tendency than older subjects. Stimulation was significantly less likely to produce a reflex response in the older group. When reflex responses did occur, they were significantly lower in amplitude and longer in latency than the responses of the younger group. Nonetheless, reflex responses were common in both groups, with responses at the site of stimulation occurring 78% of the time in older women and 90% of the time in younger women. Every participant showed at least one reflex response to lip stimulation. Results suggest decreasing complexity of synaptic drive to the perioral system in old age but also show that reflexive response does not deteriorate completely, remaining an available element for motor control in normal older women.

  17. Cleft lip and palate surgery in children: Anaesthetic considerations ...

    African Journals Online (AJOL)

    Background: The Care of cleft patients is very challenging. Team cleft care is usually lacking in many developing countries due to shortage of qualified manpower. This study is aimed at highlighting anaesthetic challenges in the management of cleft in children. Patients and Methods: This was a study of cleft lip and palate ...

  18. Cleft lip and palate: series of unusual clinical cases.

    Science.gov (United States)

    Paranaíba, Lívia Máris Ribeiro; Miranda, Roseli Teixeira de; Martelli, Daniella Reis Barbosa; Bonan, Paulo Rogério Ferreti; Almeida, Hudson de; Orsi Júnior, Julian Miranda; Martelli Júnior, Hercílio

    2010-01-01

    Cleft lip and/or palate (CL/P) represent the most common congenital anomalies of the face, corresponding to approximately 65% of all malformations of the craniofacial region. to describe unusual clinical cases of non-syndromic CL/P (CL/PNS), diagnosed in a reference service in Minas Gerais, Brazil, and correlate these alterations with possible risk factors. we carried out a retrospective study, between the years of 1992 and the 1st half of 2009, from medical records. Among the 778 cases of CL/PNS diagnosed in the period of 17 years, 5 (0.64%) were unusual CL/PNS, and all patients were male. It was found that among the 5 patients, 2 had incomplete right cleft lip with incomplete cleft palate, 2 were affected by left incomplete cleft lip and incomplete cleft palate, and 1 had a cleft lip and palate associated with complete right cleft palate. Risk factors such as consanguinity, maternal smoking and alcohol consumption, medication usage during pregnancy, history of abortion and/or stillbirths and maternal diseases were not associated with unusual CL/PNS. This study described 5 unusual cases of CL/PNS in a Brazilian population; no associations with the risk factors analyzed were seen. It also confirmed the unusualness of the prevalence of such alterations.

  19. Cleft lip and palate malformations: essential knowledge for the ...

    African Journals Online (AJOL)

    Cleft lip and palate malformations are a common group of congenital abnormalities, and are therefore frequently encountered by the general practitioner, who is often the primary coordinator in the management of these patients. This is especially true in a South African setting, where specialist treatment is not always readily ...

  20. Management of cleft lip and palate in Nigeria: A survey ...

    African Journals Online (AJOL)

    Background: Clefts of the lip and/or palate are the most common congenital craniofacial defects and second only to club foot among all congenital anomalies. The management of this condition is resource intensive due to the multidimensional needs. This survey was carried out to ascertain the current state of cleft ...

  1. Awareness, knowledge and attitude on cleft lip and palate among ...

    African Journals Online (AJOL)

    Background: Adequate knowledge and awareness of cleft lip and palate (CLP) deformity may help to counter the negative beliefs and attitudes toward the condition. The objective of this study was to assess the level of awareness, knowledge and attitude of women attending antenatal clinics about CLP. Materials and ...

  2. Development of friendly herbal lip balm using gamma irradiation

    International Nuclear Information System (INIS)

    Seri Chempaka Mohd Yusof; Foziah Ali

    2010-01-01

    Development of herbal lip balm using natural bio resources namely plat pigments and essential oils was carried out with the main objective to replace chemical based ingredients that have been implicated at causing side effects and damages to health. Edible vegetable fats such as cocoa butter or shea butter in the range of 20-30 % could replace petroleum jelly as base ingredient. Side effects from impurities in petroleum jelly in the manufacturing process have been implicated at causing cancer and long term effects. Anthocyanin pigments, extracted from selected local plants, were used as natural coloring agent for lip balms. Pigment from Hibiscus sabdariffa L. (roselle) and Hylocereus polyrhizus (pittaya fruit) at 10-20 % could provide acceptable colours, act as secondary metabolite and seemed to be the most stable compared to other pigments from Hibiscus rosa sinensis, Brassica oleracea, Amaranthus gangeticus and Solanum lycopersicum. Honey (10-20 %) with its known benefits to health was added into the formulation to increase the intensity of the colour. Essential oils from spices and local herbs that added to the products for flavours and aroma have the potential as preservative due to its antibacterial properties. Irradiation at 2.5 kGy was sufficient to decontaminate the products without affecting the products physical characteristics. With this technology and incorporation of natural ingredients, friendly herbal lip balm is considered as a safe and attractive product, with multifunctional uses namely to prevent chapped lips, freshen the breath, reduces mouth odour and contributes to improving general quality. (author)

  3. Neonatal cleft lip repair in babies with breastfeeding difficulties at ...

    African Journals Online (AJOL)

    In many African settings, the birth of a CL and CLP baby is attributed to ... lip repair with subsequent improvement in maternal confidence and interaction with the baby. At follow up, weight gain was above the 50th .... recovery bay in theatre.

  4. MRI findings of fetal cleft lip and palate

    International Nuclear Information System (INIS)

    Wang Guangbin; Chen Liguang; Zhu Xiangyu; Wang Cuiyan; Zhang Yinghua; Wang Liajuan; Li Huihua; Qiu Xiuling; Qu Lei; Wei Yulong; Ding Rui; Sun Xueqin

    2010-01-01

    Objective: To investigate the MR findings of fetal cleft lip (CL) and evaluate the advantages and limitations of MRI in the diagnosis. Methods: Twelve pregnant women suspicious of fetal CL/cleft palate (CP) on ultrasonography were enrolled in the study. The findings of ultrasonography, MRI and following-up were compared. Results: MRI and ultrasonography detected 12 fetuses with CL/CP. The following-up results showed 1 case with incomplete cleft lip and the other 11 cases with complete cleft lips and cleft palates. MRI and unltrasonography were consistent with the follow-up in CL detection, showing completed or uncompleted soft tissue interruption of the fetal lips with amniotic fluid filling which is high signal on T 2 WI. On MRI, CP showed discontinuous of the soft tissue which were interrupted by long T 2 signal and communicating with oral cavity ad nasal cavity. MRI missed 1 case and excluded 1 case of CP. Ultrasonography predicted 5 case of CL, excluded 1 CP but missed 6 cases. The accuracy, sensitivity and specificity in detection CL/CP was 91.7% (11/12), 90.9% (10/11), 100% (1/1) for MRI and 50.0% (6/12), 45.5% (5/11), 100% (1/1) for ultrasonography, respectively. Conclusion: MR imaging had advantage over ultrasonography in detecting CP, MRI is an essential when CP is suspicious on ultrasonography. (authors)

  5. The nose in children with unilateral cleft lip and palate

    NARCIS (Netherlands)

    Verwoerd, C. D.; Mladina, R.; Nolst Trenité, G. J.; Pigott, R. W.

    1995-01-01

    Surgeons and orthodontists are still challenged to achieve 'better' noses for children with a unilateral cleft or lip, alveoulus and palate (UCLP). Various aspects are discussed: infant anatomy and later changes, developmental mechanics, cleft syndrome in animals with surgically produced facial

  6. Mid-Continent Rift: Rift, LIP, or Both?

    Science.gov (United States)

    Stein, C. A.; Stein, S. A.; Kley, J.; Hindle, D.; Keller, G. R., Jr.

    2014-12-01

    North America's Midcontinent Rift (MCR) is traditionally considered to have formed by midplate extension and volcanism ~1.1 Ga that ended due to compression from the Grenville orogeny, the ~1.3 - ~0.98 Ga assembly of Amazonia (Precambrian northeast South America), Laurentia (Precambrian North America), and other continents into the supercontinent of Rodinia. We find that a more plausible scenario is that it formed as part of the rifting of Amazonia from Laurentia and became inactive once seafloor spreading was established. The MCR has aspects both of a continental rift - a segmented linear depression filled with sedimentary and igneous rocks - and a large igneous province (LIP). Comparison of areas and volumes for a range of continental LIPS shows that the MCR volcanic rocks are significantly thicker than the others. The MCR flood basalts have steeper dips and thicker overlying sediments than other continental flood basalts, and were deposited in a subsiding basin after most extension ended, indicating that they are better viewed as post-rift than syn-rift rocks. Hence we view the MCR as a LIP deposited in crust weakened by rifting, and thus first a rift and then a LIP.

  7. Upper lip reconstruction using a pedicel superficial temporal artery flap

    Directory of Open Access Journals (Sweden)

    Mohammad M. Al-Qattan

    2018-01-01

    Conclusion: We demonstrate that the pedicle flap is much simpler than the free flap and is adequate for reconstruction of partial upper lip defects. We also demonstrate a good cosmetic and functional outcome; and highlight several technical points to ensure a satisfactory outcome.

  8. Awareness, knowledge and attitude on cleft lip and palate among ...

    African Journals Online (AJOL)

    2012-11-09

    Nov 9, 2012 ... negative beliefs and attitudes toward the condition. The objective of this ... Conclusion: There is need for increased public enlightenment/health education to increase awareness and subsequently ... The parent's feelings about their child's cleft defect ..... Gene/environment causes of cleft lip and/or palate.

  9. High patient satisfaction after secondary rhinoplasty in cleft lip patients

    NARCIS (Netherlands)

    Hens, Greet; Picavet, Valerie A.; Poorten, Vincent Vander; Schoenaers, Joseph; Jorissen, Mark; Hellings, Peter W.

    2011-01-01

    We surveyed the subjective outcome of secondary rhinoplasty in cleft lip patients. Questionnaires were sent to 38 patients who had undergone a secondary rhinoplasty. A total of 30 questionnaires were returned and analyzed. Patients were asked to score their preoperative and postoperative nasal

  10. The nose in children with unilateral cleft lip and palate

    NARCIS (Netherlands)

    C.D.A. Verwoerd (Carel); R. Mladina (R.); G.J. Nolst-Trenité (Gilbert J.); R.W. Pigott (R.)

    1995-01-01

    textabstractSurgeons and orthodontists are still challenged to achieve ‘better’ noses for children with a unilateral cleft or lip, alveolus and palate (UCLP). Various aspects are discussed: infant anatomy and later changes, developmental mechanics, cleft syndrome in animals with surgically produced

  11. Cleft lip and palate in the arts: a critical reflection.

    Science.gov (United States)

    Saman, Masoud; Gross, Justin; Ovchinsky, Alexander; Wood-Smith, Donald

    2012-03-01

    The aesthetics of facial structure are used by humans to measure one's beauty, character, and overall "goodness." Individuals born with cleft lip and/or palate are often stigmatized and face much psychosocial adversity. Social attitudes and beliefs have a direct impact upon the psychological development of these individuals. Such social norms are in large part shaped by the physical representations of "good" and "attractive" in various art media including films, advertisements, and paintings. Individuals born with a cleft have been portrayed in the artworks of different eras. The light in which they are portrayed stems from the prevalent beliefs of each period and sheds light on the social attitudes of each epoch toward clefts. Here we discuss the social and psychological ramifications of these works. We then review several artworks representing cleft lip and/or palate and propose an active role for the artist in shaping social attitudes regarding facial deformities. Numerous articles and works of arts were examined and inspected for signs of facial deformity, with particular attention to cleft lip and/or palate. Social media have an important role in defining the norms of society. Much of the art of the past has depicted negatively individuals born with cleft lip and/or palate deformity, thus excluding them from the norm. In order to decrease the negative social stigmas of cleft lip and/or palate, it is now the responsibility of society to widen its range of norms to include individuals born with these deformities through "normal" representations in the various media.

  12. Presurgical nasoalveolar moulding in unilateral cleft lip and palate

    Directory of Open Access Journals (Sweden)

    Mohammed Zuhaib

    2016-01-01

    Full Text Available Context: Presurgical nasoalveolar moulding (PNAM is a non-surgical method of reshaping the cleft lip, alveolus, palate and the nose to minimize the severity of the cleft deformity, before primary cheiloplastyand palatoplasty. In this context, PNAM proves to be an invaluable asset in the management of unilateral cleft lip and palate. Aims: The study was conducted to evaluate the effi cacy of PNAM in the management of unilateral cleft lip and palate with the following objectives: (1 To assess and compare the degree of reduction in the size of cleft palate and alveolus (pre-PNAM and post-PNAM. (2 To evaluate and compare the improvement in columellar length and correction of columellar deviation (pre-PNAM and post-PNAM. (3 To assess the changes in the position of the alar base and the alar cartilages. Settings and Design: Prospective study. Subjects and Methods: A prospective study consisting of, which included 20 patients with complete unilateral cleft lip and palate was conducted. The age at the start of PNAM treatment of the infants ranged from 2 to 44 days of age reporting to our institute between December 2011 and August 2013. All the patients underwent PNAM therapy before primary cheiloplasty at 6 months of age; clinical parameters were assessed pre- and post-therapy using photographs and dental study models of the maxilla. Statistical Analysis Used: Student's t-test for paired comparisons. Results: Results of the study showed a promising reduction in the cleft size before the surgery, signifi cant improvement in nasal symmetry, including the columellar length on the cleft side. Conclusions: PNAM is a valuable adjunct to our surgical armamentarium in dealing with the challenges of primary closure of unilateral cleft lip and palate thereby enhancing the overall surgical outcome. The advantages of this method include the simplicity of the procedure and improving the quality of surgical repair, particularly in obtaining tension free muscle

  13. Lip-nasal aesthetics following Le Fort I osteotomy.

    Science.gov (United States)

    Rosen, H M

    1988-02-01

    Forty-one patients undergoing Le Fort I osteotomy for superior and/or anterior repositioning of the maxilla were prospectively studied for changes in soft-tissue morphology of the nasomaxillary region. Nasal parameters studied were changes in interalar rim width and nasal tip projection. It was observed that alar rim width increases with anterior and/or superior repositioning of the maxilla, but increases in nasal tip projection occur only when there is an anterior vector of maxillary movement. These nasal changes could not be quantitatively correlated to magnitude of maxillary movement. Lip changes studied were the horizontal displacement at the vermilion border and subnasale versus that of the incisal edge and point A, respectively, when the maxilla is sagittally advanced and the vertical shortening of the lip versus that of the incisal edge when the maxilla is shortened. Using linear regression analysis, horizontal displacement of the upper lip at the vermilion border was 0.82 +/- 0.13 mm for every 1 mm of maxillary advancement at the incisal edge (p less than 0.001) and 0.51 +/- 0.13 at the subnasale for every 1 mm of maxillary advancement at point A (p less than 0.001). Eighty percent of patients undergoing maxillary intrusive procedures had lip shortening ranging from 20 to 50 percent of the vertical maxillary reduction. Surprisingly, no statistically significant correlation could be demonstrated for lip shortening versus extent of vertical maxillary reduction. Previous literature in disagreement with these findings is discussed. Guidelines for treatment planning utilizing these data are suggested.

  14. A comparative study of craniofacial morphology of parents with and without cleft lip and/or palate children

    International Nuclear Information System (INIS)

    Lim, Sug Young; Koh, Kwang Joon

    1993-01-01

    The purpose of this study was to determine whether any difference existed in craniofacial morphology between parents of children with cleft lip and/or palate and parents of children without cleft lip and/or palate. Thirty three measurements of the various regions of cranium and face were obtained from lateral cephalometric radiograms in parents of 28 children with cleft lip and palate, 18 children with cleft lip, and 22 children with cleft palate. There were 28 couples and 40 single parents in this sample. There were 92 individuals including 41 males and 51 females. The measurements were compared with those in control subjects, including 40 adult males and 40 adult females, who had no history of craniofacial abnormalities. The total sample was compared for the sex independently. The obtained results were as follows. 1. In the cranium, both parents of cleft children had significantly shorter posterior cranial base length (S-Ba). 2. In the upper face, a significantly shorter anteroposterior length of maxilla (A'-Ptm'), particularly in the anterior region (A'-K'), anterior facial depth (A-SBaL), posterior facial height (Ptm'-SNL) and relation of subnasale to the cranial base (BaN S n) were noted in fathers of cleft children. But, all measurements were not found to be significantly different between experimental group and control group in all mothers. 3. In the lower face, both parents of cleft children showed a significantly greater Y axis angle (NSGn) and ramal plane angle (SNL-RP) in faters of cleft children. Thus both parents showed a posteriorly rotation of mandible. The thickness of the lower lip (B-B ) was significantly thicker in fathers of cleft children. 4. In the facial profile, a significantly shorter posterior facial height (S-Go) and greater angle of soft tissue facial convexity (BaN P og ) were noted in the fathers of cleft children. But, all measurements were not found to be significantly different between experimental group and control group in all

  15. A comparative study of craniofacial morphology of parents with and without cleft lip and/or palate children

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Sug Young; Koh, Kwang Joon [Dept. of Oral and Maxillofacial Radiology, College of Dentistry, Chonbuk National University, Chonju (Korea, Republic of)

    1993-02-15

    The purpose of this study was to determine whether any difference existed in craniofacial morphology between parents of children with cleft lip and/or palate and parents of children without cleft lip and/or palate. Thirty three measurements of the various regions of cranium and face were obtained from lateral cephalometric radiograms in parents of 28 children with cleft lip and palate, 18 children with cleft lip, and 22 children with cleft palate. There were 28 couples and 40 single parents in this sample. There were 92 individuals including 41 males and 51 females. The measurements were compared with those in control subjects, including 40 adult males and 40 adult females, who had no history of craniofacial abnormalities. The total sample was compared for the sex independently. The obtained results were as follows. 1. In the cranium, both parents of cleft children had significantly shorter posterior cranial base length (S-Ba). 2. In the upper face, a significantly shorter anteroposterior length of maxilla (A'-Ptm'), particularly in the anterior region (A'-K'), anterior facial depth (A-SBaL), posterior facial height (Ptm'-SNL) and relation of subnasale to the cranial base (BaN{sup S}n) were noted in fathers of cleft children. But, all measurements were not found to be significantly different between experimental group and control group in all mothers. 3. In the lower face, both parents of cleft children showed a significantly greater Y axis angle (NSGn) and ramal plane angle (SNL-RP) in faters of cleft children. Thus both parents showed a posteriorly rotation of mandible. The thickness of the lower lip (B-B) was significantly thicker in fathers of cleft children. 4. In the facial profile, a significantly shorter posterior facial height (S-Go) and greater angle of soft tissue facial convexity (BaN'Pog') were noted in the fathers of cleft children. But, all measurements were not found to be significantly different between

  16. A study of lip prints and its reliability as a forensic tool

    Science.gov (United States)

    Verma, Yogendra; Einstein, Arouquiaswamy; Gondhalekar, Rajesh; Verma, Anoop K.; George, Jiji; Chandra, Shaleen; Gupta, Shalini; Samadi, Fahad M.

    2015-01-01

    Introduction: Lip prints, like fingerprints, are unique to an individual and can be easily recorded. Therefore, we compared direct and indirect lip print patterns in males and females of different age groups, studied the inter- and intraobserver bias in recording the data, and observed any changes in the lip print patterns over a period of time, thereby, assessing the reliability of lip prints as a forensic tool. Materials and Methods: Fifty females and 50 males in the age group of 15 to 35 years were selected for the study. Lips with any deformity or scars were not included. Lip prints were registered by direct and indirect methods and transferred to a preformed registration sheet. Direct method of lip print registration was repeated after a six-month interval. All the recorded data were analyzed statistically. Results: The predominant patterns were vertical and branched. More females showed the branched pattern and males revealed an equal prevalence of vertical and reticular patterns. There was an interobserver agreement, which was 95%, and there was no change in the lip prints over time. Indirect registration of lip prints correlated with direct method prints. Conclusion: Lip prints can be used as a reliable forensic tool, considering the consistency of lip prints over time and the accurate correlation of indirect prints to direct prints. PMID:26668449

  17. Orthodontic management of excessive incisor display of an adult bilateral cleft lip and palate patient

    Directory of Open Access Journals (Sweden)

    Om Prakash Kharbanda

    2016-01-01

    Full Text Available This report entails successful orthodontic treatment of a case of postsurgical malocclusion, short upper lip, and excessive incisor display in an adult patient with bilateral cleft lip and palate. The patient underwent cleft lip repair at an early age of 2 years followed by palatoplasty at the age of 6 years and alveoloplasty at an age of 26 years. He reported with irregular teeth, inability to close lips, excessive visibility of upper incisors associated with short upper lip and difficulty in speech. He was treated with maxillary arch expansion, arch alignment, and intrusion of the incisors followed by prosthetic replacement of the missing right and left lateral incisors. Subsequently, he underwent nose and lip revision surgery at the age of 32 years. The orthodontic procedures and prosthetic rehabilitation have resulted in a near normal dental occlusion with significant improvement in esthetics and psychosocial benefits to the individual. These benefits were further enhanced by nose and lip revision surgery.

  18. Lip prints- A study of its uniqueness among students of MediCiti Medical College.

    Science.gov (United States)

    Alzapur, Archana; Nagothu, Rajani S; Nalluri, Hima B

    2017-01-01

    "Cheiloscopy" is a technique that deals with lip prints. The pattern of fine creases on the lips are unique to the individual. They are similar to finger prints and useful in crime investigation. To study the uniqueness, prevalence, and gender significance of lip print patterns in human subjects. The study was conducted on 100 randomly selected male and female undergraduate medical students. The lip print of each subject was obtained and its pattern was analyzed according to Suzuki and Tsuchihashi classification. The study showed that Type I lip pattern was the commonest. Our study has added to confirmation of the distinctiveness of cheiloscopy, which can be used as an additional tool for identification. Studies on lip prints being very scanty, our findings add significantly to the meager literature on this subject. Further in-depth studies to establish prevalence of patterns in lip prints will certainly help as useful evidence in forensic investigations.

  19. Morphological patterns of lip prints in Mangaloreans based on Suzuki and Tsuchihashi classification

    Science.gov (United States)

    Jeergal, Prabhakar A; Pandit, Siddharth; Desai, Dinkar; Surekha, R; Jeergal, Vasanti A

    2016-01-01

    Introduction: Cheiloscopy is the study of the furrows or grooves present on the red part or vermilion border of the human lips. The present study aims to classify the characteristics of lip prints and to know the most common morphological pattern specific to Mangalorean people of Southern India. For the first time, this study also assesses the association between gender and different lip segments within a population. Materials and Methods: A total of 200 residents of Mangalore (100 males and 100 females) were included of age ranging from 18 years to 60 years. Materials used to take the impression of lips included red lipstick, A4 size white bond paper and cellophane tape. The prints obtained were scanned using a Canon Image Scanner and stored in a folder on a personal computer. The images were cropped and inverted in gray scale using Adobe Photoshop software. Each lip print was divided into eight segments and was examined. Suzuki and Tsuchihashi's classification (1970) was used to classify the types of grooves, and the results were statistically analyzed. Six types of grooves were recorded in the Mangalorean's lips. Statistical Analysis: Association between gender and different lip segments was tested using Chi-square analysis in the given population. Results: In males, the groove Type I' was the highest recorded followed by Type III, Type II, Type I, Type IV and Type V in descending order. In females, Type I' was the highest recorded followed by Type II, Type III, Type IV, Type I and Type V in descending order. Conclusion: Males and females displayed statistically significant differences in lip print patterns for different lip sites: lower medial lip, as well as upper and lower lateral segments. Only the upper medial lip segment displayed no statistically significant difference in lip print pattern between males and females. This shows that the distribution of lip prints is generally dissimilar for males and females, with varying predominance according to lip

  20. Monitoring production target thickness

    International Nuclear Information System (INIS)

    Oothoudt, M.A.

    1993-01-01

    Pion and muon production targets at the Clinton P. Anderson Meson Physics Facility consist of rotating graphite wheels. The previous target thickness monitoring Procedure scanned the target across a reduced intensity beam to determine beam center. The fractional loss in current across the centered target gave a measure of target thickness. This procedure, however, required interruption of beam delivery to experiments and frequently indicated a different fractional loss than at normal beam currents. The new monitoring Procedure compares integrated ups and downs toroid current monitor readings. The current monitors are read once per minute and the integral of readings are logged once per eight-hour shift. Changes in the upstream to downstream fractional difference provide a nonintrusive continuous measurement of target thickness under nominal operational conditions. Target scans are now done only when new targets are installed or when unexplained changes in the current monitor data are observed

  1. Coating thickness measurement

    International Nuclear Information System (INIS)

    1976-12-01

    The standard specifies measurements of the coating thickness, which make use of beta backscattering and/or x-ray fluorescence. For commonly used combinations of coating material and base material the appropriate measuring ranges and radionuclides to be used are given for continuous as well as for discontinuous measurements

  2. Oral strength in subjects with a unilateral cleft lip and palate.

    Science.gov (United States)

    Van Lierde, Kristiane M; Bettens, Kim; Luyten, Anke; Plettinck, Janne; Bonte, Katrien; Vermeersch, Hubert; Roche, Nathalie

    2014-08-01

    Facial appearance and speech outcome may affect psychosocial functioning in girls and boys. Several studies reported dissatisfaction with facial appearance and more specifically the lip and mouth profile in children with cleft lip and palate (CLP). The purpose of this controlled study was to measure the tongue and lip strength and endurance in boys and girls with CLP. Twenty-five subjects (mean age: 10.6 years) with a unilateral CLP and a gender- and age- matched control group were selected. All subjects with an unilateral CLP consulted the same craniofacial team and had undergone an identical surgical procedure. Surgical procedure of the lip was performed using a modified Millard technique without primary nose correction at an average age of 5.5 months. The Iowa Oral Performance instrument was used to measure lip and tongue strength and tongue endurance. The results of the Iowa Oral Performance measurement showed no significant differences between the subjects with an unilateral cleft lip and palate and the age and gender matched control group without a cleft lip and palate. There is no significant differences regarding oral strength more specifically the lip and tongue strength and endurance between subjects with and without an unilateral cleft lip and palate. ENT specialists and speech pathologists must be aware of this aspect of the normal lip and tongue functions. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  3. DENTAL CAST STUDY OF ADULT PATIENTS WITH UNTREATED UNILATERAL CLEFT-LIP OR CLEFT-LIP AND PALATE IN INDONESIA COMPARED WITH SURGICALLY TREATED PATIENTS IN THE NETHERLANDS

    NARCIS (Netherlands)

    SPAUWEN, PHM; HARDJOWASITO, W; BOERSMA, J; LATIEF, BS

    To determine differences in maxillary and dentoalveolar relationships between untreated and treated patients having unilateral clefts of the lip and alveolus (UCLA) or lip and palate (UCLP), dental cast assessments were done on 70 untreated adult Indonesian patients (UCLA-I, UCLP-I) and 67 Dutch

  4. Cephalometric assessment of lips in skeletal class ii patients by steiner's line

    International Nuclear Information System (INIS)

    Bokhari, F.; Amin, F.; Asad, S.

    2013-01-01

    Introduction: Steiner's (S) Line has been used as reference line to assess anteroposterior position of lips cephalometrically and has been an effective diagnostic aid in this era of soft tissue paradigm. Norms for Sline has been established for different populations and it has been used widely to assess treatment outcomes in Skeletal Class II malocclusion, however anteroposterior position of lips and determinants of lip position in Skeletal Class II has not been explored. Study Design: This Prospective study was aimed to find out the anteroposterior position of lips on cephalograph using S-line in patients with retrognathic pro-file and to establish correlation between determinants of lip prominence. Data was collected using nonprobability convenience sampling technique following the selection criteria. Materials and Methods: The study was conducted on 65 subjects, with retrognathic profile as judged by orthodontists in consensus and confirmed by lateral cephalogram (ANB > 4 degree). S-Line was drawn on lateral cephalograph to assess the prominence of upper Lip and lower lip. SPSS 17.0 was used for statistical evaluation. Results: Antero-posterior position of upper and lower lip in patients with retrognathic profile with reference to S-line was 1.96 +- 2.6 mm and 3.09 +- 3.16 mm respectively. Moreover it was found that statistically significant correlation existed between lower lip prominence as assessed by S-line and upper lip prominence using the same reference line (r = 0.411), Lower incisor inclination (r = 0.535) and Skeletal Class II as assessed by ANB angle (r = 0.27). Upper lip prominence as assessed S-line was found to be statistically significantly correlated with lower incisor inclination and lower lip prominence. Discussion: Results were compliant with the previous studies.Conclusion: In the present study both upper and lower lips were more prominent in Skeletal Class II patients as compared to Steiner's norms for skeletal class I. (author)

  5. Spectrum of lip lesions in a tertiary care hospital: An epidemiological study of 3009 Indian patients

    Directory of Open Access Journals (Sweden)

    Shivani Bansal

    2017-01-01

    Full Text Available Aim: Large-scale population-based screening studies have identified lip lesions to be the most common oral mucosal lesions; however, few studies have been carried out to estimate the prevalence of lip lesions exclusively. The aim of present study is to highlight the diversity of lip lesions and determine their prevalence in an unbiased Indian population. Materials and Methods: Lip lesions were selected from 3009 patients who visited the department over a period of 3 years (January 2012 to December 2014. Age, sex, location of lip lesions, a detailed family and medical history, along with the history of any associated habit was recorded. Biopsy was carried out in necessary cases to reach a final diagnosis. The pathologies of the lip were classified based on the etiology. Results: Among 3009 patients, 495 (16.5% had lip lesions ranging from 4 years to 85 years with a mean age of 39.7 years. There were 309 (62.4% males and 185 (31.9% females. Lower lip was the most affected region (54.1% followed by the corner of the mouth (30.9% and upper lip (11.7%. In 3.2% of the cases, both the lips were involved. Of the 495 lip lesions, the most common were Potentially Malignant Disorders (PMDs (37.4%, herpes labialis (33.7%, mucocele (6.7%, angular cheilitis (6.1%, and allergic and immunologic lesions (5.7%. Conclusion: Lip lesions may act as an indicator for the presence of an underlying systemic disease. PMDs and infections were the most common lip lesions in the present study.

  6. Fixed prosthetic treatment in patients with cleft lip and palate

    Directory of Open Access Journals (Sweden)

    Bajevska Jagoda

    2017-01-01

    Full Text Available Introduction. The prosthetic treatment of patients with cleft palate includes various treatment options such as fixed partial dentures, removable partial prosthesis, etc. The type of prosthetic appliance is determined by the oral health of each individual and the circumstances. We presented three adult patients with the cleft lip and palate subjected to prosthetic treatment. Case report. From the possible prosthetic solutions according to the conditions in the oral cavity and the circumstances, fixed partial dentures veneered with composite or ceramic were chosen. A proper relationship between the teeth was reached with the fixed partial dentures, and function established, the phonetics improved and satisfying aesthetics effect accomplished improving the profile appearance of the patient’s face. Plastic surgery of the nose was performed after that. Conclusion. Multidisclipinary treatment is necessary for favourable long-term outcome in cleft lip and palate patients.

  7. Oral cavity and lip cancer: United Kingdom National Multidisciplinary Guidelines.

    Science.gov (United States)

    Kerawala, C; Roques, T; Jeannon, J-P; Bisase, B

    2016-05-01

    This is the official guideline endorsed by the specialty associations involved in the care of head and neck cancer patients in the UK. It provides recommendations on the assessment and management of patients with cancer of the oral cavity and the lip. Recommendations • Surgery remains the mainstay of management for oral cavity tumours. (R) • Tumour resection should be performed with a clinical clearance of 1 cm vital structures permitting. (R) • Elective neck treatment should be offered for all oral cavity tumours. (R) • Adjuvant radiochemotherapy in the presence of advanced neck disease or positive margins improves control rates. (R) • Early stage lip cancer can be treated equally well by surgery or radiation therapy. (R).

  8. Glial heterotopia of the lip: A rare presentation.

    Science.gov (United States)

    Dadaci, Mehmet; Bayram, Fazli Cengiz; Ince, Bilsev; Bilgen, Fatma

    2016-01-01

    Glial heterotopia represents collections of normal glial tissue in an abnormal location distant to the central nervous system or spinal canal with no intracranial connectivity. Nasal gliomas are non-neoplastic midline tumours, with limited growth potential and no similarity to the central nervous system gliomas. The nose and the nasopharynx are the most common sites of location. Existence of glial heterotopia in the lip region is a rare developmental disorder. We report a case of large glial heterotopia in the upper lip region in a full-term female newborn which had intracranial extension with a fibrotic band. After the surgery, there was no recurrence in the follow-up period of 3 years. When glial heterotopia, which is a rare midline anomaly, is suspected, possible intracranial connection and properties of the mass should be evaluated by magnetic resonance imaging. By this way, lower complication rate and better aesthetic results can be achieved with early diagnosis and proper surgery.

  9. Glial heterotopia of the lip: A rare presentation

    Directory of Open Access Journals (Sweden)

    Mehmet Dadaci

    2016-01-01

    Full Text Available Glial heterotopia represents collections of normal glial tissue in an abnormal location distant to the central nervous system or spinal canal with no intracranial connectivity. Nasal gliomas are non-neoplastic midline tumours, with limited growth potential and no similarity to the central nervous system gliomas. The nose and the nasopharynx are the most common sites of location. Existence of glial heterotopia in the lip region is a rare developmental disorder. We report a case of large glial heterotopia in the upper lip region in a full-term female newborn which had intracranial extension with a fibrotic band. After the surgery, there was no recurrence in the follow-up period of 3 years. When glial heterotopia, which is a rare midline anomaly, is suspected, possible intracranial connection and properties of the mass should be evaluated by magnetic resonance imaging. By this way, lower complication rate and better aesthetic results can be achieved with early diagnosis and proper surgery.

  10. Psychological issues in cleft lip and cleft palate

    OpenAIRE

    Sousa Avinash; Devare Shibani; Ghanshani Jyoti

    2009-01-01

    Vocational and social issues affect rehabilitation and development of patients with cleft lip and cleft palate. However, psychological problems like lowered self esteem and difficulties in social interaction have also been noted in them. Not many pediatric reconstructive surgery teams have a psychiatrist on their panel. It is likely that psychological problems are higher in incidence than literature actually suggests. Hence it is very essential that such cases are identified by the surgical t...

  11. Cleft Lip and Cleft Palate Surgery: Malpractice Litigation Outcomes.

    Science.gov (United States)

    Justin, Grant A; Brietzke, Scott E

    2017-01-01

      This study examined malpractice claims related to cleft lip and cleft palate surgery to identify common allegations and injuries and reviewed financial outcomes.   The WestlawNext legal database was analyzed for all malpractice lawsuits and settlements related to the surgical repair of cleft lip and palate.   Inclusion criteria included patients undergoing surgical repair of a primary cleft lip or palate or revision for complications of previous surgery. Data evaluated included patient demographics, type of operation performed, plaintiff allegation, nature of injury, and litigation outcomes.   A total of 36 cases were identified, with 12 unique cases from 1981 to 2006 meeting the inclusion criteria. Six cases (50%) were decided by a jury and six by settlement. Five cases involved complications related to the specific surgery, and the other seven were associated with any surgery and perioperative care of children and adults. Cleft palate repair (50%) was the most frequently litigated surgery. Postoperative negligent supervision was the most common allegation (42%) and resulted in a payout in each case (mean = $3,126,032). Death (42%) and brain injury (25%) were the most frequent injuries reported. Financial awards were made in nine cases (after adjusting for inflation, mean = $2,470,552, range = $0 to $7,704,585). The awards were significantly larger for brain injury than other outcomes ($4,675,395 versus $1,368,131 after adjusting for inflation, P = .0101).   Malpractice litigation regarding cleft lip and palate surgery is uncommon. However, significant financial awards involving perioperative brain injury have been reported.

  12. Management of cleft lip and palate in adults

    Directory of Open Access Journals (Sweden)

    Murthy Jyotsna

    2009-10-01

    Full Text Available Introduction: With advancement of medical services in developed countries and awareness among the patients, it is rare to find an adult with an unoperated cleft lip and palate. However, the scenario is totally different in developing countries. Working as a part of a team in developing country, where co-coordinated team work is primitive, resources to provide treatment are very thin, public awareness of availability of treatment for this anomaly is minimal, the age of patients reaching for primary treatment varies from few days to late forties. Though the aim and aspiration is to provide holistic multidisciplinary care, the priority is getting treatment for all cleft patients. In such situation, the management of cleft lip and palate demands changes of approach, techniques and philosophy. Aims and Objectives: The deformed anatomy especially the facial bones and dentition is described. Due to well established deformities, the approach for management is individualized. The procedures and modification of procedures has been described. Results and Outcome: The outcome of the primary repair is adults certainly have less than satisfactory outcome for obvious reasons. The expected outcome and expectation of patients and families following primary surgeries in cleft lip and palate has been discussed. Though all adult patients got some improvement in speech after palate repair, achieving normal speech was difficult. The naso-labial appearance was not perfect, but well accepted by the patients and families. There are many psychosocial problems in these patients, the objective evaluation could not be done due to too many variables. However, primary repair of cleft lip and palate is justified and beneficial for the patients.

  13. Overview of complications secondary to tongue and lip piercings.

    Science.gov (United States)

    Maheu-Robert, Léo-François; Andrian, Elisoa; Grenier, Daniel

    2009-07-01

    In recent years, intraoral and perioral piercings have grown in popularity among teenagers and young adults. This is of concern to dental and medical professionals because of the risks and complications for oral, dental and general health. The risks and complications associated with tongue and lip piercings range from abnormal tooth wear and cracked tooth syndrome to gingival recession and systemic infections. In this report, we provide an overview of possible problems associated with oral piercings that may be encountered by dentists.

  14. Ectrodactyly, ectodermal dysplasia, cleft lip, and palate (EEC syndrome

    Directory of Open Access Journals (Sweden)

    Mohita Marwaha

    2012-01-01

    Full Text Available The ectodermal dysplasias (EDs are a large and complex group of diseases. More than 170 different clinical conditions have been recognized and defined as ectodermal dysplasias. Commonly involved ectodermal-derived structures are hair, teeth, nails, and sweat glands. In some conditions, it may be associated with mental retardation. We report a case of 10-year-old male child with ectrodactyly, syndactyly, ED, cleft lip/palate, hearing loss, and mental retardation.

  15. Geology and geochronology of the Tana Basin, Ethiopia: LIP volcanism, super eruptions and Eocene-Oligocene environmental change

    Science.gov (United States)

    Prave, A. R.; Bates, C. R.; Donaldson, C. H.; Toland, H.; Condon, D. J.; Mark, D.; Raub, T. D.

    2016-06-01

    New geological and geochronological data define four episodes of volcanism for the Lake Tana region in the northern Ethiopian portion of the Afro-Arabian Large Igneous Province (LIP): pre-31 Ma flood basalt that yielded a single 40Ar/39Ar age of 34.05 ± 0.54 / 0.56 Ma; thick and extensive felsic ignimbrites and rhyolites (minimum volume of 2- 3 ×103 km3) erupted between 31.108 ± 0.020 / 0.041 Ma and 30.844 ± 0.027 / 0.046 Ma (U-Pb CA-ID-TIMS zircon ages); mafic volcanism bracketed by 40Ar/39Ar ages of 28.90 ± 0.12 / 0.14 Ma and 23.75 ± 0.02 / 0.04 Ma; and localised scoraceous basalt with an 40Ar/39Ar age of 0.033 ± 0.005 / 0.005 Ma. The felsic volcanism was the product of super eruptions that created a 60-80 km diameter caldera marked by km-scale caldera-collapse fault blocks and a steep-sided basin filled with a minimum of 180 m of sediment and the present-day Lake Tana. These new data enable mapping, with a finer resolution than previously possible, Afro-Arabian LIP volcanism onto the timeline of the Eocene-Oligocene transition and show that neither the mafic nor silicic volcanism coincides directly with perturbations in the geochemical records that span that transition. Our results reinforce the view that it is not the development of a LIP alone but its rate of effusion that contributes to inducing global-scale environmental change.

  16. Environmental dew point and skin and lip weathering.

    Science.gov (United States)

    Devillers, C; Piérard, G E; Quatresooz, P; Piérard, S

    2010-05-01

    Xerosis represents a physiological response of the stratum corneum (SC) to environmental threats. The influence of the environmental dew point (DP) is not fully understood. This parameter is the air temperature at which the relative humidity is maximum. This study aimed to assess the relationship between the environmental DP and the water-holding capacity of the skin and lower lip vermilion. For comparison, SC property was evaluated after occlusive application of cooled and uncooled hydrogel pads. Electrometric measurements using a dermal phase meter (DPM) device were performed on the back of the hands, the cheeks and the lower lip of 40 healthy menopausal women. Assessments were performed in the outdoor conditions during winter and spring. The same measurements were recorded after hydrogel pads, at room temperature or cooled to 4 degrees C, were placed for 15 min on the test sites. The environmental DP was recorded at each evaluation time. The SC water-holding capacity was discretely influenced by the DP. In the open-air environmental conditions, a positive linear relationship was found on the cheeks between the DP and DPM values. The relationship was weaker on the lips. Conversely, a consistent increase in DPM values was recorded immediately after removal of the cooled and uncooled hydrogel pads. The observations made in the open-air testing conditions are consistent with the predicted events following the Arrhenius law. By contrast, the combination of cooling and occlusion by the hydrogel pads is responsible for the reverse effect on the SC.

  17. Legal considerations in the management of cleft lip and palate.

    Science.gov (United States)

    Berbert-Campos, Cláudia

    2007-03-01

    To inform professionals providing care to individuals with cleft lip and palate on the legal aspects and organizations available to protect individuals with this alteration, and to advocate that cleft lip and palate should be considered a handicap, even though it is provisional and may be rehabilitated, to assure afflicted individuals basic rights and complete personal, social, and economic welfare. Literature review on the issue, including assessment of national and international laws, doctrines, and jurisprudences; conceptual analysis of the word "handicapped" in dictionaries. Analysis included the federal constitutions of Brazil, France, Argentina, Spain, Cuba, Italy, China, Portugal, Japan, Great Britain, and Colombia, regarding the protection of handicapped people. Constitutional protection of handicapped people is a recent issue that has been addressed only in the last few decades in some countries such as Brazil, Italy, Spain, China, and Portugal. The Brazilian Federal Constitution of 1988 addresses the protection of handicapped people to assure them access to social and individual rights, freedom, security, welfare, development, equality, and justice as supreme values of a fraternal, pluralist, and prejudice-free society. Individuals with cleft lip and palate should be included in national policies for integration of handicapped people, in agreement with programs of human rights, establishing a collaborative action between state and society. This would assure their inclusion in the socioeconomic and cultural context and equal opportunities in society, without privileges or paternalism.

  18. Presurgical cleft lip and palate orthopedics: an overview

    Directory of Open Access Journals (Sweden)

    Alzain I

    2017-05-01

    Full Text Available Ibtesam Alzain,1 Waeil Batwa,2 Alex Cash,3 Zuhair A Murshid2 1Pediatric Dentistry, 2Orthodontic Department, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia; 3Cleft Lip and Palate Orthodontics, Queen Victoria NHS Foundation Trust, South Thames Cleft Service, London, UK Abstract: Patients with cleft lip and/or palate go through a lifelong journey of multidisciplinary care, starting from before birth and extending until adulthood. Presurgical orthopedic (PSO treatment is one of the earliest stages of this care plan. In this paper we provide a review of the PSO treatment. This review should help general and specialist dentists to better understand the cleft patient care path and to be able to answer patient queries more efficiently. The objectives of this paper were to review the basic principles of PSO treatment, the various types of techniques used in this therapy, and the protocol followed, and to critically evaluate the advantages and disadvantages of some of these techniques. In conclusion, we believe that PSO treatment, specifically nasoalveolar molding, does help to approximate the segments of the cleft maxilla and does reduce the intersegment space in readiness for the surgical closure of cleft sites. However, what we remain unable to prove equivocally at this point is whether the reduction in the dimensions of the cleft presurgically and the manipulation of the nasal complex benefit our patients in the long term. Keywords: presurgical orthopedic, nasoalveolar molding, cleft lip and palate

  19. Coating thickness measuring device

    International Nuclear Information System (INIS)

    Joffe, B.B.; Sawyer, B.E.; Spongr, J.J.

    1984-01-01

    A device especially adapted for measuring the thickness of coatings on small, complexly-shaped parts, such as, for example, electronic connectors, electronic contacts, or the like. The device includes a source of beta radiation and a radiation detector whereby backscatter of the radiation from the coated part can be detected and the thickness of the coating ascertained. The radiation source and detector are positioned in overlying relationship to the coated part and a microscope is provided to accurately position the device with respect to the part. Means are provided to control the rate of descent of the radiation source and radiation detector from its suspended position to its operating position and the resulting impact it makes with the coated part to thereby promote uniformity of readings from operator to operator, and also to avoid excessive impact with the part, thereby improving accuracy of measurement and eliminating damage to the parts

  20. Lipase A gene transcription in Pseudomonas alcaligenes is under control of RNA polymerase s54 and response regulator LipR

    NARCIS (Netherlands)

    Krzeslak, Joanna; Papaioannou, Evelina; van Merkerk, Ronald; Paal, Krisztina A.; Bischoff, Rainer; Cool, Robbert H.; Quax, Wim J.

    Initial analysis has shown that the transcription of the Pseudomonas alcaligenes lipA gene, which encodes an extracellular lipase, is governed by the LipQR two-component system consisting of sensor kinase LipQ and DNA-binding regulator LipR. This study further analyzes lipA gene expression and

  1. Thick melanoma in Tuscany.

    Science.gov (United States)

    Chiarugi, Alessandra; Nardini, Paolo; Borgognoni, Lorenzo; Brandani, Paola; Gerlini, Gianni; Rubegni, Pietro; Lamberti, Arianna; Salvini, Camilla; Lo Scocco, Giovanni; Cecchi, Roberto; Sirna, Riccardo; Lorenzi, Stefano; Gattai, Riccardo; Battistini, Silvio; Crocetti, Emanuele

    2017-03-14

    The epidemiologic trends of cutaneous melanoma are similar in several countries with a Western-type life style, where there is a progressive increasing incidence and a low but not decreasing mor- tality, or somewhere an increase too, especially in the older age groups. Also in Tuscany there is a steady rise in incidence with prevalence of in situ and invasive thin melanomas, with also an increase of thick melanomas. It is necessary to reduce the frequency of thick melanomas to reduce specific mortality. The objective of the current survey has been to compare, in the Tuscany population, by a case- case study, thin and thick melanoma cases, trying to find out those personal and tumour characteristics which may help to customize preventive interventions. RESULTS The results confirmed the age and the lower edu- cation level are associated with a later detection. The habit to perform skin self-examination is resulted protec- tive forward thick melanoma and also the diagnosis by a doctor. The elements emerging from the survey allow to hypothesize a group of subjects resulting at higher risk for a late diagnosis, aged over 50 and carrier of a fewer constitutional and environmental risk factors: few total and few atypical nevi, and lower sun exposure and burning. It is assumable that a part of people did not be reached from messages of prevention because does not recognize oneself in the categories of people at risk for skin cancers described in educational cam- paigns. If we want to obtain better results on diagnosis of skin melanoma we have to think a new strategy. At least to think over the educational messages discriminating people more at risk of incidence of melanoma from people more at risk to die from melanoma, and to renewed active involvement of the Gen- eral Practitioners .

  2. Thick brane solutions

    International Nuclear Information System (INIS)

    Dzhunushaliev, Vladimir; Minamitsuji, Masato; Folomeev, Vladimir

    2010-01-01

    This paper gives a comprehensive review on thick brane solutions and related topics. Such models have attracted much attention from many aspects since the birth of the brane world scenario. In many works, it has been usually assumed that a brane is an infinitely thin object; however, in more general situations, one can no longer assume this. It is also widely considered that more fundamental theories such as string theory would have a minimal length scale. Many multidimensional field theories coupled to gravitation have exact solutions of gravitating topological defects, which can represent our brane world. The inclusion of brane thickness can realize a variety of possible brane world models. Given our understanding, the known solutions can be classified into topologically non-trivial solutions and trivial ones. The former class contains solutions of a single scalar (domain walls), multi-scalar, gauge-Higgs (vortices), Weyl gravity and so on. As an example of the latter class, we consider solutions of two interacting scalar fields. Approaches to obtain cosmological equations in the thick brane world are reviewed. Solutions with spatially extended branes (S-branes) and those with an extra time-like direction are also discussed.

  3. A study on association and correlation of lip and finger print pattern analysis for gender identification

    Directory of Open Access Journals (Sweden)

    Surapaneni Ratheesh Kumar Nandan

    2015-01-01

    Conclusion: Lip print analysis is a challenging area in the personal identification during forensic dentistry examination. The study revealed the weaker correlation and approachable significance of lip and finger print pattern in gender identification. Future studies should be encouraged in the direction of software based identification for lip and finger print analysis in gender identification. Such studies may benefit this study pattern in more accurate way.

  4. Expression and purification of the non-tagged LipL32 of pathogenic Leptospira

    OpenAIRE

    Hauk, P.; Carvalho, E.; Ho, P.L.

    2011-01-01

    Leptospirosis is a reemerging infectious disease and the most disseminated zoonosis worldwide. A leptospiral surface protein, LipL32, only occurs in pathogenic Leptospira, and is the most abundant protein on the bacterial surface, being described as an important factor in host immunogenic response and also in bacterial infection. We describe here an alternative and simple purification protocol for non-tagged recombinant LipL32. The recombinant LipL32(21-272) was expressed in Escherichia coli ...

  5. Deregulation of the endogenous C/EBPβ LIP isoform predisposes to tumorigenesis.

    Science.gov (United States)

    Bégay, Valérie; Smink, Jeske J; Loddenkemper, Christoph; Zimmermann, Karin; Rudolph, Cornelia; Scheller, Marina; Steinemann, Doris; Leser, Ulf; Schlegelberger, Brigitte; Stein, Harald; Leutz, Achim

    2015-01-01

    Two long and one truncated isoforms (termed LAP*, LAP, and LIP, respectively) of the transcription factor CCAAT enhancer binding protein beta (C/EBPβ) are expressed from a single intronless Cebpb gene by alternative translation initiation. Isoform expression is sensitive to mammalian target of rapamycin (mTOR)-mediated activation of the translation initiation machinery and relayed through an upstream open reading frame (uORF) on the C/EBPβ mRNA. The truncated C/EBPβ LIP, initiated by high mTOR activity, has been implied in neoplasia, but it was never shown whether endogenous C/EBPβ LIP may function as an oncogene. In this study, we examined spontaneous tumor formation in C/EBPβ knockin mice that constitutively express only the C/EBPβ LIP isoform from its own locus. Our data show that deregulated C/EBPβ LIP predisposes to oncogenesis in many tissues. Gene expression profiling suggests that C/EBPβ LIP supports a pro-tumorigenic microenvironment, resistance to apoptosis, and alteration of cytokine/chemokine expression. The results imply that enhanced translation reinitiation of C/EBPβ LIP promotes tumorigenesis. Accordingly, pharmacological restriction of mTOR function might be a therapeutic option in tumorigenesis that involves enhanced expression of the truncated C/EBPβ LIP isoform. Elevated C/EBPβ LIP promotes cancer in mice. C/EBPβ LIP is upregulated in B-NHL. Deregulated C/EBPβ LIP alters apoptosis and cytokine/chemokine networks. Deregulated C/EBPβ LIP may support a pro-tumorigenic microenvironment.

  6. Proposal of Non-Contact Type Interface of Command Input Using Lip Motion Features

    Science.gov (United States)

    Sato, Yoshiyuki; Kageyama, Yoichi; Nishida, Makoto

    Lip motion features are of practical use in identifying individuals. It is therefore important to develop non-contact type interface. For the interface using lip motion features, individual differences such as accents and dialects in commands should be accepted. In this paper, we propose a method to identify commands by analyzing three kinds of lip motion features. They are lip width, lip length, and ratio of width and length. The analysis is made on the basis of these features' relative values obtained from the primary and object frame. The proposed method has three steps. First, we extracted the lip motion features on the basis of both positions and shapes of lip in each frame of facial images. Second, standard patterns were created from features of six utterances per command. The standard pattern is able to reduce the relative difference in the lip motion features. Third, similarities among commands were computed by Dynamic-Programming (DP) matching. And then, the command with the largest similarity was selected as the target one. Our experimental results suggest that proposed method is useful to construct the non-contact type interface of command input using lip motion features.

  7. Surgical Tip for Prevention of Lip Injury During Orthognathic and Facial Bone Contouring Surgery.

    Science.gov (United States)

    Lee, Tae Sung; Park, Sanghoon

    2017-10-01

    Iatrogenic lip injury is a rather common complication after facial bone surgery, but is usually treated lightly by the surgeon compared with other more severe functional complications. However, these injuries can have permanent sequelae and can therefore be a reason for patient dissatisfaction, especially after cosmetic surgery. Intraoperative lip injuries during facial bone surgery are usually caused by heat-generating surgical instruments or forced traction on the operative fields. The authors have applied a special technical strategy using a hydrocolloid dressing material to avoid these intraoperative lip injuries. This method does not disturb the operative procedure itself, but efficiently prevents lip injuries and decreases surgical morbidities and postoperative swelling.

  8. Management of an infant with cleft lip and palate with phocomelia in dental practice.

    Science.gov (United States)

    Muthu, M S

    2000-12-01

    Cleft lip and palate is a severe birth defect occurring approximately one in 800-1000 newborn infants. The incidence varies widely among races. Cleft lip and palate together account for approximately 50% of all cases whereas isolated cleft lip and isolated cleft palate occur in about 25% of cases. Many of these congenital anomalies appear to be genetically determined though the majority are of unknown causes or teratogenic influences. Presented here is a 3 day old infant with bilateral cleft lip and palate and phocomelia for whom a feeding obturator was made and delivered to facilitate feeding.

  9. Receptive and expressive language performance in children with and without Cleft Lip and Palate.

    Science.gov (United States)

    Lamônica, Dionísia Aparecida Cusin; Silva-Mori, Mariana Jales Felix da; Ribeiro, Camila da Costa; Maximino, Luciana Paula

    2016-01-01

    To compare the performance in the abilities of receptive and expressive language of children with cleft lip and palate with that of children without cleft lip and palate with typical 12 to 36-month chronological development. The sample consisted of 60 children aged 12 and 36 months: 30 with cleft lip and palate diagnosis and 30 without cleft lip and palate diagnosis with typical development. The groups were paired according to gender, age (in months), and socioeconomic level. The procedures consisted of analysis of medical records, anamnesis with family members, and valuation of the Early Language Milestone Scale (ELMS). The chart analysis showed 63.34% of the children with unilateral cleft lip and palate, 16.66% with bilateral incisive transforamen cleft, and 20% with post-foramen cleft. Children with cleft lip and palate underwent surgeries (lip repair and/or palatoplasty) at the recommended ages and participated in early intervention programs; 40% presented recurrent otitis history, and 50% attended schools. Statistical analysis included the use of the Mann Whitney test with significance level of p cleft lip and palate showed statistically significant low performance in receptive and expressive language compared with children without cleft lip and palate.

  10. A comparison of lip prints between Aryans-Dravidians and Mongols

    Directory of Open Access Journals (Sweden)

    Prathibha Prasad

    2011-01-01

    Full Text Available Context: Lip prints are very useful in forensic investigation and personal identification. Like finger prints, even lip prints can be instrumental in identifying a person positively. Aims: Indians are closer to Mongoloids than to Caucasoids or Negroids as indicated by the phylogenetic tree. Most of the studies on lip prints are done in their own population. We have compared lip prints of Manipuris with other Indians (Aryans and Dravidians who are both close to Mongoloid race and are genetically similar. Materials and Methods: A total of 100 students 50 males and 50 females were selected of whom 30 males and 30 females were of Aryan and Dravidian features and 20 males and 20 females showed the Mongol features. Study materials used were Red colored lipstick, Lip brush, Cellophane tape, White chart paper and Magnifying lens. The lip prints were analyzed by dividing them into eight compartments. Results: Analysis of lip prints showed that the most common and the least common pattern in both males and females (Aryans-Dravidians and Mongols were the same, but the compartment wise distribution of the lip patterns was different. Conclusion: In the present study, it is established that there is no similarity of lip prints from one individual to another individual and between males and females. Regarding the comparison with Mongols, more studies with a larger sample size is necessary.

  11. Comparison of Lip Print Patterns in Two Indian Subpopulations and Its Correlation in ABO Blood Groups.

    Science.gov (United States)

    Sr, Ashwinirani; Suragimath, Girish; Sande, Abhijeet R; Kulkarni, Prasad; Nimbal, Anand; Shankar, T; Gowd, T Snigdha; Shetty, Prajwal K

    2014-10-01

    The study of lip-print pattern (cheiloscopy) is a scientific method for personal identification and plays a major role in forensic and criminal investigations. To compare the lip print patterns in Kerala and Maharashtra population and correlate between ABO blood groups. Two hundred subjects, 100 from Maharashtra and 100 from Kerala were considered for the study. Lip prints were recorded, analyzed according to Tsuchihashi classification. The lip print patterns were compared in the two populations, correlated in ABO blood groups. The data obtained was statistically analyzed with SPSS software using chi-square test. In our study, predominant lip print pattern observed in Kerala population was type IV (53%) and Maharashtra population was type II (42%). The difference between the two population was statistically significant (pblood groups had type II lip print predominance. Subjects with B+, AB+ and O+ blood groups had type IV predominance. The lip print patterns do not show any correlation in ABO blood groups. Lip prints are unique to each individual and are different even in two persons. Lip print patterns were different in the two sub populations studied, and they showed no correlation in ABO blood groups.

  12. [Reconstruction of Leptospira interrogans lipL21 gene and characteristics of its expression product].

    Science.gov (United States)

    Luo, Dong-jiao; Hu, Ye; Dennin, R H; Yan, Jie

    2007-09-01

    To reconstruct the nucleotide sequence of Leptospira interrogans lipL21 gene for increasing the output of prokaryotic expression and to understand the changes on immunogenicity of the expression products before and after reconstruction, and to determine the position of envelope lipoprotein LipL21 on the surface of leptospiral body. According to the preferred codons of E.coli, the nucleotide sequence of lipL21 gene was designed and synthesized, and then its prokaryotic expression system was constructed. By using SDS-PAGE plus BioRad agarose image analysor, the expression level changes of lipL21 genes before and after reconstruction were measured. A Western blot assay using rabbit anti-TR/Patoc I serum as the first antibody was performed to identify the immunoreactivity of the two target recombinant proteins rLipL21s before and after reconstruction. The changes of cross agglutination titers of antisera against two rLipL21s before and after reconstruction to the different leptospiral serogroups were demonstrated using microscope agglutination test (MAT). Immuno-electronmicroscopy was applied to confirm the location of LipL21s. The expression outputs of original and reconstructed lipL21 genes were 8.5 % and 46.5 % of the total bacterial proteins, respectively. Both the two rLipL21s could take place immune conjugation reaction with TR/Patoc I antiserum. After immunization with each of the two rLipL21s in rabbits, the animals could produce specific antibody. Similar MAT titers with 1:80 - 1:320 of the two antisera against rLipL21s were present. LipL21 was confirmed to locate on the surface of leptospiral envelope. LipL21 is a superficial antigen of Leptospira interrogans. The expression output of the reconstructed lipL21 gene is remarkably increased. The expression rLipL21 maintains fine antigenicity and immunoreactivity and its antibody still shows an extensive cross immunoagglutination activity. The high expression of the reconstructed lipL21 gene will offer a

  13. Soft tissue thickness of face profile conditioning by dento-skeletal anomalies

    Directory of Open Access Journals (Sweden)

    Tanić Tatjana

    2011-01-01

    Full Text Available Introduction. Orthodontic treatment of dento-skeletal anomalies is generally based on the correction of teeth and jaws relationship, while it is expected that soft facial tissue spontaneously adapts to therapeutically achieved relationship and to accompany hard tissue changes. Objective. To establish facial soft tissue thickness conditioning by the presence of dento-skeletal anomalies. Methods. The study was performed at the Dental Clinic of Niš, and involved the analysis of cephalometric rendgenograms in 121 patients, aged 12-18 years, with no previous orthodontical treatment. According to dento-skeletal relationship between teeth and jaws the patients were divided into four groups; class I (control group, class II of division 1, class II of division 2 and class III. The standard analysis of dento-skeletal profile was done according to Steiner and soft tissue profile according to Burstone was done in all. Results. The patients of class II/1 had a significantly thinner upper lip (t=2.650; p<0.05 and thinner upper lip sulcus (t=1.999; p<0.05. The patients of class II/2 had a significantly thicker upper lip (t=2.912; p<0.01, while those of class III had a significantly thinner lower lip (t=3.900; p<0.001. Conclusion. The thickness of facial soft tissue considerably influences facial profile appearance in persons with a dento-skeletal anomaly. Not only do soft tissues adapt to the existing jaws relationship, but can also camouflage present anomalies.

  14. Full reflector thickness and isolation thickness on neutron transport

    International Nuclear Information System (INIS)

    Sakai, Tomohiro; Naito, Yoshitaka; Komuro, Yuichi.

    1988-08-01

    A method to determine ''full reflector thickness'' and ''isolation thickness'', which is utilized for criticality safety evaluation on nuclear fuel facilities, was proposed in this paper. Firstly, a calculation was tryed to obtain the two kinds of thicknesses from the result of criticality calculations for a specific case. Then, two simple equations which calculates the two kinds of thicknesses were made from the relation between reflector (or isolator) thickness and k eff , and one-group diffusion theory. Finally, we proposed a new method to determine the thicknesses. From the method we proposed, ''full reflector thickness'' and ''isolation thickness'' can be obtain using the equations and migration length of the reflector (or isolator) and infinite and effective multiplication factor of the fuel. (author)

  15. New method to evaluate the {sup 7}Li(p, n){sup 7}Be reaction near threshold

    Energy Technology Data Exchange (ETDEWEB)

    Herrera, María S., E-mail: herrera@tandar.cnea.gov.ar [Comisión Nacional de Energía Atómica, Av. Gral. Paz 1499, Buenos Aires B1650KNA (Argentina); Consejo Nacional de Investigaciones Científicas y Técnicas, Av. Rivadavia 1917, Ciudad Autónoma de Buenos Aires C1033AAJ (Argentina); Escuela de Ciencia y Tecnología, UNSAM, 25 de Mayo y Francia, Buenos Aires B1650KNA (Argentina); Moreno, Gustavo A. [YPF Tecnología, Baradero S/N, Buenos Aires 1925 (Argentina); Departamento de Física J. J. Giambiagi, Facultad de Ciencias Exactas y Naturales, UBA, Ciudad Universitaria, Ciudad Autónoma de Buenos Aires 1428 (Argentina); Kreiner, Andrés J. [Comisión Nacional de Energía Atómica, Av. Gral. Paz 1499, Buenos Aires B1650KNA (Argentina); Consejo Nacional de Investigaciones Científicas y Técnicas, Av. Rivadavia 1917, Ciudad Autónoma de Buenos Aires C1033AAJ (Argentina); Escuela de Ciencia y Tecnología, UNSAM, 25 de Mayo y Francia, Buenos Aires B1650KNA (Argentina)

    2015-04-15

    In this work a complete description of the {sup 7}Li(p, n){sup 7}Be reaction near threshold is given using center-of-mass and relative coordinates. It is shown that this standard approach, not used before in this context, leads to a simple mathematical representation which gives easy access to all relevant quantities in the reaction and allows a precise numerical implementation. It also allows in a simple way to include proton beam-energy spread affects. The method, implemented as a C++ code, was validated both with numerical and experimental data finding a good agreement. This tool is also used here to analyze scattered published measurements such as (p, n) cross sections, differential and total neutron yields for thick targets. Using these data we derive a consistent set of parameters to evaluate neutron production near threshold. Sensitivity of the results to data uncertainty and the possibility of incorporating new measurements are also discussed.

  16. Ionic debye screening in dense liquid plasmas observed for Li+p, d reactions with liquid Li target

    International Nuclear Information System (INIS)

    Kasagi, J.; Yonemura, H.; Toriyabe, Y.; Nakagawa, A.; Sugawara, T.; Wang Tieshan

    2009-01-01

    Thick target yields of α particles emitted in the 6 Li(d,α) 4 He and 7 Li(p,α) 4 He reactions were measured for Li target in the solid and liquid phase. Observed reaction rates for the liquid Li are always larger than those for the solid. This suggests that the stopping power of hydrogen ion in the liquid Li metal might be smaller than in the solid. Using the empirically obtained stopping power for the liquid Li, we have deduced the screening potentials of the Li+p and Li+d reactions in both phases. The deduced screening potential for the liquid Li is about 500 eV larger than for the solid. This difference is attributed to the effect of liquefied Li + ions. It is concluded that the ionic screening is much stronger than the electronic screening in a low-temperature dense plasmas. (authors)

  17. Lower Lip Reconstruction after Tumor Resection; a Single Author's Experience with Various Methods

    International Nuclear Information System (INIS)

    Rifaat, M.A.

    2006-01-01

    Background: Squamous cell carcinoma is the most frequently seen malignant tumor of the lower lip The more tissue is lost from the lip after tumor resection, the more challenging is the reconstruction. Many methods have been described, but each has its own advantages and its disadvantages. The author presents through his own clinical experience with lower lip reconstruction at tbe NCI, an evaluation of the commonly practiced techniques. Patients and Methods: Over a 3 year period from May 2002 till May 2005, 17 cases presented at the National Cancer Institute, Cairo University, with lower lip squamous cell carcinoma. The lesions involved various regions of the lower lip excluding the commissures. Following resection, the resulting defects ranged from 1/3 of lip to total lip loss. The age of the patients ranged from 28 to 67 years and they were 13 males and 4 females With regards to the reconstructive procedures used, Karapandzic technique (orbicularis oris myocutaneous flaps) was used in 7 patients, 3 of whom underwent secondary lower lip augmentation with upper lip switch flaps Primary Abbe (Lip switch) nap reconstruction was used in two patients, while 2 other patients were reconstructed with bilateral fan flaps with vermilion reconstruction by mucosal advancement in one case and tongue flap in the other The radial forearm free nap was used only in 2 cases, and direct wound closure was achieved in three cases. All patients were evaluated for early postoperative results emphasizing on flap viability and wound problems and for late results emphasizing on oral continence, microstomia, and aesthetic outcome, in addition to the usual oncological follow-up. Results: All flaps used in this study survived completely including the 2 free flaps. In the early postoperative period, minor wound breakdown occurred in all three cases reconstructed by utilizing adjacent cheek skin flaps, but all wounds healed spontaneously. The latter three cases Involved defects greater than 2

  18. Brachytherapy in Lip Carcinoma: Long-Term Results

    Energy Technology Data Exchange (ETDEWEB)

    Guibert, Mireille, E-mail: mireilleguib@voila.fr [Department of Head and Neck Surgery, Larrey Hospital, Toulouse (France); David, Isabelle [Department of Radiation Oncology, Claudius Regaud Institut, Toulouse (France); Vergez, Sebastien [Department of Head and Neck Surgery, Larrey Hospital, Toulouse (France); Rives, Michel [Department of Radiation Oncology, Claudius Regaud Institut, Toulouse (France); Filleron, Thomas [Department of Epidemiology, Claudius Regaud Institut, Toulouse (France); Bonnet, Jacques; Delannes, Martine [Department of Radiation Oncology, Claudius Regaud Institut, Toulouse (France)

    2011-12-01

    Purpose: The aim of this study was to evaluate the effectiveness of low-dose-rate brachytherapy for local control and relapse-free survival in squamous cell and basal cell carcinomas of the lips. We compared two groups: one with tumors on the skin and the other with tumors on the lip. Patients and methods: All patients had been treated at Claudius Regaud Cancer Centre from 1990 to 2008 for squamous cell or basal cell carcinoma. Low-dose-rate brachytherapy was performed with iridium 192 wires according to the Paris system rules. On average, the dose delivered was 65 Gy. Results: 172 consecutive patients were included in our study; 69 had skin carcinoma (squamous cell or basal cell), and 92 had squamous cell mucosal carcinoma. The average follow-up time was 5.4 years. In the skin cancer group, there were five local recurrences and one lymph node recurrence. In the mucosal cancer group, there were ten local recurrences and five lymph node recurrences. The 8-year relapse-free survival for the entire population was 80%. The 8-year relapse-free survival was 85% for skin carcinoma 75% for mucosal carcinoma, with no significant difference between groups. The functional results were satisfactory for 99% of patients, and the cosmetic results were satisfactory for 92%. Maximal toxicity observed was Grade 2. Conclusions: Low-dose-rate brachytherapy can be used to treat lip carcinomas at Stages T1 and T2 as the only treatment with excellent results for local control and relapse-free survival. The benefits of brachytherapy are also cosmetic and functional, with 91% of patients having no side effects.

  19. Bite force evaluation in subjects with cleft lip and palate

    Directory of Open Access Journals (Sweden)

    Carla Renata Sipert

    2009-04-01

    Full Text Available The purpose of this study was to evaluate the masticatory function of subjects with cleft lip and palate by analyzing the bite force developed by these individuals. Bite force was evaluated in a group of 27 individuals with repaired unilateral cleft lip and palate (14 males and 13 females - aged 18-26 years and compared to the data achieved from a group of 20 noncleft subjects (10 males and 10 females - aged 18-26 years. Measurement was achieved on three positions within the dental arch (incisors, right molars and left molars, three times at each position considering the highest value for each one. Statistical analysis was performed by ANOVA and Mann-Whitney test ( α = 5%. There was a significant deficit in bite force in male individuals with cleft lip and palate compared to the male control group (p=0.02, p=0.004, p=0.003 for incisors, right and left molars, respectively. For the female group, the difference was not statistically significant (p=0.79, p=0.06, p=0.47. In the group of individuals with clefts, 92.6% were under orthodontic treatment, which could be a reason for the present findings, since it can decrease the bite force more remarkably in males than in females. In conclusion, the bite force is significantly reduced in men when comparing the cleft group to the noncleft group. In females, this reduction was not significant in the same way. However, the main reason for this reduction and for the different behavior between genders should be further investigated.

  20. Lip and tooth injuries at public swimming pools in Austria.

    Science.gov (United States)

    Lechner, Katharina; Connert, Thomas; Kühl, Sebastian; Filippi, Andreas

    2017-06-01

    There is an increased risk of orofacial injuries in swimming pool facilities. Nevertheless, only a few studies have addressed this issue. The aim of this study was to identify the frequency of lip and tooth injuries at public swimming pools in Austria. A further aim was to examine which gender and age groups were affected, where and why these injuries occurred, and whether pool attendants had sufficient knowledge of dental first-aid measures. A total of 764 pool attendants in Austria were contacted by telephone and 689 participated in the study (90.2%). The attendants were interviewed retrospectively about accident occurrences in 2014 by a standardized questionnaire. Responses to the provision of first aid and choice of storage medium for avulsed teeth were subsequently evaluated. The frequency of lip injuries was 19.0%, and tooth injuries were 11.3%. Male bathers (P < .05) and children under 12 years (P < .001) most frequently suffered injuries. The waterslide was the most common accident site. The most common cause of lip injuries was slipping on wet surfaces (39.0%), and for tooth injuries it was collisions with other persons or objects (each 28.1%). The pool attendants' responses were predominantly good or sufficient on first aid, with the exception of what storage medium to choose. Tooth rescue boxes were available in only 8.6% of all pool facilities. Orofacial injuries are a frequently occurring problem in swimming pool facilities. The pool attendants' knowledge on first-aid care of tooth injuries could still be improved. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Ectrodactyly-ectodermal dysplasia-cleft lip and palate syndrome

    Directory of Open Access Journals (Sweden)

    Reema Sharma Dhar

    2014-01-01

    Full Text Available Ectrodactyly-ectodermal dysplasia-cleft (EEC syndrome is an autosomal dominant disorder characterized by the triad of ectrodactyly-ectodermal dysplasia, and facial clefting along with some associated features. Presence of all the three major features in a single individual is extremely rare. We report a case of 4 year 11 months old child with EEC syndrome having ectodermal dysplasia-cleft lip and cleft palate and ectrodactyly with some associated features. Clinical features, diagnosis and role of a dentist in the multidisciplinary treatment approach have been elaborated in this case report.

  2. Ectrodactyly-ectodermal dysplasia-cleft lip and palate syndrome.

    Science.gov (United States)

    Dhar, Reema Sharma; Bora, Amitava

    2014-01-01

    Ectrodactyly-ectodermal dysplasia-cleft (EEC) syndrome is an autosomal dominant disorder characterized by the triad of ectrodactyly-ectodermal dysplasia, and facial clefting along with some associated features. Presence of all the three major features in a single individual is extremely rare. We report a case of 4 year 11 months old child with EEC syndrome having ectodermal dysplasia-cleft lip and cleft palate and ectrodactyly with some associated features. Clinical features, diagnosis and role of a dentist in the multidisciplinary treatment approach have been elaborated in this case report.

  3. Surgical management of cleft lip in pedo-patients.

    Science.gov (United States)

    Taware, C P; Kulkarni, S R

    1991-01-01

    The Present article describes in short etiology of cleft lip and cleft palate. With this in-born defect, patient develops crucial problems with feeding, phonation, overall growth and development of affected and allied soft and hard tissue structures. This in turn results in deformity and asymmetry which is going to affect functional requirements as well as aesthetic outlook. Hence it really becomes mandatory to correct this defect surgically as early as possible, at stipulated timings so as to avoid present and future anticipated problems.

  4. Radioactive thickness gauge (1962)

    International Nuclear Information System (INIS)

    Guizerix, J.

    1962-01-01

    The author describes a thickness gauge in which the scintillating crystal detector alternately 'sees' a radioactive source through the material which is to be measured and then a control source of the same material; the radiations are separated in time by an absorbing valve whose sections are alternately full and hollow. The currents corresponding to the two sources are separated beyond the photomultiplier tube by a detector synchronized with the rotation of the valve. The quotient of these two currents is then obtained with a standard recording potentiometer. It is found that the average value of the response which is in the form G = f(I 1 /I 2 ) is not affected by decay of the radioactive sources, and that it is little influenced by variations of high tension, temperature, or properties of the air in the source detector interval. The performance of the gauge is given. (author) [fr

  5. Thick-Big Descriptions

    DEFF Research Database (Denmark)

    Lai, Signe Sophus

    The paper discusses the rewards and challenges of employing commercial audience measurements data – gathered by media industries for profitmaking purposes – in ethnographic research on the Internet in everyday life. It questions claims to the objectivity of big data (Anderson 2008), the assumption...... communication systems, language and behavior appear as texts, outputs, and discourses (data to be ‘found’) – big data then documents things that in earlier research required interviews and observations (data to be ‘made’) (Jensen 2014). However, web-measurement enterprises build audiences according...... to a commercial logic (boyd & Crawford 2011) and is as such directed by motives that call for specific types of sellable user data and specific segmentation strategies. In combining big data and ‘thick descriptions’ (Geertz 1973) scholars need to question how ethnographic fieldwork might map the ‘data not seen...

  6. Disentangling The Thick Concept Argument

    DEFF Research Database (Denmark)

    Blomberg, Olle

    2007-01-01

    Critics argue that non-cognitivism cannot adequately account for the existence and nature of some thick moral concepts. They use the existence of thick concepts as a lever in an argument against non-cognitivism, here called the Thick Concept Argument (TCA). While TCA is frequently invoked...

  7. A Retrospective Study of Cleft lip and palate Patients' Satisfaction after Maxillary Distraction or Traditional Advancement of the Maxilla

    DEFF Research Database (Denmark)

    Andersen, Kristian; Nørholt, Sven Erik; Küseler, Annelise

    2012-01-01

    A Retrospective Study of Cleft lip and palate Patients' Satisfaction after Maxillary Distraction or Traditional Advancement of the Maxilla......A Retrospective Study of Cleft lip and palate Patients' Satisfaction after Maxillary Distraction or Traditional Advancement of the Maxilla...

  8. Development of the first permanent mandibular molar in young children with unilateral complete cleft lip and palate (UCCLP)

    DEFF Research Database (Denmark)

    Hermann, Nuno Vibe; Darvann, Tron A; Kreiborg, Sven

    Development of the first permanent mandibular molar in young children with unilateral complete cleft lip and palate (UCCLP)......Development of the first permanent mandibular molar in young children with unilateral complete cleft lip and palate (UCCLP)...

  9. Self-reports of psychosocial functioning among children and young adults with cleft lip and palate.

    Science.gov (United States)

    Hunt, Orlagh; Burden, Donald; Hepper, Peter; Stevenson, Mike; Johnston, Chris

    2006-09-01

    A cross-sectional study was employed to determine the psychosocial effects of cleft lip and/or palate among children and young adults, compared with a control group of children and young adults without cleft lip and palate. The study comprised 160 children and young adults with cleft lip and/or palate and 113 children and young adults without cleft lip and/or palate. All participants were between 8 and 21 years of age. Psychological functioning (anxiety, self-esteem, depression, and behavioral problems) was assessed using validated psychological questionnaires. Happiness with facial appearance was rated using a visual analog scale. Social functioning, including experience of teasing/bullying and satisfaction with speech, was assessed using a semistructured interview. Participants with cleft lip and/or palate reported greater behavioral problems (p palate and subjects without cleft lip and/or palate in terms of anxiety (p > .05) or self-esteem (p > .05). Having been teased was a significant predictor of poor psychological functioning, more so than having a cleft lip and/or palate per se (p palate and it was a significant predictor of poorer psychosocial functioning. Children and young adults with cleft lip and/or palate require psychological assessment, specifically focusing on their experience of teasing, as part of their routine cleft care.

  10. Expression and purification of the non-tagged LipL32 of pathogenic Leptospira

    Directory of Open Access Journals (Sweden)

    P. Hauk

    2011-04-01

    Full Text Available Leptospirosis is a reemerging infectious disease and the most disseminated zoonosis worldwide. A leptospiral surface protein, LipL32, only occurs in pathogenic Leptospira, and is the most abundant protein on the bacterial surface, being described as an important factor in host immunogenic response and also in bacterial infection. We describe here an alternative and simple purification protocol for non-tagged recombinant LipL32. The recombinant LipL32(21-272 was expressed in Escherichia coli without His-tag or any other tag used to facilitate recombinant protein purification. The recombinant protein was expressed in the soluble form, and the purification was based on ion exchange (anionic and cationic and hydrophobic interactions. The final purification yielded 3 mg soluble LipL32(21-272 per liter of the induced culture. Antiserum produced against the recombinant protein was effective to detect native LipL32 from cell extracts of several Leptospira serovars. The purified recombinant LipL32(21-272 produced by this protocol can be used for structural, biochemical and functional studies and avoids the risk of possible interactions and interferences of the tags commonly used as well as the time consuming and almost always inefficient methods to cleave these tags when a tag-free LipL32 is needed. Non-tagged LipL32 may represent an alternative antigen for biochemical studies, for serodiagnosis and for the development of a vaccine against leptospirosis.

  11. Cleft lip and palate: the Jos exprience | Orkar | East African Medical ...

    African Journals Online (AJOL)

    Objective: To determine the pattern of occurrence of cleft lip/palate and the factors that may have influenced treatment outcome. Design: Descriptive Study. Setting: Jos University Teaching Hospital, Jos, Nigeria. Subject: This study included 107 consecutive patients with cleft lip/palate managed between January 1991 and ...

  12. 3D modelling of the pathogenic Leptospira protein LipL32: A bioinformatics approach.

    Science.gov (United States)

    Kumaran, Sharmilah Kumari; Bakar, Mohd Faizal Abu; Mohd-Padil, Hirzahida; Mat-Sharani, Shuhaila; Sakinah, S; Poorani, K; Alsaeedy, Hiba; Peli, Amira; Wei, Teh Seoh; Ling, Mok Pooi; Hamat, Rukman Awang; Neela, Vasantha Kumari; Higuchi, Akon; Alarfaj, Abdullah A; Rajan, Mariappan; Benelli, Giovanni; Arulselvan, Palanisamy; Kumar, S Suresh

    2017-12-01

    Leptospirosis is a widespread zoonotic disease caused by pathogenic Leptospira species (Leptospiraceae). LipL32 is an abundant lipoprotein from the outer membrane proteins (OMPs) group, highly conserved among pathogenic and intermediate Leptospira species. Several studies used LipL32 as a specific gene to identify the presence of leptospires. This research was aimed to study the characteristics of LipL32 protein gene code, to fill the knowledge gap concerning the most appropriate gene that can be used as antigen to detect the Leptospira. Here, we investigated the features of LipL32 in fourteen Leptospira pathogenic strains based on comparative analyses of their primary, secondary structures and 3D modeling using a bioinformatics approach. Furthermore, the physicochemical properties of LipL32 in different strains were studied, shedding light on the identity of signal peptides, as well as on the secondary and tertiary structure of the LipL32 protein, supported by 3D modelling assays. The results showed that the LipL32 gene was present in all the fourteen pathogenic Leptospira strains used in this study, with limited diversity in terms of sequence conservation, hydrophobic group, hydrophilic group and number of turns (random coil). Overall, these results add basic knowledge to the characteristics of LipL32 protein, contributing to the identification of potential antigen candidates in future research, in order to ensure prompt and reliable detection of pathogenic Leptospira species. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Dental fear in children with a cleft lip and/or cleft Palate

    NARCIS (Netherlands)

    Vogels, W.E.J.C.; Aartman, I.H.A.; Veerkamp, J.S.J.

    2011-01-01

    Objective: To assess the level of dental fear in children with a cleft lip and/or palate, to compare this level with that of a normative group testing the hypothesis that children with a cleft lip and/or palate have a higher level of dental anxiety than children from the general population, and to

  14. Bright Promise for Your Child with Cleft Lip and Cleft Palate. Revised Edition.

    Science.gov (United States)

    McDonald, Eugene T.; Berlin, Asa J.

    Intended for parents of children with cleft lip and cleft palate, the booklet provides an overview of the condition. Addressed are the following topics (sample subtopics in parentheses): prenatal development and birth defects (facial development); possible causes of cleft lip/cleft palate (common misconceptions, genetic factors, environmental…

  15. Psychosocial Aspects of Cleft Lip and Palate: Implications for Parental Education. Research Report 138.

    Science.gov (United States)

    Kalland, Mirjam

    This study focused on the psychosocial aspects of cleft lip and/or palate on maternal emotional reactions and the family, with emphasis on the effect on the maternal-infant bond. Interviews were conducted with 40 mothers of 1-year-old infants with non-syndromic cleft lip and/or palate. The interviews were analyzed using the phenomenological…

  16. Cleft Lip and Cleft Palate--What to Know and Who Can Help

    Science.gov (United States)

    Apel, Laura

    2008-01-01

    Craniofacial defects such as cleft lip and cleft palate are among the most common of all birth defects in the United States, with one in every 600 newborns affected. Cleft lip and/or palate can occur as an isolated condition or may be one component of an inherited disease or syndrome. Dealing with the condition is an extremely difficult and…

  17. Expression and purification of the non-tagged LipL32 of pathogenic Leptospira.

    Science.gov (United States)

    Hauk, P; Carvalho, E; Ho, P L

    2011-04-01

    Leptospirosis is a reemerging infectious disease and the most disseminated zoonosis worldwide. A leptospiral surface protein, LipL32, only occurs in pathogenic Leptospira, and is the most abundant protein on the bacterial surface, being described as an important factor in host immunogenic response and also in bacterial infection. We describe here an alternative and simple purification protocol for non-tagged recombinant LipL32. The recombinant LipL32(21-272) was expressed in Escherichia coli without His-tag or any other tag used to facilitate recombinant protein purification. The recombinant protein was expressed in the soluble form, and the purification was based on ion exchange (anionic and cationic) and hydrophobic interactions. The final purification yielded 3 mg soluble LipL32(21-272) per liter of the induced culture. Antiserum produced against the recombinant protein was effective to detect native LipL32 from cell extracts of several Leptospira serovars. The purified recombinant LipL32(21-272) produced by this protocol can be used for structural, biochemical and functional studies and avoids the risk of possible interactions and interferences of the tags commonly used as well as the time consuming and almost always inefficient methods to cleave these tags when a tag-free LipL32 is needed. Non-tagged LipL32 may represent an alternative antigen for biochemical studies, for serodiagnosis and for the development of a vaccine against leptospirosis.

  18. Oral strength in subjects with a unilateral cleft lip and palate.

    NARCIS (Netherlands)

    J. Plettinck; K. Bettens; Anke Luyten; N. Roche; H. Vermeersch; K. Bonte; K. van Lierde

    2014-01-01

    PURPOSE: Facial appearance and speech outcome may affect psychosocial functioning in girls and boys. Several studies reported dissatisfaction with facial appearance and more specifically the lip and mouth profile in children with cleft lip and palate (CLP). The purpose of this controlled study was

  19. Identification and Characterization of Lipase Activity and Immunogenicity of LipL from Mycobacterium tuberculosis.

    Directory of Open Access Journals (Sweden)

    Jun Cao

    Full Text Available Lipids and lipid-metabolizing esterases/lipases are highly important for the mycobacterial life cycle and, possibly, for mycobacterial virulence. In this study, we expressed 10 members of the Lip family of Mycobacterium tuberculosis. Among the 10 proteins, LipL displayed a significantly high enzymatic activity for the hydrolysis of long-chain lipids. The optimal temperature for the lipase activity of LipL was demonstrated to be 37°C, and the optimal pH was 8.0. The lipase active center was not the conserved motif G-x-S-x-G, but rather the S-x-x-K and GGG motifs, and the key catalytic amino acid residues were identified as G50, S88, and K91, as demonstrated through site-directed mutagenesis experiments. A three-dimensional modeling structure of LipL was constructed, which showed that the GGG motif was located in the surface of a pocket structure. Furthermore, the subcellular localization of LipL was demonstrated to be on the mycobacterial surface by Western blot analysis. Our results revealed that the LipL protein could induce a strong humoral immune response in humans and activate a CD8+ T cell-mediated response in mice. Overall, our study identified and characterized a novel lipase denoted LipL from M. tuberculosis, and demonstrated that LipL functions as an immunogen that activates both humoral and cell-mediated responses.

  20. Bucket-handle tear of posterior uterine cervical lip in a second ...

    African Journals Online (AJOL)

    A bucket-handle tear is a laceration of either the anterior lip or the posterior lip of the cervix so that it hangs like the handle of a bucket.These cervical injuries are more common in term deliveries and are associated with various risks factors, including cervical cerclage, induction of labour, young maternal age, assisted ...

  1. Advanced squamous cell carcinoma of the upper lip in an albino: A ...

    African Journals Online (AJOL)

    The early results appeared satisfactory both at rest and with lip animation. Conclusion: Near total loss of the upper lip can be reconstructed with bilateral cheek advancement for the lateral part and an Abbe flap for the central portion. The procedure is simple, can be performed under local anesthesia and is recommended for ...

  2. Intraoperative vascular anatomy, arterial blood flow velocity, and microcirculation in unilateral and bilateral cleft lip repair

    NARCIS (Netherlands)

    Mueller, A.A.; Schumann, D.; Reddy, R.R.; Schwenzer-Zimmerer, K.; Mueller-Gerbl, M.; Zeilhofer, H.F.; Sailer, H.F.; Reddy, S.G.

    2012-01-01

    BACKGROUND: Cleft lip repair aims to normalize the disturbed anatomy and function. The authors determined whether normalization of blood circulation is achieved. METHODS: The authors measured the microcirculatory flow, oxygen saturation, and hemoglobin level in the lip and nose of controls (n = 22)

  3. Guidance flap choice for lip cancer: Principles, timing and esthetic-functional results

    Directory of Open Access Journals (Sweden)

    Attilio Carlo Salgarelli

    2016-01-01

    Conclusion: We share the widespread view that a surgeon who performs a reconstruction using the minimal tissue components required to close the lesion will achieve the best results. Reconstruction does not influence prognosis and overall should be oriented to the defect. Careful, clean, and safe resection of lip carcinoma, with creation of healthy margins, can be followed by functional and esthetic lip reconstruction.

  4. Cone-Beam Computed Tomography Analysis of the Nasopharyngeal Airway in Nonsyndromic Cleft Lip and Palate Subjects.

    Science.gov (United States)

    Al-Fahdawi, Mahmood Abd; Farid, Mary Medhat; El-Fotouh, Mona Abou; El-Kassaby, Marwa Abdelwahab

    2017-03-01

      To assess the nasopharyngeal airway volume, cross-sectional area, and depth in previously repaired nonsyndromic unilateral cleft lip and palate versus bilateral cleft lip and palate patients compared with noncleft controls using cone-beam computed tomography with the ultimate goal of finding whether cleft lip and palate patients are more liable to nasopharyngeal airway obstruction.   A retrospective analysis comparing bilateral cleft lip and palate, unilateral cleft lip and palate, and control subjects. Significance at P ≤ .05.   Cleft Care Center and the outpatient clinic that are both affiliated with our faculty.   Cone-beam computed tomography data were selected of 58 individuals aged 9 to 12 years: 14 with bilateral cleft lip and palate and 20 with unilateral cleft lip and palate as well as 24 age- and gender-matched noncleft controls.   Volume, depth, and cross-sectional area of nasopharyngeal airway were measured.   Patients with bilateral cleft lip and palate showed significantly larger nasopharyngeal airway volume than controls and patients with unilateral cleft lip and palate (P cleft lip and palate showed significantly larger cross-sectional area than those with unilateral cleft lip and palate (P .05). Patients with bilateral cleft lip and palate showed significantly larger depth than controls and those with unilateral cleft lip and palate (P cleft lip and palate showed insignificant nasopharyngeal airway volume, cross-sectional area, and depth compared with controls (P > .05).   Unilateral and bilateral cleft lip and palate patients did not show significantly less volume, cross-sectional area, or depth of nasopharyngeal airway than controls. From the results of this study we conclude that unilateral and bilateral cleft lip and palate patients at the studied age and stage of repaired clefts are not more prone to nasopharyngeal airway obstruction than controls.

  5. One-Step Partially Purified Lipases (ScLipA and ScLipB from Schizophyllum commune UTARA1 Obtained via Solid State Fermentation and Their Applications

    Directory of Open Access Journals (Sweden)

    Yew Chee Kam

    2017-12-01

    Full Text Available Lipases with unique characteristics are of value in industrial applications, especially those targeting cost-effectiveness and less downstream processes. The aims of this research were to: (i optimize the fermentation parameters via solid state fermentation (SSF; and (ii study the performance in hydrolysis and esterification processes of the one-step partially purified Schizophyllum commune UTARA1 lipases. Lipase was produced by cultivating S. commune UTARA1 on sugarcane bagasse (SB with used cooking oil (UCO via SSF and its production was optimized using Design-Expert® 7.0.0. Fractions 30% (ScLipA and 70% (ScLipB which contained high lipase activity were obtained by stepwise (NH42SO4 precipitation. Crude fish oil, coconut oil and butter were used to investigate the lipase hydrolysis capabilities by a free glycerol assay. Results showed that ScLipA has affinities for long, medium and short chain triglycerides, as all the oils investigated were degraded, whereas ScLipB has affinities for long chain triglycerides as it only degrades crude fish oil. During esterification, ScLipA was able to synthesize trilaurin and triacetin. Conversely, ScLipB was specific towards the formation of 2-mono-olein and triacetin. From the results obtained, it was determined that ScLipA and ScLipB are sn-2 regioselective lipases. Hence, the one-step partial purification strategy proved to be feasible for partial purification of S. commune UTARA1 lipases that has potential use in industrial applications.

  6. Long term follow up study of survival associated with cleft lip and palate at birth

    DEFF Research Database (Denmark)

    Christensen, Kaare; Juel, K.; Herskind, Anne Maria

    2004-01-01

    OBJECTIVE: To assess the overall and cause specific mortality of people from birth to 55 years with cleft lip and palate. DESIGN: Long term follow up study. SETTING: Danish register of deaths. PARTICIPANTS: People born with cleft lip and palate between 1943 and 1987, followed to 1998. MAIN OUTCOME...... MEASURES: Observed and expected numbers of deaths, summarised as overall and cause specific standardised mortality ratios. RESULTS: 5331 people with cleft lip and palate were followed for 170 421 person years. The expected number of deaths was 259, but 402 occurred, corresponding to a standardised...... of death. CONCLUSIONS: People with cleft lip and palate have increased mortality up to age 55. Children born with cleft lip and palate and possibly other congenital malformations may benefit from specific preventive health measures into and throughout adulthood....

  7. Audio-Visual Speech Recognition Using Lip Information Extracted from Side-Face Images

    Directory of Open Access Journals (Sweden)

    Koji Iwano

    2007-03-01

    Full Text Available This paper proposes an audio-visual speech recognition method using lip information extracted from side-face images as an attempt to increase noise robustness in mobile environments. Our proposed method assumes that lip images can be captured using a small camera installed in a handset. Two different kinds of lip features, lip-contour geometric features and lip-motion velocity features, are used individually or jointly, in combination with audio features. Phoneme HMMs modeling the audio and visual features are built based on the multistream HMM technique. Experiments conducted using Japanese connected digit speech contaminated with white noise in various SNR conditions show effectiveness of the proposed method. Recognition accuracy is improved by using the visual information in all SNR conditions. These visual features were confirmed to be effective even when the audio HMM was adapted to noise by the MLLR method.

  8. Laser-assisted lip repositioning surgery: Novel approach to treat gummy smile

    Directory of Open Access Journals (Sweden)

    Sana Farista

    2017-01-01

    Full Text Available Excessive gingival display (EGD resulting in a “gummy smile” is a major esthetic concern with ramifications in an individual's personal and social life. Numerous treatment modalities have been used for the correction of EGD. The present case report describes the successful treatment of a young woman with an excess gingival display caused by a hyperactive upper lip and a mild vertical maxillary excess that was treated with a laser-assisted lip repositioning surgical technique accompanied by gingival recontouring. The procedure was accomplished by laser-assisted removal, through scraping a strip of mucosa from the maxillary buccal vestibule and suturing the mucosa of the lip to the mucogingival junction. This technique resulted in shortened vestibule and restricted the muscle pull of the elevator muscles of the lip, thereby reducing gingival display when the patient smiles. Laser-assisted lip repositioning surgery can be a viable, minimally invasive alternative to orthognathic surgery.

  9. Causal attributions of cleft lip and palate across cultures.

    Science.gov (United States)

    Mednick, Lauren; Snyder, Julie; Schook, Carolyn; Blood, Emily A; Brown, Shan-Estelle; Weatherley-White, R C A

    2013-11-01

    Objective : To describe and compare the causal beliefs associated with cleft lips and/or palates across several different countries. Design : Cross-sectional survey. Setting : Operation Smile surgery screenings in six developing countries. Participants : Two hundred seventy-nine adult patients and parents of children with cleft lips and/or palates in Kenya, Russia, Cambodia, India, Egypt, and Peru. Interventions : In person interviews were conducted with interpreters. Main Outcome Measure : As part of a larger study, a semistructured questionnaire was created to explore cleft perceptions, belief systems that affect these perceptions, and social reactions to individuals with clefts. Results : Causal attributions were grouped by category (environment, self-blame, supernatural, chance, unknown, or other) and type of locus of control (external, internal, or unknown). Results indicate significant difference by country for both causal attribution category (P < .001) and type (P < .001). This difference was maintained in multivariate analyses, which controlled for differences by demographic variables between countries. Conclusions : This study provides evidence that causal attributions for clefts are influenced by culture. As harmful beliefs about cause may continue to impact affected individuals and their families even after a repair, it is insufficient to provide surgical care alone. Care of the entire person must include attempts to change misinformed cultural beliefs through educating the broader community.

  10. Reconstruction of lip defects with the karapandzic technique

    International Nuclear Information System (INIS)

    Rashid, M.; Illahi, I.; Aslam, R.; Hameed, S.; Masood, T.; Hanif, M. S.

    2003-01-01

    Objective: To study the use and effects of Karapandzic technique of lip reconstruction by long-term assessment. Results: A total of 37 patients were included in the study. Thirteen (35%) patients were outdoor cases while 24 (65%) were in-patients. Average time of reconstruction was 40 minutes, which was done under general anesthesia in 21(57%) patients and under local anesthesia in 16 (43%) cases. Mean hospital stay of the indoor cases was 26 hours. There was no flap loss except for marginal necrosis in 04 (11%) patients. Wound infection and wound dehiscence was observed in 03 (08%) patients. Sensations were completely intact in 29 (78%) patients and aesthetically 28 (76%) patients gave normal look at the end of two years (2Y). Twenty-seven (74%) patients had no change in speech and only one (3%) patient had unsatisfactory speech after 2 years. Varying degree of microstomia was observed in all the cases at immediate postoperative stage of one month but 35 (95%) patients showed gradual improvement with active mouth opening and stretching by prosthetic splints over 2 years. Conclusion: The Karapandzic technique of lip reconstruction is strongly recommended over the other techniques as it is a single stage, quick and safe procedure which gives cosmetically and functionally excellent results. Microstomia, occurring in early postoperative stage, shows gradual improvement on long-term follow-up. (author)

  11. Evaluation of 5-year-old children with complete cleft lip and palate: Multicenter study. Part 1: Lip and nose aesthetic results.

    Science.gov (United States)

    Dissaux, Caroline; Bodin, Frédéric; Grollemund, Bruno; Picard, Arnaud; Vazquez, Marie-Paule; Morand, Béatrice; James, Isabelle; Kauffmann, Isabelle; Bruant-Rodier, Catherine

    2015-12-01

    Cleft surgery is marked by all the controversies and the multiplication of protocols, as it has been shown by the Eurocleft study. The objective of this pilot study is to start a comparison and analyzing procedure between primary surgical protocols in French centers. Four French centers with different primary surgical protocols for cleft lip and palate repair, have accepted to be involved in this retrospective study. In each center, 20 consecutive patients with complete cleft lip and palate (10 UCLP and 10 BCLP per center), non syndromic, have been evaluated at a mean age of 5 [4,6]. In this first part, the aesthetic results of nose and lip repair were assessed based on the scale established by Mortier et al. (1997). Considering nose outcome, primary cleft repair surgery including a nasal dissection gives a statistically significant benefit in terms of septum deviation. Considering lip result, muscular dehiscence rate is significantly higher in BCLP patients with a two-stage lip closure. The centers using Millard one-stage lip closure do not have uniform results. For UCLP patients, the quality of scar is not statistically different between Skoog and Millard techniques. Primary results based on a simple, reproducible evaluation protocol. Extension to other centers required. Therapeutic study. Level III/retrospective multicenter comparative study. Copyright © 2015 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  12. Can commonly used profile planes be used to evaluate changes in lower lip position?

    Science.gov (United States)

    Buschang, Peter H; Fretty, Kimberly; Campbell, Phillip M

    2011-07-01

    To determine the validity of five profile planes commonly used to describe the horizontal changes of the lower lip during orthodontic treatment. Pretreatment and posttreatment cephalograms of 79 patients (12.4 ± 2.8 years of age) were evaluated. Lower lip (labrale inferiorus) changes over time were measured relative to the Rickett's E-line, Steiner's S1-line, Burstone's B-line, Sushner's S2-line, and Holdaway's H-line. As an independent measure of actual horizontal lip changes, the labrale inferiorus was measured relative to a stable reference plane registered on the sella and oriented on the SN-7°. The lower lip actually moved anteriorly 2.35 ± 3.35 mm during orthodontic treatment; the five profile planes indicated that the lower lip moved to a more retrusive, posterior position. The five profile planes also showed no statistically significant sex differences in terms of the treatment changes that occurred, while the actual lip changes showed that males exhibited significantly greater changes than females. Actual treatment changes showed that the lower lip moved to a more protrusive position with nonextraction than with extraction treatments, changes that were not evident based on the five profile lines. While lip changes based on the five profile planes demonstrated moderately high to high intercorrelations ranging from 0.81 to 0.97, they showed only weak correlations (r planes measured similar aspects of positional change, none of them closely reflected the actual lower lip changes that occurred. These planes should not be used to measure changes in lip position that occur during treatment.

  13. Elevated lip liner positions improving stability in total hip arthroplasty. An experimental study.

    Directory of Open Access Journals (Sweden)

    Suleman Qurashi

    2018-01-01

    Full Text Available Background: The use of elevated lip polyethylene liners with the acetabular component is relatively common in Total Hip Arthroplasty (THA. Elevated lip liners increase stability of the THA by increasing the jump distance in one direction. However, the elevated lip, conversely, also reduces the primary arc in the opposite direction and leads to early impingement of the neck on the elevated lip, potentially causing instability. The aim of the present study is to determine the total range of motion of the femoral head component within the acetabular component with the elevated lip liner in different orientations within the acetabular cup. Methods: We introduce a novel experimental (ex-vivo framework for studying the effects lip liner orientation on the range of motion of the femoral component. For constant acetabular cup orientation, the elevated lip liner was positioned superiorly and inferiorly. The femoral component range of motion in the coronal, sagittal and axial plane was measured. To avoid any confounding influences of out of plane motion, the femoral component was constrained to move in the tested plane. Results: This experimental set up introduces a rigorous framework in which to test the effects of elevated lip liner orientations on the range of motion of the femoral head component in abduction, adduction, flexion, extension and rotation. The movements of this experimental set-up are directly informative of patient’s maximum potential post-operative range of motion. Initial results show that an inferior placement of the elevated lip increases the effective superior lateral range of motion (abduction for the femoral component, whilst the anatomy of the patient (i.e. their other leg prevents the point of femoral component – acetabular lip impingement being reached (in adduction.

  14. Inheritance pattern of lip prints among Malay population: A pilot study.

    Science.gov (United States)

    George, Renjith; Nora Afandi, Nurulain Syafinaz Binti; Zainal Abidin, Siti Nur Hayati Binti; Binti Ishak, Nur Ismawani; Soe, Htoo Htoo Kyaw; Ismail, Abdul Rashid Hj

    2016-04-01

    We assessed the resemblance of lip print patterns between parents and biological offspring in families of 31 Malay students as well as the distribution of different types of lip print in the study group. Only a few studies have successfully established the inheritance pattern of lip prints. Such studies can be population specific and need to be conducted in various populations. No such study have been conducted in Malay population in Malaysia, according to our knowledge. Present study was carried out to ascertain whether there is any inherence pattern in lip prints and thereby to investigate the potential role of lip prints in personal identification. We found 58.06% resemblance of lip print patterns between the parents and their biological offspring in our study. The influence of heredity in lip print pattern is still a new concept and there is lack of concrete evidence. The data from our study shows that there is potential influence of inheritance in the lip print patterns among the family members. Further researches involving larger samples size are suggested to derive more reliable and accurate results. The most common lip print pattern among the study group is type I (29.84%) followed by type II (23.12%), type III (22.45%), type I' (13.44%), type IV (9.54%) and type V (1.61%). Racial variations in lip print patterns and their prevalence may serve as an aid in forensic identification and crime scene investigation. The results of this pilot study will help in establishing guidelines for future researches on lip print analysis in Malaysia. Lip print patterns are unique and individualistic. However, there are some similarities in basic patterns of lip prints between family members which may be attributed to influence of inheritance. 1. To determine the inheritance pattern of lip prints among Malay family members of the student. 2. To identify the distribution of different types of lip prints among Malay population. and Observational pilot study. Lip prints of 124

  15. Feeding interventions for growth and development in infants with cleft lip, cleft palate or cleft lip and palate.

    Science.gov (United States)

    Bessell, Alyson; Hooper, Lee; Shaw, William C; Reilly, Sheena; Reid, Julie; Glenny, Anne-Marie

    2011-02-16

    Cleft lip and cleft palate are common birth defects, affecting about one baby of every 700 born. Feeding these babies is an immediate concern and there is evidence of delay in growth of children with a cleft as compared to those without clefting. In an effort to combat reduced weight for height, a variety of advice and devices are recommended to aid feeding of babies with clefts. This review aims to assess the effects of these feeding interventions in babies with cleft lip and/or palate on growth, development and parental satisfaction. The following electronic databases were searched: the Cochrane Oral Health Group Trials Register (to 27 October 2010), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, Issue 4), MEDLINE via OVID (1950 to 27 October 2010), EMBASE via OVID (1980 to 27 October 2010), PsycINFO via OVID (1950 to 27 October 2010) and CINAHL via EBSCO (1980 to 27 October 2010). Attempts were made to identify both unpublished and ongoing studies. There was no restriction with regard to language of publication. Studies were included if they were randomised controlled trials (RCTs) of feeding interventions for babies born with cleft lip, cleft palate or cleft lip and palate up to the age of 6 months (from term). Studies were assessed for relevance independently and in duplicate. All studies meeting the inclusion criteria were data extracted and assessed for validity independently by each member of the review team. Authors were contacted for clarification or missing information whenever possible. Five RCTs with a total of 292 babies, were included in the review. Comparisons made within the RCTs were squeezable versus rigid feeding bottles (two studies), breastfeeding versus spoon-feeding (one study) and maxillary plate versus no plate (two studies). No statistically significant differences were shown for any of the primary outcomes when comparing bottle types, although squeezable bottles were less likely to require

  16. The influence of lip form on incisal display with lips in repose on the esthetic preferences of dentists and lay people.

    Science.gov (United States)

    Kim, Jee; Topolski, Richard; Dickinson, Douglas; Ramos, Van

    2017-09-01

    Information is lacking for viewer preferences for incisal display with lips in repose. The purpose of this online survey was to establish measurement parameters to classify and define a lip form and to evaluate the influence of lip form on dentists' and laypersons' preferences for the amount of incisal display with lips in repose. Computer-generated male and female models were created using 3 different lip forms each, straight, moderate, and high. Three images of these models (frontal full face, zoomed-in frontal around the mouth, and oblique zoomed-in image of the mouth) were arranged in an interactive survey that was disseminated on the Websites Facebook, Instagram, DentalTown and by word-of-mouth. Respondents manipulated the incisal display of all 3 images in unison, using a slide bar, and the resulting incisal display was measured in millimeters and served as the primary dependent measure. Survey demographic data were obtained from an online survey site. Data were assessed for skewness, kurtosis, and outliers and analyzed with 5-way ANOVA: 2 sex levels for model, 2 levels for sex of respondent, 3 levels for lip height, 3 levels for occupation, and 5 levels of ethnicity, with multiple comparisons corrected with Bonferroni adjustments and post hoc comparisons performed using the Scheffé test (α=.05 for all comparisons). A total of 1039 individuals consented to the study. A final sample size of 687 respondents was obtained after excluding 352 who failed to complete the survey. The results indicated that lip form affected the esthetic perception of incisal display significantly (P<.001), with a preference for a greater amount of incisal display corresponding with increasing lip forms. Sex of the model was also significant, with greater incisal display being preferred for female faces. A significant difference was found for respondents' ethnicity, with African Americans generally preferring smaller incisal displays than other ethnic groups. No other main effects

  17. Static and dynamic through thickness lamina properties of thick laminates

    NARCIS (Netherlands)

    Lahuerta, F.; Nijssen, R.P.L.; Van der Meer, F.P.; Sluys, L.J.

    2015-01-01

    Thick laminates are increasingly present in large composites structures such as wind turbine blades. Different factors are suspected to be involved in the decreased static and dynamic performance of thick laminates. These include the effect of self-heating, the scaling effect, and the manufacturing

  18. The effect of cleft lip on adults' responses to faces: cross-species findings.

    Directory of Open Access Journals (Sweden)

    Christine E Parsons

    Full Text Available Cleft lip and palate is the most common of the congenital conditions affecting the face and cranial bones and is associated with a raised risk of difficulties in infant-caregiver interaction; the reasons for such difficulties are not fully understood. Here, we report two experiments designed to explore how adults respond to infant faces with and without cleft lip, using behavioural measures of attractiveness appraisal ('liking' and willingness to work to view or remove the images ('wanting'. We found that infants with cleft lip were rated as less attractive and were viewed for shorter durations than healthy infants, an effect that was particularly apparent where the cleft lip was severe. Women rated the infant faces as more attractive than men did, but there were no differences in men and women's viewing times of these faces. In a second experiment, we found that the presence of a cleft lip in domestic animals affected adults' 'liking' and 'wanting' responses in a comparable way to that seen for human infants. Adults' responses were also remarkably similar for images of infants and animals with cleft lip, although no gender difference in attractiveness ratings or viewing times emerged for animals. We suggest that the presence of a cleft lip can substantially change the way in which adults respond to human and animal faces. Furthermore, women may respond in different ways to men when asked to appraise infant attractiveness, despite the fact that men and women 'want' to view images of infants for similar durations.

  19. Morphological evaluation of clefts of the lip, palate, or both in dogs.

    Science.gov (United States)

    Peralta, Santiago; Fiani, Nadine; Kan-Rohrer, Kimi H; Verstraete, Frank J M

    2017-08-01

    OBJECTIVE To systematically characterize the morphology of cleft lip, cleft palate, and cleft lip and palate in dogs. ANIMALS 32 client-owned dogs with clefts of the lip (n = 5), palate (23), or both (4) that had undergone a CT or cone-beam CT scan of the head prior to any surgical procedures involving the oral cavity or face. PROCEDURES Dog signalment and skull type were recorded. The anatomic form of each defect was characterized by use of a widely used human oral-cleft classification system on the basis of CT findings and clinical images. Other defect morphological features, including shape, relative size, facial symmetry, and vomer involvement, were also recorded. RESULTS 9 anatomic forms of cleft were identified. Two anatomic forms were identified in the 23 dogs with cleft palate, in which differences in defect shape and size as well as vomer abnormalities were also evident. Seven anatomic forms were observed in 9 dogs with cleft lip or cleft lip and palate, and most of these dogs had incisive bone abnormalities and facial asymmetry. CONCLUSIONS AND CLINICAL RELEVANCE The morphological features of congenitally acquired cleft lip, cleft palate, and cleft lip and palate were complex and varied among dogs. The features identified here may be useful for surgical planning, developing of clinical coding schemes, or informing genetic, embryological, or clinical research into birth defects in dogs and other species.

  20. Decoding target distance and saccade amplitude from population activity in the macaque lateral intraparietal area (LIP

    Directory of Open Access Journals (Sweden)

    Frank Bremmer

    2016-08-01

    Full Text Available Primates perform saccadic eye movements in order to bring the image of an interesting target onto the fovea. Compared to stationary targets, saccades towards moving targets are computationally more demanding since the oculomotor system must use speed and direction information about the target as well as knowledge about its own processing latency to program an adequate, predictive saccade vector. In monkeys, different brain regions have been implicated in the control of voluntary saccades, among them the lateral intraparietal area (LIP. Here we asked, if activity in area LIP reflects the distance between fovea and saccade target, or the amplitude of an upcoming saccade, or both. We recorded single unit activity in area LIP of two macaque monkeys. First, we determined for each neuron its preferred saccade direction. Then, monkeys performed visually guided saccades along the preferred direction towards either stationary or moving targets in pseudo-randomized order. LIP population activity allowed to decode both, the distance between fovea and saccade target as well as the size of an upcoming saccade. Previous work has shown comparable results for saccade direction (Graf and Andersen, 2014a, b. Hence, LIP population activity allows to predict any two-dimensional saccade vector. Functional equivalents of macaque area LIP have been identified in humans. Accordingly, our results provide further support for the concept of activity from area LIP as neural basis for the control of an oculomotor brain-machine interface.

  1. The Effectiveness of Psychosocial Intervention for Individuals With Cleft Lip and/or Palate.

    Science.gov (United States)

    Norman, Alyson; Persson, Martin; Stock, Nicola; Rumsey, Nichola; Sandy, Jonathan; Waylen, Andrea; Edwards, Zoe; Hammond, Vanessa; Partridge, Lucy; Ness, Andy

    2015-05-01

    The aim of this review was to assess the effectiveness of different psychological interventions for children and adults with cleft lip and/or palate and their parents. We searched six databases including MEDLINE and EMBASE to June 2013 and checked bibliographies. We included research that evaluated any psychological intervention in studies in which at least 90% of the participants had cleft lip and/or palate or were parents of those with cleft lip and/or palate. Studies containing less than 90% were excluded unless they reported results separately for those with cleft lip and/or palate, or raw data were available upon request from the authors. Inclusion assessment, data extraction, and risk of bias assessment were carried out independently by two reviewers. Seven studies were identified as inclusions, with only two studies being included in the full data analysis (one of which failed to meet the full inclusion criteria). The five remaining studies were included only in a narrative synthesis because data were available for people or parents of those with cleft lip and/or palate only. This highlights a distinct dearth of research into psychological intervention within the field of cleft lip and/or palate. The review found no evidence to support any specific intervention. Key uncertainties need to be identified and addressed. Adequately powered, methodologically rigorous randomized controlled trials are needed to provide a secure evidence base for psychological intervention techniques in participants with cleft lip and/or palate and their parents.

  2. [Improving care for cleft lip and palate patients: uniform and patient-orientated outcome measures].

    Science.gov (United States)

    Haj, M; de Gier, H H W; van Veen-van der Hoek, M; Versnel, S L; van Adrichem, L N; Wolvius, E B; Hazelzet, J A; Koudstaal, M J

    2018-02-01

    The quality of care for patients with cleft lip and palate is extremely variable across the world. Treatment protocols differ and methods of data registration are not uniform. Improving this care by means of comparative research is challenging. The best treatment programmes can be identified by uniformly registering patient-orientated outcomes and comparing the outcomes with those of other treatment centres. That knowledge can be used to improve one's own care. An international team consisting of specialists and cleft lip and palate patients has developed a set of outcome measures that are considered by patients to be most important. This team is coordinated by the International Consortium of Health Outcomes Measurement (ICHOM). The cleft lip and palate outcome set can be used by all centres worldwide in following up on cleft lip and palate patients. In the Erasmus Medical Centre in Rotterdam, the 'Zorgmonitor Schisis' (Care Monitor Cleft Lip and Palate) has been built, an application in which these outcome measures are collected at fixed times. Implementing this set of outcome measures in other cleft lip and palate treatment centres and using the outcomes as (inter)national benchmarks will result in transparency and the improvement of the treatment of cleft lip and palate worldwide.

  3. PVR/CD155 Ala67Thr Mutation and Cleft Lip/Palate.

    Science.gov (United States)

    Vieira, Alexandre R; Letra, Ariadne; Silva, Renato M; Granjeiro, Jose M; Shimizu, Takehiko; Poletta, Fernando A; Mereb, Juan C; Castilla, Eduardo E; Orioli, Iêda M

    2018-03-01

    The 19q13 locus has been linked to cleft lip and palate by our group and independently by others. Here we fine mapped the region in an attempt to identify an etiological variant that can explain cleft lip and palate occurrence. A total of 2739 individuals born with cleft lip and palate, related to individuals born with cleft lip and palate, and unrelated were studied. We used linkage and association approaches to fine map the interval between D19S714 and D19S433 and genotypes were defined by the use of TaqMan chemistry. We confirmed our previous findings that markers in PVR/CD155 are associated with cleft lip and palate. We studied the mutation Ala67Thr further and calculated its penetrance. We also attempted to detect PVR/CD155 expression in human whole saliva. Our results showed that markers in PVR/CD155 are associated with cleft lip and palate and the penetrance of the Ala67Thr is very low (between 1% and 5%). We could not detect PVR/CD155 expression in adult human whole saliva and PVR/CD155 possibly interacts with maternal infection to predispose children to cleft lip only.

  4. Cone Beam Computed Tomographic Evaluation of Mandibular Asymmetry in Patients with Cleft Lip and Palate.

    Science.gov (United States)

    Paknahad, Maryam; Shahidi, Shoaleh; Bahrampour, Ehsan; Beladi, Amir Saied; Khojastepour, Leila

    2018-01-01

    Objective The purpose of the present study was to compare mandibular vertical asymmetry in patients with unilateral and bilateral cleft lip and palate and subjects with normal occlusion. Materials and Methods Cone beam computed tomography scans of three groups consisting of 20 patients with unilateral cleft lip and palate, 20 patients affected by bilateral cleft lip and palate, and a control group of 20 subjects with normal occlusion were analyzed for this study. Condylar, ramal, and condylar plus ramal asymmetry indices were measured for all subjects using the method of Habets et al. Kruskal-Wallis and Mann-Whitney tests were used to determine any significant differences between the groups for all indices at the 95% level of confidence. Results There were no significant differences regarding sex for all mandibular asymmetry indices in all three groups. All Asymmetry indices (condylar, ramal, and condylar plus ramal asymmetry) were significantly higher in the unilateral cleft group compared with the other two groups. Conclusion Cone beam computed tomography images showed that patients with cleft lip and palate suffered from mandibular asymmetry. Subjects with unilateral cleft lip and palate had a more asymmetric mandible compared with the bilateral cleft lip and palate and control groups. Therefore, the mandible appears to be the leading factor in facial asymmetry in subjects with unilateral cleft lip and palate.

  5. Decoding Target Distance and Saccade Amplitude from Population Activity in the Macaque Lateral Intraparietal Area (LIP)

    Science.gov (United States)

    Bremmer, Frank; Kaminiarz, Andre; Klingenhoefer, Steffen; Churan, Jan

    2016-01-01

    Primates perform saccadic eye movements in order to bring the image of an interesting target onto the fovea. Compared to stationary targets, saccades toward moving targets are computationally more demanding since the oculomotor system must use speed and direction information about the target as well as knowledge about its own processing latency to program an adequate, predictive saccade vector. In monkeys, different brain regions have been implicated in the control of voluntary saccades, among them the lateral intraparietal area (LIP). Here we asked, if activity in area LIP reflects the distance between fovea and saccade target, or the amplitude of an upcoming saccade, or both. We recorded single unit activity in area LIP of two macaque monkeys. First, we determined for each neuron its preferred saccade direction. Then, monkeys performed visually guided saccades along the preferred direction toward either stationary or moving targets in pseudo-randomized order. LIP population activity allowed to decode both, the distance between fovea and saccade target as well as the size of an upcoming saccade. Previous work has shown comparable results for saccade direction (Graf and Andersen, 2014a,b). Hence, LIP population activity allows to predict any two-dimensional saccade vector. Functional equivalents of macaque area LIP have been identified in humans. Accordingly, our results provide further support for the concept of activity from area LIP as neural basis for the control of an oculomotor brain-machine interface. PMID:27630547

  6. Upper lip changes and gingival exposure on smiling: vertical dimension analysis.

    Science.gov (United States)

    Miron, Hagai; Calderon, Shlomo; Allon, Dror

    2012-01-01

    Our objectives were to evaluate and quantify upper lip soft-tissue changes in the vertical dimensions both at rest and at maximum smile, and to examine the correlation between upper labial vestibular attachment height and maxillary gingival exposure on smiling. Seventy-two volunteers (36 men, 36 women) aged 20 to 40 (mean, 30.49 years) were recruited for this study. For each subject, 9 measurements of upper lip position and maxillary incisor crown height at rest and in maximum smile were recorded. A statistically significant sexual dimorphism was apparent in most of the measured variables. Relaxed external upper lip length was 3.1 mm shorter in the women than in the men. The mean maxillary central incisor display at rest was 1.78 mm greater in the women than in the men. A high smile line was 2.5 times more prevalent in the women. The upper lip was shortened by 30% in subjects with a high smile line compared with 23% in subjects with a low smile line. The following findings were observed in subjects with a high smile pattern: (1) short upper lip length, (2) low smiling/resting upper lip length ratio, (3) inferior attachment of the upper labial vestibule, and (4) prominent upper lip vermilion. Copyright © 2012 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  7. Tooth display and lip position during spontaneous and posed smiling in adults.

    Science.gov (United States)

    Van Der Geld, Pieter; Oosterveld, Paul; Berge, Stefaan J; Kuijpers-Jagtman, Anne M

    2008-08-01

    To analyze differences in tooth display, lip-line height, and smile width between the posed smiling record, traditionally produced for orthodontic diagnosis, and the spontaneous (Duchenne) smile of joy. The faces of 122 male participants were each filmed during spontaneous and posed smiling. Spontaneous smiles were elicited through the participants watching a comical movie. Maxillary and mandibular lip-line heights, tooth display, and smile width were measured using a digital videographic method for smile analysis. Paired sample t-tests were used to compare measurements of posed and spontaneous smiling. Maxillary lip-line heights during spontaneous smiling were significantly higher than during posed smiling. Compared to spontaneous smiling, tooth display in the (pre)molar area during posed smiling decreased by up to 30%, along with a significant reduction of smile width. During posed smiling, also mandibular lip-line heights changed and the teeth were more covered by the lower lip than during spontaneous smiling. Reduced lip-line heights, tooth display, and smile width on a posed smiling record can have implications for the diagnostics of lip-line height, smile arc, buccal corridors, and plane of occlusion. Spontaneous smiling records next to posed smiling records are therefore recommended for diagnostic purposes. Because of the dynamic nature of spontaneous smiling, it is proposed to switch to dynamic video recording of the smile.

  8. White Roll Vermilion turn down flap in primary unilateral cleft lip repair: A novel approach

    Directory of Open Access Journals (Sweden)

    R K Mishra

    2015-01-01

    Full Text Available Aim: Numerous modifications of Millard′s technique of rotation - advancement repair have been described in literature. This article envisions a new modification in Millard′s technique of primary unilateral chieloplasty. Material and Methods: Eliminating or reducing the secondary deformities in children with cleft lip has been a motivating factor for the continual refinement of cleft lip surgical techniques through the years. Vermilion notching, visibility of paramedian scars and scar contracture along the white roll are quite noticeable in close-up view even in good repairs. Any scar is less noticeable if it is in midline or along the lines of embryological closure. White Roll Vermilion turn down Flap (WRV Flap, a modification in the Millard′s repair is an attempt to prevent these secondary deformities during the primary cleft lip sugery. This entails the use of white roll and the vermilion from the lateral lip segment for augmenting the medial lip vermilion with the final scar in midline at the vermilion. Result: With an experience of more than 100 cases of primary cleft lip repair with this technique, we have achieved a good symmetry and peaking of cupid′s bow with no vermilion notching of the lips. Conclusion: WRV flap aims to high light the importance of achieving a near normal look of the cleft patient with the only drawback of associated learning curve with this technique.

  9. Corrección de "labio ondulado" en el síndrome de Melkersson-Rosenthal Upper lip "ruffle deformity" correction in Melkerson- Rosenthal's syndrome

    Directory of Open Access Journals (Sweden)

    C. Gutiérrez Gómez

    2009-03-01

    Full Text Available El Síndrome de Melkersson-Rosenthal es una entidad rara caracterizada por edema granulomatoso orofacial, episodios de parálisis facial y lengua plegada. La presentación monosintomática de labios se denomina queilitis granulomatosa de Miescher. Clásicamente se ha tratado con múltiples medicamentos con respuesta parcial o insatisfactoria, por lo que el tratamiento ideal es el quirúrgico, que obtiene resultados permanentes y permite al paciente relaciones interpersonales satisfactorias. Sin embargo la corrección propuesta por los diferentes autores disminuye el grosor del labio a expensas de dejar un estigma de deformidad de labio "ondulado" ya que no se acorta el labio en sentido transverso y únicamente se adelgaza. El presente artículo describe el tratamiento propuesto para corregir esta deformidad mediante la resección en bloque del tercio medio del labio superior. Además hace referencia a la afectación del cuello en el caso que presentamos, no descrita en la bibliografía actual al respecto, que daba al paciente un aspecto de cuello de "iguana", y que fue corregida mediante resección en huso y liposucción.Melkersson-Rosenthal Syndrome is a rare entity characterized by granulomatous orofacial swelling, recurrent facial palsy and lingua plicata. It's monosyntomatic form affecting only lips is known as Miescher granulomatous cheilitis. Many conservative treatments have been proposed to resolve the swelling; however many times they present recurrence or fail to respond. The surgical correction permit permanent improvement and better appearance. The surgical posterior reduction cheiloplastry removing mucosa and submucosa all along the lip proposed by several authors, gives the lips an stigma of the " ruffle" aspect; this is because there is no shortening of the total length of the previously enlarged lip because of the granulomatous swelling. We report the correction of this deformity by total thickness resection of the middle third

  10. Lower lip deformity in patients with cleft and non-cleft Class III malocclusion before and after orthognathic surgery.

    Science.gov (United States)

    Park, Joo Seok; Koh, Kyung S; Choi, Jong Woo

    2015-10-01

    Orthognathic surgery does not yield the same cosmetic benefits in patients with Class III jaw deformities associated with clefts as for patients without clefts. Preoperative upper lip tightness caused by cleft lip repair may not fully explain this difference, suggesting that a lower lip deformity is present. The study compared the outcomes of orthognathic surgery in patients with cleft and non-cleft Class III malocclusion, focusing on lip relationship. The surgical records of 50 patients with Class III malocclusion, including 25 with and 25 without clefts, who had undergone orthognathic surgery, were retrospectively analyzed. Lateral cephalometric tracings, preoperatively and at 6 months postoperatively, were superimposed to analyze the soft tissue changes at seven reference points. At 6 months after surgery, there were no significant differences in skeletal location, whereas the soft tissues of the lower lip differed significantly between patients with and without cleft (p=0.002), indicating the persistence of a lower lip deformity in cleft patients. Moreover, the soft tissues of the lower lip receded in non-cleft patients and protruded in cleft patients after orthognathic surgery. Lower lip deformity and upper lip tightness may result in an unsatisfactory relationship between the upper and lower lips of patients with cleft-related jaw deformity after orthognathic surgery. Other factors were less important than the pathology of the lower lip. Copyright © 2015 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  11. 20 years of cleft lip and palate missions.

    Science.gov (United States)

    Lambrecht, J Thomas; Kreusch, Thomas; Marsh, Jeff L; Schopper, Christian

    2014-01-01

    Volunteer missions for cleft lip and palate (CLP) care in Indonesia (1991-1992), India (1994-2003), Bhutan (2005-2010), and Kenya (2011), took place always at the same Hospital in each country. Altogether over a thousand patients were operated using a conservative protocol: Safety first - no experiments. Five months and 5 kg were the basic rules. For the native doctors, training help for self-help was priority. In the announcements, patients with CLP were primarily addressed. Burns, contractions, tumors, and trauma-cases were the second priority. Fresh trauma was done in night shifts with the local surgeons in order not to interfere. Besides facial esthetics speech was the number one issue, following priorities fell into place. Cultural aspects played a certain role in the different countries and continents.

  12. Facial tissue depths in children with cleft lip and palate.

    Science.gov (United States)

    Starbuck, John M; Ghoneima, Ahmed; Kula, Katherine

    2015-03-01

    Cleft lip and palate (CLP) is a craniofacial malformation affecting more than seven million people worldwide that results in defects of the hard palate, teeth, maxilla, nasal spine and floor, and maxillodental asymmetry. CLP facial soft-tissue depth (FSTD) values have never been published. The purpose of this research is to report CLP FSTD values and compare them to previously published FSTD values for normal children. Thirty-eight FSTDs were measured on cone beam computed tomography images of CLP children (n = 86; 7-17 years). MANOVA and ANOVA tests determined whether cleft type, age, sex, and bone graft surgical status affect tissue depths. Both cleft type (unilateral/bilateral) and age influence FSTDs. CLP FSTDs exhibit patterns of variation that differ from normal children, particularly around the oronasal regions of the face. These differences should be taken into account when facial reconstructions of children with CLP are created. © 2014 American Academy of Forensic Sciences.

  13. 20 years of cleft lip and palate missions

    Science.gov (United States)

    Lambrecht, J. Thomas; Kreusch, Thomas; Marsh, Jeff L.; Schopper, Christian

    2014-01-01

    Volunteer missions for cleft lip and palate (CLP) care in Indonesia (1991-1992), India (1994-2003), Bhutan (2005-2010), and Kenya (2011), took place always at the same Hospital in each country. Altogether over a thousand patients were operated using a conservative protocol: Safety first - no experiments. Five months and 5 kg were the basic rules. For the native doctors, training help for self-help was priority. In the announcements, patients with CLP were primarily addressed. Burns, contractions, tumors, and trauma-cases were the second priority. Fresh trauma was done in night shifts with the local surgeons in order not to interfere. Besides facial esthetics speech was the number one issue, following priorities fell into place. Cultural aspects played a certain role in the different countries and continents. PMID:25593861

  14. Reconstruction of oncologic defects of the eyelid, lips and ear

    Directory of Open Access Journals (Sweden)

    Gill Paul

    2007-12-01

    Full Text Available Non melanomatous skin cancers constitute a major part of the cancers that occur in the face, especially in the darker skinned people. Surgical excision stays as the main modality of treatment in these giving very good cure rates. The major drawback of surgery is the resultant functional and esthetic deformity, which has been considerably reduced with proper application of reconstructive surgery principles. In order to achieve good outcome attention has to be given to understand the anatomy as well as tissue requirement at specific areas of the face. There is a great variation in the reconstructive methods in the different sites. This article reviews briefly the anatomy and methods of reconstruction available for the post cancer excisions involving the lips, eyelids and the auricle.

  15. Magnet balls stuck to the frenulum of the lip.

    Science.gov (United States)

    Kondamudi, Noah P; Ayush Gupta; Kaur, Ranbir

    2014-03-01

    Accidents associated with magnets as foreign bodies pose a serious threat to the health of children and adolescents. Prompt management and removal of the magnet is important to avoid life-threatening complications. Our aim was to highlight an unusual health hazard associated with magnets in children. We report on a unique case of an adolescent girl who presented with two magnet balls stuck to the frenulum of her upper lip, resulting in intense pain and discomfort. The magnets were removed painlessly by induced magnetism through metallic mosquito forceps. As children experiment with toys and products containing detachable magnetic balls, more cases will likely present to emergency departments. Increased awareness and preventive measures should be undertaken to reduce the morbidity and mortality associated with magnets. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Scandcleft randomised trials of primary surgery for unilateral cleft lip and palate

    DEFF Research Database (Denmark)

    Pedersen, Kirsten Mølsted; Humerinta, Kirsti; Küseler, Annelise

    2017-01-01

    BACKGROUND AND AIM: Facial appearance is one of the most relevant measures of success in cleft lip and palate treatment. The aim was to assess nasolabial appearance at 5 years of age in all children in the project. In this part of the project the local protocol for lip closure continued to be used...... the three trials. CONCLUSION: The Millard procedure combined with McComb technique had been used in the majority of the cases in all three trials. There were statistically significant differences between the three trials concerning upper lip, nasal form, and cleft side profile. TRIAL REGISTRATION: ISRCTN...

  17. Salivary duct cyst on lower lip: A rare entity and literature review

    OpenAIRE

    Tandon, Ankita; Sircar, Keya; Chowdhry, Aman; Bablani, Deepika

    2014-01-01

    Mucocele forms because of salivary gland mucous extravasation or retention and is usually related to trauma in the area of the lower lips. Salivary duct cyst, however, is a type of mucous retention cyst which is almost never located on the lower lip. The aim of this paper is to report this extremely rare salivary duct cyst present on the lower lip and to critically review the literature to build important concepts that would help clinicians in the diagnosis and treatment of this pathology.

  18. Salivary duct cyst on lower lip: A rare entity and literature review.

    Science.gov (United States)

    Tandon, Ankita; Sircar, Keya; Chowdhry, Aman; Bablani, Deepika

    2014-09-01

    Mucocele forms because of salivary gland mucous extravasation or retention and is usually related to trauma in the area of the lower lips. Salivary duct cyst, however, is a type of mucous retention cyst which is almost never located on the lower lip. The aim of this paper is to report this extremely rare salivary duct cyst present on the lower lip and to critically review the literature to build important concepts that would help clinicians in the diagnosis and treatment of this pathology.

  19. An evaluation of the effects of epidermal growth factor on irradiation lip mucosa damage in mice

    International Nuclear Information System (INIS)

    Feng Yan

    1994-01-01

    The effect of epidermal growth factor (EGF) on lip mucosa damage by irradiation was explored in mice. EGF was administered in doses of 100 μg/kg/day using different schedules. Mucosal damage was assessed. The metaphase arrest method with vinblastine was used to evaluate the diurnal rhythm of mitosis. EGF in regimens employed did not protect the mouse lip epithelial cells from irradiation induced damage, but it has a demonstrable stimulatory effect on cell proliferation in lip mucosa which is dependent on the schedules of administration. The reasons and mechanisms are discussed

  20. Ectrodactyly, ectodermal dysplasia, and cleft lip/palate syndrome: A case report of "Incomplete syndrome"

    Directory of Open Access Journals (Sweden)

    P K Shivaprakash

    2012-01-01

    Full Text Available Ectrodactyly, ectodermal dysplasia, and cleft lip/palate (EEC is a rare syndrome having ectrodactyly, ectodermal dysplasia, and cleft lip/palate. So far, very few cases have been reported in literature. However, we report a case of incomplete EEC syndrome having ectrodactyly and cleft lip and palate with absence of signs of ectodermal dysplasia with no other systemic anomalies. Other feature noted is the syndactyly of toes which is reported rarely in this syndrome. A multidisciplinary approach for treatment is needed which is co-ordinated by pedodontist or pediatrician.

  1. Pre: Surgical orthopedic pre-maxillary alignment in bilateral cleft lip and palate patient

    Directory of Open Access Journals (Sweden)

    Vijaya Prasad Kamavaram Ellore

    2012-01-01

    Full Text Available Pre-surgical orthopedic appliances are mainly used to retract and align the protruded and deviated pre-maxilla and to facilitate initial lip repair. This article presents a case report of a five year old male child patient with bilateral cleft lip and palate in whom a special custom made pre-surgical orthopedic appliance was delivered. Use of a special custom made presurgical orthopedic appliance for repositioning pre-maxilla in bilateral cleft lip and palate patient is discussed in this article.

  2. Surgically repaired cleft lips depicted in paintings of the late Gothic period and the Renaissance.

    Science.gov (United States)

    Pirsig, W; Haase, S; Palm, F

    2001-04-01

    Paintings and drawings by Lucas Moser, Leonardo da Vinci, Albrecht Dürer, and Jacob Cornelisz van Oostsanen suggest that they employed people who had had cleft lips operated on as models for their works of art. Created between 1431 and 1520, the portraits show diagnostic facial profiles with a curved nasal dorsum, short columella, maxillary retrusion, and pseudoprogenia. The first medical illustration of cleft lip surgery was published in 1564 by Ambroise Paré. It was therefore late Gothic and Renaissance artists who depicted the conspicuous signs of surgically treated patients with cleft lip more than 130 years before the surgeons. Copyright 2001 The British Association of Oral and Maxillofacial Surgeons.

  3. Bilateral optic disc pit with maculopathy in a patient with cleft lip and cleft palate

    Directory of Open Access Journals (Sweden)

    Anisha Seth

    2015-01-01

    Full Text Available Optic disc pit (ODP is small, gray-white, oval depression found at the optic nerve head. It is a congenital defect that occurs due to imperfect closure of superior edge of the embryonic fissure. Cleft lip and palate are also congenital midline abnormalities occurring due to defect in the fusion of frontonasal prominence, maxillary prominence and mandibular prominence. There is only one case report describing the occurrence of ODP in a young patient with cleft lip and palate who also had basal encephalocele. We describe a 52-year-old patient with congenital cleft lip and palate with bilateral ODP with maculopathy but without any other midline abnormality.

  4. The study of inheritance analysis and evaluation of lip prints in individuals.

    Science.gov (United States)

    Devi, Anju; Astekar, Madhusudan; Kumar, Vinay; Kaur, Prabhpreet; Singh, Navneet; Sidhu, Gagandeep Kaur

    2015-01-01

    Identification of an individual is a pre-requisite for certification of death and for personal, social, and legal reasons. The study of lip prints (cheiloscopy) was thought as a method for identification of a person. It is safe to assume that cheiloscopy, in its present stage of development, has become a means of criminalistic identification dealing with lip prints. The first aim of the study was to evaluate the visible lip patterns in Rajasthan population in relation to the gender and to ascertain the existence of hereditary pattern followed among parents and offsprings. The second aim was to compare visible and latent lip print patterns on non-biological materials like tracing paper, microscopic glass slides and stainless steel tumblers. The lip prints of 300 subjects including 25 families were obtained using lipstick. Out of these 300 individuals, 60 were selected for latent lip prints. In order to prevent any intra- and inter-observer variability single observer carried out all the observations. The lip prints were analyzed using magnifying lens and were classified using the criteria given by Suzuki and Tsuchihashi. The determination of the pattern in each segment of the lip was based on the numerical superiority of properties of the lines on the fragment. After recording all the values for various parameters, data obtained were statistically analyzed with the help of the Statistical Package for Social Sciences software version-13 using independent t-test. For all the tests, a P value of 0.05 or less was considered. In the present study, most predominant pattern in the entire study population among upper and lower lips considering both males and females was type III lip pattern. Hereditary resemblance was observed between parents and offsprings in 37.66%. The latent lip prints were better visualized on microscopic glass slide when compared to stainless steel tumblers. Lip prints have a good potential for use in criminal investigations. They have been used only

  5. Persistent lipsticks and their lip prints: new hidden evidence at the crime scene.

    Science.gov (United States)

    Alvarez Segui, M; Miquel Feucht, M; Castello Ponce, A; Verdu Pascual, F

    2000-07-24

    Latent lip print test results produced by permanent lipsticks are presented in this work. This cosmetic product, contrary to conventional lipsticks, does not leave visible prints and can thus be overlooked at the crime scene. As print vehicles the study used ceramics, glass, cotton fabric and paper. Lip prints were left to dwell for different periods and were later developed using aluminum powder, cobalt oxide powder and magnetic powder. The results show that identifiable lip prints can be obtained up to 30 days after being produced.

  6. The role of orthodontics as an auxiliary tool to lip augmentation.

    Science.gov (United States)

    Machado, Andre Wilson; Santos, Tarsila Carvalho dos; Araújo, Telma Martins de; Gandini, Luiz Gonzaga

    2011-01-01

    In recent years, facial esthetics excellence has become a major focus in health professional offices and for the public worldwide. Among the main concerns of the patients is lip augmentation, since it has been associated with beauty and youth. This procedure has been increasingly performed and studied by dermatologists and plastic surgeons. Although good outcomes for lip augmentation have been achieved with different techniques, literature shows several complications and collateral effects. This paper demonstrates, through two clinical cases, how Orthodontics may be an excellent tool to assist in lip augmentation, highlighting the need for an interdisciplinary approach to enhance a more effective strategy to achieve facial esthetics goals.

  7. Evaluation of two 3D virtual computer reconstructions for comparison of cleft lip and palate to normal fetal microanatomy.

    Science.gov (United States)

    Landes, Constantin A; Weichert, Frank; Geis, Philipp; Helga, Fritsch; Wagner, Mathias

    2006-03-01

    Cleft lip and palate reconstructive surgery requires thorough knowledge of normal and pathological labial, palatal, and velopharyngeal anatomy. This study compared two software algorithms and their 3D virtual anatomical reconstruction because exact 3D micromorphological reconstruction may improve learning, reveal spatial relationships, and provide data for mathematical modeling. Transverse and frontal serial sections of the midface of 18 fetal specimens (11th to 32nd gestational week) were used for two manual segmentation approaches. The first manual segmentation approach used bitmap images and either Windows-based or Mac-based SURFdriver commercial software that allowed manual contour matching, surface generation with average slice thickness, 3D triangulation, and real-time interactive virtual 3D reconstruction viewing. The second manual segmentation approach used tagged image format and platform-independent prototypical SeViSe software developed by one of the authors (F.W.). Distended or compressed structures were dynamically transformed. Registration was automatic but allowed manual correction, such as individual section thickness, surface generation, and interactive virtual 3D real-time viewing. SURFdriver permitted intuitive segmentation, easy manual offset correction, and the reconstruction showed complex spatial relationships in real time. However, frequent software crashes and erroneous landmarks appearing "out of the blue," requiring manual correction, were tedious. Individual section thickness, defined smoothing, and unlimited structure number could not be integrated. The reconstruction remained underdimensioned and not sufficiently accurate for this study's reconstruction problem. SeViSe permitted unlimited structure number, late addition of extra sections, and quantified smoothing and individual slice thickness; however, SeViSe required more elaborate work-up compared to SURFdriver, yet detailed and exact 3D reconstructions were created.

  8. Prevalence of Dental Anomalies in Patients With Nonsyndromic Cleft Lip and/or Palate in a Brazilian Population.

    Science.gov (United States)

    Paranaiba, Lívia Máris Ribeiro; Coletta, Ricardo D; Swerts, Mário Sérgio Oliveira; Quintino, Rafaela Pacífico; de Barros, Letízia Monteiro; Martelli-Júnior, Hercílio

    2013-07-01

    Objective : Many studies have demonstrated a high frequency of dental anomalies in patients with cleft lip and/or palate. Because dental anomalies may complicate dental treatment, we investigated the prevalence of dental anomalies in a group of Brazilian patients with nonsyndromic cleft lip and/or palate. Design, Participants, Setting : Retrospective analysis was performed using clinical records of 296 patients aged between 12 and 30 years with repaired nonsyndromic cleft lip and/or palate without history of tooth extraction and orthodontic treatment. Associations between oral clefts and presence of dental anomalies outside the cleft area were investigated. Results : Dental anomalies were identified in 39.9% of the nonsyndromic cleft lip and/or palate patients, and tooth agenesis (47.5%), impacted tooth (13.1%), and microdontia (12.7%) were the most common anomalies. Cleft lip patients were less affected by dental anomalies compared with cleft palate or cleft lip and palate patients (p  =  .057). Specifically, patients with unilateral cleft lip and palate were significantly more affected by dental anomalies than those with bilateral cleft lip and palate (p  =  .00002), and individuals with unilateral complete cleft lip and palate (p  =  .002) and complete cleft palate (p  =  .01) were significantly more affected by tooth agenesis than other cleft types. Agenesis of the premolars (p  =  .043) and maxillary lateral incisors (p  =  .03) were significantly more frequent in patients with unilateral complete cleft lip and palate. Conclusions : The present study revealed a high frequency of dental anomalies in nonsyndromic cleft lip and/or palate patients and further demonstrated that patients with unilateral cleft lip and palate were frequently more affected by dental anomalies than those with bilateral cleft lip and palate. Moreover, our results demonstrate that dental anomalies should be considered during dental treatment planning for

  9. Optimum target thickness for polarimeters

    International Nuclear Information System (INIS)

    Sitnik, I.M.

    2003-01-01

    Polarimeters with thick targets are a tool to measure the proton polarization. But the question about the optimum target thickness is still the subject of discussion. An attempt to calculate the most common parameters concerning this problem, in a few GeV region, is made

  10. The use and reliability of SymNose for quantitative measurement of the nose and lip in unilateral cleft lip and palate patients.

    Science.gov (United States)

    Mosmuller, David; Tan, Robin; Mulder, Frans; Bachour, Yara; de Vet, Henrica; Don Griot, Peter

    2016-10-01

    It is essential to have a reliable assessment method in order to compare the results of cleft lip and palate surgery. In this study the computer-based program SymNose, a method for quantitative assessment of the nose and lip, will be assessed on usability and reliability. The symmetry of the nose and lip was measured twice in 50 six-year-old complete and incomplete unilateral cleft lip and palate patients by four observers. For the frontal view the asymmetry level of the nose and upper lip were evaluated and for the basal view the asymmetry level of the nose and nostrils were evaluated. A mean inter-observer reliability when tracing each image once or twice was 0.70 and 0.75, respectively. Tracing the photographs with 2 observers and 4 observers gave a mean inter-observer score of 0.86 and 0.92, respectively. The mean intra-observer reliability varied between 0.80 and 0.84. SymNose is a practical and reliable tool for the retrospective assessment of large caseloads of 2D photographs of cleft patients for research purposes. Moderate to high single inter-observer reliability was found. For future research with SymNose reliable outcomes can be achieved by using the average outcomes of single tracings of two observers. Copyright © 2016 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  11. Cone-Beam Computed Tomography Analysis of Mucosal Thickening in Unilateral Cleft Lip and Palate Maxillary Sinuses.

    Science.gov (United States)

    Kula, Katherine; Hale, Lindsay N; Ghoneima, Ahmed; Tholpady, Sunil; Starbuck, John M

    2016-11-01

      To compare maxillary mucosal thickening and sinus volumes of unilateral cleft lip and palate subjects (UCLP) with noncleft (nonCLP) controls.   Randomized, retrospective study of cone-beam computed tomographs (CBCT).   University.   Fifteen UCLP subjects and 15 sex- and age-matched non-CLP controls, aged 8 to 14 years.   Following institutional review board approval and reliability tests, Dolphin three-dimensional imaging software was used to segment and slice maxillary sinuses on randomly selected CBCTs. The surface area (SA) of bony sinus and airspace on all sinus slices was determined using Dolphin and multiplied by slice thickness (0.4 mm) to calculate volume. Mucosal thickening was the difference between bony sinus and airspace volumes. The number of slices with bony sinus and airspace outlines was totaled. Right and left sinus values for each group were pooled (t tests, P > .05; n = 30 each group). All measures were compared (principal components analysis, multivariate analysis of variance, analysis of variance) by group and age (P ≤ .016 was considered significant).   Principal components analysis axis 1 and 2 explained 89.6% of sample variance. Principal components analysis showed complete separation based on the sample on axis 1 only. Age groups showed some separation on axis 2. Unilateral cleft lip and palate subjects had significantly smaller bony sinus and airspace volumes, fewer bony and airspace slices, and greater mucosal thickening and percentage mucosal thickening when compared with controls. Older subjects had significantly greater bony sinus and airspace volumes than younger subjects.   Children with UCLP have significantly more maxillary sinus mucosal thickening and smaller sinuses than controls.

  12. It's a privilege to smile: impact of cleft lip palate on families.

    Science.gov (United States)

    Zeytinoglu, Senem; Davey, Maureen P

    2012-09-01

    In this article we describe prior cross-sectional and longitudinal research conducted with children who were born with cleft lip and/or palate and their families in the United States and internationally. The findings and clinical implications from different times and cultures are synthesized using the Biopsychosocial Model. Our primary aim is to summarize the attachment styles, cognitive, psychological and social functioning, self-concept, neurological functioning, and speech difficulties prevalent among individuals who are born with cleft lip/palate at different developmental stages (e.g., infancy, toddler, childhood, adolescence). Additionally, bystander reactions to the speech and appearance of individuals coping with cleft lip and/or palate and its effects on the family are described. Finally we examine the diversity of samples from prior clinical research and provide clinical recommendations for more collaborative family-based practice among medical and mental health providers treating families coping with cleft lip and/or palate.

  13. A boy with a cleft lip and palate, tritubercular incisors, and finger anomaly

    NARCIS (Netherlands)

    Hennekam, R. C.; van der Horst, C. M.

    1996-01-01

    A boy is described with a unilateral cleft lip and palate, maxillary tritubercular incisors, and unilateral radial torsion of his ringfinger. Family history was uninformative. We have been unable to find a similar case in the literature

  14. Prevalence of cleft lip and palate in Brazilian children 2011 - 2015

    African Journals Online (AJOL)

    Arun Kumar Agnihotri

    Prevalence of cleft lip and palate in Brazilian children 2011 - 2015 ... such as smoking3, alcohol, maternal and paternal .... Children with low .... Parental age is related to the occurrence of ... order and interpregnancy interval evaluation ...

  15. Ectrodactyly, Ectodermal dysplasia, and Cleft Lip-Palate Syndrome; Its Association with Conductive Hearing Loss

    Science.gov (United States)

    Robinson, Geoffrey C.; And Others

    1973-01-01

    Conductive hearing loss associated with the ectrodactyly, ectodermal dysplasia, and cleft lip palate syndrome was reported in one sporadic case and in a pedigree with four cases in three generations. (GW)

  16. Premaxillary osteotomy fixation in bilateral cleft lip/palate: Introducing a new technique

    Directory of Open Access Journals (Sweden)

    Amin Rahpeyma

    2016-04-01

    Conclusion: In protruding premaxilla, osteotomy and fixation of premaxilla with miniplate to the vomer bone during alveolar bone grafting through a lip-split approach yielded satisfactory results in patients requiring secondary functional cheilorhinoplasty.

  17. Perfil lipídico de ovos desidratados com ênfase no seu teor de gorduras trans

    OpenAIRE

    Guassi,Silce Adeline Danelon; Salgado,Jocelem Mastrodi; Lanna,Dante Pazzanese Duarte

    2008-01-01

    O presente trabalho objetivou a determinação do perfil lipídico de ovos integrais desidratados, bem como de gemas desidratadas, a fim de enfatizar seu conteúdo de ácidos graxos de configuração trans. A fração lipídica das amostras foi extraída com hexano/isopropanol e, a seguir, metilada. Os ácidos graxos foram identificados via cromatografia gasosa. Constatou-se que a natureza lipídica dos ovos tem caráter predominantemente insaturado: 63,65% dos lipídios totais nos ovos integrais e 62,63% n...

  18. Impetigo presenting as an acute necrotizing swelling of the lower lip in an adult patient.

    Science.gov (United States)

    Ghafoor, Mohammed; Halsnad, Moorthy; Fowell, Christopher; Millar, Brian G

    2012-06-01

    The authors present an unusual case of an acute swelling of the lower lip and septicemia in a 35-year-old, recent immigrant male arriving from India. The patient presented in our emergency department with a 48-hour history of a worsening, painful swelling of the lower lip. On presentation, he was pyrexial and the lip was found to be acutely inflamed with honey-colored crusting, pustular lesions, and induration . A diagnosis of impetigo leading to necrosis of the lip was established, a rare phenomenon potentially resulting in significant tissue destruction. Appropriate medical management achieved a good outcome and prevented disabling tissue loss of the orofacial region. Copyright © 2012 Elsevier Inc. All rights reserved.

  19. Diagnostic dilemma in vascular mal-formation of the upper lip: a ...

    African Journals Online (AJOL)

    richard

    2014-09-08

    Sep 8, 2014 ... Radiography, Lagos University Teaching Hospital, Lagos. *Corresponding author: ... To present a case of vascular lesion on the upper lip and its management. Methods: We .... midline of the face without bone involvement.

  20. A Scandcleft randomised trials of primary surgery for unilateral cleft lip and palate

    DEFF Research Database (Denmark)

    Semb, Gunvor; Enemark, Hans; Friede, Hans

    2017-01-01

    with complete unilateral cleft lip and palate (UCLP). It presents the protocol developed for the trials in CONSORT format, and describes the management structure that was developed to achieve the long-term engagement and commitment required to complete the project. METHOD: Ten established national or regional...... cleft centres participated. Lip and soft palate closure at 3-4 months, and hard palate closure at 12 months served as a common method in each trial. Trial 1 compared this with hard palate closure at 36 months. Trial 2 compared it with lip closure at 3-4 months and hard and soft palate closure at 12...... months. Trial 3 compared it with lip and hard palate closure at 3-4 months and soft palate closure at 12 months. The primary outcomes were speech and dentofacial development, with a series of perioperative and longer-term secondary outcomes. RESULTS: Recruitment of 448 infants took place over a 9-year...

  1. Scandcleft Randomised Trials of Primary Surgery for Unilateral Cleft Lip and Palate. Planning and Management

    DEFF Research Database (Denmark)

    Semb, Gunvor; Enemark, Hans; Paulin, Gunnar

    2017-01-01

    with complete unilateral cleft lip and palate (UCLP). It presents the protocol developed for the trials in CONSORT format, and describes the management structure that was developed to achieve the long-term engagement and commitment required to complete the project. Method: Ten established national or regional...... cleft centres participated. Lip and soft palate closure at 3–4 months, and hard palate closure at 12 months served as a common method in each trial. Trial 1 compared this with hard palate closure at 36 months. Trial 2 compared it with lip closure at 3–4 months and hard and soft palate closure at 12...... months. Trial 3 compared it with lip and hard palate closure at 3–4 months and soft palate closure at 12 months. The primary outcomes were speech and dentofacial development, with a series of perioperative and longer-term secondary outcomes. Results: Recruitment of 448 infants took place over a 9-year...

  2. Osteoplasty of the maxilla in patients with unilateral cleft lip and palate by a mandibular bone graft with the use of 3D computer modeling

    Directory of Open Access Journals (Sweden)

    A. L. Ivanov

    2017-01-01

    (mean, 1.32 ± 0.54 cm3. According to Bergland and Chelsea scales, good results of osteoplasty were obtained in 83% (25 / 30 of the cases. The regenerated bone thickness was good in 94% (28 / 30 of the patients. The edge of the foramen piriformis was well shaped in 90% (27 / 30 of them. After surgery, the volumes of the defects in the patients with incomplete cleft lip, palate and alveolar process were significantly smaller than those in the patients with complete cleft and partial ossification of the posterior hard palate (on average, by 0.8 cm3, p = 0.0071. In all cases, where cortical mandible grafts were taken, it was possible to obtain cortical blocks of the needed size, starting from the age of 7, without any risk of damage to the immature permanent teeth. Graft formation from the mandible body was not associated with any local complications in any patient. Conclusion: Our method of 3D modeling to determine the volume of mandible defects is a truly 3D approach, which allows for a highly accurate quantitative assessment of the defects. The use of the combination grafts from the mandible body and the Bio-Oss xenografts for osteoplasty helps to replace the maxillary defect irrespective of the patient's age and the defect volume. Cortical grafts can be taken from the mandible starting from the age of 7 without any risk of damage to the immature permanent teeth. Irrespective of the clinical situation, the osteoplasty results are influenced predominantly by adherence to the surgical technique and to post-operative recommendations.

  3. Carcinomatous Myelitis and Meningitis after a Squamous Cell Carcinoma of the Lip

    OpenAIRE

    Pougnet, Isabelle; Murati, Anne; Sarran, Anthony; Viens, Patrice; Sabatier, Renaud

    2014-01-01

    Background: Nervous central system metastases from head and neck squamous cell carcinoma (SCC) are rare. We report an exceptional case of isolated leptomeningeal and spinal cord involvement few years after the diagnosis of invasive SCC of the lip. Case Report: A 33-year-old man with a history of infracentimetric carcinoma of the lip developed back pain associated with progressive neurological disorders leading to paraplegia. This atypical presentation led to initial misdiagnosis, but radiolog...

  4. Swelling of the Upper Lip...Not always a Mucous Retention Cyst!!

    OpenAIRE

    Savitri M. Nerune; R. M. Potekar; Lynda D. Rodrigues; Namrata Balchandra Mestri

    2017-01-01

    Schwannoma, also known as neurilemmoma, is a solitary benign tumour arising from the Schwann cells. Oral schwannomas are rare and upper lip is an uncommon site. The diagnosis of schwannoma is typically made on histopathology and surgical resection is the treatment of choice. We report a case of swelling of the upper lip in a 26 year old male which was clinically diagnosed as mucous retention cyst and on histopathological examination, a diagnosis of schwannoma was of...

  5. Swelling of the Upper Lip...Not always a Mucous Retention Cyst!!

    Directory of Open Access Journals (Sweden)

    Savitri M. Nerune

    2017-04-01

    Full Text Available Schwannoma, also known as neurilemmoma, is a solitary benign tumour arising from the Schwann cells. Oral schwannomas are rare and upper lip is an uncommon site. The diagnosis of schwannoma is typically made on histopathology and surgical resection is the treatment of choice. We report a case of swelling of the upper lip in a 26 year old male which was clinically diagnosed as mucous retention cyst and on histopathological examination, a diagnosis of schwannoma was offered.

  6. One-Stage Cleft Lip and Palate Repair in an Older Population.

    Science.gov (United States)

    Guneren, Ethem; Canter, Halil Ibrahim; Yildiz, Kemalettin; Kayan, Resit Burak; Ozpur, Mustafa Aykut; Baygol, Emre Gonenc; Sagir, Haci Omer; Kuzu, Ismail Melih; Akman, Onur; Arslan, Serap

    2015-07-01

    In underdeveloped countries one-stage definitive repair of cleft lip and palate is considered for late-presenting patients. A total of 25 patients with unoperated cleft lip and palate more than 2 years of age were enrolled in this study for one-stage simultaneous repair of cleft lip and palate. According to Veau-Wardill-Kilner push-back technique, 2 flap palatoplasties were performed for palatal repairs; all of the lips were repaired with the Millard II rotation-advancement technique. The authors experienced no perioperative or postoperative life-threatening complications. With respect to the registered operation periods, longer times were required to perform these double operations, but this elongation is shorter than the sum of the periods if the 2 operations had been performed separately. Although the authors were unable to evaluate the late postoperative results because the authors could not follow-up the patients after they were discharged the day after surgery, the early results related to the success of the operation without any surgical complication were prone to meet the parents' and patients' expectations. The authors presented their experiences with many volunteer cleft lip and palate trips to third world countries; however the structure of this article is not a new hypothesis and data based to support a scientific study, but observations are objective to get a conclusion. To perform one-stage definitive repair of the cleft lip and palate in late-presented patients was the reality that they had only 1 chance to undergo these operations. According to the terms and conditions of this challenging operation, one-stage simultaneous repair of cleft lip and palate is a more demanding and time-consuming procedure than is isolated cleft lip repair or cleft palate repair. Although technically challenging, single-stage repair of the whole deformity in late-presenting patients is a feasible, reliable, successful, and safe procedure in authors' experience.

  7. The use of throat packs in pediatric cleft lip/palate surgery: a retrospective study.

    Science.gov (United States)

    Smarius, B J A; Guillaume, C H A L; Jonker, G; van der Molen, A B Mink; Breugem, C C

    2018-02-22

    Throat packs are commonly used to prevent ingestion or aspiration of blood and other debris during cleft lip/palate surgery. However, dislodgement or (partial) retainment after extubation could have serious consequences. The aim of the present study was to investigate the effect of omitting pharyngeal packing during cleft lip/palate surgery on the incidence of early postoperative complications in children. A retrospective study was performed on all children who underwent cleft lip/palate surgery at the Wilhelmina Children's Hospital. This study compared the period January 2010 through December 2012 when pharyngeal packing was applied according to local protocol (group A) with the period January 2013 till December 2015 when pharyngeal packing was no longer applied after removal from the protocol (group B). Data were collected for sex, age at operation, cleft lip/palate type, type of repair, lateral incisions, length of hospital stay, and complications in the first 6 weeks after surgery. Early complications included wound dehiscence, postoperative bleeding, infection, fever, upper respiratory tract infection (URTI), and lower respiratory tract infection (LRTI). This study included 489 cleft lip/palate operations (group A n = 246, group B n = 243). A total of 39 (15.9%) early complications were recorded in group A and a total of 40 (16.5%) in group B. There were no significant differences (P = 0.902) in complications between the two groups; however, there was a significant difference (P cleft lip/palate surgery was not associated with an increased early postoperative complication rate. Therefore, the traditional, routine placement of a throat pack during cleft lip/palate surgery can be questioned. The traditional, routine placement of a throat pack during cleft lip/palate surgery can be questioned.

  8. A STUDY OF RELATIVE CORRELATION BETWEEN THE PATTERN OF FINGER PRINTS AND LIP PRINTS

    OpenAIRE

    Murugan; Karikalan

    2014-01-01

    BACKGROUND AND OBJECTIVE: The use of conventional methods such as dactylography (study of finger prints) & cheiloscopy (study of lip prints) is of paramount importance, since personal identification by other means such as DNA analysis is sophisticated and not available in rural and developing countries. Fingerprint in its narrow sense is an impression left by the friction ridges of human fingers. The second prints of interest are lip prints. Studies of association between ...

  9. Rapid and Promising Technique to Treat Gummy Smile-Lip Repositioning

    International Nuclear Information System (INIS)

    Khan, M. N.; Akbar, Z.; Shah, I.

    2017-01-01

    Beautiful smile is a booster to person's confidence. Gummy smile is a term used for excessive gingival display (EGD). Its etiology is multifactorial. Bone vertical maxillary excess (VME) is one of the cause of EGD. In this case series, lip repositioning was performed to treat mild to moderate degree of gingival display ( 2 to 8 mm) due to VME. Lip repositioning is simple, promising, meticulous and comparatively cheap alternative technique for treating gummy smile. (author)

  10. Prevalence of dental anomalies in a population of cleft lip and palate patients.

    Science.gov (United States)

    Al Jamal, Ghaida A; Hazza'a, Abdalla M; Rawashdeh, Ma'amon A

    2010-07-01

    The aim of our study was to investigate radiographically the prevalence of dental anomalies in a group of Jordanian cleft lip and/or palate subjects. This is a retrospective review of panoramic radiographs of 78 subjects with cleft lip and/or palate that were evaluated from their file records and investigated for possible dental anomalies. Dental anomalies were found frequently in cleft lip and/or palate subjects. Missing teeth were found in 66.7% of the patients; the tooth most commonly missing was the maxillary lateral incisor. Supernumerary teeth were found in 16.7% of patients; 37% had microdontia; 70.5% had taurodontism; 30.8% had transposition and/or ectopic teeth; 19.2% had dilacerations; and 30.8% had hypoplastic teeth. There was no statistically significant difference in the above anomalies' prevalence between males and females. However, it was found that subjects with bilateral cleft lip and/or palate had significantly more microdontia (p = .005), dilaceration (p = .002), and hypoplastic teeth (p = .0001) than subjects with unilateral cleft lip and/or palate. The prevalence of dental anomalies in cleft lip and/or palate patients was higher than what had been reported in the normal Jordanian population. This emphasizes the relation of cleft lip and/or palate to all dental anomalies studied. Although our study represents a thorough and complete description of dental anomalies present in a sample of cleft lip and/or palate subjects, larger samples are required to effectively determine the relationship of each dental anomaly with cleft type.

  11. Evaluation of recovery in lip closing pressure and occlusal force and contact area after orthognathic surgery.

    Science.gov (United States)

    Ueki, Koichiro; Moroi, Akinori; Sotobori, Megumi; Ishihara, Yuri; Marukawa, Kohei; Iguchi, Ran; Kosaka, Akihiko; Ikawa, Hiroumi; Nakazawa, Ryuichi; Higuchi, Masatoshi

    2014-10-01

    The purpose of this study was to evaluate the relationship between lip closing force, occlusal contact area and occlusal force after orthognathic surgery in skeletal Class III patients. The subjects consisted of 54 patients (28 female and 26 male) diagnosed with mandibular prognathism who underwent sagittal split ramus osteotomy with and without Le Fort I osteotomy. Maximum and minimum lip closing forces, occlusal contact area and occlusal force were measured pre-operatively, 6 months and 1 year post-operative. Maximum and minimum lip closing forces, occlusal contact area and occlusal force increased with time after surgery, however a significant increase was not found in the occlusal contact area in women. In increased ratio (6 months/pre-operative and 1 year/pre-operative), the maximum lip closing force was significantly correlated with the occlusal contact area (P contact area and lip closing force, and an increase ratio in maximum lip closing force was associated with an increased ratio in occlusal contact area. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  12. Cleft lip and palate treatment of 530 children over a decade in a single centre.

    Science.gov (United States)

    Vlastos, I M; Koudoumnakis, E; Houlakis, M; Nasika, M; Griva, M; Stylogianni, E

    2009-07-01

    We sought to evaluate the process of care and the outcomes of cleft lip and palate operations carried by a multidisciplinary team at a centre of craniofacial anomalies with a high patients' volume. A retrospective review of all cleft lips and/or palates cases treated in the centre from 1995 to 2007 was performed. Direct and long term complication rates, clinical, audiologic, speech intelligibility and dental arch assessments were analyzed. A total of 530 children have been operated this period in the centre (64 isolated cleft lip closures). A detailed presentation of the outcomes is performed in relation to the various types of cleft lip and palates. The majority of parents (70%) reported very good or excellent results 2-5 years after the lip closure with the Millard technique, although those with bilateral clefts were significantly less satisfied (Ppalate and otitis media with effusion were self-improved 2-8 months after palate reconstruction and 83.3% of children treated with the two flaps palatoplasty technique had a rather high or very high intelligibility score. Muscles' retropositioning had a significant effect on intelligibility (P=0.04). Children with cleft lips and palates have a variety of conditions and functional limitations even after the surgical correction of their problem that need to be evaluated and treated by several specialists. The treatment protocol utilized by the multidisciplinary team of our centre is efficient with a relative low percentage of complications and unfavorable results.

  13. An Analysis of Deformities in Revision Surgeries for Secondary Unilateral Cleft Lip

    International Nuclear Information System (INIS)

    Cheema, S. A.; Asim, M.

    2014-01-01

    Objective: To analyze the secondary cleft lip deformities and the possible causes in a cohort of cases. Study Design: A case series. Place and Duration of Study: Services Institute of Medical Sciences and WAPDA Teaching Hospital Complex, Lahore, from September 2008 to March 2012. Methodology: Consecutive cases of secondary unilateral cleft lip deformities were selected for the study. These cases were interviewed and deformities recorded. Pre and postoperative photographs were taken for comparison. Per operative photographs were taken, after marking of the incisions, to keep a record of the intervention needed to correct the deformities. These cases were then further analyzed to know the deformities and interventions needed for correction of these deformities. Results: Study subjects comprised 114 males and 75 females. Secondary correction was the most common in second decade of life with 82 cases in this group. The most common deformity was unfavorable scar in 150 cases followed by notch at the vermilion border in 124 cases. Short lip was found in 119 cases. Complete revision of the repair was required in 158 cases and 25 cases required partial redo of the initial repair. In other 6 cases, only scar revision was carried out. Conclusion: Unfavorable scar followed by vermilion notch and short lip were the most common secondary cleft lip deformities. Better technique helps favorable scar. Vermilion notch and short lip can be overcome by switching from rotation advancement repair to the triangular flap repair of Noordhoff. (author)

  14. Lip colour affects perceived sex typicality and attractiveness of human faces.

    Science.gov (United States)

    Stephen, Ian D; McKeegan, Angela M

    2010-01-01

    The luminance contrast between facial features and facial skin is greater in women than in men, and women's use of make-up enhances this contrast. In black-and-white photographs, increased luminance contrast enhances femininity and attractiveness in women's faces, but reduces masculinity and attractiveness in men's faces. In Caucasians, much of the contrast between the lips and facial skin is in redness. Red lips have been considered attractive in women in geographically and temporally diverse cultures, possibly because they mimic vasodilation associated with sexual arousal. Here, we investigate the effects of lip luminance and colour contrast on the attractiveness and sex typicality (masculinity/femininity) of human faces. In a Caucasian sample, we allowed participants to manipulate the colour of the lips in colour-calibrated face photographs along CIELab L* (light--dark), a* (red--green), and b* (yellow--blue) axes to enhance apparent attractiveness and sex typicality. Participants increased redness contrast to enhance femininity and attractiveness of female faces, but reduced redness contrast to enhance masculinity of men's faces. Lip blueness was reduced more in female than male faces. Increased lightness contrast enhanced the attractiveness of both sexes, and had little effect on perceptions of sex typicality. The association between lip colour contrast and attractiveness in women's faces may be attributable to its association with oxygenated blood perfusion indicating oestrogen levels, sexual arousal, and cardiac and respiratory health.

  15. Spelling Processes of Children With Nonsyndromic Cleft Lip and/or Palate: A Preliminary Study.

    Science.gov (United States)

    Lee, Karen Shi Mei; Young, Selena Ee-Li; Liow, Susan Jane Rickard; Purcell, Alison Anne

    2015-01-01

    Objective :  To compare the cognitive-linguistic processes underlying spelling performance of children with cleft lip and/or palate with those of typically developing children. Design :  An assessment battery including tests of hearing, articulation, verbal short-term and working memory, and phonological awareness, as well as word and nonword spelling, was administered to both groups. Participants :  A total of 15 children with nonsyndromic cleft lip and/or palate were case-matched by age and sex to 15 typically developing children. The children were aged between 6 and 8 years and were bilingual, with English the dominant language. Results :  Wilcoxon signed-rank tests revealed that the performance of children with cleft lip and/or palate was significantly poorer on phoneme deletion and nonword spelling (P spelling measures for the cleft lip and/or palate and typically developing groups. Conclusions :  Children with cleft lip and/or palate underachieve in phonological awareness and spelling skills. To facilitate early intervention for literacy problems, speech-language pathologists should routinely assess the cognitive-linguistic processing of children with cleft lip and/or palate, especially phonological awareness, as part of their case management protocols.

  16. Evaluation of unilateral cleft lip and palate using anthropometry measurements post-alveolar bone grafting

    Science.gov (United States)

    Simorangkir, H. J.; Hak, M. S.; Tofani, I.

    2017-08-01

    Rehabilitation of patients with unilateral cleft lip and palate (UCLP) requires multiple steps and coordination of multidisciplinary sciences to produce optimal results. Alveolar bone-grafting (ABG) is an important procedure in the treatment of such patients because it influences the eruption of teeth and stabilizes the maxilla. To evaluate the effect and suitability of alveolar bone grafting procedure at Cleft Center Harapan Kita Maternal and Child Hospital on nasal deformity from anthropometry with photogrammetry and aesthetic proportional in patients with unilateral cleft lip and palate with UCLP. Patients with UCLP were evaluated post-ABG using anthropometry and photogrammetry to investigate the results anteriorly, laterally, and basally. Anthropometric measurements taken photogrammetrically used 14 points and 11 distance items. Evaluations were made of upper lip length, upper lip projection, and nostril sill elevation for both the cleft and non-cleft sides of patients’ faces. A t-test showed that the values for upper lip length and projection were significantly increased, and a correction test using a Fisher exam gave a value of 1. The ABG treatment protocol for patients with UCLP at the Cleft Lip and Palate Unit at Harapan Kita Maternal and Child Hospital is suitable to be performed; it aesthetically satisfies patients and their families.

  17. Occlusal Classification in Relation to Original Cleft Width in Patients With Unilateral Cleft Lip and Palate.

    Science.gov (United States)

    Huang, Andrew H; Patel, Kamlesh B; Maschhoff, Clayton W; Huebener, Donald V; Skolnick, Gary B; Naidoo, Sybill D; Woo, Albert S

    2015-09-01

    To determine a correlation between the width of the cleft palate measured at the time of lip adhesion, definitive lip repair, and palatoplasty and the subsequent occlusal classification of patients born with unilateral cleft lip and palate. Retrospective, observational study. Referral, urban, children's hospital Participants : Dental models and records of 270 patients were analyzed. None. Angle occlusion classification. The mean age at which occlusal classification was determined was 11 ± 0.3 years. Of the children studies, 84 were diagnosed with Class I or II occlusion, 67 were diagnosed with Class III occlusion, and 119 were lost to follow up or transferred care. Mean cleft widths were significantly larger in subjects with Class III occlusion for all measures at time of lip adhesion and definitive lip repair (P cleft widths were significantly greater at the alveolus (P = .025) but not at the midportion of the hard palate (P = .35) or posterior hard palate (P = .10). Cleft widths from the lip through to the posterior hard palate are generally greater in children who are diagnosed with Class III occlusion later in life. Notably, the alveolar cleft width is significantly greater at each time point for patients who went on to develop Class III occlusion. There were no significant differences in cleft widths between patients diagnosed later with Class I and Class II occlusions.

  18. [Progress in studies on the genetic risk factors for nonsyndromic cleft lip or palate in China].

    Science.gov (United States)

    Huang, Y Q

    2017-04-09

    Cleft lip and palate is the most common congenital defects of oral and maxillofacial region in human beings. The etiology of this malformation is complex, with both genetic and environmental causal factors are involved. To provide a better understanding in the genetic etiology of cleft lip or palate, the author summarized recent years studies based on Chinese population. Those researches included validation of some candidate genes for cleft lip or palate, using genome wide association analysis which included six independent cohorts from China to elucidate the genetic architecture of non-syndromic cleft lip with or without cleft palate in Chinese population and finally found a new susceptibility locus. This locus was on the 16p13.3 (rs8049367) between CREBBP and ADCY9. It has been mentioned common methods of genetic analysis involved in the researches on cleft lip or palate in this paper. Furthermore, we try to discuss new methods to illustrate the etiology of cleft lip and palate that could provide more inspiration on future researches.

  19. A study of distribution, sex differences and stability of lip print patterns in an Indian population.

    Science.gov (United States)

    Kapoor, Neeti; Badiye, Ashish

    2017-09-01

    Lip prints are very useful in forensic investigations. The objective of this study is to determine predominant lip print pattern found among a central Indian population, to evaluate whether any sex difference exists and to study the permanence of the pattern over a 6 month duration. This study included 200 healthy adult subjects comprising of 100 males and 100 females in the age group of 18-25 years. A convenient and easier method of data collection i.e., digital photography was used instead of the traditional lipstick methods. Lip prints were then divided into four quadrants and recognized as per Suzuki and Tsuchihashi's classification. Type I (30.63%) was found to be most predominant overall in the Marathi population. Type I (29.75%) and Type III (35.75%) were found most prevalent in males and females respectively. Applying the Chi-Square test, statistically significant differences ( p  < 0.05) were observed between male and female lip print patterns in each of the quadrants individually and all quadrants taken together. The lip print patterns remained stable over a period of six-months. Being stable and with significant sex differences, lip prints can be effectively used as an important tool in forensic investigations for individualization as well as identification of sex of the donor, thus, narrowing down the scope of investigation to almost half.

  20. Correlation of Lip Prints with Gender, ABO Blood Groups and Intercommissural Distance.

    Science.gov (United States)

    Verma, Pradhuman; Sachdeva, Suresh K; Verma, Kanika Gupta; Saharan, Swati; Sachdeva, Kompal

    2013-07-01

    In forensics, the mouth allows for a myriad of possibilities. Lip print on glass or cigarette butt found at crime scenes may link to a suspect. Hence, a dentist has to actively play his role in personal identification and criminal investigation. To investigate the uniqueness of the lip print patterns in relation to gender, ABO blood groups and intercommissural distance (ICD). The study was conducted on 208 randomly selected students. The lip print of each subject was obtained and pattern was analyzed according to Tsuchihashi classification. The blood group and ICD at rest position was recorded for each. The study showed that Type II (branched) lip pattern to be most prominent. The B+ blood group was the most common in both genders and the ICD is higher in males. The lip print pattern does not show any correlation between ABO blood groups, gender, and ICD. The lip print pattern shows no correlation with gender, ABO blood groups, or ICD. Further studies with larger samples are required to obtain statistical significance of this correlation.

  1. Corneal thickness: measurement and implications.

    Science.gov (United States)

    Ehlers, Niels; Hjortdal, Jesper

    2004-03-01

    The thickness of the cornea was reported in more than 100-year-old textbooks on physiological optics (Helmholtz, Gullstrand). Physiological interest was revived in the 1950s by David Maurice, and over the next 50 years, this 'simple' biological parameter has been studied extensively. Several techniques for its measurement have been described and physiological and clinical significance have been studied. In this review, the different methods and techniques of measurement are briefly presented (optical, ultrasound). While the corneal thickness of many animals are the same over a considerable part of the surface, in the human cornea anterior and posterior curvature are not concentric giving rise to a problem of definition. Based on this the precision and accuracy of determining the central corneal thickness are discussed. Changes in corneal thickness reflects changes in function of the boundary layers, in particular the endothelial barrier. The absolute value of thickness is of importance for the estimation of IOP but also in diagnosis of corneal and systemic disorders. Finally it is discussed to what extent the thickness is a biometric parameter of significance, e.g. in the progression of myopia or in the development of retinal detachment.

  2. N-acyl-L-homoserine lactone-mediated regulation of the Lip secretion system in Serratia liquefaciens MG1

    DEFF Research Database (Denmark)

    Riedel, K.; Ohnesorg, T.; Krogfelt, K.A.

    2001-01-01

    The analysis of Serratia liquefaciens MG1 'luxAB insertion mutants that are responsive to N-butanoyl-L-homoserine lactone revealed that expression of lipB is controlled by the swr quorum-sensing system. LipB is part of the Lip exporter, a type I secretion system, which is responsible for the secr......The analysis of Serratia liquefaciens MG1 'luxAB insertion mutants that are responsive to N-butanoyl-L-homoserine lactone revealed that expression of lipB is controlled by the swr quorum-sensing system. LipB is part of the Lip exporter, a type I secretion system, which is responsible...

  3. Living with cleft lip and palate: the treatment journey.

    Science.gov (United States)

    Alansari, Reem; Bedos, Christophe; Allison, Paul

    2014-03-01

    To better understand how individuals with cleft lip and palate (CLP) perceive and experience their treatment process and how these perceptions and experiences change over the life course. Qualitative in-depth semistructured interviews with 11 adults with nonsyndromal complete CLP. Individuals from three Canadian cities were recruited by convenience and theoretical sampling through AboutFace International. The number of participants was determined by the principle of theoretical saturation. The experience of individuals with CLP through the treatment process changes over the life course. In childhood and early adolescence, most individuals experience stigma, negative self-perception, and as a result were more prone to perceiving the treatment process not only as unbearably burdensome but also as fueling their feeling of "defectiveness." In adulthood, participants' self-perception improved, partly because of definitive surgical correction, leading them to realize treatment benefits and reappraise the treatment process as satisfactory rather than burdensome. Subsequently, some individuals pursued further surgeries hoping for additional psychological gains, in lieu of psychosocial interventions addressing the underpinnings of residual feelings of "defectiveness." This led to dissatisfaction and frustration when the procedures did not lead to the hoped-for psychological gains. The results emphasize the importance of self-perception in determining how participants perceive several important aspects of the treatment experience throughout the life course. Further studies should focus on how to incorporate self-perception as an important variable and outcome in the treatment process.

  4. Social motivation in individuals with isolated cleft lip and palate.

    Science.gov (United States)

    van der Plas, Ellen; Koscik, Timothy R; Conrad, Amy L; Moser, David J; Nopoulos, Peg

    2013-01-01

    Social isolation is common among individuals with isolated cleft lip and palate (ICLP), but the available data on why this may be are mixed. We present a novel theory relating to reduced social motivation in ICLP, called the social abulia hypothesis. Based on this hypothesis, we predicted that reduced social motivation would lead to reduced responsiveness to negative social feedback, in terms of both explicit responses and noncontrolled, psychophysiological responses. Twenty males with ICLP and 20 normal comparison males between 13 and 25 years old participated in the study. Social motivation was examined by measuring participants' response to negative social feedback (social exclusion). Additionally, psychophysiological reactivity to positive and negative social stimuli was measured. In order to rule out other potential contributors to social isolation, we tested basic social perception, emotion recognition, and social anxiety. In line with the social abulia hypothesis, we show that negative social feedback had less of an effect on males with ICLP than on healthy male peers, which was evident in explicit responses and noncontrolled, psychophysiological responses to negative social feedback. Our results could not be attributed to problems in social perception, a lack of understanding facial expressions, or increased social anxiety, as groups did not differ on these constructs. This study suggests that current views on social isolation in ICLP may need to be reconsidered to include the possibility that isolation in this population may be the direct result of reduced social motivation.

  5. Growth hormone deficiency in cleft lip and palate patients

    Directory of Open Access Journals (Sweden)

    Shahin AbdollahiFakhim

    2015-11-01

    Full Text Available Introduction: Failure to thrive (FTT is relatively common among cleft patients, most commonly attributed to feeding problems during the first months of life. Close association between midline clefts and pituitary gland abnormalities prompted us to determine the frequency of growth hormone deficiency in cleft patients, which is easily treated. Methods: Any cleft patient with FTT was studied and when the patient’s height was under the 3rd percentile of normal, growth hormone was checked after clonidine administration. Growth hormone was checked before and 30, 60 and 90 minutes after clonidine use. Results: Of 670 patients with cleft lip or palate, 31 patients (4% had some kind of growth retardation according to weight, height or head circumstance. Eighteen patients were under the 3rd percentile of normal height. Growth hormone deficiency was detected in 8 patients out of 18 patients and overall frequency of growth hormone deficiency among cleft patients with growth retardation was 25.8% (8 out of 31. Seven patients of 8 were male whereas one was female and half of the patients were syndromic. Conclusion: Cleft patients have many problems with normal feeding and all kind of support should be provided to achieve near-normal feeding and they should be monitored for normal growth. Any patient with growth retardation, especially height decrease, should be assessed for growth hormone deficiency.

  6. Association between maternal smoking, gender, and cleft lip and palate

    Directory of Open Access Journals (Sweden)

    Daniella Reis Barbosa Martelli

    2015-10-01

    Full Text Available ABSTRACT INTRODUCTION: Cleft lip and/or palate (CL/P represent the most common congenital anomalies of the face. OBJECTIVE: To assess the relationship between maternal smoking, gender and CL/P. METHODS: This is an epidemiological cross-sectional study. We interviewed 1519 mothers divided into two groups: Cases: mothers of children with CL/P (n = 843 and Controls: mothers of children without CL/P (n = 676. All mothers were classified as smoker or non-smoker subjects during the first trimester of pregnancy. To determine an association among maternal smoking, gender, and CL/P, odds ratios were calculated and the adjustment was made by a logistic regression model. RESULTS: An association between maternal smoking and the presence of cleft was observed. There was also a strong association between male gender and the presence of cleft (OR = 3.51; 95% CI 2.83-4.37. By binary logistic regression analysis, it was demonstrated that both variables were independently associated with clefts. In a multivariate analysis, male gender and maternal smoking had a 2.5- and a 1.5-time greater chance of having a cleft, respectively. CONCLUSION: Our findings are consistent with a positive association between maternal smoking during pregnancy and CL/P in male gender. The results support the importance of smoking prevention and introduction of cessation programs among women with childbearing potential.

  7. Association between maternal smoking, gender, and cleft lip and palate.

    Science.gov (United States)

    Martelli, Daniella Reis Barbosa; Coletta, Ricardo D; Oliveira, Eduardo A; Swerts, Mário Sérgio Oliveira; Rodrigues, Laíse A Mendes; Oliveira, Maria Christina; Martelli Júnior, Hercílio

    2015-01-01

    Cleft lip and/or palate (CL/P) represent the most common congenital anomalies of the face. To assess the relationship between maternal smoking, gender and CL/P. This is an epidemiological cross-sectional study. We interviewed 1519 mothers divided into two groups: mothers of children with CL/P (n=843) and mothers of children without CL/P (n=676). All mothers were classified as smoker or non-smoker subjects during the first trimester of pregnancy. To determine an association among maternal smoking, gender, and CL/P, odds ratios were calculated and the adjustment was made by a logistic regression model. An association between maternal smoking and the presence of cleft was observed. There was also a strong association between male gender and the presence of cleft (OR=3.51; 95% CI 2.83-4.37). By binary logistic regression analysis, it was demonstrated that both variables were independently associated with clefts. In a multivariate analysis, male gender and maternal smoking had a 2.5- and a 1.5-time greater chance of having a cleft, respectively. Our findings are consistent with a positive association between maternal smoking during pregnancy and CL/P in male gender. The results support the importance of smoking prevention and introduction of cessation programs among women with childbearing potential. Copyright © 2015 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  8. Presurgical cleft lip and palate orthopedics: an overview

    Science.gov (United States)

    Alzain, Ibtesam; Batwa, Waeil; Cash, Alex; Murshid, Zuhair A

    2017-01-01

    Patients with cleft lip and/or palate go through a lifelong journey of multidisciplinary care, starting from before birth and extending until adulthood. Presurgical orthopedic (PSO) treatment is one of the earliest stages of this care plan. In this paper we provide a review of the PSO treatment. This review should help general and specialist dentists to better understand the cleft patient care path and to be able to answer patient queries more efficiently. The objectives of this paper were to review the basic principles of PSO treatment, the various types of techniques used in this therapy, and the protocol followed, and to critically evaluate the advantages and disadvantages of some of these techniques. In conclusion, we believe that PSO treatment, specifically nasoalveolar molding, does help to approximate the segments of the cleft maxilla and does reduce the intersegment space in readiness for the surgical closure of cleft sites. However, what we remain unable to prove equivocally at this point is whether the reduction in the dimensions of the cleft presurgically and the manipulation of the nasal complex benefit our patients in the long term. PMID:28615974

  9. Cleft Lip and Palate Repair Using a Surgical Microscope.

    Science.gov (United States)

    Kato, Motoi; Watanabe, Azusa; Watanabe, Shoji; Utsunomiya, Hiroki; Yokoyama, Takayuki; Ogishima, Shinya

    2017-11-01

    Cleft lip and palate repair requires a deep and small surgical field and is usually performed by surgeons wearing surgical loupes. Surgeons with loupes can obtain a wider surgical view, although headlights are required for the deepest procedures. Surgical microscopes offer comfort and a clear and magnification-adjustable surgical site that can be shared with the whole team, including observers, and easily recorded to further the education of junior surgeons. Magnification adjustments are convenient for precise procedures such as muscle dissection of the soft palate. We performed a comparative investigation of 18 cleft operations that utilized either surgical loupes or microscopy. Paper-based questionnaires were completed by staff nurses to evaluate what went well and what could be improved in each procedure. The operating time, complication rate, and scores of the questionnaire responses were statistically analyzed. The operating time when microscopy was used was not significantly longer than when surgical loupes were utilized. The surgical field was clearly shared with surgical assistants, nurses, anesthesiologists, and students via microscope-linked monitors. Passing surgical equipment was easier when sharing the surgical view, and preoperative microscope preparation did not interfere with the duties of the staff nurses. Surgical microscopy was demonstrated to be useful during cleft operations.

  10. Early secondary alveoloplasty in cleft lip and palate.

    Science.gov (United States)

    Arangio, Paolo; Marianetti, Tito M; Tedaldi, Massimiliano; Ramieri, Valerio; Cascone, Piero

    2008-09-01

    The aims of this study were to present a personal surgical technique throughout the review of international literature concerning surgical techniques, objectives, and outcomes in early secondary alveoloplasty and to describe our personal surgical techniques in alveolar bone defect repair in cleft lip and palate.Throughout a literature analysis, it is now settled that early secondary alveoloplasty could reestablish the continuity of alveolar bone and prevent upper dental arch collapse after presurgical orthopedic upper maxilla expansion; it also might give a good bone support for teeth facing the cleft and allow the eruption of permanent elements with the bone graft and rebalance the symmetry of dental arch, improve facial aesthetic, guarantee an adequate amount of bone tissue for a further prosthetic reconstruction with implant, and finally close the eventual oronasal fistula.The surgical technique we are presenting permitted a total number of 35 early secondary alveoloplasty on which a long-term follow-up is still taking place.We can assess that early secondary alveoloplasty must be performed before permanent canine eruption. Iliac crest is the suggested donor site for bone grafting; orthopedic and orthodontic treatments must be performed in association with surgery, and if there is the dental element agenesia, an implantation treatment must be considered.

  11. [Colorimetric investigation of normal tongue and lip colors from 516 healthy adults by visible reflection spectrum].

    Science.gov (United States)

    Zeng, Chang-chun; Yang, Li; Xu, Ying; Liu, Pei-pei; Guo, Shi-jun; Liu, Song-hao

    2011-09-01

    Using the data from normal tongue and lip colors of normal people which were collected by the visible reflection spectrum, we analyzed the colorimetric parameters of tongue and lip colors. In this study, 516 healthy students aging from 19 to 26 from the colleges and universities of Guangdong Province of China were taken as research subjects. After collecting the data of tongue and lip colors of the 516 subjects using visible reflectance spectroscopy, CIE XYZ tristimulus values as defined by the International Commission on Illumination in 1964 were calculated, and the colorimetric parameters of the normal tongue and lip colors were obtained, such as the CIE 1964 chromaticity coordinate, brightness, dominant wavelength and excitation purity. The results of CIE 1964 chromaticity diagram calculated on the visible reflection spectrum showed that the normal tongue color chromaticity coordinate x(10) was 0.341 3±0.008 5 and y(10) was 0.332 6±0.005 1, and the normal lip color chromaticity coordinate x(10) was 0.357 7±0.009 2 and y(10) was 0.338 3±0.005 7; the brightness Y values of the normal tongue color and lip colors were 17.96±3.78 and 19.78±3.72, the dominant wavelength values of the normal tongue color and lip color were (626.3±51.6) nm and (600.4±18.2) nm, and the excitation purity values of the normal tongue color and lip color were 0.083±0.031 and 0.144±0.036, respectively. Application of the visible reflection spectrum is a standard way to collect colorimetric data for inspection of the complexion. The investigation of chromaticity coordinates, brightness, dominant wavelength and excitation purity of the normal tongue and lip colors may offer the basic reference for diagnosing morbid complexion on the tongue and lip colors in traditional Chinese medicine.

  12. [Psychosocial adjustment in children with a cleft lip and/or palate].

    Science.gov (United States)

    Hoek, Ineke H C; Kraaimaat, Floris W; Admiraal, Ronald J C; Kuijpers-Jagtman, Anne Marie; Verhaak, Christianne M

    2009-01-01

    To gain insight into the psychosocial health of children aged 9 to 12 years with a cleft lip and/or palate; to determine the relation between their health and the nature and severity of the cleft as well as other individual characteristics. Descriptive, cross-sectional study. Questionnaires completed by parents, teachers and children were used to obtain information about the psychosocial health, nature and severity of the cleft lip and/or palate, and individual characteristics of 80 children. The interrelationship between these parameters was assessed using chi-square tests, single-factor analysis of variance and correlational analysis. In general, the psychosocial health of children with a cleft lip and/or palate did not differ from that of the norm groups. Parents of children with a cleft lip/and or palate reported more withdrawn or depressive behaviour in their child than parents from the norm groups. Children with a cleft lip and/or palate exhibited less rule-breaking behaviour. Teachers reported relatively more social problems. One-third of the children had learning problems. A better psychosocial health was associated with fewer speech problems but not with a more or less abnormal physical appearance. Self-image showed a negative correlation with psychosocial health problems, while learning problems showed a positive correlation. In general, the psychosocial health of children with a cleft lip and/or palate does not differ from children without this condition. However, children with a cleft lip and/or palate do exhibit more learning problems.

  13. Vaginal orgasm is more prevalent among women with a prominent tubercle of the upper lip.

    Science.gov (United States)

    Brody, Stuart; Costa, Rui Miguel

    2011-10-01

    Recent studies have uncovered multiple markers of vaginal orgasm history (unblocked pelvic movement during walking, less use of immature psychological defense mechanisms, greater urethrovaginal space). Other markers (perhaps of prenatal origin) even without obvious mechanistic roles in vaginal orgasm might exist, and a clinical observation led to the novel hypothesis that a prominent tubercle of the upper lip is such a marker. To examine the hypothesis that a prominent tubercle of the upper lip is associated specifically with greater likelihood of experiencing vaginal orgasm (orgasm elicited by penile-vaginal intercourse [PVI] without concurrent masturbation). Women (N = 258, predominantly Scottish) completed an online survey reporting their frequencies of various sexual activities and corresponding orgasms, age, and the prominence of the tubercle of their upper lip. Social desirability response bias was also assessed. Multivariate associations of lip tubercle prominence with vaginal orgasm (ever and past month consistency) and with orgasm by other means. RESULTS.: A prominent and sharply raised lip tubercle was associated with greater odds (odds ratio = 12.3) of ever having a vaginal orgasm, and also with greater past month vaginal orgasm consistency (an effect driven by the women who never had a vaginal orgasm), than less prominent lip tubercle categories. Lip tubercle was not associated with social desirability responding, or with orgasm triggered by masturbation during PVI, solitary or partner clitoral or vaginal masturbation, vibrator, or cunnilingus. The results are discussed in light of the unique nature of vaginal orgasm and the possibility of prenatal developmental influences. © 2011 International Society for Sexual Medicine.

  14. Maxillary sinus volumes of patients with unilateral cleft lip and palate.

    Science.gov (United States)

    Erdur, Omer; Ucar, Faruk Izzet; Sekerci, Ahmet Ercan; Celikoglu, Mevlut; Buyuk, Suleyman Kutalmıs

    2015-10-01

    Studies about maxillary sinuses of cleft lip-palate patients have increased since sinusitis is commonly observed in these patients. It is evident that maxillary sinus will be morphologically affected in these patients. And anatomic differences may be a cause or at least a contributor of sinusitis. The aim of this study was to compare maxillary sinus volumes of the non-syndromic patients with unilateral cleft lip-palate and control group by using Cone-Beam computed tomography. Tomography scans of 44 unilateral cleft lip-palate patients (18 right and 26 left) with age and gender matched 45 control patients were evaluated for the study. The images used in the study were part of the diagnostic records collected due to dental treatment needs. All tomographs were obtained in supine position by using Cone-Beam computed tomography (NewTom 5G, QR, Verona, Italy). The patient-specific Hounsfield values were set to include the largest amount of voxels in the sinuses volume calculation individually. All data were measured in mm(3). There was no statistically difference between the gender and age distributions of the groups. No statistically significant difference was found on the cleft and non-cleft side, the right and left side of the unilateral cleft lip-palate patients and the control group (P>0.05). For the inter group comparison, mean maxillary sinus volumes volume of unilateral cleft lip-palate patients (9894.55±4171.44mm(3)) was statistically smaller than the control group (11,977.90±4484.93mm(3)) (Pcleft lip-palate patients when compared with the healthy control group. No difference was found on the cleft, non-cleft side and the right-left side of the unilateral cleft lip-palate patients. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  15. Internationally adopted children with cleft lip and/or palate: A retrospective cohort study.

    Science.gov (United States)

    Werker, C L; de Wilde, H; Mink van der Molen, A B; Breugem, C C

    2017-12-01

    The treatment approach for internationally adopted children with cleft lip and/or palate differs from locally born children with cleft lip and/or palate. They are older at initial presentation, may have had treatment abroad of different quality, and are establishing new and still fragile relationships with their adoptive parents. The aim of this study was to describe the characteristics and initial care and treatment of this group. A retrospective cohort study was performed including all internationally adopted children with cleft lip and/or palate presenting to the cleft team outpatient clinic in the Wilhelmina Children's Hospital between January 1994 and December 2014. Medical records of all patients were reviewed; information concerning demographic characteristics, characteristics at initial presentation, and treatment were obtained. A total number of 132 adopted patients were included: 15% had cleft lip, 7% had cleft palate, and 78% had cleft lip and palate. The average age at the time of adoption was 26.5 months. In most cases, China was the country of origin. Seventy-eight percent had surgery in their country of origin, primarily lip repair. Fistulae in need of revision surgery were found in 8% of the patients. Pharyngoplasty was needed in 48% of the patients. No significant differences were found for mean age at adoption, gender, cleft type, and one- or two-stage palatal closure. Internationally adopted children with cleft lip and/or palate are a very diverse group of patients with challenging treatment. These children undergo surgery late and frequently need additional surgery. Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  16. Outpatient versus Inpatient Primary Cleft Lip and Palate Surgery: Analysis of Early Complications.

    Science.gov (United States)

    Kantar, Rami S; Cammarata, Michael J; Rifkin, William J; Plana, Natalie M; Diaz-Siso, J Rodrigo; Flores, Roberto L

    2018-05-01

    Fiscal constraints are driving shorter hospital lengths of stay. Outpatient primary cleft lip surgery has been shown to be safe, but outpatient primary cleft palate surgery remains controversial. This study evaluates outcomes following outpatient versus inpatient primary cleft lip and palate surgery. The American College of Surgeons National Surgical Quality Improvement Program Pediatric database was used to identify patients undergoing primary cleft lip and palate surgery between 2012 and 2015. Patient clinical factors and 30-day complications were compared for outpatient versus inpatient primary cleft lip and palate surgery. Univariate and multivariate analyses were performed. Three thousand one hundred forty-two patients were included in the primary cleft lip surgery group and 4191 in the primary cleft palate surgery group. Patients in the cleft lip surgery group with structural pulmonary abnormalities had a significantly longer hospital length of stay (β, 4.94; p = 0.001). Patients undergoing outpatient surgery had a significantly higher risk of superficial (OR, 1.99; p = 0.01) and deep wound dehiscence (OR, 2.22; p = 0.01), and were at a significantly lower risk of reoperation (OR, 0.36; p = 0.04) and readmission (OR, 0.52; p = 0.02). Outpatient primary cleft lip surgery is safe and has a complication profile similar to that of inpatient surgery. Outpatient primary cleft palate surgery is common practice in many U.S. hospitals and has a significantly higher rate of wound complications, and lower rates of reoperation and readmission. In properly selected patients, outpatient palatoplasty can be performed safely. Therapeutic, III.

  17. The incidence of complications associated with lip and/or tongue piercings: a systematic review.

    Science.gov (United States)

    Hennequin-Hoenderdos, N L; Slot, D E; Van der Weijden, G A

    2016-02-01

    This review determines the incidence of complications associated with lip and/or tongue piercings based on a systematic evaluation of the available literature. MEDLINE-PubMed, Cochrane-CENTRAL and EMBASE databases were comprehensively searched through June 2014 to identify appropriate studies. The incidence of complications, as established by a dental professional associated with oral and peri-oral piercings, was evaluated in populations with lip and/or tongue piercings. The quality of the case-control studies was assessed using the Newcastle-Ottawa Scale. For case series studies, the risk of bias was assessed using the National Institute for Health and Clinical Excellence scale. An independent screening of 1580 unique titles and abstracts revealed 15 publications that met the eligibility criteria. The incidence of gingival recessions appeared to be 50% in subjects with lip piercings and 44% in subjects with a tongue piercing. Tooth injuries were observed in 26% individuals with lip piercings and in up to 37% of individuals with tongue piercings. Subjects with a lip piercing were 4.14 times (P = 0.005) more likely to develop gingival recession than those without a lip piercing. Subjects with a tongue piercing were more likely than non-pierced subjects to experience gingival recession (relative risk (RR) 2.77; P = 0.00001) and tooth injuries (RR 2.44; P = 0.003). Both lip and tongue piercings are highly associated with the risk of gingival recession, and tongue piercings are also associated with tooth injuries. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. Characterization of dendritic cells in lip and oral cavity squamous cell carcinoma.

    Science.gov (United States)

    Costa, Nádia Lago; Gonçalves, Andréia Souza; Martins, Allisson Filipe Lopes; Arantes, Diego Antônio Costa; Silva, Tarcília Aparecida; Batista, Aline Carvalho

    2016-07-01

    There may be differences in the antitumor immunity induced by dendritic cells (DCs) during the development of squamous cell carcinoma (SCC) located in the lip rather than in the oral cavity. The aim of this study was to evaluate the number of immature and mature DCs in SCC and potentially malignant disorders of the oral cavity and lip. Immunohistochemistry was used to identify the number (cells/mm(2) ) of immature (CD1a(+) ) or mature (CD83(+) ) DCs in samples of oral cavity SCC (OCSCC) (n = 39), lip SCC (LSCC) (n = 23), leukoplakia (LK) (n = 21), actinic cheilitis (AC) (n = 13), and normal mucosa of the oral cavity (OC control, n = 12) and the lip (lip control, n = 11). The number of CD1a(+) cells tended to be higher in the OC control samples compared with the LK (P = 0.04) and OCSCC (P = 0.21). Unlike, this cell population was lower in the lip control than in AC or LSCC (P < 0.05). The number of CD83(+) cells was increased in the LSCC samples compared with the AC and lip control (P = 0.0001) and in OCSCC compared with both the LK (P = 0.001) and OC control (P = 0.0001) samples. LSCC showed an elevated number of CD1a(+) and CD83(+) cells compared with OCSCC (P = 0.03). The population of mature DCs was lower than the population of immature DCs in all of the tested groups (P < 0.05). There were a greater number of both mature and immature DC populations in the LSCC samples than in the OCSCC, which could contribute to establishing a more effective immune antitumor response for this neoplasm. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Measuring lip force by oral screens. Part 1: Importance of screen size and individual variability.

    Science.gov (United States)

    Wertsén, Madeleine; Stenberg, Manne

    2017-06-01

    To reduce drooling and facilitate food transport in rehabilitation of patients with oral motor dysfunction, lip force can be trained using an oral screen. Longitudinal studies evaluating the effect of training require objective methods. The aim of this study was to evaluate a method for measuring lip strength, to investigate normal values and fluctuation of lip force in healthy adults on 1 occasion and over time, to study how the size of the screen affects the force, to evaluate the most appropriate measure of reliability, and to identify force performed in relation to gender. Three different sizes of oral screens were used to measure the lip force for 24 healthy adults on 3 different occasions, during a period of 6 months, using an apparatus based on strain gauge. The maximum lip force as evaluated with this method depends on the area of the screen size. By calculating the projected area of the screen, the lip force could be normalized to an oral screen pressure quantity expressed in kPa, which can be used for comparing measurements from screens with different sizes. Both the mean value and standard deviation were shown to vary between individuals. The study showed no differences regarding gender and only small variation with age. Normal variation over time (months) may be up to 3 times greater than the standard error of measurement at a certain occasion. The lip force increases in relation to the projected area of the screen. No general standard deviation can be assigned to the method and all measurements should be analyzed individually based on oral screen pressure to compensate for different screen sizes.

  20. A study of nasal cavity volume in patients with cleft lip and palate by magnetic resonance imaging

    International Nuclear Information System (INIS)

    Nakano, Kenichi

    1996-01-01

    Nasal cavity volume was studied in 11 patients with cleft lip and palate by magnetic resonance imaging. The areas of horizontal sections of the nasal cavity on the cleft and non-cleft sides were measured with the help of a personal computer and image analyzing software. Nasal cavity volume was determined by integrated volume calculation. The volume of each side was measured before and after cleft lip repair. Before cleft lip repair nasal cavity volume on the non-cleft side was larger than on the cleft side. However there was no significant difference in the volume of the cleft and non-cleft sides after cleft lip repair. (author)

  1. Numerical Analysis of Flow in Kaplan Turbine Runner Blades Anticavitation Lip with Modified Hydro-dynamic Profile

    Directory of Open Access Journals (Sweden)

    Vasile Cojocaru

    2011-09-01

    Full Text Available In order to increase the lifetime of runner blades of Kaplan turbines damaged by cavitation erosion, an anticavitation lip is attached to the periphery of the runner blades on the suction side. The anticavitation lip overtakes the cavitation pitting which appears between the runner blades and the runner chamber. A blade with the original anticavitation lip was modeled using CAE. The numerical simulations showed the tip vortex position and the source of the cavitation erosion. Using these data, a modified profile of the anticavitation lip was designed.

  2. A study of nasal cavity volume in patients with cleft lip and palate by magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Nakano, Kenichi [Showa Univ., Tokyo (Japan). School of Medicine

    1996-02-01

    Nasal cavity volume was studied in 11 patients with cleft lip and palate by magnetic resonance imaging. The areas of horizontal sections of the nasal cavity on the cleft and non-cleft sides were measured with the help of a personal computer and image analyzing software. Nasal cavity volume was determined by integrated volume calculation. The volume of each side was measured before and after cleft lip repair. Before cleft lip repair nasal cavity volume on the non-cleft side was larger than on the cleft side. However there was no significant difference in the volume of the cleft and non-cleft sides after cleft lip repair. (author)

  3. Evaluation of the intercanine distance in newborns with cleft lip and palate using 3D digital casts

    Directory of Open Access Journals (Sweden)

    Bianca Zeponi Fernandes Mello

    2013-09-01

    Full Text Available OBJECTIVE: The purpose of this present study was to compare, by means of 3D digital casts, the anterior transverse dimension of the dental arch of newborns with and without cleft lip and palate. MATERIAL AND METHODS: The sample was composed of ninety-four children aged from 3 to 9 months divided into three study groups: Group I - children without craniofacial deformities (control group; Group II - children with unilateral cleft lip and palate; Group III - children with bilateral cleft lip and palate. Impressions were executed before lip and palate repair in patients with clefts. Dental casts were digitized using a 3D scanner linked to a computer. Measurements of the intercanine distance were measured on the digital casts. Intergroup comparisons were performed using ANOVA (p<0.05. RESULTS: The results showed a mean of 36.5 mm for unilateral cleft lip and palate group, 34.8 mm for bilateral cleft lip and palate group and 27.52 mm for the control group. There was a statistically significant difference between the control group and both groups of patients with cleft lip and palate. There was no statistically significant difference between complete unilateral and bilateral cleft lip and palate groups. CONCLUSIONS: Patients with complete cleft lip and palate were born with an increased anterior dimension of the maxillary dental arch compared to non cleft patients.

  4. Health impact of bioaccessible metal in lip cosmetics to female college students and career women, northeast of China

    International Nuclear Information System (INIS)

    Gao, Peng; Liu, Sa; Zhang, Zhaohan; Meng, Ping; Lin, Nan; Lu, Binyu; Cui, Fuyi; Feng, Yujie; Xing, Baoshan

    2015-01-01

    Actual measure-based studies have estimated ingestion rate of moderate and high daily use to female college students and career women in northeast of China. Sequential extraction analyses showed that total bioaccessible metals concentration in lipstick ranged from 2.103 to 31.103 μg/g and in lip balm ranged from 0.100 to 3.716 μg/g. The relationship between total bioaccessible metal concentrations and the cost of lip cosmetics showed a negative correlation. Lead was detected in all 30 products (100%), with an average concentration of 0.346 for lip balm and 0.407 μg/g for lipstick. With the exception of chromium content in three lipsticks, the estimated exposure in female college students and career women to target metals via lipstick and lip balm ingestion (calculated for moderate and high use) were much lower than the acceptable reference limits. The findings strongly emphasize the need to focus on the health risk of lip balm. - Highlights: • Lip cosmetics are one of non-dietary exposure source for metals. • Binding force of trace metals was possibly weaker in lip balm, not lipstick. • Bioaccessible metal intakes from lip cosmetics are below reference dose values. - Bioaccessible Metal in Lip Cosmetics and Exposure Assessment

  5. Evaluation of the intercanine distance in newborns with cleft lip and palate using 3D digital casts

    Science.gov (United States)

    MELLO, Bianca Zeponi Fernandes; FERNANDES, Viviane Mendes; CARRARA, Cleide Felício Carvalho; MACHADO, Maria Aparecida Andrade Moreira; GARIB, Daniela Gamba; OLIVEIRA, Thais Marchini

    2013-01-01

    Objective The purpose of this present study was to compare, by means of 3D digital casts, the anterior transverse dimension of the dental arch of newborns with and without cleft lip and palate. Material and Methods The sample was composed of ninety-four children aged from 3 to 9 months divided into three study groups: Group I - children without craniofacial deformities (control group); Group II - children with unilateral cleft lip and palate; Group III - children with bilateral cleft lip and palate. Impressions were executed before lip and palate repair in patients with clefts. Dental casts were digitized using a 3D scanner linked to a computer. Measurements of the intercanine distance were measured on the digital casts. Intergroup comparisons were performed using ANOVA (p<0.05). Results The results showed a mean of 36.5 mm for unilateral cleft lip and palate group, 34.8 mm for bilateral cleft lip and palate group and 27.52 mm for the control group. There was a statistically significant difference between the control group and both groups of patients with cleft lip and palate. There was no statistically significant difference between complete unilateral and bilateral cleft lip and palate groups. Conclusions Patients with complete cleft lip and palate were born with an increased anterior dimension of the maxillary dental arch compared to non cleft patients. PMID:24212990

  6. Are galaxy discs optically thick?

    International Nuclear Information System (INIS)

    Disney, Michael; Davies, Jonathan; Phillipps, Steven

    1989-01-01

    We re-examine the classical optical evidence for the low optical depths traditionally assigned to spiral discs and argue that it is highly model-dependent and unconvincing. In particular, layered models with a physically thin but optically thick dust layer behave like optically thin discs. The opposite hypotheses, that such discs are optically thick is then examined in the light of modern evidence. We find it to be consistent with the near-infrared and IRAS observations, with the surface brightnesses, with the HI and CO column densities and with the Hα measurements. (author)

  7. Incidence of lip cancer in the male Norwegian agricultural population.

    Science.gov (United States)

    Nordby, K C; Andersen, A; Kristensen, P

    2004-08-01

    To explore lip cancer (LC) associations with work environmental exposures in a record-linkage study of Norwegian farmers. We hypothesize immunosuppressive substances (e.g. mycotoxins, pesticides) to influence LC incidence. A cohort of 131,243 male Norwegian farmers born 1925-1971 was established by cross-linkage of national registers and followed up through 1999 for incident LC, (ICD-7 site 140) in the Cancer Registry of Norway. Farm production data from agricultural censuses 1969-1979 and meteorological data on solar radiation and fungal forecasts (events of wet and temperate conditions known to favour fungal growth and mycotoxin formation) served as exposure proxies. Adjusted rate ratios (RR) and 95% confidence intervals (CI) were estimated using Poisson regression. We identified 108 LC cases (rate 4.4 per 100,000 person-years). We found LC to be moderately associated with horses on the farm (RR = 1.6, CI = 1.0-2.4), construction work employment (RR = 1.7, CI = 1.1-2.6), pesticide use (RR = 0.7, CI = 0.4-1.0), grain production (RR = 1.3, CI = 0.9-2.1) and increasing levels of fungal forecasts (RR = 1.6, CI = 0.9-2.8 in the highest two quartiles). Moderate associations of LC with grain production and fungal forecasts and the negative association with pesticide could possibly be explained by exposure to immunosuppressive mycotoxins. Some of the associations observed could be explained by solar exposure. Copyright 2004 Kluwer Academic Publishers

  8. Barriers to Cleft Lip and Palate Repair Around the World.

    Science.gov (United States)

    Massenburg, Benjamin B; Jenny, Hillary E; Saluja, Saurabh; Meara, John G; Shrime, Mark G; Alonso, Nivaldo

    2016-10-01

    Cleft lip and/or palate (CLP) is estimated to occur in 1 out of every 700 births, but for many people residing in low- and middle-income countries this deformity may be repaired late in life or not at all. This study aims to analyze worldwide provider-perceived barriers to the surgical repair of CLP in low- and middle-income countries. From 2011 to 2014, Smile Train distributed a multiple-choice, voluntary survey to healthcare providers to identify areas of need in CLP care worldwide. Data on provider-reported barriers to care were aggregated by year, country, and larger world regions. A total of 1997 surveys were completed by surgeons and healthcare providers (60.7% response rate). The most commonly reported barriers were "patient travel costs" (60.7%), "lack of patient awareness" (54.1%), and "lack of financial support" (52.8%). "Patient travel costs" was the most commonly reported barrier in sub-Saharan Africa, the Middle East and North Africa, and South and Southeast Asia. "Lack of financial support" was the most commonly reported barrier in the Americas, Eastern Europe, and East Asia. This is the largest intercontinental study on healthcare provider-identified barriers to care, representing the limitations experienced by healthcare professionals in providing corrective surgery for CLP around the world. Financial risk protection from hidden costs, such as patient travel costs, is essential. Community health workers and nurses are critical for communication and linking CLP care to the rest of the community. Recognition of these barriers can inform future policy decisions, targeted by region, for surgical systems delivering care for patients with CLP worldwide.

  9. Merkel Cell Carcinoma of the Buccal Mucosa and Lower Lip.

    Science.gov (United States)

    Islam, Mohammed N; Chehal, Hardeep; Smith, Molly Housley; Islam, Sarah; Bhattacharyya, Indraneel

    2018-06-01

    Merkel cell carcinoma (MCC) is an uncommon relatively aggressive neuroendocrine dermal neoplasm first described in 1972 as a tumor of the sun exposed skin. Although most MCC affect the skin of the head and neck, rare primarily oral mucosal cases have been documented. Merkel cells are nondendritic neuroendocrine cells that are found not only in the skin but also the oral mucosa and give rise to MCC. Neuroendocrine cells may be found as aggregates in organs or as diffuse or isolated cells within organs and their epithelial lining. They contain peptide hormones and biogenic amines and occur in two forms: dendritic, which are not associated with nerve fibers and non-dendritic, which are associated with nerve fibers. Merkel cells as well as MCC express simple epithelium-type Cytokeratins (8, 18, 19, 20), neurosecretory substances; chromogranin A, synaptophysin, neuron-specific enolase (NSE), adhesion molecules, and villin (intermediate filament). Though weakly, they also express neural markers such as S-100 protein. Cytokeratin 20, and Cluster of differentiation 56, are the two key diagnostic markers for Merkel cells and MCC. Etiology includes UV radiation, the recently described Merkel cell polyomavirus, and long term systemic immunosuppression. The cutaneous and mucosal variants of MCC are considered aggressive tumors with a high risk for local recurrence and metastasis and should be considered in the differential diagnosis of head and neck mucosal lesions. We present two cases of primary Merkel cell carcinoma, one on the buccal mucosa and the other on the lower lip, and discuss the salient histologic, immunohistochemical and clinical features.

  10. Social life aspects of young adults with cleft lip and palate: grounded theory approach.

    Science.gov (United States)

    Chetpakdeechit, Woranuch; Hallberg, Ulrika; Hagberg, Catharina; Mohlin, Bengt

    2009-01-01

    The findings of many questionnaire and inventory studies suggest that people with cleft lip and/or palate report a decreased quality of life. Common problems include dissatisfaction with the external appearance of the lips and nose, speech problems, depression, and anxiety. This qualitative study aimed to explore the subjective perceptions and values of young adults with clefts, particularly with regard to their social lives. Twelve persons participated in an in-depth interview. Among those, seven had a repaired isolated cleft palate involving only the hard/soft palate. Five had a repaired bilateral cleft lip and palate that had been a continuous lesion of the lip, the alveolar process, and the palate. A grounded theory approach was used to conduct and analyze the interviews. The study revealed seven important categories--hoping to be like other people, being treated differently from others, experiencing deviation from others, regarding oneself as being different from others, lack of recognition, low self-esteem, and receiving recognition from significant others--with hoping to be like other people as the core category. Young adults with either cleft lip and palate or isolated cleft palate who received recognition from significant others reported increased self-esteem and greater ability to cope with their social lives.

  11. Comparison of White and Chinese perception of esthetic Chinese lip position.

    Science.gov (United States)

    Chong, Hui Theng; Thea, Kim Wei; Descallar, Joseph; Chen, Yong; Dalci, Oyku; Wong, Ricky; Darendeliler, M Ali

    2014-03-01

    To compare the esthetic preference of White and Chinese judges with regard to Chinese lip position. The profile images of a dental and skeletal Class I Chinese adult male and female were digitally adjusted to Chinese mean values. The lip profile was adjusted with the upper and lower lip at the mean distance from the Ricketts' E-line. These images were used as baseline images and were further digitally manipulated to generate six additional images with the upper and lower lip such that they lay 0.5, 1.0, and 2.0 standard deviations (SDs) in front of or behind the E-line. An additional image was modified based on a White mean value. The images were viewed and ranked by 251 White and Chinese judges (dentists and laypersons) in Australia and China. Significantly more Chinese judges ranked the retrusive profiles higher than the White judges. The White judges also ranked the profile image adjusted to -0.5 SD as the most esthetic for both the female and male, while the Chinese judges ranked the -1.0 SD profile as the most esthetic. The ethnicity of the judges is a significant factor influencing the perception of esthetic lip position. The Chinese judges prefer a more retrusive profile and are more likely to rate a protrusive profile as unacceptable, compared with the White judges.

  12. Cleft lip and palate: recommendations for dental anesthetic procedure based on anatomic evidences

    Directory of Open Access Journals (Sweden)

    Ivy Kiemle Trindade-Suedam

    2012-02-01

    Full Text Available Patients with cleft lip and palate usually present dental anomalies of number, shape, structure and position in the cleft area and the general dentist is frequently asked to restore or extract those teeth. Considering that several anatomic variations are expected in teeth adjacent to cleft areas and that knowledge of these variations by general dentists is required for optimal treatment, the objectives of this paper are: 1 to describe changes in the innervation pattern of anterior teeth and soft tissue caused by the presence of a cleft, 2 to describe a local anesthetic procedure in unilateral and bilateral clefts, and 3 to provide recommendations to improve anesthetic procedures in patients with cleft lip and palate. The cases of 2 patients are presented: one with complete unilateral cleft lip and palate, and the other with complete bilateral cleft lip and palate. The patients underwent local anesthesia in the cleft area in order to extract teeth with poor bone support. The modified anesthetic procedure, respecting the altered course of nerves in the cleft maxilla and soft tissue alterations at the cleft site, was accomplished successfully and the tooth extraction was performed with no pain to the patients. General dentists should be aware of the anatomic variations in nerve courses in the cleft area to offer high quality treatment to patients with cleft lip and palate.

  13. Early correction of septum JJ deformity in unilateral cleft lip-cleft palate.

    Science.gov (United States)

    Morselli, Paolo G; Pinto, Valentina; Negosanti, Luca; Firinu, Antonella; Fabbri, Erich

    2012-09-01

    The treatment of patients affected by unilateral cleft lip-cleft palate is based on a multistage procedure of surgical and nonsurgical treatments in accordance with the different types of deformity. Over time, the surgical approach for the correction of a nasal deformity in a cleft lip-cleft palate has changed notably and the protocol of treatment has evolved continuously. Not touching the cleft lip nose in the primary repair was dogmatic in the past, even though this meant severe functional, aesthetic, and psychological problems for the child. McComb reported a new technique for placement of the alar cartilage during lip repair. The positive results of this new approach proved that the early correction of the alar cartilage anomaly is essential for harmonious facial growth with stable results and without discomfort for the child. The authors applied the same principles used for the treatment of the alar cartilage for correction of the septum deformity, introducing a primary rhinoseptoplasty during the cheiloplasty. The authors compared two groups: group A, which underwent septoplasty during cleft lip repair; and group B, which did not. After the anthropometric evaluation of the two groups, the authors observed better symmetry regarding nasal shape, correct growth of the nose, and a strong reduction of the nasal deformity in the patients who underwent primary JJ septum deformity correction. The authors can assume that, similar to the alar cartilage, the septum can be repositioned during the primary surgery, without causing growth anomaly, improving the morphologic/functional results.

  14. Improved Early Cleft Lip and Palate Complications at a Surgery Specialty Center in the Developing World.

    Science.gov (United States)

    Park, Eugene; Deshpande, Gaurav; Schonmeyr, Bjorn; Restrepo, Carolina; Campbell, Alex

    2018-01-01

    To evaluate complication rates following cleft lip and cleft palate repairs during the transition from mission-based care to center-based care in a developing region. We performed a retrospective review of 3419 patients who underwent cleft lip repair and 1728 patients who underwent cleft palate repair in Guwahati, India between December 2010 and February 2014. Of those who underwent cleft lip repair, 654 were treated during a surgical mission and 2765 were treated at a permanent center. Of those who underwent cleft palate repair, 236 were treated during a surgical mission and 1491 were treated at a permanent center. Two large surgical missions to Guwahati, India, and the Guwahati Comprehensive Cleft Care Center (GCCCC) in Assam, India. Overall complication rates following cleft lip and cleft palate repair. Overall complication rates following cleft lip repair were 13.2% for the first mission, 6.7% for the second mission, and 4.0% at GCCCC. Overall complication rates following cleft palate repair were 28.0% for the first mission, 30.0% for the second mission, and 15.8% at GCCCC. Complication rates following cleft palate repair by the subset of surgeons permanently based at GCCCC (7.2%) were lower than visiting surgeons ( P cleft care delivery in the developing world can lead to decreased complication rates.

  15. Psychological Effect of Prenatal Diagnosis of Cleft Lip and Palate: A Systematic Review.

    Science.gov (United States)

    Sreejith, V P; Arun, V; Devarajan, Anooj P; Gopinath, Arjun; Sunil, Madhuri

    2018-01-01

    Cleft lip and/or palate is the most common congenital craniofacial anomaly. Prenatal diagnosis of the craniofacial anomalies is possible with the advent of newer imaging modalities. The identification of the defect at an early stage in the pregnancy helps the parents to be well informed and counseled regarding the treatment possibilities and outcomes of cleft lip and palate (CLP) treatment. To analyze the psychological effects of prenatal diagnosis of CLP on the parents. PubMed, Cochrane, and Google Scholar searches were made with search strings "prenatal diagnosis cleft lip palate," "antenatal diagnosis," "anomaly scan," "psychological effect cleft lip palate," and "prenatal counseling cleft lip palate." Of the results obtained, studies which evaluated the psychological aspects of parents of cleft children were further included in the study. Electronic search yielded 500 articles after duplication removal. Forty studies concentrated on the results of the scan and their implications predominantly in the diagnosis and management of cleft and other related abnormalities. Eight studies discussed the effects of prenatal diagnosis and counseling on the parents. Prenatal diagnosis enables appropriate and timely counseling of the parents by the cleft team and helps instill a sense of preparedness for the family which highly improves the quality of treatment received by the child enabling a near-to-normal quality and standard of life.

  16. Postoperative alar base symmetry in complete unilateral cleft lip and palate:A prospective study.

    Science.gov (United States)

    Vyloppilli, Suresh; Krishnakumar, K S; Sayd, Shermil; Latheef, Sameer; Narayanan, Saju V; Pati, Ajit

    2017-11-01

    In the evolution of cleft lip repair, there have been continuous attempts to minimize local trauma and to improve lip and nasal appearances. In order to obtain an aesthetically balanced development of midface, the primary surgical correction of the nasolabial area is of paramount importance. In this study, the importance of a back-cut extending cephalically above the inferior turbinate at the mucocutaneous junction which elevates the nostril floor on the cleft side for the purpose of achieving symmetry of the alar bases are analyzed by pre and postoperative photographic anthropometry. This study comprised of fifty cases of the unilateral complete cleft lip. At the time of surgery, the patient age ranged from 3-9 months. The surgeries, performed by a single surgeon, employed the standard Millard technique, incorporating Mohler modifications of lip repair. Anthropometric analysis revealed that the preoperative mean difference between the normal side and the cleft side was 0.2056 with a standard deviation of 0.133. In the postoperative analysis, the mean difference was reduced to 0.0174 with a standard deviation of 0.141. The paired t-test showed that the p-value is cleft lip and palate, the geometrically placed nasal back-cut incision has a definite role in the correction of the alar base symmetry during primary surgery. Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  17. Prevalence of cleft lip and cleft palate in rural north-central guatemala.

    Science.gov (United States)

    Matute, Jorge; Lydick, Elaine A; Torres, Olga R; Owen, Karen K; Jacobsen, Kathryn H

    2015-05-01

    To estimate the number of new cases of cleft lip and cleft palate in the department (state) of Alta Verapaz, Guatemala, in 2012. Cross-sectional survey of midwives from communities identified through a two-stage cluster-sampling process. Midwives were asked how many babies they had delivered in the past year and how many of those newborns had various types of birth defects, as illustrated in pictures. Indigenous Mayan communities in rural north-central Guatemala. Midwives (n = 129) who had delivered babies in the previous year. Reports of babies born with cleft lip and cleft palate. A 1-year prevalence rate of 18.9 per 10,000 for cleft lip and 4.7 per 10,000 for cleft palate was estimated for Alta Verapaz. None of the cases of cleft lip also had cleft palate. The indigenous communities in north-central Guatemala might have a relatively high cleft lip prevalence rate compared with the global average.

  18. [Clinical effect of functional repair of bilateral cleft lip in 66 patients].

    Science.gov (United States)

    Li, Ming; Jiang, Hong-bing; Yuan, Hua; DU, Yi-fei; Wu, Yu-nong; Wan, Lin-zhong

    2014-10-01

    To explore the clinical effect of functional repair for bilateral cleft lip using modified Mulliken method. Sixty-six patients with bilateral cleft lip were selected and assigned to receive modified Mulliken method. During the operation, the prolabium was kept as narrow "tie" shape, the orbicularis oris was anatomically repositioned, and the orbicularis oris ring was re-built. Vermilion tubercle was reconstructed with the lateral red vermillion. The nasal deformity was preliminarily repaired. and the nasal columella was elongated at the same time. All the patients were followed-up for 0.5-2 years, there was no "trisection upper lip". The symmetry and natural shape of Cupid's bow were obtained in more than 80% patients. The width of philtrum was similar to normal children. Full vermilion of the lips, moderate-size vermilion tubercles and good dynamic and static shape were obtained without whistle deformities. Normal width of nasal base and nostril symmetry were gained. The columella was elongated. Satisfactory contour of the nasal tip was achieved. Modified Mulliken method could functionally repair bilateral cleft lip and effectively correct nasolabial deformities. It is worthy of wide clinical application.

  19. LIPS TRACKING IDENTIFICATION OF A CORRECT QURANIC LETTERS PRONUNCIATION FOR TAJWEED TEACHING AND LEARNING

    Directory of Open Access Journals (Sweden)

    Tareq Altalmas

    2017-05-01

    Full Text Available Mastering the recitation of the holy Quran is an obligation among Muslims. It is an important task to fulfill other Ibadat like prayer, pilgrimage and zikr. However, the traditional way of teaching Quran recitation is a hard task due to the extensive training time and effort required from both teacher and learner. In fact, learning the correct pronunciation of the Quranic letters is the first step in mastering Tajweed (Rules and Guidance in Quranic recitation. The pronunciation of Arabic letters is based on its points of articulation and the characteristics of a particular letter. In this paper we implement the lip identification technique from video signal acquired from expert to extract the movement data of the lips while pronouncing the correct Quranic letters. The extracted lip movement data from expert helps in categorizing the letters into 5 groups and in deciding the final shape of the lips. Later the technique was then tested among a public reciter and then compared for similarity verification between the public and the professional reciter. The system is able to extract the lips movement of the random user and draw the displacement graph and compared with the pronunciation of the expert. The error will be shown if the user has mistakenly pronounced the letter and suggested for improvement. More subjects with different background will be tested in very near future with feedback instructions. Machine learning techniques will be implemented at later stage for the real time application for learning process.

  20. Computational studies on LiP H isolated from Ganoderma lucidum GD88

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    Parambayil Nayana

    2015-01-01

    Full Text Available Ganoderma lucidum is a basidiomycete fungus that produces ligninase for the modification of lignin. Lignin peroxidase (LiP is a glycoprotein that acts on the recalcitrant cell wall component lignin. In the present study, the phylogenetic analysis of Ganoderma lucidum GD88 with the partial coding sequence (cds of other LiP isoforms was performed using MEGA6. After determination of the open reading frame, the +3 frame nucleotide sequence was converted to protein using the EMBOSS Transseq and the secondary structure was predicted using the Chou and Fasman Secondary Structure Prediction server (CFSSP. Protein modeling was also performed by SWISS-MODEL. The obtained result shows that the lipH partial cds of Ganoderma lucidum GD88 is homologous to the lipD gene of Phanerochaete chrysosporium. The secondary structure prediction result revealed that the percent content of the helix (67 is higher than the percent contents of sheet (53.4 and turns (13.6. According to the generated model, LiP H protein is a homodimer with chains A and B. The heme acts as a ligand and plays a major role in structure stabilization.

  1. A study of morphological patterns of lip prints in relation to gender of North Indian population.

    Science.gov (United States)

    Gupta, Shalini; Gupta, Khushboo; Gupta, Op

    2011-01-01

    Establishing a person's identity is a very important process in civil and criminal cases. Dental, fingerprint and DNA comparisons are probably the most common techniques allowing fast and secure identification processes. However, in certain circumstances related to the scene of the crime or due to lack of experienced personnel, these techniques might be unavailable; so there is still an increasing need for reliable alternative methods of establishing identity. The objective of the study was to check for any peculiar lip patterns in relation to the sex of the individual and determine the most common lip patterns in the given population. This study was conducted on 150 subjects, which included 75 males and 75 females, in the age group of 18-30 years. After applying lipstick evenly, the lip print of each subject was obtained on a simple bond paper by a researcher, and later the lip print was then analyzed and interpreted. The intersected type was most commonly seen in females and branched in males. Reticular pattern was the least common type in both males and females. This study shows that the lip prints are unique to an individual and behold the potential for recognition of the sex of an individual.

  2. Liquid nitrogen cryotherapy for lip mucous membrane venous malformation in infants.

    Science.gov (United States)

    Zhang, Da-Ming; Wang, You-Yuan; Lin, Zhao-Yu; Yang, Zhao-Hui; Chen, Wei-Liang

    2015-03-01

    Lip mucous membrane venous malformations are common benign lesions in infants. This clinical study evaluates the efficacy and safety of liquid nitrogen cryotherapy used to treat this condition. A total of 84 pediatric patients undergoing liquid nitrogen cryotherapy for venous malformations involving the lips were reviewed, with 45 males and 39 females treated. The overall median age at mucous membrane venous malformation diagnosis was 5.6 months (range 2-18 months). The venous malformations involved the vermilion of the lower lip in 44 cases, the vermilion of the upper lip in 31 cases, and both vermilions in 9 cases. No complications due to anesthesia occurred. After a follow-up period of 2-38 months (mean 25 months), 65 lesions (77.4 %) were completely involuted, 14 lesions (16.7 %) were mostly involuted, and 5 lesions (5.9 %) were partially involuted; no lesions showed a minor amount of involution. Liquid nitrogen cryotherapy is an effective, simple, and safe management tool for mucous membrane venous malformations of the lip in infants.

  3. "Non-filling" procedures for lip augmentation: a systematic review of contemporary techniques and their outcomes.

    Science.gov (United States)

    Moragas, Joan San Miguel; Vercruysse, Herman Junior; Mommaerts, Maurice Y

    2014-09-01

    Ideal lip augmentation techniques have good longevity, low complication rates, and optimal functional and aesthetic results. No systematic review is currently available regarding the efficacy of lip augmentation techniques. This review will focus only on non-filling procedures for lip augmentation (NFPLAs). Current databases Elsevier Science Direct, PubMed, HighWire Press, Springer Standard Collection, SAGE, DOAJ, Sweetswise, Free E-Journals, Ovid Lippincott Williams & Wilkins, Willey Online Library Journals and Cochrane Plus were scrutinized and relevant article reference sections were studied for additional publications. The search heading sequence used was ("Lip" or "Mouth" or "Perioral" or "Nasolabial") and ("Augmentation" or "Enhancement" or "Surgery" or "Lift" or "V-Y" or "Corner"). Exclusion criteria applied to 6436 initial keyword-search retrievals yielded 12 articles. Eight more articles were retrieved from reference sections, for a total of 18 papers assessed. Only one article made a direct comparison of efficacy between two surgical techniques for lip augmentation, and none directly compared complications associated with different NFPLAs. Although this systematic review revealed a lack of quality data in comparing the efficacy and complications among different NFPLAs, it is important to review and pool the existing studies to better suggest proper treatment to patients. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  4. Lip morphometry in 600 North Indian adults: a data base study for sexual dimorphism.

    Science.gov (United States)

    Goel, Archana; Patnaik, Vvg; Puri, Nidhi

    2015-01-01

    The study comprised lip morphometry of 600 North Indian adults (300 males and 300 females). The aim of the study was to create base data of various linear and vertical measurements of the upper and lower lips and width of the mouth. This standard may serve as a guideline for sexual dimorphism as well as for restoration or enhancement of esthetic and plastic surgery for the lips in the north Indian population, which will enable the surgeon to offer a better cosmetic result. Prior informed written consent from all the subjects was obtained. The exclusion and inclusion criteria for the subjects were predefined. The analysis shows the sexual dimorphism in most parameters of lips being greater in males. The results were compared with the available data for north white Americans, Malays, Malaysian Indians, Italians, western Indians and Caucasians. In the population under study, the measurements differ in all dimensions with Malays, Italians and Caucasians and show resemblance to the Malaysian Indians. Knowledge of the proportion between the upper and lower lips helps in surgical correction of the region. This study highlights the applied significance of observations of the present study to forensic, namely racial and sex dimorphic, criteria of identification. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  5. [Endoscopic full-thickness resection].

    Science.gov (United States)

    Meier, B; Schmidt, A; Caca, K

    2016-08-01

    Conventional endoscopic resection techniques such as endoscopic mucosal resection (EMR) or endoscopic submucosal dissection (ESD) are powerful tools for the treatment of gastrointestinal (GI) neoplasms. However, those techniques are limited to the superficial layers of the GI wall (mucosa and submucosa). Lesions without lifting sign (usually arising from deeper layers) or lesions in difficult anatomic positions (appendix, diverticulum) are difficult - if not impossible - to resect using conventional techniques, due to the increased risk of complications. For larger lesions (>2 cm), ESD appears to be superior to the conventional techniques because of the en bloc resection, but the procedure is technically challenging, time consuming, and associated with complications even in experienced hands. Since the development of the over-the-scope clips (OTSC), complications like bleeding or perforation can be endoscopically better managed. In recent years, different endoscopic full-thickness resection techniques came to the focus of interventional endoscopy. Since September 2014, the full-thickness resection device (FTRD) has the CE marking in Europe for full-thickness resection in the lower GI tract. Technically the device is based on the OTSC system and combines OTSC application and snare polypectomy in one step. This study shows all full-thickness resection techniques currently available, but clearly focuses on the experience with the FTRD in the lower GI tract.

  6. Perfil lipídico tecidual de ratos alimentados com diferentes fontes lipídicas Tissue lipid profile of rats fed with different lipid sources

    Directory of Open Access Journals (Sweden)

    Martha Elisa Ferreira de Almeida

    2009-02-01

    Full Text Available OBJETIVO:Determinar se fontes lipídicas com diferentes razões de ácidos graxos insaturados e saturados (PUFA+MUFA/SFA na dieta altera o perfil lipídico tecidual, a concentração de lipídios (mg/g dos tecidos hepáticos e mesentérico e a digestibilidade lipídica. MÉTODOS: Foi realizada cromatografia gasosa para determinar o perfil de ácidos graxos nos tecidos hepático e adiposo de ratos alimentados com diferentes fontes lipídicas. O coeficiente de digestibilidade foi determinado a partir da relação entre a quantidade de lipídios consumidos e a quantidade fecal excretada. RESULTADOS:Diferentes fontes lipídicas (óleo de soja, manteiga, margarina e gorduras de porco e de peixe não alteraram o coeficiente de digestibilidade e o peso hepático, mas alteraram a deposição de lipídios em todos os tecidos adiposos estudados. Não foi possível fazer a correlação direta entre o perfil dietário dos ácidos graxos não essenciais e sua deposição nos tecidos estudados, visto que a lipogênese de novo impede a identificação dos ácidos graxos dietários. CONCLUSÃO:Não foi constatada uma relação direta entre o perfil dietário dos ácidos graxos e sua deposição nos tecidos estudados, exceto para os ácidos graxos trans e linoléico (C18:2 que não são sintetizados no rato. Esses ácidos graxos apresentaram uma concentração tecidual diretamente proporcional àquela das fontes dietárias. Quanto à razão (PUFA+MUFA/SFA, encontrada no tecido hepático dos diferentes grupos, observa-se que esta foi diretamente proporcional aos valores apresentados pelas fontes lipídicas dietárias. Entretanto, essa associação não foi observada nos tecidos adiposos analisados.OBJECTIVE:To determine if lipid sources with different unsaturated to saturated fatty acid ratios, (PUFA+MUFA/SFA in the diet alter the lipid profile of tissues, the lipid concentration (mg/g of the hepatic and mesenteric tissues and the lipid digestibility. METHODS

  7. Gammatography of thick lead vessels

    International Nuclear Information System (INIS)

    Raghunath, V.M.; Bhatnagar, P.K.; Sundaram, V.M.

    1979-01-01

    Radiography, scintillation and GM counting and dose measurements using ionisation chamber equipment are commonly used for detecting flaws/voids in materials. The first method is mostly used for steel vessels and to a lesser extent thin lead vessels also and is essentially qualitative. Dose measuring techniques are used for very thick and large lead vessels for which high strength radioactive sources are required, with its inherent handling problems. For vessels of intermediate thicknesses, it is ideal to use a small strength source and a GM or scintillation counter assembly. At the Reactor Research Centre, Kalpakkam, such a system was used for checking three lead vessels of thicknesses varying from 38mm to 65mm. The tolerances specified were +- 4% variation in lead thickness. The measurements also revealed the non concentricity of one vessel which had a thickness varying from 38mm to 44mm. The second vessel was patently non-concentric and the dimensional variation was truly reproduced in the measurements. A third vessel was fabricated with careful control of dimensions and the measurements exhibited good concentricity. Small deviations were observed, attributable to imperfect bondings between steel and lead. This technique has the following advantages: (a) weaker sources used result in less handling problems reducing the personnel exposures considerably; (b) the sensitivity of the instrument is quite good because of better statistics; (c) the time required for scanning a small vessel is more, but a judicious use of a scintillometer for initial fast scan will help in reducing the total scanning time; (d) this method can take advantage of the dimensional variations themselves to get the calibration and to estimate the deviations from specified tolerances. (auth.)

  8. Thick resist for MEMS processing

    Science.gov (United States)

    Brown, Joe; Hamel, Clifford

    2001-11-01

    The need for technical innovation is always present in today's economy. Microfabrication methods have evolved in support of the demand for smaller and faster integrated circuits with price performance improvements always in the scope of the manufacturing design engineer. The dispersion of processing technology spans well beyond IC fabrication today with batch fabrication and wafer scale processing lending advantages to MEMES applications from biotechnology to consumer electronics from oil exploration to aerospace. Today the demand for innovative processing techniques that enable technology is apparent where only a few years ago appeared too costly or not reliable. In high volume applications where yield and cost improvements are measured in fractions of a percent it is imperative to have process technologies that produce consistent results. Only a few years ago thick resist coatings were limited to thickness less than 20 microns. Factors such as uniformity, edge bead and multiple coatings made high volume production impossible. New developments in photoresist formulation combined with advanced coating equipment techniques that closely controls process parameters have enable thick photoresist coatings of 70 microns with acceptable uniformity and edge bead in one pass. Packaging of microelectronic and micromechanical devices is often a significant cost factor and a reliability issue for high volume low cost production. Technologies such as flip- chip assembly provide a solution for cost and reliability improvements over wire bond techniques. The processing for such technology demands dimensional control and presents a significant cost savings if it were compatible with mainstream technologies. Thick photoresist layers, with good sidewall control would allow wafer-bumping technologies to penetrate the barriers to yield and production where costs for technology are the overriding issue. Single pass processing is paramount to the manufacturability of packaging

  9. Correlation Between Bone and Soft Tissue Thickness in Maxillary Anterior Teeth

    Directory of Open Access Journals (Sweden)

    Nasrin Esfahanizadeh

    2016-12-01

    Full Text Available Objectives: The purpose of this study was to determine buccal bone and soft tissue thicknesses and their correlation in the maxillary anterior region using cone beam computed tomography (CBCT.Materials and Methods: In this cross sectional study, 330 sound maxillary incisors in 60 patients with a mean age of 37.5 years were assessed by CBCT scans. For better visualization of soft tissue, patients were asked to use plastic retractors in order to retract their lips and cheeks away from the gingival tissue before taking the scans. Measurements were made in three different positions: at the crest and at 2 and 5mm apical to the crest. The cementoenamel junction‒crest distance was measured. for data analyses, the Pearson’s correlation coefficient, ANOVA and intraclass correlation coefficient were used.Results: There were mildly significant linear associations between labial soft tissue and bone thickness in the canines and incisors (r<0.40, P<0.05, but no association was found for the lateral incisors. The mean thickness of buccal bone differed significantly in the maxillary anterior teeth, being greater for the lateral incisors (P<0.05. For soft tissue thickness, the results were the same, and the least thickness was recorded for the canines. There was a mild association between labial soft tissue and bone thickness in canines and incisors (r=0.2, P=0.3, but no such linear association was seen for the lateral incisors.Conclusions: The mean thickness of buccal bone and soft tissue in the anterior maxilla was <1mm and there was a mild linear correlation between them.Keywords: Facial Bones; Cone-Beam Computed Tomography; Maxilla; Esthetics, Dental

  10. Three dimensional analysis of CT image on naso-maxillary complex in cleft lip and palate patients

    International Nuclear Information System (INIS)

    Ma, Rong-Rong

    1994-01-01

    This study was designed to clarify the three dimensional features of naso-maxillary complex in cleft lip and palate (CLP) by using computed tomography (CT) and to examine its change following an upper dental arch expansion. Sequential CT images with 2mm-thickness were obtained for 11 unilateral CLP boys (UCLP), 6 bilateral CLP boys (BCLP) and 4 boys without cleft (non-cleft). Additionally, two serial sets of upper dental cast before and after dental arch expansion coupled with CT images in UCLP were used to evaluate the effect of dental arch expansion on the naso-maxillary complex. UCLP demonstrated a remarkable naso-maxillary deformity characterized by a decreased volume of maxillary sinus in comparison with the non-cleft patients. Both the volume and shape of nasal cavity were significantly different between the cleft and non cleft side. Naso-maxillary morphology of BCLP, however, was similar to that of the non cleft except for the decreased volume of alveolar arch. Comparative study of UCLP and BCLP showed a significant difference in naso-maxillary morphology. There were some significant correlations between the dental arch expansion and change of each naso-maxillary component, suggesting the effect of expansion stress on the naso-maxillary complex in UCLP. However, deformation caused by expansion stress varied, depending on each component of the naso-maxillary complex. (author) 61 refs

  11. Three dimensional analysis of CT image on naso-maxillary complex in cleft lip and palate patients

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Rong-Rong [Tokyo Medical and Dental Univ. (Japan). School of Dentistry

    1994-12-01

    This study was designed to clarify the three dimensional features of naso-maxillary complex in cleft lip and palate (CLP) by using computed tomography (CT) and to examine its change following an upper dental arch expansion. Sequential CT images with 2mm-thickness were obtained for 11 unilateral CLP boys (UCLP), 6 bilateral CLP boys (BCLP) and 4 boys without cleft (non-cleft). Additionally, two serial sets of upper dental cast before and after dental arch expansion coupled with CT images in UCLP were used to evaluate the effect of dental arch expansion on the naso-maxillary complex. UCLP demonstrated a remarkable naso-maxillary deformity characterized by a decreased volume of maxillary sinus in comparison with the non-cleft patients. Both the volume and shape of nasal cavity were significantly different between the cleft and non cleft side. Naso-maxillary morphology of BCLP, however, was similar to that of the non cleft except for the decreased volume of alveolar arch. Comparative study of UCLP and BCLP showed a significant difference in naso-maxillary morphology. There were some significant correlations between the dental arch expansion and change of each naso-maxillary component, suggesting the effect of expansion stress on the naso-maxillary complex in UCLP. However, deformation caused by expansion stress varied, depending on each component of the naso-maxillary complex. (author) 61 refs.

  12. Alveolar distraction osteogenesis applications in cleft lip and palate patients: a literature review

    Directory of Open Access Journals (Sweden)

    Öznur Mülayim

    2016-05-01

    Full Text Available Distraction osteogenesis technique has been successfully applied in the craniofacial area for long time, and it is being applied increasingly more in cleft lip and palate patients also. Especially in large cleft palate cases, bone grafting or surgical procedures such as distraction osteogenesis can be applied in order to ensure a smooth alveolar arc. In this literature review, alveolar (segmental distraction osteogenesis applications in patients with cleft lip and palate, indications of the technique, advantages and disadvantages, application methods and types of appliances used for this purpose have been evaluated. As conclusion, especially with the application of alveolar (segmental distraction osteogenesis, successful outcome can be achieved in cleft lip and palate patients with velopharyngeal insufficiency, maxillary hypoplasia and maxillary crowding, and this technique may be an alternative to conventional osteotomies and extraoral distractions.

  13. Lip muscle training improves obstructive sleep apnea and objective sleep: a case report

    Directory of Open Access Journals (Sweden)

    Hiroshi Suzuki

    Full Text Available The present study assessed the potential of lip muscle training for improving sleep. A patient with heavy snoring, daytime sleepiness and dry mouth underwent lip muscle training. Lip closure force LCFmax increased by 67.3% and LCFmin by 152% post-training. AHI decreased from 12.2 to 3.9 events/h by reducing hypopneic episodes. TST, sleep stage N3 and REM sleep increased, and WASO, sleep stage N1, and AI decreased. The patient switched from mouth to nose breathing during sleep and stopped snoring. Improved LCF, by moving the tongue into the anterior-superior oral cavity, may increase upper airway space and reduce the hypopnea index.

  14. A Case of Ectrodactyly, Ectodermal Dysplasia, Cleft Lip and Palate Syndrome Associated with Hydrocephaly

    Directory of Open Access Journals (Sweden)

    Buket Uysal Aladag

    2013-06-01

    Full Text Available Ectrodactyly, ectodermal dysplasia, cleft lip, and palate syndrome (EEC is a genetic developmental disorder characterized by ectrodactyly, ectodermal dysplasia and orofacial clefts (cleft lip/ palate. A few cases have been reported in literature. The cardinal components of the syndrome are ectrodactyly and syndactyly of the hands and feet, cleft lip with or without cleft palate, and abnormalities ectodermal structures including skin (i.e. hypopigmented and dry skin, hyperkeratosis, skin atrophy, hair (sparse hair and eye brows, teeth (small, absent or dysplastic teeth, nails (nail dystrophy and exocrine glands (reduction/ absence of sweat, sebaceous and salivary glands. A multidisciplinary approach for treatment is needed which is co-ordinated by orthopedic, plastic, dental surgeons, ophthalmologist, dermatologists and speech therapists, psychologists. We presented EEC syndrome case with hydrocephaly by the literature. [Cukurova Med J 2013; 38(3.000: 531-535

  15. 14 year follow-up for a severe electrical burn to mouth and lip: case report.

    Science.gov (United States)

    Valencia, Roberto; Garcia, Javier; Espinosa, Roberto; Saadia, Marc; Valencia, Evaristo

    2010-01-01

    Electrical burns range from 4 to 7% of the total burn accidents and many of them affect primarily children biting on a live wire. Great confusion exists in the literature about the proper management of electrical burns to the mouth in the acute and late phases. 14 year results are shown in a severe electrical burn sustained in a 1 year 2 months old girl, involving 90% of the lips and commissures, tongue, alveolar ridges and teeth (primary central incisors and permanent dental germs). Two weeks after she was out of danger, an active splint expansion device was built and used for 8 months to prevent secondary microstomia. Later a new active splint device was used for a year after lip plastic surgery. At age 13, orthopedics and orthodontics were accomplished with a lip tattoo completed at age 15. No matter how good the final esthetic and occlusal results are, prevention is always the best option.

  16. Low torque hydrodynamic lip geometry for bi-directional rotation seals

    Science.gov (United States)

    Dietle, Lannie L [Houston, TX; Schroeder, John E [Richmond, TX

    2009-07-21

    A hydrodynamically lubricating geometry for the generally circular dynamic sealing lip of rotary seals that are employed to partition a lubricant from an environment. The dynamic sealing lip is provided for establishing compressed sealing engagement with a relatively rotatable surface, and for wedging a film of lubricating fluid into the interface between the dynamic sealing lip and the relatively rotatable surface in response to relative rotation that may occur in the clockwise or the counter-clockwise direction. A wave form incorporating an elongated dimple provides the gradual convergence, efficient impingement angle, and gradual interfacial contact pressure rise that are conducive to efficient hydrodynamic wedging. Skewed elevated contact pressure zones produced by compression edge effects provide for controlled lubricant movement within the dynamic sealing interface between the seal and the relatively rotatable surface, producing enhanced lubrication and low running torque.

  17. The effect of texture on the shaft surface on the sealing performance of radial lip seals

    Science.gov (United States)

    Guo, Fei; Jia, XiaoHong; Gao, Zhi; Wang, YuMing

    2014-07-01

    On the basis of elastohydrodynamic model, the present study numerically analyzes the effect of various microdimple texture shapes, namely, circular, square, oriented isosceles triangular, on the pumping rate and the friction torque of radial lip seals, and determines the microdimple texture shape that can produce positive pumping rate. The area ratio, depth and shape dimension of a single texture are the most important geometric parameters which influence the tribological performance. According to the selected texture shape, parameter analysis is conducted to determine the optimal combination for the above three parameters. Simultaneously, the simulated performances of radial lip seal with texture on the shaft surface are compared with those of the conventional lip seal without any texture on the shaft surface.

  18. Bioaccessible trace metals in lip cosmetics and their health risks to female consumers.

    Science.gov (United States)

    Gao, Peng; Lei, Tingting; Jia, Liming; Yury, Badmatsybenov; Zhang, Zhaohan; Du, Yingqiu; Feng, Yujie; Xing, Baoshan

    2018-07-01

    Females can be exposed to toxic elements in lip cosmetics following ingestion. The bioaccessibility of Cr, Mn, Co, Ni, Cu, Cd, Sb and Pb in lip cosmetics (n = 32) were assessed via the dilute HCl extraction method, In Vitro Gastrointestinal protocol (IVG) and the United States Pharmacopeia Methodology (USPM), and then health risks were characterized. The total concentrations of trace metals (TMs) in lip cosmetics were in the range of 15.55-111.97 mg/kg (Mean: 60.99 mg/kg). Cu, Pb and Cr were the three major TMs and accounting for >75% of the total concentrations. Except Sb and Pb in 4/32 and 4/32 samples were higher than the US FDA (Food and Drug Administration of the United States) limits, the other TMs were lower than that limits. Only bioaccessible Pb in all samples significantly exceeded the FDA limit 0.1 mg/kg in candy. Using IVG or USPM might be preferable for evaluating the TMs exposure over HCl since they better represent gastrointestinal physiology. The estimated average daily intake (ADI) of bioaccessible ∑TMs through lip cosmetics ingestion of career women and female college students were under safety level. The long-term exposure of bioaccessible TMs by lip cosmetics using would inevitably cause non-carcinogenic health risk. This is the first report on the in vitro tests used for evaluating bioaccessible TMs in lip cosmetics. Copyright © 2018. Published by Elsevier Ltd.

  19. The Epidemiology of Cleft Lip and Palate in Canada, 1998 to 2007.

    Science.gov (United States)

    Matthews, Jennifer L K; Oddone-Paolucci, Elizabeth; Harrop, Robertston A

    2015-07-01

    To examine the birth prevalence, gender distribution, and pattern of surgical intervention for clefts in Canada (1998 to 2007). Also to highlight the difficulties associated with studying the epidemiology of clefts using the current data collection mechanisms. Epidemiologic data acquired from the Canadian Institute for Health Information. Population-based study in Canada 1998 to 2007. All live births with an International Classification of Diseases (9th or 10th revision) diagnostic code for cleft palate or for cleft lip with or without cleft palate or with a surgical intervention code for repair of cleft lip or cleft palate. Birth prevalence, gender distribution, and pattern of surgical intervention. There were 3,015,325 live births in Canada (1998 to 2007). The mean birth prevalence was 0.82 per 1000 live births for cleft lip with or without cleft palate and 0.58 per 1000 live births for cleft palate. The birth prevalence of cleft lip with or without cleft palate was significantly higher in boys, with a stable boy to girl ratio of 1.75:1. Cleft palate was significantly greater in girls; however, the boy to girl ratio decreased from 0.97:1 in 1998 to 0.59:1 in 2007. The median age of repair in Canada from 1998 to 2007 was 4.7 months for cleft lip and 11.6 months for cleft palate. Thirty percent of patients underwent cleft palate repair after age 1. The birth prevalence of cleft palate and cleft lip with or without cleft palate is stable in Canada. An increasing birth prevalence of cleft palate in girls is suggested. The timing of surgical intervention is consistent with current standards. The challenges associated with collecting these data in Canada are discussed.

  20. Lymphangiogenesis and angiogenesis in oral cavity and lower lip squamous cell carcinoma.

    Science.gov (United States)

    Alaeddini, Mojgan; Etemad-Moghadam, Shahroo

    2016-01-01

    Tumors of the lip and oral cavity differ in various aspects; therefore a clarification of the distinctions among these sites may help to better understand the biologic behavior of neoplasms occurring in these locations. Considering that angiogenesis and lymphangiogenesis are two major elements that can influence various aspects of tumor biology, we aimed to compare these factors between squamous cell carcinoma of the lower lip and oral cavity. A total of 84 primary squamous cell carcinomas including 45 oral and 39 lower lip tumors were selected and immunohistochemically stained with monoclonal antibody against D2-40 and CD105. Mean microvessel density was assessed in tumoral tissue, while lymphatic vessel density was calculated in both neoplastic tissue and invasion front. Data were statistically analyzed using t-test and p-values of oral cavity and 27.54±20.8 in lower lip squamous cell carcinomas, with no significant difference (p=0.32). Mean lymphatic vessel density±standard deviation was 13.05±8.2 and 16.57±10.79 in of oral cavity and lower lip neoplastic tissue, respectively. The corresponding values were 9.94±5.59 and 12.50±7.8 in the invasive front. Significant differences were not observed in either of the lymphatic vessel density variables between the two sites. According to our results, it seems that the search for additional factors other than those related to the vasculature should continue, to help clarify the differences in biologic behavior between lower lip and oral cavity squamous cell carcinomas. Copyright © 2015 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  1. Measuring lip force by oral screens Part 2: The importance of screen design, instruction and suction.

    Science.gov (United States)

    Wertsén, Madeleine; Stenberg, Manne

    2017-10-01

    The aim of this study was to find a reliable method for measuring lip force and to find the most important factors that influence the measurements in terms of magnitude and variability. The hypothesis tested was that suction is involved and thus the instruction and the design of the oral screen are of importance when measuring lip force. This is a methodological study in a healthy population. This study was conducted in a general community. The designs of the screens were soft and hard prefabricated screens and 2 semi-individually made with a tube allowing air to pass. The screens and the instructions squeeze or suck were tested on 29 healthy adults, one at a time and on 4 occasions. The test order of the screens was randomized. Data were collected during 4 consecutive days, and the procedure was repeated after 1 month. The participants were 29 healthy adult volunteers. The instruction was an important mean to distinguish between squeezing and sucking. The design of the screen affected the lip force so that it increases in relation to the projected area of the screen. A screen design with a tube allowing air to pass made it possible to avoid suction when squeezing. By measuring with and without allowing air to pass, it was possible to distinguish between suction related and not suction related lip force. The additional screen pressure when sucking was related to the ability to produce a negative intraoral pressure. In conclusion lip force increases in relation to the projected area of the screen, sucking generally increases the measured lip force and the additional screen pressure when sucking is related to the ability to produce a negative intraoral pressure.

  2. Correlation of lip patterns, gender, and blood group in North Kerala population: A study of over 800 individuals.

    Science.gov (United States)

    Basheer, Shaini; Gopinath, Divya; Shameena, P M; Sudha, S; Lakshmi, J Dhana; Litha

    2017-01-01

    With the ever-changing field of criminal justice, the constant revision of criteria for acceptable evidence by the judiciary poses new challenges in forensic investigation. The applicability of cheiloscopy in individual identification is an area of extensive research in recent years. The aim of the present study was to determine the distribution of different lip print patterns in North Kerala population, to assess any sexual dimorphism in lip patterns, and to correlate lip print patterns with ABO and Rh blood groups. A total of 858 students, 471 males and 387 females, from different colleges in the district of Kozhikode in North Kerala were included in the study. Lip prints were obtained using lipstick and cello tape and transferred onto white papers. Blood group of the participants was noted. The most predominant pattern observed was Type I (48.3%), followed by Type II, Type III, Type IV, Type I', and Type V. We also observed that the lower lip exhibited an overwhelming predominance of Type I pattern in the North Kerala population while the upper lip showed a more even distribution. Gender-wise difference was observed with Type II being the most common in males and Type IV being the predominant pattern in females. No correlation was obtained between the blood groups and lip patterns. The potential usefulness of cheiloscopy in forensic medicine still remains largely untapped and under-recognized. Similar studies in different populations with large sample sizes will allow a more definite picture of lip print patterns to emerge.

  3. Effect of an intraoral retrusion plate on maxillary arch dimensions in complete bilateral cleft lip and palate patients

    NARCIS (Netherlands)

    Oosterkamp, B.C.; van Oort, R.P.; Dijkstra, P.U.; Stellingsma, K.; Bierman, M.W.; de Bont, L.G.

    Objective: The aim of this study was to analyze maxillary arch dimensions in patients with complete bilateral cleft lip and palate treated with an intraoral retrusion plate prior to lip closure. Patients: The effects of the intraoral retrusion plate were evaluated on serially obtained maxillary

  4. Not All Clefts Are Created Equal: Patterns of Hospital-Based Care Use among Children with Cleft Lip and Palate within 4 Years of Initial Surgery.

    Science.gov (United States)

    Ligh, Cassandra A; Fox, Justin P; Swanson, Jordan; Yu, Jason W; Taylor, Jesse A

    2016-06-01

    This study compares hospital-based care and associated charges among children with cleft lip, cleft palate, or both, and identifies subgroups generating the greatest cumulative hospital charges. The authors conducted a retrospective cohort study of cleft lip, cleft palate, or cleft lip and palate who underwent initial surgery from 2006 to 2008 in four U.S. states. Primary outcome was hospital-based care-emergency, outpatient, inpatient-within 4 years of surgery. Regression models compared outcomes and classification tree analysis identified patients at risk for being in the highest quartile of cumulative hospital charges. The authors identified 4571 children with cleft lip (18.2 percent), cleft palate (39.2 percent), or cleft lip and palate (42.6 percent). Medical comorbidity was frequent across all groups, with feeding difficulty (cleft lip, 2.4 percent; cleft palate, 13.4 percent; cleft lip and palate, 6.0 percent; p cleft lip, 1.8 percent; cleft palate, 9.4 percent; cleft lip and palate, 3.6 percent; p cleft palate were most likely to return to the hospital (p cleft lip group, yet comparable among those with cleft palate and cleft lip and palate (p cleft palate cohort (cleft lip, $56,966; cleft palate, $106,090; cleft lip and palate, $91,263; p cleft lip versus cleft palate with or without cleft lip), and age at initial surgery were the most important factors associated with the highest quartile of cumulative hospital charges. Cleft lip and palate children experience a high rate of hospital-based care early in life, with degree of medical comorbidity being a significant burden. Understanding this relationship and associated needs may help deliver more efficient, patient-centered care.

  5. Phonetic description of babbling in Danish toddlers born with and without unilateral cleft lip and palate

    DEFF Research Database (Denmark)

    Willadsen, Elisabeth; Albrechstn, Helle

    2006-01-01

    Objective: To investigate prelinguistic vocalization sequences of 1-year-old children with and without cleft lip and palate. Design: Prospective study. Participants: Thirty-eight children born with unilateral cleft lip and palate and 36 control children born without clefts. The cleft children had...... of occurrence of nasal contoids and a smaller frequency of occurrence of alveolar contoids in the cleft group. Canonical babbling was achieved by most children in both groups, and no significant difference was found between the groups. Conclusions: Early closure of the soft palate seems to have a positive...... influence on the prelinguistic development of children with cleft palate....

  6. Search for Genomic Alterations in Monozygotic Twins Discordant for Cleft Lip and/or Palate

    DEFF Research Database (Denmark)

    Kimani, Jane W; Yoshiura, Koh-Ichiro; Shi, Min

    2009-01-01

    consisting of 1,536 SNPs, to scan for genomic alterations in a sample of monozygotic twin pairs with discordant cleft lip and/or palate phenotypes. Paired analysis for deletions, amplifications and loss of heterozygosity, along with sequence verification of SNPs with discordant genotype calls did not reveal...... any genomic discordance between twin pairs in lymphocyte DNA samples. Our results demonstrate that postzygotic genomic alterations are not a common cause of monozygotic twin discordance for isolated cleft lip and/or palate. However, rare or balanced genomic alterations, tissue-specific events...

  7. Evaluation of cleft lip and palate by computed tomography with 2 mm thin slice scanning

    International Nuclear Information System (INIS)

    Tanaka, Hiroshi

    1988-01-01

    Computed tomography was carried out in 65 patients of cleft lip and palate with continuous 2 mm slice scanning. The cleft lip and palate was classified by shape of the hard palate as normal, hypoplasia, and aplasia, depending on its developmental degree. The shape of alveolus was also grouped as circular, triangular, and asymmetric forms for the evaluation of maxillar development. The hard palatal development well correlated with the shape of the alveolus. Frequency of sinusitis and mastoiditis increased with the severity of hard palatal malformation. Evaluation of the hard palate by thin slice scanning is usefull standpoint of presumption of future maxillary development. (author)

  8. [Technical information: The 'so called' Camille Bernard lower lip reconstruction: An eponymous confusion clarified].

    Science.gov (United States)

    Marck, K W; Martin, D

    2017-12-01

    The use of eponyms honours those who have contributed to the development of medicine and facilitates communication between colleagues. Eponyms are based on historical knowledge to know who was the first to use a given technique. In the previous century, two different operative procedures have been attached to the 'so called' Bernard lower lip reconstruction. This historical literature on lip reconstruction with a focus on the years 1853-1855 elucidates the roles of Bernard, Saeman, Desgranges and Burow, and gives suggestions for eponyms that do justice to the innovating surgeons Bernard, Burow and Desgranges. Copyright © 2017. Published by Elsevier Masson SAS.

  9. ObamaNet: Photo-realistic lip-sync from text

    OpenAIRE

    Kumar, Rithesh; Sotelo, Jose; Kumar, Kundan; de Brebisson, Alexandre; Bengio, Yoshua

    2017-01-01

    We present ObamaNet, the first architecture that generates both audio and synchronized photo-realistic lip-sync videos from any new text. Contrary to other published lip-sync approaches, ours is only composed of fully trainable neural modules and does not rely on any traditional computer graphics methods. More precisely, we use three main modules: a text-to-speech network based on Char2Wav, a time-delayed LSTM to generate mouth-keypoints synced to the audio, and a network based on Pix2Pix to ...

  10. Evaluation of cleft lip and palate by computed tomography with 2 mm thin slice scanning

    Energy Technology Data Exchange (ETDEWEB)

    Tanaka, Hiroshi

    1988-07-01

    Computed tomography was carried out in 65 patients of cleft lip and palate with continuous 2 mm slice scanning. The cleft lip and palate was classified by shape of the hard palate as normal, hypoplasia, and aplasia, depending on its developmental degree. The shape of alveolus was also grouped as circular, triangular, and asymmetric forms for the evaluation of maxillar development. The hard palatal development well correlated with the shape of the alveolus. Frequency of sinusitis and mastoiditis increased with the severity of hard palatal malformation. Evaluation of the hard palate by thin slice scanning is usefull standpoint of presumption of future maxillary development.

  11. Presurgical nasoalveolar molding therapy in cleft lip and palate individuals: Case series and review

    Directory of Open Access Journals (Sweden)

    Narayan H Gandedkar

    2015-01-01

    Full Text Available The nasoalveolar molding (NAM therapy is advocated to reduce the severity of alveolar cleft and nasal deformity. NAM therapy has demonstrated to be an effective method for reducing cleft and improve nose anatomy. This paper presents a case report of three cleft lip and palate individuals treated with NAM therapy. Furthermore, the paper highlights the advantages of NAM therapy along with an enumeration of literature suggesting in favor of NAM therapy and otherwise. Regardless of controversies and divergent views involved with NAM therapy, the immediate success of NAM therapy facilitating primary lip repair surgery cannot be under-emphasized.

  12. Re-verification of a Lip Synchronization Protocol using Robust Reachability

    Directory of Open Access Journals (Sweden)

    Piotr Kordy

    2010-03-01

    Full Text Available The timed automata formalism is an important model for specifying and analysing real-time systems. Robustness is the correctness of the model in the presence of small drifts on clocks or imprecision in testing guards. A symbolic algorithm for the analysis of the robustness of timed automata has been implemented. In this paper, we re-analyse an industrial case lip synchronization protocol using the new robust reachability algorithm. This lip synchronization protocol is an interesting case because timing aspects are crucial for the correctness of the protocol. Several versions of the model are considered: with an ideal video stream, with anchored jitter, and with non-anchored jitter.

  13. Gender variation in morphological patterns of lip prints among some north Indian populations.

    Science.gov (United States)

    Vats, Yogesh; Dhall, Jasmine Kaur; Kapoor, Ak

    2012-01-01

    Personal identification is an integral part of forensic investigations. For the same, DNA profiling and fingerprints are the most commonly used tools. But these evidences are not ubiquitous and may not necessarily be obtained from the crime scene. In such a scenario, other physical and trace evidences play a pivotal role and subsequently the branches employed are forensic osteology, odontology, biometrics, etc. A relatively recent field in the branch of forensic odontology is cheiloscopy or the study of lip prints. A comparison of lip prints from the crime scene and those obtained from the suspects may be useful in the identification or narrowing down the investigation. The purpose of the present study is to determine the gender and population variability in the morphological patterns of lip prints among brahmins, Jats, and scheduled castes of Delhi and Haryana, India. Samples were collected from Jats, brahmins, and scheduled castes of Delhi and Haryana. The total sample size consisted of 1399 individuals including 781 males and 618 females in the age group of 8-60 years. Care was taken not to collect samples from genetically related individuals. The technique was standardized by recording lip prints of 20 persons and analyzing them. Lip prints were collected by using a corporate's invisible tape and analyzed using a hand lens. The patterns were studied along the entire length and breadth of both the upper and the lower lip. The data were analyzed by SPSS statistical package version 17 to determine the frequencies and percentages of occurrence of the pattern types in each population group and a comparison between males and females among the groups was carried out by using the z test. The z-test comparison between patterns of males and females shows significant differences with respect to pattern types I', II, III, and IV among brahmins; I', II, III, IV, and Y among Jats; and I, I', II, III, and V among scheduled castes. Thus, it can be concluded that the

  14. Parametric Representation of the Speaker's Lips for Multimodal Sign Language and Speech Recognition

    Science.gov (United States)

    Ryumin, D.; Karpov, A. A.

    2017-05-01

    In this article, we propose a new method for parametric representation of human's lips region. The functional diagram of the method is described and implementation details with the explanation of its key stages and features are given. The results of automatic detection of the regions of interest are illustrated. A speed of the method work using several computers with different performances is reported. This universal method allows applying parametrical representation of the speaker's lipsfor the tasks of biometrics, computer vision, machine learning, and automatic recognition of face, elements of sign languages, and audio-visual speech, including lip-reading.

  15. EPIDEMIOLOGICAL SURVEY OF TOOTH DECAY IN YOUNG CHILDREN WITH CLEFT LIP AND PALATE

    Directory of Open Access Journals (Sweden)

    Liliana-Gabriela HALIŢCHI

    2017-03-01

    Full Text Available Aim. Evaluation of the extension of caries risk and incidence of decays of temporary teeth in children with cleft lip and palate. Materials and methods. The study was conducted on a sample of 64 children with various types of cleft lip and palate (31 children with unilateral cleft lip and palate, 18 children with bilateral cleft lip and palate, 5 children with cleft lip and 10 children with cleft palate, aged between 3 and 6 years, investigated in the Orthodontics Clinic of „Apollonia” University. The tooth surfaces were examined with the probe and the mirror, incipient caries and tooth decay with manifest cavities detectable by probing being identified. The gingival status was examined, whichever the inflammatory signs from the free gingival margin and papillae. Oral hygiene was rated by the presence/absence of dental biofilm after examining the buccal and lingual surfaces of the teeth. Statistical analysis was based on the non-parametric Pearson correlation, frequency analysis and linear regression method for determining the functional interrelationships between variables. Results and discussion. In children with cleft lip and palate, the highest incidence of caries occurs on the upper deciduous central incisors and first molars. Carious lesions of the central and lateral incisors tend to increase and decrease in frequency symmetrically and have a strong causal relationship. In 80.6% of cases, the decay of central incisors causes caries on the lateral incisors. Mean number of teeth affected by caries in temporary dentition at ages between 4-6 years is 7.27. The average ratio of dmft is 8.6136, a quite higher value, compared with the normal values registered in normal children, evidencing a faster and more rapid development of dental caries. Poor oral hygiene is associated with cleft and number of caries. It seems that the parents of children with cleft lip and palate have difficulties in implementing an effective brushing technique, given

  16. Accurate thickness measurement of graphene

    International Nuclear Information System (INIS)

    Shearer, Cameron J; Slattery, Ashley D; Stapleton, Andrew J; Shapter, Joseph G; Gibson, Christopher T

    2016-01-01

    Graphene has emerged as a material with a vast variety of applications. The electronic, optical and mechanical properties of graphene are strongly influenced by the number of layers present in a sample. As a result, the dimensional characterization of graphene films is crucial, especially with the continued development of new synthesis methods and applications. A number of techniques exist to determine the thickness of graphene films including optical contrast, Raman scattering and scanning probe microscopy techniques. Atomic force microscopy (AFM), in particular, is used extensively since it provides three-dimensional images that enable the measurement of the lateral dimensions of graphene films as well as the thickness, and by extension the number of layers present. However, in the literature AFM has proven to be inaccurate with a wide range of measured values for single layer graphene thickness reported (between 0.4 and 1.7 nm). This discrepancy has been attributed to tip-surface interactions, image feedback settings and surface chemistry. In this work, we use standard and carbon nanotube modified AFM probes and a relatively new AFM imaging mode known as PeakForce tapping mode to establish a protocol that will allow users to accurately determine the thickness of graphene films. In particular, the error in measuring the first layer is reduced from 0.1–1.3 nm to 0.1–0.3 nm. Furthermore, in the process we establish that the graphene-substrate adsorbate layer and imaging force, in particular the pressure the tip exerts on the surface, are crucial components in the accurate measurement of graphene using AFM. These findings can be applied to other 2D materials. (paper)

  17. [A Patient with Lower Lip Verrucous Carcinoma Treated with a Tongue Flap for Functional and Esthetic Reconstruction].

    Science.gov (United States)

    Koike, Takashi; Kanno, Takahiro; Karino, Masaaki; Sekine, Joji

    2017-11-01

    Surgery is generally indicated for the treatment of lower lip carcinoma. However, surgery can lead to esthetic as well as functional issues, with disturbances in eating and articulation. If the defect involves less than one-third of the width of the lower lip, primary closure is possible. If the defect is wider, reconstructive local flaps may be necessary for both esthetic and functional recovery. This report describes a case of lower lip verrucous carcinoma in which a tongue flap was used to treat a defect involving more than half the width of the lower lip following resection. The patient was a 91-year-old woman who complained of lower lip discomfort. A biopsy revealed verrucous carcinoma, and we performed resection. After a 3-week waiting period, we performed secondary tongue flap reconstruction. Satisfactory function and cosmetic results were achieved.

  18. Crystallization and preliminary X-ray analysis of LipL32 from Leptospira interrogans serovar Copenhageni

    International Nuclear Information System (INIS)

    Hauk, Pricila; Guzzo, Cristiane R.; Ho, Paulo L.; Farah, Chuck S.

    2009-01-01

    Recombinant selenomethionine-labelled LipL32, the major surface protein of pathogenic Leptospira, has been purified and crystallized. Data sets from two crystals were collected, one of which diffracted to 2.25 Å resolution. LipL32 is a major surface protein that is expressed during infection by pathogenic Leptospira. Here, the crystallization of recombinant LipL32 21–272 , which corresponds to the mature LipL32 protein minus its N-terminal lipid-anchored cysteine residue, is described. Selenomethionine-labelled LipL32 21–272 crystals diffracted to 2.25 Å resolution at a synchrotron source. The space group was P3 1 21 or P3 2 21 and the unit-cell parameters were a = b = 126.7, c = 96.0 Å

  19. Structure and calcium binding activity of LipL32, the major surface antigen of pathogenic Leptospira sp

    International Nuclear Information System (INIS)

    Hauk, Pricila; Roman-Ramos, Henrique; Ho, Paulo Lee; Guzzo, Cristiane R.; Farah, Chuck S.

    2009-01-01

    Leptospirosis, caused by the spirochaete Leptospira is an important emerging infectious disease. LipL32 is the major exposed outer membrane protein found exclusively in pathogenic leptospira. It is highly immunogenic and has been shown to bind to host extracellular matrix components, including collagens, fibronectin and laminin. In this work we crystallized recombinant LipL32 protein and determined its structure to 2.25 A resolution. Initial phases were determined using the multi-wavelength anomalous dispersion technique with data collected from selenomethionine-containing crystals at the MX2 beamline at the LNLS. The LipL32 monomer is made of a jelly-roll fold core from which protrude several peripheral secondary structures. Some structural features suggested that LipL32 could bind Ca 2+ ions and indeed, spectroscopic data (circular (dichroism. intrinsic tryptophan fluorescence and extrinsic 1-amino-2-anaphthol-4-sulfonic acid fluorescence) confirmed the calcium binding properties of LipL32. (author)

  20. Soliton models for thick branes

    International Nuclear Information System (INIS)

    Peyravi, Marzieh; Riazi, Nematollah; Lobo, Francisco S.N.

    2016-01-01

    In this work, we present new soliton solutions for thick branes in 4+1 dimensions. In particular, we consider brane models based on the sine-Gordon (SG), φ 4 and φ 6 scalar fields, which have broken Z 2 symmetry in some cases and are responsible for supporting and stabilizing the thick branes. The origin of the symmetry breaking in these models resides in the fact that the modified scalar field potential may have non-degenerate vacua. These vacua determine the cosmological constant on both sides of the brane. We also study the geodesic equations along the fifth dimension, in order to explore the particle motion in the neighborhood of the brane. Furthermore, we examine the stability of the thick branes, by determining the sign of the w 2 term in the expansion of the potential for the resulting Schroedinger-like equation, where w is the five-dimensional coordinate. It turns out that the φ 4 brane is stable, while there are unstable modes for certain ranges of the model parameters in the SG and φ 6 branes. (orig.)

  1. Soliton models for thick branes

    Energy Technology Data Exchange (ETDEWEB)

    Peyravi, Marzieh [Ferdowsi University of Mashhad, Department of Physics, School of Sciences, Mashhad (Iran, Islamic Republic of); Riazi, Nematollah [Shahid Beheshti University, Physics Department, Tehran (Iran, Islamic Republic of); Lobo, Francisco S.N. [Faculdade de Ciencias da Universidade de Lisboa, Instituto de Astrofisica e Ciencias do Espaco, Lisbon (Portugal)

    2016-05-15

    In this work, we present new soliton solutions for thick branes in 4+1 dimensions. In particular, we consider brane models based on the sine-Gordon (SG), φ{sup 4} and φ{sup 6} scalar fields, which have broken Z{sub 2} symmetry in some cases and are responsible for supporting and stabilizing the thick branes. The origin of the symmetry breaking in these models resides in the fact that the modified scalar field potential may have non-degenerate vacua. These vacua determine the cosmological constant on both sides of the brane. We also study the geodesic equations along the fifth dimension, in order to explore the particle motion in the neighborhood of the brane. Furthermore, we examine the stability of the thick branes, by determining the sign of the w{sup 2} term in the expansion of the potential for the resulting Schroedinger-like equation, where w is the five-dimensional coordinate. It turns out that the φ{sup 4} brane is stable, while there are unstable modes for certain ranges of the model parameters in the SG and φ{sup 6} branes. (orig.)

  2. Long-term effects of palate repair on craniofacial morphology in patients with unilateral cleft lip and palate.

    Science.gov (United States)

    Liao, Yu-Fang; Mars, Michael

    2005-11-01

    To identify the long-term effects of palate repair on craniofacial growth in patients with unilateral cleft lip and palate (UCLP). Retrospective cross-sectional study. Sri Lankan Cleft Lip and Palate Project. Forty-eight adults with nonsyndromic unilateral cleft lip and palate, 29 men and 19 women, had lip repair only (LRO group). Fifty-eight adults with nonsyndromic unilateral cleft lip and palate, 35 men and 23 women, had lip and palate repairs by the age of 9 (LPR group). Clinical notes were used to record surgical treatment histories. Cephalometry was used to determine craniofacial morphology. In the lip and palate repair group, the depth of the bony pharynx (Ba-PMP), the maxillary length at the alveolar level (PMP-A), the effective length of the maxilla (Ar-IZ, Ar-ANS, Ar-A), the maxillary protrusion (S-N-ANS, SNA), the anteroposterior jaw relation (ANS-N-Pog, ANB), and the overjet were smaller than in the lip repair only group. There were no significant differences in the maxillary length at the basal level (PMP-IZ, PMP-ANS) and the anterior and posterior maxillary heights (N-ANS and R-PMP, respectively) in the two groups. Palate repair inhibits the forward displacement of the basal maxilla and anteroposterior development of the maxillary dentoalveolus in patients with unilateral cleft lip and palate. Palate repair has no detrimental effects on the downward displacement of the basal maxilla or on palatal remodeling in patients with unilateral cleft lip and palate.

  3. The structure of Serratia marcescens Lip, a membrane-bound component of the type VI secretion system

    Energy Technology Data Exchange (ETDEWEB)

    Rao, Vincenzo A.; Shepherd, Sharon M.; English, Grant; Coulthurst, Sarah J.; Hunter, William N., E-mail: w.n.hunter@dundee.ac.uk [College of Life Sciences, University of Dundee, Dundee DD1 5EH, Scotland (United Kingdom)

    2011-12-01

    The high-resolution crystal structure of S. marcescens Lip reveals a new member of the transthyretin family of proteins. Lip, a core component of the type VI secretion apparatus, is localized to the outer membrane and is positioned to interact with other proteins forming this complex system. Lip is a membrane-bound lipoprotein and a core component of the type VI secretion system found in Gram-negative bacteria. The structure of a Lip construct (residues 29–176) from Serratia marcescens (SmLip) has been determined at 1.92 Å resolution. Experimental phases were derived using a single-wavelength anomalous dispersion approach on a sample cocrystallized with iodide. The membrane localization of the native protein was confirmed. The structure is that of the globular domain lacking only the lipoprotein signal peptide and the lipidated N-terminus of the mature protein. The protein fold is dominated by an eight-stranded β-sandwich and identifies SmLip as a new member of the transthyretin family of proteins. Transthyretin and the only other member of the family fold, 5-hydroxyisourate hydrolase, form homotetramers important for their function. The asymmetric unit of SmLip is a tetramer with 222 symmetry, but the assembly is distinct from that previously noted for the transthyretin protein family. However, structural comparisons and bacterial two-hybrid data suggest that the SmLip tetramer is not relevant to its role as a core component of the type VI secretion system, but rather reflects a propensity for SmLip to participate in protein–protein interactions. A relatively low level of sequence conservation amongst Lip homologues is noted and is restricted to parts of the structure that might be involved in interactions with physiological partners.

  4. The structure of Serratia marcescens Lip, a membrane-bound component of the type VI secretion system

    International Nuclear Information System (INIS)

    Rao, Vincenzo A.; Shepherd, Sharon M.; English, Grant; Coulthurst, Sarah J.; Hunter, William N.

    2011-01-01

    The high-resolution crystal structure of S. marcescens Lip reveals a new member of the transthyretin family of proteins. Lip, a core component of the type VI secretion apparatus, is localized to the outer membrane and is positioned to interact with other proteins forming this complex system. Lip is a membrane-bound lipoprotein and a core component of the type VI secretion system found in Gram-negative bacteria. The structure of a Lip construct (residues 29–176) from Serratia marcescens (SmLip) has been determined at 1.92 Å resolution. Experimental phases were derived using a single-wavelength anomalous dispersion approach on a sample cocrystallized with iodide. The membrane localization of the native protein was confirmed. The structure is that of the globular domain lacking only the lipoprotein signal peptide and the lipidated N-terminus of the mature protein. The protein fold is dominated by an eight-stranded β-sandwich and identifies SmLip as a new member of the transthyretin family of proteins. Transthyretin and the only other member of the family fold, 5-hydroxyisourate hydrolase, form homotetramers important for their function. The asymmetric unit of SmLip is a tetramer with 222 symmetry, but the assembly is distinct from that previously noted for the transthyretin protein family. However, structural comparisons and bacterial two-hybrid data suggest that the SmLip tetramer is not relevant to its role as a core component of the type VI secretion system, but rather reflects a propensity for SmLip to participate in protein–protein interactions. A relatively low level of sequence conservation amongst Lip homologues is noted and is restricted to parts of the structure that might be involved in interactions with physiological partners

  5. The crustal thickness of Australia

    Science.gov (United States)

    Clitheroe, G.; Gudmundsson, O.; Kennett, B.L.N.

    2000-01-01

    We investigate the crustal structure of the Australian continent using the temporary broadband stations of the Skippy and Kimba projects and permanent broadband stations. We isolate near-receiver information, in the form of crustal P-to-S conversions, using the receiver function technique. Stacked receiver functions are inverted for S velocity structure using a Genetic Algorithm approach to Receiver Function Inversion (GARFI). From the resulting velocity models we are able to determine the Moho depth and to classify the width of the crust-mantle transition for 65 broadband stations. Using these results and 51 independent estimates of crustal thickness from refraction and reflection profiles, we present a new, improved, map of Moho depth for the Australian continent. The thinnest crust (25 km) occurs in the Archean Yilgarn Craton in Western Australia; the thickest crust (61 km) occurs in Proterozoic central Australia. The average crustal thickness is 38.8 km (standard deviation 6.2 km). Interpolation error estimates are made using kriging and fall into the range 2.5-7.0 km. We find generally good agreement between the depth to the seismologically defined Moho and xenolith-derived estimates of crustal thickness beneath northeastern Australia. However, beneath the Lachlan Fold Belt the estimates are not in agreement, and it is possible that the two techniques are mapping differing parts of a broad Moho transition zone. The Archean cratons of Western Australia appear to have remained largely stable since cratonization, reflected in only slight variation of Moho depth. The largely Proterozoic center of Australia shows relatively thicker crust overall as well as major Moho offsets. We see evidence of the margin of the contact between the Precambrian craton and the Tasman Orogen, referred to as the Tasman Line. Copyright 2000 by the American Geophysical Union.

  6. Diversity of human lip prints: a collaborative study of ethnically distinct world populations.

    Science.gov (United States)

    Sharma, Namita Alok; Eldomiaty, Magda Ahmed; Gutiérrez-Redomero, Esperanza; George, Adekunle Olufemi; Garud, Rajendra Somnath; Sánchez-Andrés, Angeles; Almasry, Shaima Mohamed; Rivaldería, Noemí; Al-Gaidi, Sami Awda; Ilesanmi, Toyosi

    2014-01-01

    Cheiloscopy is a comparatively recent counterpart to the long established dactyloscopic studies. Ethnic variability of these lip groove patterns has not yet been explored. This study was a collaborative effort aimed at establishing cheiloscopic variations amongst modern human populations from four geographically and culturally far removed nations: India, Saudi Arabia, Spain and Nigeria. Lip prints from a total of 754 subjects were collected and each was divided into four equal quadrants. The patterns were classified into six regular types (A-F), while some patterns which could not be fitted into the regular ones were segregated into G groups (G-0, G-1, G-2). Furthermore, co-dominance of more than one pattern type in a single quadrant forced us to identify the combination (COM, G-COM) patterns. The remarkable feature noted after compilation of the data included pattern C (a bifurcate/branched prototype extending the entire height of the lip) being a frequent feature of the lips of all the populations studied, save for the Nigerian population in which it was completely absent and which showed a tendency for pattern A (a vertical linear groove) and a significantly higher susceptibility for combination (COM) patterns. Chi-square test and correspondence analysis applied to the frequency of patterns appearing in the defined topographical areas indicated a significant variation for the populations studied.

  7. Direct strength method for web crippling—Lipped channels under EOF and IOF loading

    NARCIS (Netherlands)

    Heurkens, R.A.J.; Hofmeyer, H.; Mahendran, M.; Snijder, H.H.

    2018-01-01

    To apply the Direct Strength Method (DSM) to web crippling of lipped channel sections, experiments were recently conducted under EOF and IOF loading conditions. In the research presented here, finite element models were first developed to predict the elastic buckling loads and the elasto-plastic

  8. Perpendicular serial maxillary distraction osteogenesis in cleft lip and palate patients.

    Science.gov (United States)

    Ylikontiola, Leena P; Sándor, George K; Harila, Virpi

    2015-01-01

    Cleft lip and palate patients often have a retruded maxilla with a severely narrowed deficient maxillary arch. This report aims to describe the management of severe maxillary retrusion and constriction in cleft lip and palate patients using distraction osteogenesis applied in serial sequence in two directions perpendicular to each other. Two adult male cleft lip and palate patients were treated with maxillary distraction osteogenesis in two stages. In the first stage, surgically assisted rapid palatal expansion with a tooth-borne device was performed to significantly expand the maxillary arch in the transverse dimension. After the teeth were orthodontically aligned, the horizontal distraction of the maxilla was made by two internal maxillary distraction devices. In the first patient, the maxilla was initially widened by 11 mm and then distracted forward by 20 mm. Despite the breakage of the shaft of one of the two distractors at the end of distraction, a satisfactory occlusion was found at the time of distractor device removal. The maxillary position has remained stable through 8 years of follow-up. In the second patient, the palate was widened by 14 mm and the maxilla was distracted forward by 22 mm. The maxillary position has remained stable through 3 years of follow-up. Sequential serial distraction of maxilla in two planes perpendicular to each other is a safe and stable approach for the treatment of cleft lip and palate patients with severe transverse and anteroposterior discrepancies.

  9. Satisfaction with treatment outcome in bilateral cleft lip and palate patients

    NARCIS (Netherlands)

    Oosterkamp, B.C.; Dijkstra, Pieter; Remmelink, H; van Oort, R.P.; Goorhuis-Brouwer, S.M.; Sandham, John; de Bont, L.G.

    2007-01-01

    The aim of this case-controlled study was to assess satisfaction with facial appearance and function, and health-related quality of life (HRQL) in bilateral cleft lip and palate patients (BCLP). The study sample was composed of adult BCLP subjects and controls matched for age, gender and

  10. Children's and adolescent's perspectives on cleft lip and/or palate.

    Science.gov (United States)

    Hall, Melanie J; Gibson, Barry J; James, Allison; Rodd, Helen D

    2013-03-01

    Children's voices are being increasingly acknowledged in health care research. The aim of this study was to explore children's and young people's perspectives of being born with a cleft lip and/or palate. The research took a qualitative approach that consisted of two interviews with each child, drawing on child-centered methodologies and techniques. The initial interview focused on children's general life stories, and these often encompassed a discussion about cleft lip and/or palate. The follow-up interview explored specific aspects of the condition and related treatment. The self-selected sample consisted of 17 children and young people (eight boys, nine girls) with cleft lip and/or palate, aged 8 to 17 years, who received treatment at a dental hospital in the U.K. Children's and young people's accounts identified a number of themes including how they became aware that they had been born with the condition, their views of the treatment pathway, and how it related to who they are. This study highlights the value of including young people's perspectives in oral health-related research. It has allowed a deeper insight into cleft lip and palate and shows that young people can contribute their views and experiences about services which demonstrate that these could be incorporated into service evaluations.

  11. The status of oral hygiene in cleft lip, palate patients after surgical correction

    Directory of Open Access Journals (Sweden)

    Pandey S

    2005-01-01

    Full Text Available The cleft lip and palate patients usually present a number of problems viz. altered oral anatomy leading to changes in oral physiology diminishing the self-cleansing ability of individual. The handicapped children are unable to maintain their oral hygiene properly. The present study was formulated with the aim that does normalization of oral anatomy have its effect on improvement of oral hygiene? An assessment of oral hygiene index-simplified was performed between preoperative and postoperative values in the same patient at KGMU and KGDU. A total of 50 cases were recorded in two groups of 25 each: (i < 6 years old and (ii > 6 years. The observations are statistically analyzed by paired ′t′ test to get the significance of results. Results: The data analyzed showed the significant decrease in oral hygiene indices observed in both groups. A relative significance in oral hygiene status following surgery was observed. Both groups expressed greater significance when compared pre and postoperatively which is indicative of considerable improvement of oral hygiene after surgical correction. The study concludes that oral hygiene improves more in older cleft lip-palate cases following reconstruction of palatal vault, premaxilla and anterior lip seal by secondary bone grafting method when compared with oral hygiene indices results in primary periosteoplasty cases. The surgical correction of cleft lip palate enhances self-cleaning ability and better compliance to maintain oral hygiene in children as the age advances.

  12. Unilateral cleft lip and palate : treatment outcome and long-term craniofacial growth

    NARCIS (Netherlands)

    Nollet, Petrus Josephus Paulinus Maria

    2006-01-01

    Treatment results of children with a complete Unilateral Cleft Lip and Palate (UCLP) from the Cleft Palate Craniofacial Unit of the Radboud University Nijmegen Medical Centre were evaluated and compared with prominent European cleft centers. Treatment outcome of the Nijmegen patients with UCLP and

  13. Basal sphenoethmoidal encephalocele in association with midline cleft lip and palate: case report

    International Nuclear Information System (INIS)

    Holanda, Maurus Marques de Almeida; Rocha, Artur Bastos; Santos, Rayan Haquim Pinheiro; Furtado, Paulo Germano Cavalcanti

    2011-01-01

    Association of basal sphenoethmoidal encephalocele with midline cleft lip and palate is extremely rare. The authors report the case of a nine-year-old girl presenting a midline facial cleft with meningocele that was noticeable through the palatine defect as a medial intranasal pulsatile mass. An analysis of clinical and radiological findings of the present case of cranial dysraphism is carried out. (author)

  14. Risk of Breast Cancer in Families with Cleft Lip and Palate

    DEFF Research Database (Denmark)

    Dietz, Alexander; Pedersen, Dorthe Almind; Jacobsen, Rune

    2012-01-01

    PURPOSE: To test whether female subjects in families with cleft lip and/or palate (CL/P) have an increased risk of breast cancer. METHODS: By using the Danish Facial Cleft Registry, we identified female subjects with CL/P, mothers of children with CL/P, and sisters to CL/P cases for the Danish...

  15. Esthetic, Functional, and Everyday Life Assessment of Individuals with Cleft Lip and/or Palate.

    Science.gov (United States)

    Gkantidis, Nikolaos; Papamanou, Despina A; Karamolegkou, Marina; Dorotheou, Domna

    2015-01-01

    To evaluate the level of satisfaction of individuals with cleft lip and/or palate (CLP) and their parents concerning the esthetic and functional treatment outcomes, the impact of the cleft on everyday life, and potential associations with treatment outcome satisfaction. The sample consisted of 33 patients (7 CP, 20 unilateral CLP, and 6 bilateral CLP; median age: 17.1, range: 9.0-33.1 years) and 30 parents, who responded to a questionnaire in an interview-guided session. All participants received their orthodontic treatment at the Department of Orthodontics in the University of Athens. Patients and their parents were quite satisfied with esthetics and function. Patients with UCLP primarily were concerned about nose esthetics (BCLP about lip esthetics and CP about speech). Increased satisfaction was associated with decreased influence of the cleft in everyday life (0.35 < rho < 0.64, P < 0.05). Parents reported significant influence of the cleft on family life, while patients did not. Despite the limited sample size of subgroups, the main concerns of patients with different cleft types and the importance of satisfying lip, nose, and speech outcomes for an undisturbed everyday life were quite evident. Thus, the need for targeted treatment strategies is highlighted for individuals with cleft lip and/or palate.

  16. Early Predictors of Attachment in Infants with Cleft Lip and/or Palate.

    Science.gov (United States)

    Speltz, Matthew L.; And Others

    1997-01-01

    Examined attachment classification of children with cleft lip and palate (CLP) and isolated cleft palate (ICP) and comparison group at 12 months of age; found no significant differences. Findings suggest that infants with clefts, despite special needs and caregiving requirements, seem not to have elevated risk for insecure attachments at the end…

  17. Cleft lip and palate in northern Nigerian children | Adeola | Annals of ...

    African Journals Online (AJOL)

    Background: Cleft lip and palate are congenital abnormalities often seen and managed early in life in the developed world. The current approach to management is a multidisciplinary one. In this part of the world however, patients present at a later age and are managed by a single specialist. Methods: A retrospective review ...

  18. Adolescent and adult cleft lip and palate, in Ile-Ife, Nigeria | Oladele ...

    African Journals Online (AJOL)

    Introduction: Congenital cleft lip and palate (CLP) defects usually present in childhood, especially in places with available and affordable care. In Nigeria, their incidence is low but late presentation in Adult life have been reported. This article aims at reviewing adolescent and adult CLP patients in our center, with the advent ...

  19. Evolution of my philosophy in the treatment of unilateral cleft lip and palate.

    Science.gov (United States)

    Brusati, Roberto

    2016-08-01

    At the end of 50-year-long clinical activity, the evolution of my approach to the treatment of unilateral cleft of the lip and palate is discussed. I had several teachers in this field (Rusconi, Reherman, Perko, Delaire, Talmant, Sommerlad and others) and I introduced in my approach what I considered to be improvements from all of them. My current protocol is related to the anatomy of the cleft: for wide clefts a two-stage protocol is applied (1° step: soft palate and lip and nose repair; 2° step: hard palate repair with gingivoalveoloplasty); for narrow cleft (less than 1 cm at the posterior border of hard palate) an "all in one" protocol is performed with or without gingivoalveoloplasty (in accordance to the presence or absence of contact between the stumps at alveolar level). The most important details regarding surgery of the lip and palate are discussed. Robust data collection on speech and skeletal growth is still needed to determine whether the "all in one" approach can be validated as the treatment of choice for unilateral complete lip and palate cleft in selected cases. Copyright © 2016. Published by Elsevier Ltd.

  20. The Nasolabial Angle Among Patients with Total Cleft Lip and Palate.

    Science.gov (United States)

    Paradowska-Stolarz, Anna M; Kawala, Beata

    2015-01-01

    Nasolabial angle is the angle that is measured between points columella, subnasale and labiale superius. The reference values vary from 90 to 120 degrees (the mean value is 109.8 degrees). In some disorders, nasolabial angle might change. This influences the facial profile. One of such deformities are clefts. The nasolabial angle might be decreased in cleft patients due to deformation of the nose and upper lip that might be caused by the reconstructive surgical procedures performed. The aim of the study was to compare the nasolabial angle between the groups of patients with total clefts of the lip, alveolar bone and palate and healthy individuals. The cephalometric X-rays of 118 patients with clefts (73 boys and 45 girls) and 101 healthy individuals (32 boys and 69 girls) were taken into account to measure nasolabial angle and compared. In patients with cleft deformities, the nasolabial angle values were smaller than in healthy individuals. Among the patients with clefts, the ones with a bilateral type of deformity are characterized by the highest mean values of nasolabial angle. The angle is smaller in groups of girls when compared to boys. Nasolabial angle in patients with total clefts of lip, alveolar bone and palate is statistically smaller than in healthy individuals. This might be a result of either the deformation of the upper lip or (more probably) the nose. The orthodontic treatment should be individualized.

  1. 7 CFR 760.102 - Administration of ELAP, LFP, LIP, SURE, and TAP.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Administration of ELAP, LFP, LIP, SURE, and TAP. 760.102 Section 760.102 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE... TAP. (a) The programs in subparts C through H of this part will be administered under the general...

  2. Concurrent Extravasation Mucocele and Epidermoid Cyst of the Lower Lip: A Case Report

    Directory of Open Access Journals (Sweden)

    Wen-Chen Wang

    2005-10-01

    Full Text Available An uncommon case of concurrent extravasation mucocele and epidermoid cyst in the lower lip of a 13-year-old boy is described. To our knowledge, there is no other report of such a concurrence, neither at the same site nor at different locations, involving these two lesions in the oral mucosa.

  3. Respiratory Polysomnographic Findings in Patients Treated Primarily for Unilateral Cleft Lip and Palate.

    Science.gov (United States)

    Sobral, Davi Sandes; Faller, Gustavo Juliane; Collares, Marcus Vinícius Martins

    2018-02-01

    Cleft lip and palate (CLP) is the most common congenital craniofacial abnormality. Obstructive sleep apnea syndrome (OSAS) is a highly prevalent but underdiagnosed disease and is frequently associated with craniofacial anomalies. There are few studies describing the sleep breathing pattern of children with CLP. This study sought to characterize the respiratory profile of 23 children with unilateral cleft lip and palate, aged 7-12 years, who had undergone cleft lip and nasal repair at age 3-4 months and palatoplasty at 12-15 months, with a particular focus on evaluating the presence of OSAS in children with CLP. Polysomnography was performed and findings were analyzed descriptively. We found a mean and median for apnea/hypopnea index (AHI) of 1.11/h (SD = 0.78) and 0.9/h, respectively. The mean obstructive apnea index (OAI) was 0.27/h (SD = 0.38) and the median, 0.1/h. Nearly 30% of patients had an AHI above 1.4 events/h. There was no significant oxyhemoglobin desaturation in the study group. In this group, the prevalence of OSAS was higher than in noncleft populations when compared to the normality values adopted. This sample of patients with unilateral cleft lip and palate exhibited an increased prevalence of OSAS during the mixed dentition stage. Although the results showed that OSAS was mild, we advise closer observation of these patients. Polysomnography is recommended for the assessment of children with airway abnormalities, to individualize the extent of treatment.

  4. Wolff-Parkinson-White syndrome with cleft lip and palate: A rare, previously unreported association

    Directory of Open Access Journals (Sweden)

    K Kannan

    2008-01-01

    Full Text Available Wolff-Parkinson-White syndrome, also called Pre Excitation Syndrome, is characterized by an extra pathway that conducts the electrical impulses from the atria to the ventricles without the normal delay. We are reporting a case of WPW syndrome with a cleft lip and palate, which is a rare association and previously unreported in literature.

  5. Speech Production in 3-Year-Old Internationally Adopted Children with Unilateral Cleft Lip and Palate

    Science.gov (United States)

    Larsson, AnnaKarin; Schölin, Johnna; Mark, Hans; Jönsson, Radi; Persson, Christina

    2017-01-01

    Background: In the last decade, a large number of children with cleft lip and palate have been adopted to Sweden. A majority of the children were born in China and they usually arrive in Sweden with an unoperated palate. There is currently a lack of knowledge regarding speech and articulation development in this group of children, who also have to…

  6. Educational Programming: A Seminar for Young Adults with Cleft Lip and/or Palate.

    Science.gov (United States)

    Imhoff, Michael; And Others

    1981-01-01

    The social service staff of the H. K. Cooper Clinic (Lancaster, Pennsylvania) conducted a seminar for young adults with cleft lip and palate (CL/P) and their families. The seminar was designed to respond to questions and concerns regarding the impact of CL/P on employment, social relations, and genetics. (SB)

  7. Verbal Competence in Narrative Retelling in 5-Year-Olds with Unilateral Cleft Lip and Palate

    Science.gov (United States)

    Klintö, Kristina; Salameh, Eva-Kristina; Lohmander, Anette

    2015-01-01

    Background: Research regarding expressive language performance in children born with cleft palate is sparse. The relationship between articulation/phonology and expressive language skills also needs to be further explored. Aims: To investigate verbal competence in narrative retelling in 5-year-old children born with unilateral cleft lip and palate…

  8. 3D-Printed Models of Cleft Lip and Palate for Surgical Training and Patient Education.

    Science.gov (United States)

    Chou, Pang-Yun; Hallac, Rami R; Shih, Ellen; Trieu, Jenny; Penumatcha, Anjani; Das, Priyanka; Meyer, Clark A; Seaward, James R; Kane, Alex A

    2018-03-01

    Sculpted physical models and castings of the anatomy of cleft lip and palate are used for parent, patient, and trainee education of cleft lip and palate conditions. In this study, we designed a suite of digital 3-dimensional (3D) models of cleft lip and palate anatomy with additive manufacturing techniques for patient education. CT scans of subjects with isolated cleft palate, unilateral and bilateral cleft lip and palate, and a control were obtained. Soft tissue and bony structures were segmented and reconstructed into digital 3D models. The oral soft tissues overlying the cleft palate were manually molded with silicone putty and scanned using CT to create digital 3D models. These were then combined with the original model to integrate with segmentable soft tissues. Bone and soft tissues were 3D printed in different materials to mimic the rigidity/softness of the relevant anatomy. These models were presented to the parents/patients at our craniofacial clinic. Visual analog scale (VAS) surveys were obtained pertaining to the particular use of the models, to ascertain their value in parental education. A total of 30 parents of children with cleft conditions completed VAS evaluations. The models provided the parents with a better understanding of their child's condition with an overall evaluation score of 9.35 ± 0.5. We introduce a suite of 3D-printed models of cleft conditions that has a useful role in patient, parental, and allied health education with highly positive feedback.

  9. Effect of Maxillary Osteotomy on Speech in Cleft Lip and Palate: Perceptual Outcomes of Velopharyngeal Function

    Science.gov (United States)

    Pereira, Valerie J.; Sell, Debbie; Tuomainen, Jyrki

    2013-01-01

    Background: Abnormal facial growth is a well-known sequelae of cleft lip and palate (CLP) resulting in maxillary retrusion and a class III malocclusion. In 10-50% of cases, surgical correction involving advancement of the maxilla typically by osteotomy methods is required and normally undertaken in adolescence when facial growth is complete.…

  10. Bilingual Children with Nonsyndromic Cleft Lip and/or Palate: Language and Memory Skills

    Science.gov (United States)

    Young, Selena Ee-Li; Purcell, Alison Anne; Ballard, Kirrie Jane; Liow, Susan Jane Rickard; Ramos, Sara Da Silva; Heard, Robert

    2012-01-01

    Purpose: Research shows that monolingual children with cleft lip and/or palate (CLP) have a higher incidence of cognitive-linguistic deficits, but it is not clear whether bilingual preschool children with CLP are especially vulnerable because they need to acquire 2 languages. We tested the hypothesis that bilingual children with CLP score lower…

  11. Rating Nasolabial Aesthetics in Unilateral Cleft Lip and Palate Patients: Cropped Versus Full-Face Images.

    Science.gov (United States)

    Schwirtz, Roderic M F; Mulder, Frans J; Mosmuller, David G M; Tan, Robin A; Maal, Thomas J; Prahl, Charlotte; de Vet, Henrica C W; Don Griot, J Peter W

    2018-05-01

    To determine if cropping facial images affects nasolabial aesthetics assessments in unilateral cleft lip patients and to evaluate the effect of facial attractiveness on nasolabial evaluation. Two cleft surgeons and one cleft orthodontist assessed standardized frontal photographs 4 times; nasolabial aesthetics were rated on cropped and full-face images using the Cleft Aesthetic Rating Scale, and total facial attractiveness was rated on full-face images with and without the nasolabial area blurred using a 5-point Likert scale. Cleft Palate Craniofacial Unit of a University Medical Center. Inclusion criteria: nonsyndromic unilateral cleft lip and an available frontal view photograph around 10 years of age. a history of facial trauma and an incomplete cleft. Eighty-one photographs were available for assessment. Differences in mean CARS scores between cropped versus full-face photographs and attractive versus unattractive rated patients were evaluated by paired t test. Nasolabial aesthetics are scored more negatively on full-face photographs compared to cropped photographs, regardless of facial attractiveness. (Mean CARS score, nose: cropped = 2.8, full-face = 3.0, P lip: cropped = 2.4, full-face = 2.7, P lip: cropped = 2.6, full-face = 2.8, P < .001). Aesthetic outcomes of the nasolabial area are assessed significantly more positively when using cropped images compared to full-face images. For this reason, cropping images, revealing the nasolabial area only, is recommended for aesthetical assessments.

  12. Basal sphenoethmoidal encephalocele in association with midline cleft lip and palate: case report

    Energy Technology Data Exchange (ETDEWEB)

    Holanda, Maurus Marques de Almeida; Rocha, Artur Bastos; Santos, Rayan Haquim Pinheiro [Universidade Federal da Paraiba (UFPB), Joao Pessoa, PB (Brazil); Furtado, Paulo Germano Cavalcanti [Universidade Federal da Paraiba (UFPB), Joao Pessoa, PB (Brazil). Dept. de Pediatria e Genetica

    2011-11-15

    Association of basal sphenoethmoidal encephalocele with midline cleft lip and palate is extremely rare. The authors report the case of a nine-year-old girl presenting a midline facial cleft with meningocele that was noticeable through the palatine defect as a medial intranasal pulsatile mass. An analysis of clinical and radiological findings of the present case of cranial dysraphism is carried out. (author)

  13. Comparison of Hyoid Bone Position Among Cleft Lip Palate and Normal Subjects

    International Nuclear Information System (INIS)

    Wahaj, A.; Erum, G.; Ahmed, I.

    2014-01-01

    Objective: To compare the hyoid bone position between cleft lip/palate and normal patients. Study Design: Cross-sectional analytical study. Place and Duration of Study: Dr. Ishrat-ul-Ebad Khan Institute of Oral Health Sciences (DIEKIOHS), Dow University of Health Sciences (DUHS), Karachi, from March 2012 to February 2013. Methodology: The sample for this study consisted of total 68 subjects among which Group 1 consisted of 34 nonsyndromic cleft lip and palate (both unilateral and bilateral) and Group 2 included 34 subjects with normal facial morphology. Both groups included males and females with mean age 14.3 +- 0.1 year. Analysis was done on lateral cephalometric radiographs of patients including angulations taken as Hp-Mp, Hp-Ol, Hp-Sn, Cvt-Evt, Opt-Cvt, Nke, Sn-Vert, Cvt-Vert, Sn-Vert and linear distance of hyoid bone measured as C3-H, C3-RGN, and H-RGN. Results: Statistically significant differences (p < 0.001) in C3-H, C3-Rgn, H-Rgn, and Sn-Cvt were found between cleft lip/palate group and normal group. Conclusion: Hyoid bone is located anteriorly and caudally in cleft lip and palate group. (author)

  14. The Young Child with Cleft Lip and Palate: Intervention Needs in the First Three Years.

    Science.gov (United States)

    Edmonson, Rebecca; Reinhartsen, Debra

    1998-01-01

    Discusses the multiple medical, dental, therapeutic, psychosocial, and early intervention needs faced by children with cleft lip and cleft plate during the first three years of life. The physiological development of children with these disabilities is described and the need for interdisciplinary team involvement is emphasized. (Author/CR)

  15. Dermatoglyphics and Cheiloscopy in the Inheritance of Cleft Lip and Palate: Unraveling the Mystery

    Directory of Open Access Journals (Sweden)

    Naveen Reddy Admala

    2014-01-01

    Conclusion: A highly significant correlation was observed in finger prints and lip patterns in parents with CL(P affected children and hence can prove to be an extremely useful screening tool for CL(P and other associated genetic anomalies.

  16. Cleft Lip and Palate: An Experience of a Developing Center in Egypt.

    Science.gov (United States)

    Abulezz, Tarek A

    2017-11-01

    Cleft lip and palate is the most common congenital anomaly in the head and neck region. These clefts are not just a distortion of the normal appearance, but they may impose a major influence on the whole patient's life, both functionally and psychologically. Clefts affect feeding, teething, hearing, speech, and social communication. The incidence of cleft lip and palate is variable in different countries and different communities. The surgical correction of cleft lip and palate went through many evolutions, but still there is no single universal protocol of repair; however, many European countries have adopted national protocols and have established cleft centers for the management and follow up of affected population. In this study, the problem of cleft lip and palate in the area of upper Egypt was presented through the records of patients admitted to the Department of Plastic Surgery at the Sohag University Hospital in a 15-year period (2001-2015). A total number of 1318 patients, who were admitted and had been operated upon in our department, were included in this study. The majority of patients presented to the department with a primary disease, yet 14.7% (194 patients) of them were first presented for a secondary interference after being operated upon elsewhere. A total number of 1923 surgical procedures were performed.

  17. Root development of permanent lateral incisor in cleft lip and palate children: A radiographic study

    Directory of Open Access Journals (Sweden)

    Amarlal Deepti

    2007-01-01

    Full Text Available Objective: The objective of this study was to compare the root development of lateral incisor on the cleft side with the root development of its contralateral tooth in cleft lip and palate children. Setting: Cleft lip and palate wing, Meenakshi Ammal Dental College and Hospital, Chennai, South India. Materials and Methods: A sample of 96 orthopantamograms of patients with unilateral or bilateral cleft lip and/or cleft palate was selected, regardless of sex and race. Main Outcome Measure: Orthopantamograms were analyzed for root development of lateral incisor on the cleft and noncleft side. Associated anomalies like hypodontia, supernumerary teeth, malformed lateral incisors and root development of canine, if present, were recorded. Findings and Conclusions: Root development of permanent lateral incisor was delayed on the cleft side compared to the noncleft side. There was a statistically significant relationship between levels of root development of lateral incisors on the cleft side within the different study groups ( P < 0.05. Incidence of hypodontia increased in proportion to cleft severity. Frequency of missing second premolars, supernumerary teeth and malformed lateral incisors increased in cleft lip and palate patients. Root development of canine showed a slight delay on the cleft side when compared to the canine on the noncleft side.

  18. Influence of different palate repair protocols on facial growth in unilateral complete cleft lip and palate.

    Science.gov (United States)

    Xu, Xue; Kwon, Hyuk-Jae; Shi, Bing; Zheng, Qian; Yin, Heng; Li, Chenghao

    2015-01-01

    To address the question of whether one- or two-stage palatal treatment protocol has fewer detrimental effects on craniofacial growth in patients aged 5 years with unilateral complete cleft lip and palate. Forty patients with non-syndromic unilateral complete cleft lip and palate (UCCLPs) who had received primary cleft lip repair at age 6-12 months and cleft palate repair at age 18-30 months were selected in this study. Eighteen UCCLP patients who received two-stage palate repair were selected as group 1, and 22 UCCLP patients who received one-stage palate repair were selected as group 2. The control group consisted of 20 patients with unilateral incomplete cleft lip (UICL patients) whose age and gender matched with UCCLP patients. A one-sample Kolmogorov-Smirnov test was used to analyze the nature of data distribution. Bonferroni test and Kruskal-Wallis H tests were used for multiple comparisons. Both case groups showed reduced maxillary sagittal length (ANS-PMP, A-PM, p palate repair had a reduced posterior maxillary vertical height (R-PMP, p palate repair. Vomer flap repair inhibited maxilla vertical growth. Delayed hard palate repair showed less detrimental effects on maxillary growth compared to early hard palate repair in UCCLP patients aged 5 years. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  19. A Service Oriented Web Application for Learner Knowledge Representation, Management and Sharing Conforming to IMS LIP

    Science.gov (United States)

    Lazarinis, Fotis

    2014-01-01

    iLM is a Web based application for representation, management and sharing of IMS LIP conformant user profiles. The tool is developed using a service oriented architecture with emphasis on the easy data sharing. Data elicitation from user profiles is based on the utilization of XQuery scripts and sharing with other applications is achieved through…

  20. Regional anaesthesia for cleft lip surgery in a developing world setting

    African Journals Online (AJOL)

    Method. A retrospective chart review of 100 patients aged >14 years who had cleft lip surgery during an Operation Smile South Africa (OSSA) volunteer surgical programme in Madagascar during 2007 and 2008. The nerve blocks used included a bilateral infraorbital nerve block, a dorsalnasal nerve block and a septal block ...

  1. ANATOMICAL VARIATIONS FINDINGS ON CONE BEAM-COMPUTED TOMOGRAPHY IN CLEFT LIP AND PALATE PATIENTS

    Directory of Open Access Journals (Sweden)

    Yllka DECOLLI

    2015-09-01

    Full Text Available Introduction: Cone beam computed tomography (CBCT is frequently used in surgery treatment planning in patients with cleft lip and palate (CLP. The aim of this study was to investigate the presence of different anatomical variations of patients with cleft lip and palate using CBCT images. Materials and method: CBCTs taken from consecutive patients (n =25; mean age 10.7±4 years, range 6.5–23 years with a non-syndromic cleft lip and palate (CLP, between June 2014-2015, were systematically evaluated. Sinuses, nasopharynx, oropharynx, hypopharynx, temporo-mandibular joint (TMJ, maxilla and mandible were checked for incidental findings. Results: On 90.1 % of the CBCTs, incidental findings were found. The most prevalent ones were airway/sinus findings (78.1%, followed by dental problems, e.g. missing teeth (54%, nasal septum deviation (93%, middle ear and mastoid opacification, suggestive for otitis media (8% and (chronic mastoiditis (7%, abnormal TMJ anatomy (4.3%. Conclusions: Incidental findings are common on CBCTs in cleft lip and palate patients. Compared with the literature, CLP patients have more dental, nasal and ear problems. The CBCT scan should be reviewed by all specialists in the CLP team, stress being laid on their specific background knowledge concerning symptoms and treatment of these patients.

  2. 3-D shape analysis of palatal surface in patients with unilateral complete cleft lip and palate

    Czech Academy of Sciences Publication Activity Database

    Rusková, H.; Bejdová, Š.; Peterka, Miroslav; Krajíček, V.; Velemínská, J.

    2014-01-01

    Roč. 42, č. 5 (2014), e140-e147 ISSN 1010-5182 Grant - others:GA UK(CZ) 309611 Institutional support: RVO:68378041 Keywords : unilateral cleft of lip and palate * palate shape * surface scanning Subject RIV: FF - HEENT, Dentistry Impact factor: 2.933, year: 2014

  3. Radiotherapy for cancer of the lip : A long-term evaluation of 85 treated cases

    NARCIS (Netherlands)

    Gooris, PJJ; Maat, B; Vermey, A; Roukema, JA; Roodenburg, JLN

    The results of radiation therapy, both as a single treatment modality and after radical surgery for squamous cell carcinoma of the vermilion surface/border of the lip, are retrospectively analyzed in 85 patients. All recurrences (7%) occurred in T2 and T3 tumors treated with external beam

  4. [Psychosocial adjustment in children with a cleft lip and/or palate

    NARCIS (Netherlands)

    Hoek, I.H.; Kraaimaat, F.W.; Admiraal, R.J.C.; Kuijpers-Jagtman, A.M.; Verhaak, C.M.

    2009-01-01

    OBJECTIVE: To gain insight into the psychosocial health of children aged 9 to 12 years with a cleft lip and/or palate; to determine the relation between their health and the nature and severity of the cleft as well as other individual characteristics. DESIGN: Descriptive, cross-sectional study.

  5. Process and apparatus for forming a circular lip around an opening

    International Nuclear Information System (INIS)

    Fournier, Y.

    1991-01-01

    Circular lip around an opening is made by machining a spot facing, then pushing back the edge using rollers. Rollers are held by a support that displaces them along its axis. The angle that the roller's axis makes with the support's axis is progressively reduced as the support advances

  6. A new incision for unilateral cleft lip repair developed using animated simulation of repair on computer

    Directory of Open Access Journals (Sweden)

    Sahay A

    2007-01-01

    Full Text Available Background: Unilateral cleft lip repair continues to leave behind some amount of dissatisfaction, as a scope for further improvement is always felt. Most surgeons do not like to deviate from the standard Millard′s/ triangular techniques, or their minor modifications, as no one likes to experiment on the face for fear of unfavourable outcomes. The computer can be utilized as a useful tool in the analysis and planning of surgery and new methods can be developed and attempted subsequently with greater confidence. Aim: We decided to see if an improved lip repair could be developed with the use of computers. Materials and Methods: Analysis of previous lip repairs was done to determine where an improvement was required. Movement of tissues, by simulating an ideal repair, using image warping software, on digital images of cleft lip was studied in animation sequences. A repair which could reproduce these movements was planned. A new incision emerged, which had combined the principles of Millard′s and Randall / Tennyson repairs, with additional features. The new method was performed on 30 cases. Conclusions: The results were encouraging as the shortcomings of these methods were minimized, and the advantages maximized.

  7. Scandcleft randomised trials of primary surgery for unilateral cleft lip and palate

    DEFF Research Database (Denmark)

    Willadsen, Elisabeth; Lohmander, Anette; Persson, Christina

    2017-01-01

    Background and aim: Normal articulation before school start is a main objective in cleft palate treatment. The aim was to investigate if differences exist in consonant proficiency at age 5 years between children with unilateral cleft lip and palate (UCLP) randomised to different surgical protocol...

  8. Amplification of the active site of BnLIP3 gene of Brassica napus L ...

    African Journals Online (AJOL)

    Lipases are useful enzymes that are responsible for the hydrolysis of triacylglycerides and play an important role in plant growth. In this study, we report a rapid molecular method to amplify a partial sequence of the lipase class 3 family designated BnLIP3 gene of Brassica napus L. in order to follow its expression and ...

  9. Hierarchical online appearance-based tracking for 3D head pose, eyebrows, lips, eyelids, and irises

    NARCIS (Netherlands)

    Orozco, Javier; Rudovic, Ognjen; Gonzalez Garcia, Jordi; Pantic, Maja

    In this paper, we propose an On-line Appearance-Based Tracker (OABT) for simultaneous tracking of 3D head pose, lips, eyebrows, eyelids and irises in monocular video sequences. In contrast to previously proposed tracking approaches, which deal with face and gaze tracking separately, our OABT can

  10. The incidence of complications associated with lip and/or tongue piercings: a systematic review

    NARCIS (Netherlands)

    Hennequin-Hoenderdos, N.L.; Slot, D.E.; Van der Weijden, G.A.

    2016-01-01

    Objective: This review determines the incidence of complications associated with lip and/or tongue piercings based on a systematic evaluation of the available literature. Material and Methods: MEDLINE–PubMed, Cochrane-CENTRAL and EMBASE databases were comprehensively searched through June 2014 to

  11. LipSpin: A New Bioinformatics Tool for Quantitative 1H NMR Lipid Profiling.

    Science.gov (United States)

    Barrilero, Rubén; Gil, Miriam; Amigó, Núria; Dias, Cintia B; Wood, Lisa G; Garg, Manohar L; Ribalta, Josep; Heras, Mercedes; Vinaixa, Maria; Correig, Xavier

    2018-02-06

    The structural similarity among lipid species and the low sensitivity and spectral resolution of nuclear magnetic resonance (NMR) have traditionally hampered the routine use of 1 H NMR lipid profiling of complex biological samples in metabolomics, which remains mostly manual and lacks freely available bioinformatics tools. However, 1 H NMR lipid profiling provides fast quantitative screening of major lipid classes (fatty acids, glycerolipids, phospholipids, and sterols) and some individual species and has been used in several clinical and nutritional studies, leading to improved risk prediction models. In this Article, we present LipSpin, a free and open-source bioinformatics tool for quantitative 1 H NMR lipid profiling. LipSpin implements a constrained line shape fitting algorithm based on voigt profiles and spectral templates from spectra of lipid standards, which automates the analysis of severely overlapped spectral regions and lipid signals with complex coupling patterns. LipSpin provides the most detailed quantification of fatty acid families and choline phospholipids in serum lipid samples by 1 H NMR to date. Moreover, analytical and clinical results using LipSpin quantifications conform with other techniques commonly used for lipid analysis.

  12. Effect of Leptospira interrogans outer membrane proteins LipL32 on HUVEC.

    Science.gov (United States)

    Sun, Zhan; Bao, Lang; Li, DaoKun; Huang, Bi; Wu, Bingting

    2010-09-01

    Leptospira cause disease through a toxin-mediated process by inducing vascular injury, particularly a small-vessel vasculitis. Breakdown of vessel endothelial cell integrity may increase vessel permeability which is correlated with the changes of tight junction and/or apoptosis in vessel endothelial cells. The specific toxin responsible remains unidentified. In this study, we amplified outer membrane protein LipL32 from the genome of Leptospira interrogans serovar Lai, and it was subcloned in pET32a(+) vector to express thioredoxin(Trx)-LipL32 fusion protein in Escherichia coli BL21(DE3). The protein was expressed and purified, and Trx-LipL32 was administered to culture with human umbilical vein endothelial cells (HUVEC) to elucidate the role of leptospiral outer membrane proteins in vessel endothelial cell. The purified recombinant protein was capable to increase the permeability of HUVECs. And the protein was able to decrease the expression of ZO-1 and induce F-actin in HUVECs display thickening and clustering. Moreover, apoptosis of HUVEC was significantly accelerated. But the fusion partner had no effect in these regards. It is possible that LipL32 is involved in the vessel lesions. Copyright 2010 Elsevier Ltd. All rights reserved.

  13. Speech-Like and Non-Speech Lip Kinematics and Coordination in Aphasia

    Science.gov (United States)

    Bose, Arpita; van Lieshout, Pascal

    2012-01-01

    Background: In addition to the well-known linguistic processing impairments in aphasia, oro-motor skills and articulatory implementation of speech segments are reported to be compromised to some degree in most types of aphasia. Aims: This study aimed to identify differences in the characteristics and coordination of lip movements in the production…

  14. The Fall mõjub igale inimesele. Black Lips : raju lillepunk Ameerikast. Fujiya & Miyagi krautrokkarid

    Index Scriptorium Estoniae

    2007-01-01

    Järvakandis toimuva festivali "Rabarock" JÄGER laval 14. juunil esinevatest ansamblitest: inglise post-punk bändist The Fall, ameerika garage-pungibändist Black Lips ja elektroonilist krautrokki viljelevast inglise bändist Fujiya & Miyagi

  15. Successful early neonatal repair of cleft lip within first 8 days of life

    Czech Academy of Sciences Publication Activity Database

    Borský, J.; Velemínská, J.; Jurovčík, M.; Kozák, J.; Hechtová, D.; Tvrdek, M.; Černý, M.; Kabelka, Z.; Fajstavr, J.; Janota, J.; Zach, J.; Peterková, Renata; Peterka, Miroslav

    2012-01-01

    Roč. 76, č. 11 (2012), s. 1616-1626 ISSN 0165-5876 Grant - others:MZd(CZ) NS10012 Institutional research plan: CEZ:AV0Z50390512 Keywords : total cleft lip and palate * neonate * malformation Subject RIV: FP - Other Medical Disciplines Impact factor: 1.350, year: 2012

  16. Tagakiusamine ja kirjutamiskunst / Leo Strauss ; järelsõna Jüri Lipping

    Index Scriptorium Estoniae

    Strauss, Leo, 1899-1973

    2000-01-01

    Ajalooliste tekstide ridade vahele peidetud sõnumi lugemisest. Tsensuuri mõjust filosoofilistele tekstidele. Peidetud sõnumi lugemisest lähtuvast erinevusest eelmoodsate ja uusaegsete filosoofide teostes. Jüri Lipping'u järelsõna Leo Straussi filosoofilistest vaadetest.

  17. Lower incidence of nonsyndromic cleft lip with or without cleft palate ...

    Indian Academy of Sciences (India)

    2016-08-26

    Aug 26, 2016 ... In India, as in other parts of the world, nonsyndromic cleft lip with or without cleft palate (NSCL±P) is a highly prevalent birth defect, its incidence in males being twice that in females. A case–control association study has been carried out with respect to homocysteine level and MTHFR C677T, A1298C and ...

  18. Tooth display and lip position during spontaneous and posed smiling in adults.

    NARCIS (Netherlands)

    Geld, P.A.A.M. van der; Oosterveld, P.; Berge, S.J.; Kuijpers-Jagtman, A.M.

    2008-01-01

    OBJECTIVE: To analyze differences in tooth display, lip-line height, and smile width between the posed smiling record, traditionally produced for orthodontic diagnosis, and the spontaneous (Duchenne) smile of joy. MATERIAL AND METHODS: The faces of 122 male participants were each filmed during

  19. Upstream pumping of radial lip seals by tangentially deforming, rough seal surfaces

    NARCIS (Netherlands)

    Bavel, van P.G.M.; Ruijl, T.A.M.; Leeuwen, van H.J.; Muijderman, E.A.

    1996-01-01

    This paper aims at a theoretical explanation of the following two experimental observations of radial lip seals: fluid film formation and upstream pumping action. The origins of these observations are still poorly understood. A hydrodynamic analysis is presented for the fully flooded contact zone of

  20. Prenatal cleft lip and maxillary alveolar defect repair in a 2-step fetal lamb model.

    NARCIS (Netherlands)

    Wenghoefer, M.H.; Deprest, J.; Goetz, W.; Kuijpers-Jagtman, A.M.; Bergé, S.J.

    2007-01-01

    PURPOSE: As there is no satisfying animal model simulating the complex cleft lip and palate anatomy in a standardized defect on one hand, and comprising the possibilities for extensive surgical procedures on the other hand, an improved fetal lamb model for cleft surgery was developed. MATERIALS AND

  1. Incidental findings on cone beam computed tomography scans in cleft lip and palate patients

    NARCIS (Netherlands)

    Kuijpers, Mette A. R.; Pazera, Andrzej; Admiraal, Ronald J.; Berge, Stefaan J.; Vissink, Arjan; Pazera, Pawel

    Cone beam computed tomography (CBCT) is frequently used in treatment planning for alveolar bone grafting (ABG) and orthognathic surgery in patients with cleft lip and palate (CLP). CBCT images may depict coincident findings. The aim of this study was to assess the prevalence of incidental findings

  2. Incidental findings on cone beam computed tomography scans in cleft lip and palate patients

    NARCIS (Netherlands)

    Kuijpers, M.A.R.; Pazera, A.; Admiraal, R.J.C.; Berge, S.J.; Vissink, A.; Pazera, P.

    2014-01-01

    OBJECTIVES: Cone beam computed tomography (CBCT) is frequently used in treatment planning for alveolar bone grafting (ABG) and orthognathic surgery in patients with cleft lip and palate (CLP). CBCT images may depict coincident findings. The aim of this study was to assess the prevalence of

  3. Functional and aesthetic correction of secondary unilateral cleft lip nasal deformities

    Directory of Open Access Journals (Sweden)

    Cohen Mimis

    2009-10-01

    Full Text Available The treatment of patients with unilateral cleft lip has undergone significant development during the last decades. With better understanding of the anatomy of the unilateral cleft lip and nasal deformities, primary correction of the nasal deformity at the time of lip repair, critical evaluation of short and long-term results following various treatment protocols, and constant striving for perfection in both aesthetics and function, we have been able to design improved treatment strategies and more accurate surgical techniques so as to achieve overall superior and long-lasting results. In this review article, we present our protocols and experience for functional and aesthetic correction of secondary unilateral cleft lip nasal deformities and a retrospective review of 219 consecutive patients treated at our Craniofacial Centre for correction of secondary unilateral cleft lip nasal deformities. The protocols used in the treatment of 219 consecutive patients at our Craniofacial Centre for correction of secondary unilateral cleft lip nasal deformities were reviewed. In addition, analysis of the most recent 51 consecutive patients who underwent complete clinical and functional evaluation with rhinomanometry followed by correction of the cleft lip nasal deformity was performed. A variety of time-honoured techniques of rhinoplasty were applied in the correction of the residual deformities to achieve symmetry, aesthetic balance, and functional correction of the nose. Follow-up ranged from 5-11 years. Analysis of the data revealed that 39 patients (76.47% had significant functional and aesthetic improvement; seven patients (13.07% had significant aesthetic improvement but a modest functional improvement; and five patients (9.8% required additional surgery to improve their appearance and had no functional improvement. Further analysis demonstrated that five out of seven patients in the second group had pharyngeal flaps in place that were primarily

  4. Total Reconstruction of the Upper Lip Using Bilateral Nasolabial Flaps, Submental Flap, and Mucosa Graft following Complete Resection for Squamous Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    O. G. Oseni

    2015-01-01

    Full Text Available Lip reconstruction following resection for tumour or following extensive trauma may pose a challenge. This is more so when the resection is total and a complete lip has to be constructed. We present a case of lip reconstruction following a total resection of the upper lip. The procedure used in this case was a combination of bilateral nasolabial flaps with a submental flap and buccal mucosal graft lining. We believe that this provides an alternative method of total upper lip reconstruction with minimal disruption of the facial aesthesis.

  5. Assessing an avoidable and dispensable reoperative entity: Self-referred flawed cleft lip and palate repair.

    Science.gov (United States)

    Foroglou, Pericles; Tsimponis, Antonis; Goula, Olga-Christina; Demiri, Efterpi

    2015-01-01

    Cleft lip and palate (CLP) is comprised within the wide range of congenital deformities of the maxillofacial region with an overall incidence on the increase from 1:1000 to 1:700 live births thus being the most common congenital birth error. Failure of the lateral and medial nasal processes to fuse with the anterior extension of maxillary processes and of the palatal shelves between the 4th and 8th gestational week results in cleft lip and palate. Clefts include different types with variable severity, confirming the complexity and unpredictable expression of cleft modality and have a multifactorial aetiology. Functional impairment, aesthetic disturbances and psychosocial effects are common sequalae in patients with cleft lip and palate. The main long-term morbidity of this condition may include dysfunctional speech, impaired hearing and communication, as well as dental problems. These complications are followed by unfavourable surgical outcome and aesthetic appearance, which all seem to affect this group of patients significantly and have an impact significantly both quality of life and healthcare. Treatment requirements of cleft patients are multifactorial and a multi-disciplinary approach and intervention at multiple levels is necessary. Yet, in this country, resources available to parents and consistent publicity given to this issue and its treatment are still inadequate in spite of the introduction of "Centres of Excellence" and Unified Hospitalization Coding or DRG equivalents to optimize health management. The multi-disciplinary approach to cleft management has been a reality for over a century while cleft treatment protocols are still being evaluated in order to optimise standards of cleft care. According to relevant guidelines primary surgical management of lip and palate defects is performed during the first 3 to 9 months of life. Secondary operations in the form of revisional lip and nose procedures are performed at later stages aiming with an

  6. Characterization and immunogenicity of rLipL32/1-LipL21-OmpL1/2 fusion protein as a novel immunogen for a vaccine against Leptospirosis

    Directory of Open Access Journals (Sweden)

    Zhao Xin

    2015-01-01

    Full Text Available Vaccination is an effective strategy to prevent leptospirosis, a global zoonotic disease caused by infection with pathogenic Leptospira species. However, the currently used multiple-valence vaccine, which is prepared with whole cells of several Leptospira serovars, has major side effects, while its cross-immunogenicity among different Leptospira serovars is weak. LipL32, LipL21 and 2 OmpL1 have been confirmed as surface-exposed antigens in all pathogenic Leptospira strains, but their immunoprotective efficiency needs to be improved. In the present study, we generated a fusion gene lipL32/1-lipL21-ompL1/2 using primer-linking PCR and an engineered E. coli strain to express the recombinant fusion protein rLipL32/1-LipL21-OmpL1/2 (rLLO. Subsequently, the expression conditions were optimized using a central composite design that increased the fusion protein yield 2.7-fold. Western blot assays confirmed that rLLO was recognized by anti-rLipL32/1, anti-rLipL21, and anti-rOmpL1/2 sera as well as 98.5% of the sera from leptospirosis patients. The microscopic agglutination test (MAT demonstrated that rLLO antiserum had a stronger ability to agglutinate the strains of different Leptospira serovars than the rLipL32/1, rLipL21, and rOmpL1/2 antisera. More importantly, tests in hamsters showed that rLLO provided higher immunoprotective rates (91.7% than rLipL32/1, rLipL21 and rOmpL1/2 (50.0-75.0%. All the data indicate that rLLO, a recombinant fusion protein incorporating three antigens, has increased antigenicity and immunoprotective effects, and so can be used as a novel immunogen to develop a universal genetically engineered vaccine against leptospirosis.

  7. Electromyographic analysis of superior orbicularis oris muscle function in children surgically treated for unilateral complete cleft lip and palate.

    Science.gov (United States)

    Szyszka-Sommerfeld, Liliana; Woźniak, Krzysztof; Matthews-Brzozowska, Teresa; Kawala, Beata; Mikulewicz, Marcin

    2017-09-01

    The aim of this study was to assess the electrical activity of the superior orbicularis oris muscle in children surgically treated for unilateral complete cleft lip and palate (UCCLP). The sample comprised 45 patients 6.38-12.68 years of age with UCCLP and 40 subjects 6.61-11.71 years of age with no clefts. Electromyographical (EMG) recordings were taken with a DAB-Bluetooth Instrument (Zebris Medical GmbH, Germany) in the rest position and during saliva swallowing, lip protrusion and reciprocal compression of the lips, as well as while producing the phonemes /p/, /b/, and /m/ combined with the vowel /a/. The electrical activity of the upper lip during saliva swallowing and lip compression was significantly greater in the cleft group. Similar resting level activity was observed in both groups. During the production of the /p/, /b/, and /m/ phonemes combined with the vowel /a/ the results showed no significant differences in the EMG activity between children with UCCLP and noncleft subjects. Patients with UCCLP have abnormal upper lip function characterized by increased activity of the superior orbicularis oris muscle during saliva swallowing and lip compression, and this may affect facial morphology. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  8. The psychosocial effects of cleft lip and palate in non-Anglo populations: a cross-cultural meta-analysis.

    Science.gov (United States)

    Hutchinson, Kathleen; Wellman, Maria A; Noe, Douglas A; Kahn, Alice

    2011-09-01

    A meta-analytic study was conducted to examine the cross-cultural psychosocial impact of cleft lip and/or palate in non-Anglo populations. A total of 333 citations were initially identified for review using electronic and hand-search strategies. Of the six studies that met inclusion criteria, two were later excluded due to insufficient data. The four remaining studies represented a combined sample size of 2276 adolescents and adults with cleft lip and/or palate from China, Hong Kong, Taiwan, and Norway. Effect size using Cohen's d and confidence intervals were estimated using data from four studies of empirical, controlled study designs. The magnitude of effect sizes indicated that men (d = -0.75) with cleft lip and/or palate in non-Anglo cultures are more prone to psychosocial issues than women (d = -0.33). Adults (d = -0.50) are more impacted than adolescents (d = -0.04). Overall, regardless of age, gender, or culture, individuals with cleft lip and/or palate have lower psychosocial development than individuals without cleft lip and/or palate (d = -0.42). The effects for the cross-cultural comparisons were moderated by the age group and gender of the participants; however, most studies resulted in negative effect sizes. Health care teams for cleft lip and/or palate should recognize the importance of psychological intervention and family support in the treatment of all patients with cleft lip and/or palate throughout the life span.

  9. The impact of a single surgical intervention for patients with a cleft lip living in rural Ethiopia.

    Science.gov (United States)

    Fell, Matthew J; Hoyle, Tom; Abebe, Mekonen E; Kebede, Yegeremu; Medhin, Yohannes D; Hiwot, Fikre A; Cifeta, Taye H; Ali, Ibrahim M; McGurk, Mark

    2014-09-01

    Humanitarian organisations commonly provide reconstructive treatment for patients with cleft lip within developing countries, but follow-up is often non-existent, particularly for those living in rural areas. This study aimed to assess whether a single surgical intervention was sufficient to produce an observable change to the life of a patient with cleft lip living in rural Hararghe in eastern Ethiopia. 356 patients with isolated cleft lips, who received a single surgical treatment at least 6 months previously, were evaluated in 21 rural health centres. Patients and their families expressed unhappiness before treatment, mainly because the society reacted negatively towards the deformities, isolating the patients from community activities. Postoperatively, the percentage of school-aged children participating in education increased from 46% to 79%, some older patients were able to marry, but employment was unaffected. The prevalence of wound dehiscence in the lip repair was 3% and occurred more frequently in patients with a bilateral cleft lip compared to a unilateral cleft lip (p charitable organisations treating rural patients and that the majority of patients report a positive impact following surgical intervention. We recommend that bilateral cleft lips have a more intense rural aftercare. Copyright © 2014 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  10. LipL53, a temperature regulated protein from Leptospira interrogans that binds to extracellular matrix molecules.

    Science.gov (United States)

    Oliveira, Tatiane R; Longhi, Mariana T; Gonçales, Amane P; de Morais, Zenaide M; Vasconcellos, Silvio A; Nascimento, Ana L T O

    2010-03-01

    The regulation of gene expression by environmental signals, such as temperature and osmolarity, has been correlated with virulence. In this study, we characterize the protein LipL53 from Leptospira interrogans, previously shown to react with serum sample of individual diagnosed with leptospirosis and to be up-regulated by shift to physiological osmolarity. The recombinant protein was expressed in Escherichia coli system, in insoluble form, recovered by urea solubilization and further refolded by decreasing the denaturing agent concentration during the purification procedure. The secondary structure content of the recombinant LipL53, as assessed by circular dichroism, showed a mixture of beta-strands and alpha-helix. The presence of LipL53 transcript at 28 degrees C was only detected within the virulent strains. However, upon shifted of attenuated cultures of pathogenic strains from 28 degrees C to 37 degrees C and to 39 degrees C, this transcript could also be observed. LipL53 binds laminin, collagen IV, cellular and plasma fibronectin in dose-dependent and saturable manner. Animal challenge studies showed that LipL53, although immunogenic, elicited only partial protection in hamsters. LipL53 is probably surface exposed as seen through immunofluorescence confocal microscopy. Our results suggest that LipL53 is a novel temperature regulated adhesin of L. interrogans that may be relevant in the leptospiral pathogenesis. Copyright 2009 Elsevier Masson SAS. All rights reserved.

  11. Postpartum Depression in Mothers of Infants With Cleft Lip and/or Palate.

    Science.gov (United States)

    Johns, Alexis L; Hershfield, Jennifer A; Seifu, Netsanet Mulugeta; Haynes, Karla A

    2018-02-23

    This study describes postpartum depression rates and risk factors for mothers with infants with cleft lip and/or palate as postpartum depression has been associated with a range of negative maternal and child outcomes. A retrospective chart review from August 2009 to May 2015 included medical diagnoses, demographics, receipt of prenatal diagnosis, and the Edinburgh Postnatal Depression Scale (EPDS). Mothers (N = 206) had infants (59.2% male; mean age in weeks 5.1 ± 6.9) with isolated cleft lip (18%), cleft palate (22.8%), or cleft lip and palate (59.2%). Mothers ranged from 16 to 45 years old (mean age 29 ± 6.2) and half had received a prenatal diagnosis. Patients mostly had public insurance (57.8%) and represented diverse ethnicities. Based on the EPDS, 11.7% of mothers met the depression cutoff of 10 or higher. The majority endorsed self-blame (68.9%), difficulty coping (59.2%), and feeling anxious (57.3%). Mothers of infants with cleft lip or cleft lip and palate who did not receive a prenatal diagnosis had higher total EPDS scores, anxiety, and incidence of feeling scared. Higher EPDS scores were predicted by not having a prenatal diagnosis and by older maternal age. Mothers of infants with a cleft had similar rates of postpartum depression as the general population; however, those who were older and who did not receive a prenatal diagnosis endorsed more symptoms. Prenatal diagnosis may contribute to positive maternal postpartum adjustment. Providers should incorporate screening for risk factors into their evaluation and treatment planning.

  12. Humanitarian Cleft Lip/Palate Surgeries in Buddhist Thailand and Neighboring Countries.

    Science.gov (United States)

    Uemura, Tetsuji; Preeyanont, Piyoros; Udnoon, Sopridee

    2015-06-01

    This study evaluates surgeries done on patients with cleft lip and/or palate in Thailand and its neighboring countries from 1988 to 2008. This 21-year-long volunteer surgical mission was sponsored by Duang-Kaew Foundation, a volunteer organization. Countries involved, besides Thailand, were Vietnam, Myanmar, Laos, Cambodia, China, Sri Lanka, Bhutan, and India. The same surgical method for primary and secondary repair of lip and/or palate was used throughout: Onizuka method by single surgeon, the second author mainly. We assessed, by way of the patients' medical records including their background, the results of surgeries. The healing rates and complication rates associated with patients for primary and secondary repair of lip and/or palate. The study consisted of a total of 6832 patients: 3120 with cleft lip (CL); 2190 with cleft palate (CP); and 1522 with cleft lip and palate (CLP). Their primary cases were 675 (CL), 799 (CP), and 301 (CLP). All CP operations were done under general anesthesia. Of the CL surgeries, 10% of adult cases were done under local anesthesia. Of all the patients, 78%, or 5329, had one surgery; and 22%, or 1503, had 2 or more surgeries. Good healing was seen in 73.3%, whereas wound infection was noted in 2.0% and healing by second intention was in 1.2% of all cases. It is important that the Onizuka method was the only method used in all the countries throughout the mission period. The method has an advantage over other methods in that its design is simple enough so that even a beginning plastic surgeon can easily master, and operative results are constantly good regardless of who did the operation. The Duang-Kaew Foundation's long-term surgical program helped reduce the number of untreated patients to manageable levels for local health care providers in Thailand and neighboring countries for as long as 21 years.

  13. Early Cleft Lip Repair Revisited: A Safe and Effective Approach Utilizing a Multidisciplinary Protocol.

    Science.gov (United States)

    Hammoudeh, Jeff A; Imahiyerobo, Thomas A; Liang, Fan; Fahradyan, Artur; Urbinelli, Leo; Lau, Jennifer; Matar, Marla; Magee, William; Urata, Mark

    2017-06-01

    The optimal timing for cleft lip repair has yet to be established. Advances in neonatal anesthesia, along with a growing body of literature, suggesting benefits of earlier cleft lip and nasal repair, have set the stage for a reexamination of current practices. In this prospective study, cleft lip and nasal repair occurred on average at 34.8 days (13-69 days). Nasal correction was achieved primarily through molding the nasal cartilage without the placement of nasal sutures at the time of repair. A standardized anesthetic protocol aimed at limiting neurotoxicity was utilized in all cases. Anesthetic and postoperative complications were assessed. A 3-dimensional nasal analysis compared pre- and postoperative nasal symmetry for unilateral clefts. Surveys assessed familial response to repair. Thirty-two patients were included (27 unilateral and 5 bilateral clefts). In this study, the overall complication rate was 3.1%. Anthropometric measurements taken from 3-dimensional-image models showed statistically significant improvement in ratios of nostril height (preoperative mean, 0.59; postoperative mean, 0.80), nasal base width (preoperative mean, 1.96; postoperative mean, 1.12), columella length (preoperative mean, 0.62; postoperative mean, 0.89; and columella angle (preoperative mean, 30.73; postoperative mean, 9.1). Survey data indicated that families uniformly preferred earlier repair. We present evidence that early cleft lip and nasal repair can be performed safely and is effective at improving nasal symmetry without the placement of any nasal sutures. Utilization of this protocol has the potential to be a paradigm shift in the treatment of cleft lip and nasal deformity.

  14. An anatomical subunit-based outcome assessment scale for bilateral cleft lip and palate.

    Science.gov (United States)

    Bonanthaya, K; Shetty, P N; Fudalej, P S; Rao, D D; Bitra, S; Pabari, M; Rachwalski, M

    2017-08-01

    As there is currently no internationally accepted outcome measurement tool available for complete bilateral cleft lip and palate (CBCLP), the goal of this prospective study was to develop a numerical evaluation scale that allows reliable scoring of this cleft deformity. Our cohort comprised 121 Indian subjects with CBCLP who underwent surgical repair (mean age at time of surgery 6.53 months) using a modified Millard technique. A panel of three professionals evaluated each subject's outcome of bilateral cleft lip repair 6 months postoperatively on two-dimensional (2D) full-face photographs in the frontal view and worm's eye view. A simple two-point rating system was applied to separately analyse a total of 12 components of lip, nose, and scar. The results and mean scores for the analysed anatomical areas were 2.2±1.01 (max=3) for nose, 5.4±1.54 (max=8) for lip, and 1.9±1.3 (max=3) for scar, with a total score 7.7±2.21 (max=12) indicating a good surgical outcome. The inter-examiner ICC for nose, lip, scar, and total score was calculated at 0.836, 0.889, 0.723, and 0.927 respectively and indicated a strong level of repeatability and reliability that was highly significant (P<0.001). In conclusion, we were able to develop and test a scoring system for measuring outcomes in CBCLP that warrants simplicity of use, reliability and reproducibility. Copyright © 2017 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  15. Midfacial Changes Through Anterior Maxillary Distraction Osteogenesis in Patients With Cleft Lip and Palate.

    Science.gov (United States)

    Kanzaki, Hiroyuki; Imai, Yoshimichi; Nakajo, Tetsu; Daimaruya, Takayoshi; Sato, Akimitsu; Tachi, Masahiro; Nunomura, Youhei; Itagaki, Yusuke; Nishimura, Kazuaki; Kochi, Shoko; Igarashi, Kaoru

    2017-06-01

    Maxillary hypoplasia is a major issue in cleft lip and palate patients, and predictable surgical maxillary advancement is required. In the present study, the changes and stability of the maxilla and soft tissue profile achieved after the application of anterior maxillary distraction osteogenesis (AMDO) using intraoral expander in unilateral cleft lip and palate and isolated cleft palate patients were investigated by comparing to the Le Fort I osteotomy (LFI) and maxillary distraction osteogenesis (DO) with rigid external distraction (RED) system.Ten patients who underwent orthognathic treatment with AMDO were examined (AMDO group). Changes in the positions of soft and hard tissue landmarks were calculated from the lateral cephalograms taken before the distraction, at the end of the distraction, and 1 year after the surgery. They were compared with the changes in 7 other unilateral cleft lip and palate patients who underwent LFI (LFI group) and 6 others who underwent DO with RED (RED group).The mean maxillary advancement of the AMDO group was similar to that of the RED group, judged by the change of point A. During DO, the AMDO group showed less clockwise rotation of mandible compared to the RED group. The soft tissue advancement of the upper lip and nose in the AMDO group was similar to that in the RED group, which was significantly larger than that in the LFI group.Our results indicate that AMDO can be surgical option to cleft lip and palate patients with less invasive but excellent improvement in both midfacial skeletal and soft tissue similar to DO-RED.

  16. Multivariate analysis on unilateral cleft lip and palate treatment outcome by EUROCRAN index: A retrospective study.

    Science.gov (United States)

    Yew, Ching Ching; Alam, Mohammad Khursheed; Rahman, Shaifulizan Abdul

    2016-10-01

    This study is to evaluate the dental arch relationship and palatal morphology of unilateral cleft lip and palate patients by using EUROCRAN index, and to assess the factors that affect them using multivariate statistical analysis. A total of one hundred and seven patients from age five to twelve years old with non-syndromic unilateral cleft lip and palate were included in the study. These patients have received cheiloplasty and one stage palatoplasty surgery but yet to receive alveolar bone grafting procedure. Five assessors trained in the use of the EUROCRAN index underwent calibration exercise and ranked the dental arch relationships and palatal morphology of the patients' study models. For intra-rater agreement, the examiners scored the models twice, with two weeks interval in between sessions. Variable factors of the patients were collected and they included gender, site, type and, family history of unilateral cleft lip and palate; absence of lateral incisor on cleft side, cheiloplasty and palatoplasty technique used. Associations between various factors and dental arch relationships were assessed using logistic regression analysis. Dental arch relationship among unilateral cleft lip and palate in local population had relatively worse scoring than other parts of the world. Crude logistics regression analysis did not demonstrate any significant associations among the various socio-demographic factors, cheiloplasty and palatoplasty techniques used with the dental arch relationship outcome. This study has limitations that might have affected the results, example: having multiple operators performing the surgeries and the inability to access the influence of underlying genetic predisposed cranio-facial variability. These may have substantial influence on the treatment outcome. The factors that can affect unilateral cleft lip and palate treatment outcome is multifactorial in nature and remained controversial in general. Copyright © 2016 Elsevier Ireland Ltd. All

  17. Effect of Carbon Dioxide Laser on Increasing Vestibular Depth in Cleft Lip and Palate Patients.

    Science.gov (United States)

    Yassaei, Sogra; Aghili, Hossein; Azam, Alireza Navab; Moghadam, Mahjobeh Gholdani; Safari, Isa

    2017-09-01

    Shallow upper buccal sulcus deformity in cleft lip and palate patients is one of the common secondary deformities after primary cleft lip and palate repair; this deformity may prevent or complicate orthodontic and prosthodontic procedures causing aesthetic and functional problems. A number of methods are described to increase the anterior maxillary sulcus in these patients. This study assessed the use of a carbon dioxide laser (CO 2 ) to increase the sulcus depth. Fifteen patients with cleft lip and palate (eight unilateral and seven bilateral) were studied. The surgical procedure was performed using CO 2 laser. The vestibular depth and lip length were measured at three time points namely before surgery (T0), 1 week following surgery (T1), and 4 months following surgery (T2). After data collection, statistical analyses were done using PASW ® version 18 SPSS. The mean values of vestibular depth were 9.46 ± 1.92, 13.83 ± 1.88, and 13.23 ± 1.76 mm for T0, T1, and T2, respectively. The vestibular depth significantly increased after 4 months of follow-up (p = 0.001). The mean amount of vestibular depth gain was not significantly different in unilateral and bilateral cleft groups (p = 0.908). The mean value of upper lip length increased by a mean of 1.23 mm and was statistically significant (p = 0.001). Upper buccal sulcus reconstruction with CO 2 laser provides successful and stable results. CO 2 laser application is suggested as an alternative to conventional vestibuloplasty.

  18. Eye tracker based study: Perception of faces with a cleft lip and nose deformity.

    Science.gov (United States)

    van Schijndel, Olaf; Litschel, Ralph; Maal, Thomas J J; Bergé, Stefaan J; Tasman, Abel-Jan

    2015-10-01

    Quantification of visual attention directed towards cleft stigmata and its impact on the perception of selected personality traits. Forty observers were divided into two groups and their visual scan paths were recorded. Both groups observed a series of photographs displaying full frontal views of the faces of 18 adult patients with clefts, nine with residual cleft stigmata and nine with digitally-corrected stigmata (each patient only appeared once per series). Patients that appeared with residual stigmata in one series appeared digitally corrected in the other series and vice versa. Visual fixation times on the upper lip and nose were compared between the original and corrected photographs. Observers subsequently rated personality traits as perceived using visual analogue scales and the same photographs that they had observed in the series. In faces depicting cleft stigmata observers spent more time looking at the oronasal region of interest, followed by the eyes (39.6%; SD 5.0 and 35.1%; SD 3.6, respectively, p = 0.0198). Observers spent more time looking at the cleft lip compared with the corrected lip (21.2%; SD 4.0 and 16.7%; SD 5.0, respectively, p = 0.006). The differences between questionnaire scores for faces with cleft stigmata compared with faces with corrected stigmata for withdrawn-sociable, discontent-content, lazy-assiduous, unimaginative-creative, unlikeable-likeable, and the sum of individual personality traits were not significant. According to these findings, cleft lip and cleft nose have an attention-drawing potential with the cleft lip being the major attention drawing factor. These data do not provide supportive evidence for the notion reported in literature that patients with clefts are perceived as having negative personality traits. Copyright © 2015 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  19. Innate lymphoid cells: a paradigm for low SSI in cleft lip repair.

    Science.gov (United States)

    Simmerman, Erika; Qin, Xu; Marshall, Brendan; Perry, Libby; Cai, Lei; Wang, Tailing; Yu, Jack; Akbari, Omid; Baban, Babak

    2016-10-01

    Cleft lip and palate reconstructions demonstrate significantly lower surgical site infection rates compared with clean-contaminated cases, prompting investigation into the pathophysiology causing this discrepancy. Recent studies have identified a new group of innate lymphocytes called innate lymphoid cells (ILCs), located in barrier surfaces of the skin, airways, and intestine. Our objectives were to explore for the first time the presence of ILCs in the vermillion of neonates and young children undergoing cleft lip reconstruction and characterize their composition by measuring the three classes of ILCs. Lip tissue samples were collected from 13 subjects undergoing vermillion resection during cleft lip reconstructive surgery. Preparative, transmission electron microscopy, and analytical flow cytometry were performed. The functionality of ILCs was tested in terms of their capacity to produce type 1 (IFN-γ/TNF-α), type 2 (IL-5/IL-13), and type 3 (IL-17/IL-22) cytokines. Data were analyzed using Student t test or the analysis of variance to establish significance (P < 0.05) among groups for all other data. All three classes of ILCs were detected and visualized in the tissue samples. In all samples, the level of ILC2 subset was significantly higher than the other two ILC subsets (P < 0.01), followed by the ILC1 subset, which was present in significantly higher levels than the ILC3 subset (P < 0.05). Our data place ILCs for the first time in the interface of oral mucosal immunity, tissue microenvironment, and homeostasis during and after tissue development, possibly explaining lower infection rates in cleft lip or palate reconstructions. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. The long adventurous journey of rhombic lip cells in jawed vertebrates: a comparative developmental analysis

    Directory of Open Access Journals (Sweden)

    Mario F Wullimann

    2011-04-01

    Full Text Available This review summarizes vertebrate rhombic lip and early cerebellar development covering classic approaches up to modern developmental genetics which identifies the relevant differential gene expression domains and their progeny. Most of this information is derived from amniotes. However, progress in anamniotes, particularly in the zebrafish, has recently been made. The current picture suggests that rhombic lip and cerebellar development in jawed vertebrates (gnathostomes share many characteristics. Regarding cerebellar development, these include a ptf1a expressing ventral cerebellar proliferation (VCP giving rise to Purkinje cells and other inhibitory cerebellar cell types, and an atoh1 expressing upper rhombic lip giving rise to an external granular layer (EGL, i.e., excitatory granule cells and an early ventral migration into the anterior rhombencephalon (cholinergic nuclei. As for the lower rhombic lip (LRL, gnathostome commonalities likely include the formation of precerebellar nuclei (mossy fiber origins and partially primary auditory nuclei (likely convergently evolved from the atoh1 expressing dorsal zone. The fate of the ptf1a expressing ventral LRL zone which gives rise to (excitatory cells of the inferior olive (climbing fiber origin and (inhibitory cells of cochlear nuclei in amniotes, has not been determined in anamniotes. Special for the zebrafish in comparison to amniotes is the predominant origin of anamniote excitatory deep cerebellar nuclei homologues (i.e., eurydendroid cells from ptf1a expressing VCP cells, the sequential activity of various atoh1 paralogues and the incomplete coverage of the subpial cerebellar plate with proliferative EGL cells. Nevertheless, the conclusion that a rhombic lip and its major derivatives evolved with gnathostome vertebrates only and are thus not an ancestral craniate character complex is supported by the absence of a cerebellum (and likely absence of its afferent and efferent nuclei in jawless

  1. Assessment of the efficacy and safety of hyaluronic acid gel injection in the restoration of fullness of the upper lips

    Directory of Open Access Journals (Sweden)

    Taraneh Yazdanparast

    2017-01-01

    Full Text Available Background and Aim: Lips have a significant role in face aesthetic perception, and lip augmentation is one of the most commonly requested aesthetic procedures. Non-permanent dermal fillers, such as hyaluronic acid (HA, are used for augmenting the lips. This article presents the results of Phase II, before – after designed study, assessing the safety and efficacy of a soft tissue HA filler, for upper lip augmentation.Materials and Methods: Investigators treated 10 healthy adult women 28–45 years old, using a single injection of Hyamax Kiss soft tissue HA filler (a product from Hyamed Laboratories, Switzerland for upper lip augmentation. The primary efficacy endpoint was an increase in lip fullness at least one grade on Medicis Lip Fullness Scale at 2, 12 and 24 weeks post-treatment. Furthermore, the effectiveness and durability of filler were assessed using a 5-point Investigator's Global Assessment (IGA. Adverse events and volunteers' satisfaction were reported using visual analog scale.Results: Response to treatment (as defined above after 2, 12 and 24 weeks were observed in 80%, 70% and 80% of patients, respectively. No statistical difference was found in response to treatment rate between follow-up visits (P = 0.83. The mean value of IGA score in weeks 2, 12 and 24 were 3.4 ± 0.96, 3.3 ± 0.67 and 3.3 ± 0.67, respectively. The study subjects were almost all satisfied with their lip improvement. Reported adverse effects were temporary and mostly mild in severity.Conclusion: Soft tissue HA filler tested in this study was well tolerated, efficient and durable when used for upper lip augmentation.

  2. Cleft lip and palate in context: Learning from, and adding to, the sociological literature on long-term conditions.

    Science.gov (United States)

    Abualfaraj, Raed; Daly, Blanaid; McDonald, Fraser; Scambler, Sasha

    2018-07-01

    Cleft lip and palate is a common congenital anomaly affecting males and females. While there is psychological research on cleft lip and palate, there is relatively little research exploring the social context of cleft lip and palate and the experiences of living with the condition on a daily basis. Drawing on common themes emerging from sociological work which have explored the experiences of people living with long-term conditions (uncertainty, social relations, self-esteem and self-image and biomedical concerns), we argue that these themes can be used to help elucidate the experiences of people living with cleft lip and palate. Within this framework, the findings of a qualitative study exploring the experiences of people living with cleft lip and palate are presented. The results suggest that all four themes can be found within the accounts of people living with cleft lip and palate, and there are many commonalities between the experiences of these people and those living with other long-term conditions. Conversely there are interesting areas of divergence. Unlike most long-term conditions, cleft lip and palate is not degenerative and treatment means symptoms will reduce over time. This is reflected in narratives around 'normality' as the endpoint of the care pathway. In addition, prenatal diagnosis means that the vast majority of participants within this study were born into, and grew up within, the care pathway. This has implications for the way in which cleft lip and palate is understood and the provision of information, relationships with members of the care team over time and the temporal and contextualised impact of cleft lip and palate on social relations and the self.

  3. An evaluation of surgical outcome of bilateral cleft lip surgery using a modified Millard′s (Fork Flap technique

    Directory of Open Access Journals (Sweden)

    W L Adeyemo

    2013-01-01

    Full Text Available Background: The central third of the face is distorted by the bilateral cleft of the lip and palate and restoring the normal facial form is one of the primary goals for the reconstructive surgeons. The history of bilateral cleft lip repair has evolved from discarding the premaxilla and prolabium and approximating the lateral lip elements to a definitive lip and primary cleft nasal repair utilising the underlying musculature. The aim of this study was to review surgical outcome of bilateral cleft lip surgery (BCLS done at the Lagos University Teaching Hospital. Materials and Methods: A review of all cases of BCLS done between January 2007 and December 2012 at the Lagos University Teaching Hospital was done. Data analysis included age and sex of patients, type of cleft deformity and type of surgery (primary or secondary and whether the cleft deformity was syndromic and non-syndromic. Techniques of repair, surgical outcome and complications were also recorded. Results: A total of 39 cases of BCLS involving 21 males and 18 females were done during the period. This constituted 10% (39/390 of all cases of cleft surgery done during the period. There were 5 syndromic and 34 non-syndromic cases. Age of patients at time of surgery ranged between 3 months and 32 years. There were 24 bilateral cleft lip and palate deformities and 15 bilateral cleft lip deformities. Thirty-one of the cases were primary surgery, while 8 were secondary (revision surgery. The most common surgical technique employed was modified Fork flap (Millard technique, which was employed in 37 (95% cases. Conclusion: Bilateral cleft lip deformity is a common cleft deformity seen in clinical practice, surgical repair of which can be a challenge to an experienced surgeon. A modified Fork flap technique for repair of bilateral cleft lip is a reliable and versatile technique associated with excellent surgical outcome.

  4. Clinical Assessment of Immediate and Long-Term Effects of a Two-Step Topical Hyaluronic Acid Lip Treatment.

    Science.gov (United States)

    Makino, Elizabeth T; Tan, Priscilla; Qian, Kun; Babcock, Michael; Mehta, Rahul C

    2017-04-01

    Key features of lip aging include loss of volume, color, and definition as well as increases in lines/wrinkles and uneven skin texture. A single-center, open-label clinical study was conducted to assess the efficacy and tolerability of a novel, topical two-step lip treatment (HA5 LS) in female subjects presenting with mild to moderate lip dryness and mild to severe lip condition. Subjects were instructed to apply HA5 LS at least three times a day to ensure coverage 8 hours a day for four weeks. Clinical assessments for efficacy and tolerability were conducted at baseline, baseline post-application, week 2, and week 4. Standardized digital photography, subject self-assessment questionnaires, and instrumentation measurements for skin hydration (corneometer) and lip plumpness (digital caliper) were also conducted. Thirty-six female subjects aged 22-40 years enrolled in the study. HA5 LS provided instant and long term effects, achieving significant improvements in all clinical grading parameters including lip texture, color, definition/contour, scaling, cupping, lines/wrinkles, lip plumpness, and overall lip condition from baseline post-application to week 4 (all P less than equal to .001; Wilcoxon signed-rank test). Instrumentation measurements for hydration and digital caliper at weeks 2 and 4 were also significant (all P less than equal to .032; paired t-test). HA5 LS was also well-tolerated and highly-rated by subjects throughout the study duration. Results from this study suggest that HA5 LS addresses the key features of lip aging, providing both instant and long-term benefits. J Drugs Dermatol. 2017;16(4):366-371..

  5. The study on facial soft tissue thickness using Han population in Xinjiang.

    Science.gov (United States)

    Wang, Jierui; Zhao, Xi; Mi, Congbo; Raza, Iqbal

    2016-09-01

    Facial profile is an important aspect in physical anthropology, forensic science, and cosmetic research. Thus, facial soft tissue measurement technology plays a significant role in facial restoration. A considerable amount of work has investigated facial soft tissue thickness, which significantly varies according to gender, age, and race. However, only few studies have considered the nutritional status of the investigated individuals. Moreover, no sufficient research among Chinese ethnic groups, particularly Xinjiang population in China, is currently available. Hence, the current study investigated the adaptability of facial soft tissue to the underlying hard tissue among young adults of Han population in Xinjiang, China; the analysis was performed on the basis of gender, skeletal class, and body mass index (BMI). Measurements were obtained from the lateral cephalometric radiographs of 256 adults aged 18-26 years old. Differences in soft tissue thickness were observed between genders and among skeletal classes. With regard to gender, significant differences in soft tissue thickness were found at rhinion, glabella, subnasale, stomion, labrale superius, pogonion, and gnathion among different BMI groups. Thus, nutritional status should be considered when reconstructing an individual's facial profile. Results showed that the thinnest and thickest craniofacial soft tissues existed in rhinion and lip regions, respectively. Overall, this research provides valuable data for forensic facial reconstruction and identification of young adults in Xinjiang, China. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  6. Thickly Syndetical Sensitivity of Topological Dynamical System

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    Heng Liu

    2014-01-01

    Full Text Available Consider the surjective continuous map f:X→X, where X is a compact metric space. In this paper we give several stronger versions of sensitivity, such as thick sensitivity, syndetic sensitivity, thickly syndetic sensitivity, and strong sensitivity. We establish the following. (1 If (X,f is minimal and sensitive, then (X,f is syndetically sensitive. (2 Weak mixing implies thick sensitivity. (3 If (X,f is minimal and weakly mixing, then it is thickly syndetically sensitive. (4 If (X,f is a nonminimal M-system, then it is thickly syndetically sensitive. Devaney chaos implies thickly periodic sensitivity. (5 We give a syndetically sensitive system which is not thickly sensitive. (6 We give thickly syndetically sensitive examples but not cofinitely sensitive ones.

  7. three dimensional photoelastic investigations on thick rectangular

    African Journals Online (AJOL)

    user

    1983-09-01

    Sep 1, 1983 ... Thick rectangular plates are investigated by means of three-dimensional photoelasticity ... a thin plate theory and a higher order thick plate theory. 1. ..... number of fringes lest the accuracy of the results will be considerably.

  8. Non-contact radiation thickness gauge

    International Nuclear Information System (INIS)

    Tsujii, T.; Okino, T.

    1983-01-01

    A noncontact thickness gauge system for measuring the thickness of a material comprising a source of radiation, a detector for detecting the amount of radiation transmitted through the material which is a function of the absorptance and thickness of the material, a memory for storing the output signals of the detector and curve-defining parameters for a plurality of quadratic calibration curves which correspond to respective thickness ranges, and a processor for processing the signals and curve defining parameters to determine the thickness of the material. Measurements are made after precalibration to obtain calibration curves and these are stored in the memory, providing signals representative of a nominal thickness and an alloy compensation coefficient for the material. The calibration curve corresponding to a particular thickness range is selected and the curve compensated for drift; the material is inserted into the radiation path and the detector output signal processed with the compensated calibration curve to determine the thickness of the material. (author)

  9. Autonomous Sea-Ice Thickness Survey

    Science.gov (United States)

    2016-06-01

    the conductivity of an infinitely thick slab of sea ice. Ice thickness, Hice, is then obtained by subtracting the height of the ...Thickness Survey of Sea Ice Runway” ERDC/CRREL SR-16-4 ii Abstract We conducted an autonomous survey of sea -ice thickness using the Polar rover Yeti...efficiency relative to manual surveys routinely con- ducted to assess the safety of roads and runways constructed on the sea ice. Yeti executed the

  10. doped ZnO thick film resistors

    Indian Academy of Sciences (India)

    The characterization and ethanol gas sensing properties of pure and doped ZnO thick films were investigated. Thick films of pure zinc oxide were prepared by the screen printing technique. Pure zinc oxide was almost insensitive to ethanol. Thick films of Al2O3 (1 wt%) doped ZnO were observed to be highly sensitive to ...

  11. Macular thickness and volume in the elderly

    DEFF Research Database (Denmark)

    Subhi, Yousif; Forshaw, Thomas; Sørensen, Torben Lykke

    2016-01-01

    manifests in the macula of the elderly focusing on clinical relevant measures that are thicknesses and volumes of different macular areas. Ageing seems to increase center point foveal thickness. Ageing does not seem to change the center subfield thickness significantly. Ageing decreases the inner and outer...

  12. Craniofacial morphology of children with complete unilateral cleft lip and palate following labioplasty and palatoplasty

    Directory of Open Access Journals (Sweden)

    Sigit Handoko Utomo

    2012-06-01

    Full Text Available Background: A complete unilateral cleft lip and palate generally results in asymmetry of the midface. The lack of continuity in the perilabial musculature through the midline contributes to a malpositioning of the underlying osseus structures which are often underdeveloped. Purpose: The purpose of this study was to determine whether there are differences in the craniofacial morphology among children with complete unilateral cleft lip and palate following labioplasty and palatoplasty as compared with children without cleft lip and palate at the same pubertal age. Methods: A series of 14 consecutively treated subjects with complete unilateral cleft lip and palate following labioplasty and palatoplasty were compared with 14 pubertal stage-matched controls with normal craniofacial structure. Pubertal stage was determined with cervical vertebral maturation (CVM method improved by Baccetti et al, 2002. Lateral cephalograms were used for comparison. An unpaired t-test was run for 14 subjects with complete unilateral cleft lip and palate and 14 normal subjects. Results: There were significant cephalometric differences in anterior cranial base length (p = .002, cranial base length (p = .001, maxillary length (p = .000, mandibular length (p = .000, mandibular ramus height (p = .000, mandibular body length (p = .002, and upper anterior face height (p = .004. There was no significant cephalometric difference in posterior cranial base length (p = .051, lower anterior face height (p = .206, posterior face height (p = .865, growth pattern/ facial type (p = .202. Conclusion: There were craniofacial morphology differences between children with complete unilateral cleft lip and palate post labioplasty and palatoplasty and children without cleft lip and palate at the age of pubertal. Children with complete unilateral cleft lip and palate post labioplasty and palatoplasty had shorter length of the anterior cranial base, cranial base, maxilla, mandible, mandibular

  13. Effects of pre-surgical nasoalveolar moulding on maxillary arch and nasal form in unilateral cleft lip and palate before lip surgery.

    Science.gov (United States)

    Fuchigami, T; Kimura, N; Kibe, T; Tezuka, M; Amir, M S; Suga, H; Takemoto, Y; Hashiguchi, M; Maeda-Iino, A; Nakamura, N

    2017-11-01

    To investigate the effects of pre-surgical nasoalveolar moulding (PNAM) on the maxillary arch and nasal form in patients with unilateral cleft lip and palate (UCLP). This is a retrospective case series study. The subjects were infants with complete UCLP who were treated with PNAM (n = 18) at Kagoshima University Medical and Dental Hospital (Japan) between 2006 and 2013. Maxillary dental casts and facial photographs were taken at the time of the first visit and immediately prior to lip surgery to evaluate the maxillary arch and nasal form changes. The dental casts were scanned with a laser scanner, and changes in the 3-Dimensional coordinates of anatomical landmarks and alveolar cleft width were analysed. Moreover, we investigated the correlation between the changes in the maxillary alveolar arch and nasal form. Regarding the maxillary alveolar arch form, the anterior points of the major segment had moved significantly to the cleft side just prior to the time of lip repair, and the alveolar cleft width was significantly decreased. For nasal form, the inclination and displacement of the columella were significantly improved. The improvement of columella inclination was moderately correlated with the posterior movement of the anterior points of the major segment. These findings indicate that PNAM for infants with UCLP enhanced symmetry in the maxillary alveolar arch and nasolabial form. In addition, the posterior movement of the anterior points of the maxillary alveolar arch was correlated with the improvement of columella deformation. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. Hypertrophic scarring in cleft lip repair: a comparison of incidence among ethnic groups

    Directory of Open Access Journals (Sweden)

    Soltani AM

    2012-07-01

    Full Text Available Ali M Soltani, Cameron S Francis, Arash Motamed, Ashley L Karatsonyi, Jeffrey A Hammoudeh, Pedro A Sanchez-Lara, John F Reinisch, Mark M UrataDivision of Plastic and Maxillofacial Surgery at Children's Hospital Los Angeles, CA, USA; The Division of Plastic and Reconstructive Surgery at the Keck School of Medicine of the University of Southern California, Los Angeles, CA, USABackground: Although hypertrophic scar (HTS formation following cleft lip repair is relatively common, published rates vary widely, from 1% to nearly 50%. The risk factors associated with HTS formation in cleft patients are not well characterized. The primary aim of this retrospective study of 180 cleft lip repairs is to evaluate the frequency of postoperative HTS among various ethnic groups following cleft lip repair.Methods: A retrospective chart view of patients undergoing primary cleft lip repair over a 16-year period (1990–2005 by the senior surgeon was performed. The primary outcome was the presence of HTS at 1 year postoperatively. Bivariate analysis and multivariable logistic regression were used to evaluate potential risk factors for HTS, including ethnicity, type and laterality of cleft, and gender.Results: One hundred and eighty patients who underwent cleft lip repair were included in the study. The overall rate of postoperative HTS formation was 25%. Ethnicity alone was found to be an independent predictor of HTS formation. Caucasian patients had the lowest rate of HTS formation (11.8% and were used as the reference group. HTS rates were significantly higher in the other ethnicities, 32.2% in Hispanic patients (odds ratio [OR]: 3.51; 95% confidence interval [CI]: 1.53–8.85, and 36.3% for Asian patients (OR 4.27; 95% CI: 1.36–13.70. Sex, cleft type, and cleft laterality were not associated with increased rates of HTS.Conclusions: Differences in ethnic makeup of respective patient populations may be a major factor influencing the wide variability of reported

  15. Juvéderm Volbella with Lidocaine for Lip and Perioral Enhancement: A Prospective, Randomized, Controlled Trial

    Directory of Open Access Journals (Sweden)

    Hervé Raspaldo, MD

    2015-03-01

    Conclusions: Juvéderm Volbella with Lidocaine is effective for lip enhancement, improves perioral lines and oral commissures, and results in less short-term swelling and disruption in daily activities than Restylane-L.

  16. Argielu ja "rahvakultuur" : sajandialguse Saaremaa Eesti Rahva Muuseumi välipäevikus / Heiki Pärdi

    Index Scriptorium Estoniae

    Pärdi, Heiki, 1951-

    1995-01-01

    Eesti Rahva Muuseumis säilitatavad matka- e. välipäevikud etnoloogia allikatena. Ülevaade sajandialguse Saaremaa elamiskultuurist, tähelepanekuid ja hinnanguid eesti eri paikkondade inimeste kohta

  17. Intelligent processing for thick composites

    Science.gov (United States)

    Shin, Daniel Dong-Ok

    2000-10-01

    Manufacturing thick composite parts are associated with adverse curing conditions such as large in-plane temperature gradient and exotherms. The condition is further aggravated because the manufacturer's cycle and the existing cure control systems do not adequately counter such affects. In response, the forecast-based thermal control system is developed to have better cure control for thick composites. Accurate cure kinetic model is crucial for correctly identifying the amount of heat generated for composite process simulation. A new technique for identifying cure parameters for Hercules AS4/3502 prepreg is presented by normalizing the DSC data. The cure kinetics is based on an autocatalytic model for the proposed method, which uses dynamic and isothermal DSC data to determine its parameters. Existing models are also used to determine kinetic parameters but rendered inadequate because of the material's temperature dependent final degree of cure. The model predictions determined from the new technique showed good agreement to both isothermal and dynamic DSC data. The final degree of cure was also in good agreement with experimental data. A realistic cure simulation model including bleeder ply analysis and compaction is validated with Hercules AS4/3501-6 based laminates. The nonsymmetrical temperature distribution resulting from the presence of bleeder plies agreed well to the model prediction. Some of the discrepancies in the predicted compaction behavior were attributed to inaccurate viscosity and permeability models. The temperature prediction was quite good for the 3cm laminate. The validated process simulation model along with cure kinetics model for AS4/3502 prepreg were integrated into the thermal control system. The 3cm Hercules AS4/3501-6 and AS4/3502 laminate were fabricated. The resulting cure cycles satisfied all imposed requirements by minimizing exotherms and temperature gradient. Although the duration of the cure cycles increased, such phenomena was

  18. Lip reposition surgery: A new call in periodontics

    Science.gov (United States)

    Sheth, Tejal; Shah, Shilpi; Shah, Mihir; Shah, Ekta

    2013-01-01

    “Gummy smile” is a major concern for a large number of patients visiting the dentist. Esthetics has now become an integral part of periodontal treatment plan. This article presents a case of a gummy smile in which esthetic correction was achieved through periodontal plastic surgical procedure wherein a 10-12 mm of partial-thickness flap was dissected apical to mucogingival junction followed by approximation of the flaps. This novel technique gave excellent post-operative results with enormous patient satisfaction. This surgical chair-side procedure being one of its kinds with outstanding results is very rarely performed by Periodontists. Thus, a lot of clinical work and literature review with this surgical technique is required. To make it a routine surgical procedure this technique can be incorporated as a part of periodontal plastic surgery in the text. Hence, we have put forward experience of a case with critical analysis of the surgical technique including the limitations of the technique. PMID:24124310

  19. Medical care for 4- to 5-year-olds with cleft lip/palate at the Tawanchai Center: geoinformatics study.

    Science.gov (United States)

    Pattaranit, Rumpan; Songsung, Chainarong; Simmalee, Krisda; Pradubvong, Suteera; Thanapaisal, Chaiwit

    2012-11-01

    The incidence of cleft lip and cleft palate in Thailand is based on reports from three hospitals in Northeastern Thailand. There are 2.49 new babies born with cleft lip and cleft palate and craniofacial deformities for every 1,000 babies the highest incidence in the world. Area 7 Office of the National Health Security Office (NHSO) comprises Khon Kaen, Roi Et, Mahasarakam and Kalasin. The number of newborns with cleft lip and palate is an estimated 114 cases/year. A retrospective geoinformatics study was conducted using the medical records of 4- to 5-year-olds with cleft lip and cleft palate registered with the Tawanchai Center Srinagarind Hospital. To study the distribution of 4- to 5-year-olds with cleft lip and palate using geoinformatics. This retrospective study was conducted using data from the medical records, which contains the records of 4- to 5-year-olds with cleft lip and cleft palate admitted to Srinagarind Hospital. The 54-patient sample groups were registered at the Tawanchai Center Faculty of Medicine, Khon Kaen University, under the aegis of the NHSO (Area 7-Khon Kaen). The data were collected using self-administered questionnaires between May and June 2012 and geoinformatics, to study the distribution of patients' vis-a-vis the various parameters. Among the 27 male and 27femalepatients, 51.85% had cleft lip with cleft palate. Most of the cleft lip patients (7 cases; 41.18%) were in Khon Kaen, while 4 (44.44%) of the cleft palate patients were in Roi-Et and 11 (39.29%) of the cleft lip with palate patients were in Khon Kaen. Most cleft lip patients were in Roi-Et province: 1 case in each of four districts. Similarly, most cases of cleft palate were in Roi-Et province: 1 case in each of four districts. Finally, most cases (5; 50%) of cleft lip with cleft palate were found in Roi-Et province, mostly in the central (Muang) district. The use of Arc View software as an instrument for geoinformatics, spatial data collection helped to clarify the district

  20. Association of single nucleotide polymorphisms in WNT genes with the risk of nonsyndromic cleft lip with or without cleft palate.

    Science.gov (United States)

    Rafighdoost, Houshang; Hashemi, Mohammad; Asadi, Hossein; Bahari, Gholamreza

    2018-01-22

    Nonsyndromic cleft lip with or without cleft palate is a common congenital deformity worldwide with multifaceted etiology. Interaction of genes and environmental factors has been indicated to be related with susceptibility to nonsyndromic cleft lip with or without cleft palate. Some WNT genes which are involved in craniofacial embryogenesis may play a key role in the pathogenesis of nonsyndromic cleft lip with or without cleft palate. In the present study, we aimed to inspect the relationship between WNT3 (rs3809857 and rs9890413), WNT3A (rs752107 and rs3121310), and WNT10a rs201002930 (c.392 C>T) polymorphisms and nonsyndromic cleft lip with or without cleft palate in an Iranian population. The present case-control study was carried out on 120 unrelated nonsyndromic cleft lip with or without cleft palate patients and 112 healthy subjects. The variants were genotyped by polymerase chain reaction-restriction fragment length polymorphism method. The findings suggest that the rs3809857 polymorphism significantly decreased the risk of nonsyndromic cleft lip with or without cleft palate in codominant (odds ratio = 0.16, 95% confidence interval = 0.03-0.75, P = 0.020, TT vs GG), recessive (odds ratio = 0.16, 95% confidence interval = 0.03-0.72, P = 0.009, TT vs GG + GT) inheritance models. The rs9890413 variant marginally decreased the risk of nonsyndromic cleft lip with or without cleft palate in codominant (odds ratio = 0.41, 95% confidence interval = 0.17-0.99, P = 0.047, AG vs AA) model. Regarding C392T variant, the findings revealed that this variant significantly decreased the risk of nonsyndromic cleft lip with or without cleft palate in codominant (odds ratio = 0.24, 95% confidence interval = 0.10-0.58, P = 0.002, CT vs CC) and allele (odds ratio = 0.26, 95% confidence interval = 0.11-0.62, P = 0.002, T vs C) models. No significant association was observed between the rs752107 and rs3121310 variants