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Lip augmentation

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https://www.readbyqxmd.com/read/29619361/how-to-prevent-costal-cartilage-graft-warping-in-secondary-correction-of-cleft-lip-nasal-deformity
#1
Hung-Chang Chen, Cheng-I Yen, Shih-Yi Yang, Yen-Chang Hsiao
Introduction: Autologous costal cartilage dorsal onlay graft is widely used for dorsum and radix augmentation in secondary cleft lip nasal rhinoplasty. The most common drawback of costal cartilage dorsal onlay graft is warping. The purpose of this article is to describe our chimeric autologous costal cartilage graft technique, which prevents warping significantly. "Chimeric" means the combination of 2 different tissues (bone and cartilage) to make a single dorsal onlay graft...
February 2018: Plastic Surgery
https://www.readbyqxmd.com/read/29610615/surgical-management-of-facial-features-of-robinow-syndrome-a-case-report
#2
Aida M Mossaad, Moustapha A Abdelrahman, Mostafa A Ibrahim, Hatem H Al Ahmady
BACKGROUND: Robinow Syndrome is an extremely rare genetic disorder characterised by abnormalities in head, face and external genitalia. This disorder exists in dominant pattern with moderate symptoms and recessive pattern with more physical and skeletal abnormalities. It was first introduced by Menihard Robinow in 1969. It was related to chromosome 9q22 ROR2 gene related to bone and cartilage growth aspects. CASE PRESENTATION: A 17-year-old Egyptian male presented to National Research Centre Orodental genetics Clinic with typical features of short stature and facial dysmorphism weighted 50 Kg and measured 150 cm height complaining of facial dis figurement...
March 15, 2018: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/29595731/augmentation-of-the-median-tubercle-with-dermis-fat-graft-in-children-with-repaired-cleft-lip
#3
Cory M Resnick, Justin Partridge, Rushil R Dang, Hamad M Burashed, Bonnie L Padwa, John B Mulliken
BACKGROUND: Deficiency of the median tubercle is a common residual deformity after repair of cleft lip. The purpose of this study was to analyze the change in labial contour after insertion of a dermis-fat graft. METHODS: Patients with repaired cleft lip who underwent secondary dermis-fat grafting of the median tubercle between 2012 and 2015, along with preoperative and greater than or equal to 3-month postoperative three-dimensional photographs, were included. The photographs were registered to one another and measurements made before and after grafting using anthropometric landmarks...
April 2018: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29578879/what-faces-reveal-a-novel-method-to-identify-patients-at-risk-of-deterioration-using-facial-expressions
#4
Maria Isabel Madrigal-Garcia, Marcos Rodrigues, Alex Shenfield, Mervyn Singer, Jeronimo Moreno-Cuesta
OBJECTIVES: To identify facial expressions occurring in patients at risk of deterioration in hospital wards. DESIGN: Prospective observational feasibility study. SETTING: General ward patients in a London Community Hospital, United Kingdom. PATIENTS: Thirty-four patients at risk of clinical deterioration. INTERVENTIONS: A 5-minute video (25 frames/s; 7,500 images) was recorded, encrypted, and subsequently analyzed for action units by a trained facial action coding system psychologist blinded to outcome...
March 23, 2018: Critical Care Medicine
https://www.readbyqxmd.com/read/29515964/bio-ethanol-production-from-waste-biomass-of-pogonatherum-crinitum-phytoremediator-an-eco-friendly-strategy-for-renewable-energy
#5
Pankajkumar R Waghmare, Anuprita D Watharkar, Byong-Hun Jeon, Sanjay P Govindwar
In this study, we have described three steps to produce ethanol from Pogonatherum crinitum , which was derived after the treatment of textile wastewater. (a) Production of biomass: biomass samples collected from a hydroponic P. crinitum phytoreactor treating dye textile effluents and augmented with Ca-alginate immobilized growth-promoting bacterium, Bacillus pumilus strain PgJ (consortium phytoreactor), and waste sorghum husks were collected and dried. Compositional analysis of biomass (consortium phytoreactor) showed that the concentration of cellulose, hemicelluloses and lignin was 42, 30 and 17%, respectively, whereas the biomass samples without the growth-promoting bacterium (normal phytoreactor) was slightly lower, 40, 29 and 16%, respectively...
March 2018: 3 Biotech
https://www.readbyqxmd.com/read/29500978/perfluorooctyl-bromide-indocyanine-green-co-loaded-nanoliposomes-for-enhanced-multimodal-imaging-guided-phototherapy
#6
Danli Sheng, Tianzhi Liu, Liming Deng, Liang Zhang, Xuelin Li, Jie Xu, Lan Hao, Pan Li, Haitao Ran, Hangrong Chen, Zhigang Wang
As a highly biocompatible NIR dye, indocyanine green (ICG) has been widely explored for cancer treatment due to its various energy level transition pathways upon NIR light excitation simultaneously, which leads to different theranostic effects (eg. Photoacoustic (PA) and fluorescence imaging (FL), photodynamic and photothermal therapy (PDT&PTT)). However, the theranostic efficiency of ICG is restricted intrinsically, owing to the competitive relationship of its co-existing imaging and therapeutic effect...
May 2018: Biomaterials
https://www.readbyqxmd.com/read/29447318/management-of-multiple-gingival-recessions-with-the-vista-technique-an-18-month-clinical-case-series
#7
Raja Rajeswari S, Tarun Ab Kumar, Triveni M Gowda, Dhoom S Mehta, Arun Kumar
The purpose of the present study was to evaluate the efficacy of the vestibular incision subperiosteal tunnel access (VISTA) technique with collagen membrane, bioactive glass, and platelet-rich fibrin. A total of 22 systemically and periodontally healthy subjects with multiple gingival recession defects (Miller Class I and II) in the maxillary esthetic zone were enrolled in the study. The primary outcome measures were mean root coverage and alteration in gingival thickness. There were no surgical complications; however, one patient reported swelling of the upper lip area on the first postoperative day, which resolved spontaneously...
March 2018: International Journal of Periodontics & Restorative Dentistry
https://www.readbyqxmd.com/read/29420385/orthognathic-surgery-and-implant-supported-bridge-in-a-class-iii-patient-injured-in-a-motor-vehicle-accident
#8
Koji Honda, Makoto Hirota, Toshinori Iwai, Koichi Fujita, Susumu Omura, Takashi Ono, Iwai Tohnai
Occlusal and esthetic rehabilitation of jaw deformities in patients with partially edentulous maxilla are challenging procedures. This article describes a patient involving a skeletal Class III, 36-year-old male patient with a single bilateral anterior partially edentulous maxilla resulting from injuries sustained in a motor vehicle accident; his anterior teeth had been lost for more than 10 years. His lip protruded from the lateral view due to the proclined upper incisors and mandibular protrusion.Because of the facial deformity and inadequate prosthesis of the maxilla, the prosthesis had dropped out repeatedly...
February 7, 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29399256/lip-measurements-and-preferences-in-asians-and-hispanics-a-brief-review
#9
REVIEW
Ramya Kollipara, Bridget Walker, Ashley Sturgeon
Objective: Most literature regarding lip augmentation refers to Caucasian anthropometric measurements, but ethnic differences affect facial dimensions and the evaluation of beauty. Specifically with regard to Asians and Hispanics, dermatology does not have much literature on the subject. This review investigates the differences in lip measurements and preferences of Asians and Hispanics compared with those of Caucasians. Design: A literature search of other fields, including plastic surgery, maxillofacial surgery, orthodontics, and forensic anthropology, was conducted, and relevant articles were selected that applied to the discussion of lip measurements and preferences in Asians and Hispanics...
November 2017: Journal of Clinical and Aesthetic Dermatology
https://www.readbyqxmd.com/read/29327796/speech-characteristics-in-the-congenital-and-childhood-onset-forms-of-myotonic-dystrophy-type-1
#10
Lotta Sjögreen, Åsa Mårtensson, Anne-Berit Ekström
BACKGROUND: Myotonic dystrophy type 1 (DM1) is a slowly progressive multi-systemic disease with an autosomal-dominant inheritance caused by a mutation on chromosome 19 (19q13.3). AIMS: To explore speech characteristics in a group of individuals with the congenital and childhood-onset forms of DM1 in terms of intelligibility, speech-sound production, nasality and compensatory articulation. A further aim was to analyse whether speech characteristics were correlated to subforms of DM1 and if speech outcome could be related to muscle strength...
January 12, 2018: International Journal of Language & Communication Disorders
https://www.readbyqxmd.com/read/29324922/autologous-free-fat-transfer-in-patients-with-velopharyngeal-insufficiency
#11
Pericles Foroglou, Olga Christina Goula, Antonis Tsimponis, Elena Georgiadou, Efterpi Demiri
AIM: To report our initial experience and preliminary results of autologous free fat transfer to improve speech and hypernasality in patients with velopharyngeal insufficiency (VPI) as a sequela of cleft lip and palate repair. MATERIAL AND METHODS: To date 2 patients with a mean age of 25 years were treated with this method. Both had initially received multiple procedures elsewhere for cleft lip and palate repair. We recorded the number of free fat transfer sessions, anatomical places of placement and volumes injected in-patient stay, occurrence or absence of complications and effectiveness of this operation in terms of clinical speech evaluation, functional velopharyngeal closure measurements and speech improvement percentage by an Ear, Nose and Throat (ENT) specialist...
September 2017: Hellenic Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/29320583/a-multi-center-open-label-prospective-study-of-cannula-injection-of-small-particle-hyaluronic-acid-plus-lidocaine-sphal-for-lip-augmentation
#12
Raj Chopra, Miles Graivier, Sabrina Fabi, Mark Nestor, Patricia Meuse, Jay Mashburn
<p>BACKGROUND: The use of blunt-tipped microcannulas for injection of hyaluronic acid (HA) filler in the lip and perioral area has gained popularity as they provide important safety-related advantages compared to traditional hypodermic needles. This study was conducted to assess the safety and effectiveness associated with the use of a blunt-tipped microcannula for lip augmentation and correction of perioral rhytids using a small-particle, hyaluronic acid gel plus lidocaine (SPHAL).</p> <p>METHODS: A multi-center, open-label, prospective, study enrolled 60 subjects...
January 1, 2018: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/29316184/filler-migration-and-extensive-lesions-after-lip-augmentation-adverse-effects-of-polydimethylsiloxane-filler
#13
Bahareh Abtahi-Naeini, Gita Faghihi, Zabihollah Shahmoradi, Ali Saffaei
Polydimethylsiloxane (PDMS), also called liquid silicone, belongs to a group of polymeric compounds that are commonly referred to as silicones. These filling agents have been used as injectable filler for soft tissue augmentation. There are limited experiences about management of the severe complications related to filler migration associated with PDMS injection. We present a 35-year-old female with severe erythema, edema over her cheeks and neck, and multiple irregularities following cosmetic lip augmentation with PDMS...
January 7, 2018: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29280175/complications-and-radiologic-features-of-breast-augmentation-via-injection-of-aquafilling-gel
#14
Min Ji Son, Kyung Hee Ko, Hae Kyoung Jung, Ji Eun Koh, Ah Young Park
Many attempts have been made to augment breasts using injectable materials; however, various complications are associated with these materials. Aquafilling gel (Aquafilling, Poděbrady, Czech Republic) is a new soft tissue filler that has been used as an implant material for the face and lip and recently for breast augmentation. This article describes 3 cases of augmentation mammoplasty using Aquafilling gel, focusing on their complications and radiologic features.
December 27, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/29239726/camp-signaling-regulates-dna-hydroxymethylation-by-augmenting-the-intracellular-labile-ferrous-iron-pool
#15
Vladimir Camarena, David W Sant, Tyler C Huff, Sushmita Mustafi, Ryan K Muir, Allegra T Aron, Christopher J Chang, Adam R Renslo, Paula V Monje, Gaofeng Wang
It is widely accepted that cAMP regulates gene transcription principally by activating the protein kinase A (PKA)-targeted transcription factors. Here, we show that cAMP enhances the generation of 5-hydroxymethylcytosine (5hmC) in multiple cell types. 5hmC is converted from 5-methylcytosine (5mC) by Tet methylcytosine dioxygenases, for which Fe(II) is an essential cofactor. The promotion of 5hmC was mediated by a prompt increase of the intracellular labile Fe(II) pool (LIP). cAMP enhanced the acidification of endosomes for Fe(II) release to the LIP likely through RapGEF2...
December 14, 2017: ELife
https://www.readbyqxmd.com/read/29163457/the-agr-quorum-sensing-system-represses-persister-formation-through-regulation-of-phenol-soluble-modulins-in-staphylococcus-aureus
#16
Tao Xu, Xu-Yang Wang, Peng Cui, Yu-Meng Zhang, Wen-Hong Zhang, Ying Zhang
The opportunistic pathogen Staphylococcus aureus has become an increasing threat to public health. While the Agr quorum sensing (QS) system is a master regulator of S. aureus virulence, its dysfunction has been frequently reported to promote bacteremia and mortality in clinical infections. Here we show that the Agr system is involved in persister formation in S. aureus . Mutation of either agrCA or agrD but not RNAIII resulted in increased persister formation of stationary phase cultures. RNA-seq analysis showed that in stationary phase AgrCA/AgrD and RNAIII mutants showed consistent up-regulation of virulence associated genes ( lip and splE , etc...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/29075416/secondary-implant-stability-outcome-of-immediate-versus-late-placed-variable-thread-implants-in-the-maxilla-a-retrospective-cohort-study
#17
Nicolas Grognard, Gino Verleye, Dimitrios Mavreas, Bart Vande-Vannet
BACKGROUND: The healing of xenograft augmentated intra-alveolar gaps following immediate implant placement (IMIP) after tooth extraction is likely to differ in time and density compared to the native bone part that directly contacts the implant. MATERIAL AND METHODS: Secondary implant stability (SIS) data recorded 2-3 months following a late implant placement protocol (LIP) (n= 43) and 6-8 months following an immediate implant placement protocol (IMIP) (n=33) of variable-thread implants (Nobel Active™) in the maxilla were retrospectively collected from files of 63 patients (42 females, 21 males)...
September 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/29025231/commentary-on-the-efficacy-of-vibration-anesthesia-on-reducing-pain-levels-during-lip-augmentation-worth-the-buzz
#18
Clark Schierle
No abstract text is available yet for this article.
October 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025227/the-efficacy-of-vibration-anesthesia-on-reducing-pain-levels-during-lip-augmentation-worth-the-buzz
#19
Kirdar Guney, Billur Sezgin, Reha Yavuzer
Background: Lip augmentation procedures have increased drastically in the last years as patients seek to enhance the shape and size of their lips with dermal fillers. One of the main concerns faced with these procedures is the pain inflicted through injections. On the other hand, many different techniques have been introduced for the reduction of pain while performing office-based minimal invasive procedures. Objectives: This study aims to determine the analgesic effect of vibration anesthesia during lip augmentation procedures and to evaluate its overall effect on the comfort of patients...
October 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/28969194/evaluation-of-use-of-adipose-cells-in-various-procedures-of-plastic-surgery-and-its-volumetric-quantification-using-high-resolution-ultrasound
#20
Somashekar Gejje, Arun K Singh, P K Srivastava, Madhumati Goel, Vijay Kumar, Amrita Hongal
INTRODUCTION: Autologous fat transfer is based on one of the principles of plastic surgery, replace like with like. It is used in wide variety of aesthetic procedures such as lip, facial augmentation and reconstructive procedures such as involutional disorders, post traumatic defects etc. AIM: This prospective study was on the use of adipose cells in various procedures of plastic surgery, the role of high resolution ultrasound in estimating the volume of the grafted fat, comparison of the results based on the different donor sites of the harvested fat and comparison of the effectiveness of grafted fat in extremities and craniofacial region...
August 2017: Journal of Clinical and Diagnostic Research: JCDR
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