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https://www.readbyqxmd.com/read/28549319/effect-of-laser-photobiomodulation-on-wound-healing-and-postoperative-pain-following-free-gingival-graft-a-split-mouth-triple-blind-randomized-controlled-clinical-trial
#1
Mohadeseh Heidari, Mojgan Paknejad, Raika Jamali, Hanieh Nokhbatolfoghahaei, Reza Fekrazad, Neda Moslemi
BACKGROUND AND AIM: Free gingival graft (FGG) is one of the most predictable techniques for gingival augmentation. However, patient's discomfort and pain during healing period are significant concerns. The aim of this study was to assess if laser photobiomodulation (PBM) was effective in terms of enhancing wound healing and reducing postoperative pain. METHODS AND MATERIALS: Twelve patients participated in this split-mouth randomized controlled clinical trial. Each patient had a 30-day interval between the two procedures...
May 18, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28549144/video-assisted-thoracoscopic-surgery-approach-for-transmyocardial-laser-revascularization
#2
Mohammad A Bashir, Brandon C Lyle, Ali S Nasr, Kalpaj Parekh
Transmyocardial laser revascularization is an established therapy for refractory coronary artery disease. However, utilization of the technology is not as widespread as expected. This is despite the fact that the efficacy of the technology has been established in multiple prospective randomized trials. Furthermore, only about 5% of transmyocardial laser revascularization cases annually are performed in a minimally invasive fashion. We report a case of a female patient treated in a minimally invasive thoracoscopic fashion...
May 26, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28546151/comparison-of-intraocular-pressure-during-the-application-of-a-liquid-patient-interface-femto-ldv-z8-for-femtosecond-laser-assisted-cataract-surgery-using-two-different-vacuum-levels
#3
Martina Ebner, Siegfried Mariacher, Kai Januschowski, Katrin Boden, Anna-Maria Seuthe, Peter Szurman, Karl Thomas Boden
BACKGROUND: To evaluate intraocular pressure (IOP) using the application of a novel liquid patient interface for femtosecond laser-assisted cataract surgery with the FEMTO LDV Z8. METHODS: IOP was evaluated in enucleated porcine eyes prior, during and after the application of the Femto LDV Z8 liquid patient interface (Ziemer Ophthalmic Systems, Switzerland) using intracameral cannulation (n=20), intravitreal cannulation (n=20), rebound tonometry (n=20) and indentation tonometry (n=20)...
May 25, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28545414/the-observation-during-small-incision-lenticule-extraction-for-myopia-with-corneal-opacity
#4
Shaowei Zhang, Haipeng Xu, Ke Zheng, Jing Zhao, Weijun Jian, Meiyan Li, Xingtao Zhou
BACKGROUND: To evaluate the feasibility and efficacy of small incision lenticule extraction (SMILE) in the treatment of myopia with corneal opacity. METHODS: To evaluate the treatment of myopia with corneal opacity, 9 patients (4 males, 5 females) who underwent SMILE were enrolled in this prospective clinical study. One eye of each patient was treated. The results of laser scanning and lenticule extraction were observed during the surgery, and the surgical videos were again reviewed after surgery...
May 25, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28544707/the-use-of-co2-laser-in-skin-complications-following-baha-implantation-our-experience-in-the-eight-patients
#5
Maciej Sokola, Katarzyna Malec, Pawel Brzewski, Pawel Dobosz
1 Skin reactions are the most common complications after BAHA implantation. 2 The excess of soft tissue leads to inability to tack the hearing ad to the abutment which prevents the effective use of sound processor. 3 This is a prospective case series of 8 patients with skin overgrowth around the BAHA abutments treated with CO2 laser. 4 This case-series suggest that CO2 laser is safe and easy method for the treatment of the skin overgrowth around the BAHA abutment. 5 This is the first case series presentation of the CO2 laser surgery for treatment of the skin overgrowth around the abutment of BAHA This article is protected by copyright...
May 22, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28544605/assessment-of-meibomian-glands-and-tear-film-in-post-refractive-surgery-patients
#6
Ji Won Jung, Jung Yong Kim, Hee Seung Chin, Young Ju Suh, Tae-Im Kim, Kyoung Yul Seo
IMPORTANCE: Corneal refractive surgery may impact meibomian gland and tear film in post-refractive surgery patients. BACKGROUND: To compare ocular surface parameters between post-refractive surgery patients and normal controls. DESIGN: Cross-sectional single center study PARTICIPANTS: A total of 120 eyes of 120 subjects were divided into three groups: (i) 60 controls and 60 patients underwent corneal refractive surgery at least 12 months ago; (ii) 30 post-laser in-situ keratomileusis (LASIK) patients and (iii) 30 post-laser epithelial keratomileusis (LASEK)/photo-refractive keratectomy (PRK) patients...
May 22, 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/28544292/perioperative-adverse-events-in-patients-on-continued-anticoagulation-undergoing-photoselective-vaporisation-of-the-prostate-with-the-180-w-greenlight-lithium-triborate-laser
#7
Georgia L Knapp, Venu Chalasani, Henry H Woo
OBJECTIVES: To compare perioperative factors and adverse events (AEs) in men undergoing photoselective vaporisation of the prostate (PVP) with or without continued anticoagulation therapy. PATIENTS AND METHODS: Retrospective review of a PVP database of men treated with the 180-W lithium triborate (LBO) laser from 2010 to 2016. Of 373 men, 59 underwent PVP with continued anticoagulant therapy, which was defined as treatment with heparin, warfarin, clopidogrel, dipyridamol or new oral anticoagulant drugs...
May 2017: BJU International
https://www.readbyqxmd.com/read/28544108/elevated-intrathoracic-co2-pressure-during-thoracoscopic-surgery-decreases-regional-cerebral-oxygen-saturation-in-neonates-and-infants-a-pilot-study
#8
Felix Neunhoeffer, Steven W Warmann, Michael Hofbeck, Alisa Müller, Frank Fideler, Guido Seitz, Martin U Schuhmann, Hans-Joachim Kirschner, Matthias Kumpf, Jörg Fuchs
BACKGROUND: Intraoperative hypercapnia and acidosis are risk factors during thoracoscopy in neonates and infants. METHODS: In a prospective pilot study, we evaluated the effects of thoracoscopy in neonates and infants on cerebral microcirculation, oxygen saturation, and oxygen consumption. Regional cerebral oxygen saturation and blood flow were measured noninvasively using a new device combining laser Doppler flowmetry and white light spectrometry. Additionally, cerebral fractional tissue oxygen extraction and approximated oxygen consumption were calculated...
May 24, 2017: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/28543587/optical-mapping-of-nonmelanoma-skin-cancers-a-pilot-clinical-study
#9
Anna N Yaroslavsky, Xin Feng, Victor A Neel
BACKGROUND AND OBJECTIVE: Nonmelanoma skin cancer (NMSC) is the most common human cancer. Because these tumors often affect the face, there is a strong need for both accurate removal of these neoplasms to prevent recurrence and maximal tissue preservation to prevent cosmetic or functional deformity. Polarization-enhanced reflectance and fluorescence imaging (PERFI) is a new bedside method that uses fluorescent chromophores to image NMSC. While the feasibility of the technique has been successfully demonstrated in ex vivo studies, this is the first pilot study to extend the use of PERFI to in vivo intraoperative imaging of NMSC...
May 23, 2017: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/28542147/restricting-the-induction-of-ngf-in-ovarian-stroma-engenders-selective-follicular-activation-through-the-mtor-signaling-pathway
#10
Yuanlin He, Xiaoxu Peng, Tinghe Wu, Weijie Yang, Wenwen Liu, Jing Zhang, Yiping Su, Feifei Kong, Xiaowei Dou, Jing Li
In mammalian ovaries, primordial follicles remain in a quiescent state until activation by the surrounding microenvironment. Ovarian intervention, for example, ovarian cystectomy, ovarian wedge resection or laser drilling therapies for polycystic ovarian syndrome, has long been reported to change follicular development by an unknown mechanism(s). Herein, we established a murine model with partial ovarian resection of one ovary unilaterally, with the contralateral ovary undamaged. We found the injury accelerated follicular activation and development through the mTORC1 signaling pathway...
May 25, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28542088/corneal-breakthrough-haze-after-photorefractive-keratectomy-with-mitomycin-c-incidence-and-risk-factors
#11
Igor Kaiserman, Naʼava Sadi, Michael Mimouni, Tzahi Sela, Gur Munzer, Shmuel Levartovsky
PURPOSE: To identify preoperative and intraoperative factors affecting breakthrough corneal haze incidence after photorefractive keratectomy (PRK) with mitomycin C (MMC). METHODS: In this retrospective study of PRK performed at the Care Vision Refractive Laser Center, Tel Aviv, Israel, a total of 7535 eyes (n = 3854 patients; mean age ± SD, 26 ± 6 years; 55% men) underwent PRK with intraoperative MMC application. Patients with histories of corneal pathology or surgery were excluded...
May 23, 2017: Cornea
https://www.readbyqxmd.com/read/28540082/a-meta-analysis-comparing-postoperative-complications-and-outcomes-of-femtosecond-laser-assisted-cataract-surgery-versus-conventional-phacoemulsification-for-cataract
#12
REVIEW
Zi Ye, Zhaohui Li, Shouzhi He
Objective. This meta-analysis aimed to compare the outcomes and postoperative complications between femtosecond laser-assisted cataract surgery (FLACS) and conventional phacoemulsification cataract surgery (CPCS). Methods. Bibliographic databases, including PubMed, Embase, and Cochrane library, were systematically searched for references on or before September 2015 regarding the outcomes and complications by FLACS or CPCS. Data on corneal endothelial cell loss, uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), refractive outcomes, and postoperative complications were retrieved...
2017: Journal of Ophthalmology
https://www.readbyqxmd.com/read/28540008/predictors-of-successful-laser-capsulotomy-for-significant-posterior-capsule-opacification-after-phacoemulsification
#13
Brijesh Takkar, Parijat Chandra, Shreyas Temkar, Ashutosh Kumar Singh, Indrish Bhatia
PURPOSE: This study aimed to determine the reasons behind the failure of laser capsulotomy (LC) performed for significant posterior capsular opacification (PCO). METHODS: Eighty-eight eyes of 88 patients referred for LC at a tertiary care center were retrospectively analyzed. The data recorded included the cause of cataract, visual acuity, duration of PCO, location of PCO, intraocular lens (IOL) position, IOL type, and lens capsule status. These data were later analyzed for determining the requirement of high pulse energy during LC and the success rate of primary LC...
April 2017: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/28538060/effect-of-low-level-laser-and-light-emitting-diode-on-inferior-alveolar-nerve-recovery-after-sagittal-split-osteotomy-of-the-mandible-a-randomized-clinical-trial-study
#14
Seyed Hasan Mohajerani, Faraj Tabeie, Mehdi Bemanali, Reza Tabrizi
PURPOSE: The major concern of sagittal split osteotomy (SSO) is the neurosensory disturbance. The authors investigated the effect of low-level laser therapy and light-emitting diode on the inferior alveolar nerve recovery after SSO. METHODS: In this double-blinded randomized clinical trial, 20 subjects with inferior alveolar nerve injury after SSO of the mandible were studied. Neurosensory recovery was assessed by 6 tests: visual analog scale (VAS), brush stroke, 2-point discrimination, contact detect detection, pinprick nociception, and thermal discrimination, and each one was performed before and after the surgery on days 1, 3, 7, 14, 60, and 180...
May 19, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28537466/laser-medicine-and-surgery-as-a-single-comprehensive-and-multi-disciplinary-field
#15
Mario A Trelles
No abstract text is available yet for this article.
May 24, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28537049/laser-treatment-for-urethral-hemangiomas-report-of-three-cases
#16
Mohammad Javad Soleimani, Pejman Shadpour, Kaveh Mehravaran, Amir Hossein Kashi
To present our experience with coagulation/laser treatment of urethral hemangiomas. Three cases with small to medium sized urethral hemangiomas in penile and posterior urethra presented with hematuria or urethral bloody discharge. All patients were male. They were treated with thermal or Nd-YAG laser coagulation in the first session. Recurrence of hematuria/bloody discharge happened in two patients within one month from the first treatment that was managed with a second session of laser coagulation. No third session of intervention for hematuria/bloody discharge was required in any patient during 10-39 months of follow up...
May 23, 2017: Urology Journal
https://www.readbyqxmd.com/read/28536232/native-valve-endocarditis-caused-by-lactococcus-garvieae-an-emerging-human-pathogen
#17
Felicia H Lim, David R Jenkins
A 57-year-old man presented with native mitral valve endocarditis caused by Lactococcus garvieae, a known animal pathogen that is increasingly being reported as a cause of human infections. The organism was cultured in four sets of blood cultures and identification was initially made by matrix-assisted laser desorption/ionisation-time of flight mass spectrometry and confirmed by 16S rDNA PCR of the blood culture isolate. He was successfully treated with 6 weeks of both amoxicillin and gentamicin and underwent valve replacement surgery after 4 weeks of antimicrobial treatment...
May 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28535570/a-novel-combination-of-percutaneous-endoscopic-lumbar-discectomy-and-epiduroscopic-laser-neural-decompression-for-down-migrated-disc-herniation
#18
Kyung-Chul Choi, Dong Chan Lee, Choon-Keun Park
Although percutaneous endoscopic lumbar discectomy (PELD) is an effective treatment for herniated discs, its application in a disc with extensive migration is still challenging. As such, epiduroscopic laser neural decompression (ELND) provides a new view of the epidural space as well as an alternative treatment for a herniated disc and epidural fibrosis. In this paper the authors introduce the novel combination of PELD and ELND for high grade down-migrated disc herniation.An 87-year old woman presented with severe pain radiating down her leg due to high grade down-migrated disc herniation at L4-5...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28534761/to-see-anew-new-technologies-are-moving-rapidly-toward-restoring-or-enabling-vision-in-the-blind
#19
Kristina Grifantini
Humans have been using technology to improve their vision for many decades. Eyeglasses, contact lenses, and, more recently, laser-based surgeries are commonly employed to remedy vision problems, both minor and major. But options are far fewer for those who have not seen since birth or who have reached stages of blindness in later life.
May 2017: IEEE Pulse
https://www.readbyqxmd.com/read/28532945/sequential-pars-plana-vitrectomy-and-cataract-extraction-with-intraocular-lens-implantation-in-patient-with-corneal-inlay-who%C3%A2-developed-retinal-detachment-followed%C3%A2-by%C3%A2-cataract
#20
Nada S Jabbur, Shady T Awwad, Ziad F Bashshur
Twenty-one months after successful small-aperture corneal inlay (Kamra) implantation simultaneous with myopic laser in situ keratomileusis, a patient presented with a superior rhegmatogenous macula-involving retinal detachment. Successful pars plana vitrectomy, transscleral cryotherapy, and gas tamponade were performed with the inlay in situ. Three months later, uneventful phacoemulsification and posterior chamber intraocular lens implantation were performed, also with the inlay in situ, for a visually significant cataract...
April 2017: Journal of Cataract and Refractive Surgery
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