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1.
Eur Rev Med Pharmacol Sci ; 28(6): 2396-2402, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38567602

RESUMO

OBJECTIVE: This study investigates the incidence of urinary incontinence following transurethral thulium laser prostatectomy with three different prostate apex disconnection techniques: semi-separation, pre-separation, and post-separation. The findings aim to provide references for clinical treatment. PATIENTS AND METHODS: A retrospective analysis was conducted on 74 patients treated with transurethral thulium laser prostatectomy for prostatic hyperplasia from April 2022 to March 2023. Complete clinical and follow-up data were available for 52 patients. Clinical and follow-up data were collected for these patients. A comparison was made of urinary incontinence following the three different types of prostate apex disconnection in transurethral thulium laser prostatectomy. RESULTS: In this study, the immediate postoperative urinary incontinence rate for transurethral thulium laser prostatectomy was 9.62% (5/52), the short-term incontinence rate was 11.54% (5/52), and the long-term incontinence rate was 9.62% (5/52). The immediate postoperative incontinence rates for semi-separation, pre-separation, and post- separation were 8.33% (1/12), 8.33% (2/24), and 12.5% (2/16), respectively. The short-term incontinence rates for semi-separation, pre-separation, and post-separation were 8.33% (1/12), 8.33% (2/24), and 18.75% (3/16), respectively. The long-term incontinence rates for semi-separation, pre-separation, and post-separation were 8.33% (1/12), 8.33% (2/24), and 12.5% (2/16), respectively. CONCLUSIONS: The incidence of urinary incontinence following transurethral thulium laser prostatectomy was lower with semi-separation and pre-separation compared to post-separation.


Assuntos
Terapia a Laser , Hiperplasia Prostática , Ressecção Transuretral da Próstata , Incontinência Urinária , Masculino , Humanos , Próstata , Túlio/uso terapêutico , Estudos Retrospectivos , Resultado do Tratamento , Ressecção Transuretral da Próstata/efeitos adversos , Terapia a Laser/efeitos adversos , Terapia a Laser/métodos , Hiperplasia Prostática/cirurgia , Hiperplasia Prostática/tratamento farmacológico , Incontinência Urinária/epidemiologia , Incontinência Urinária/etiologia , Lasers , Prostatectomia/efeitos adversos , Prostatectomia/métodos
2.
BMC Ophthalmol ; 24(1): 171, 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38627705

RESUMO

BACKGROUND: To explore the safety of Neodymium:Yttrium-aluminum-garnet (Nd:YAG) laser vitreolysis based on the histological examination of the retina and the alteration of vitreous cytokines in the rabbits. METHODS: Nine male New Zealand rabbits underwent Nd:YAG laser vitreolysis of 10 mJ x 500 pulses in the left eyes, while the right eyes were used as controls. Intraocular pressure, color fundus photography, and ultrasound B scan were measured before, as well as 1 day, 4 weeks, and 12 weeks after Nd:YAG laser vitreolysis. Three rabbits were euthanized 1 day, 4 weeks, and 12 weeks after treatment, respectively. Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining and hematoxylin-eosin (H&E) staining were used to look for pathological changes in the retina. An enzyme-linked immunosorbent assay (ELISA) was utilized to detect the expression of vascular endothelial growth factor (VEGF) and some inflammatory cytokines, including interferon inducible protein 10 (IP-10), monocyte chemoattractant protein 1 (MCP-1) and interlenkin 6 (IL-6) in the vitreous humor. The ascorbic acid (AsA) and total reactive antioxidant potential (TRAP) in the vitreous humor were also measured. RESULTS: Following Nd:YAG laser vitreolysis, the levels of VEGF, IP-10, MCP-1, IL6, AsA, and TRAP in the vitreous humor did not change substantially (P > 0.05). There were no detectable pathological changes in the retinal tissues, and no apoptotic signal was found. CONCLUSIONS: Rabbits tolerate Nd:YAG laser vitreolysis without observable impact on retinal tissue or the microenvironment of the vitreous.


Assuntos
Oftalmopatias , Terapia a Laser , Lasers de Estado Sólido , Masculino , Coelhos , Animais , Fator A de Crescimento do Endotélio Vascular , Lasers de Estado Sólido/efeitos adversos , Quimiocina CXCL10 , Corpo Vítreo/cirurgia , Oftalmopatias/etiologia , Retina , Antioxidantes , Ácido Ascórbico , Terapia a Laser/efeitos adversos
3.
J Cosmet Dermatol ; 23 Suppl 1: 13-18, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38587296

RESUMO

BACKGROUND: Scarring is one of the most prevalent long-term complications of acne vulgaris and has cosmetic, psychological, and social burdens. Contemporary management programs integrate multiple modalities to best address the multiple factors underlying their development and persistence. This work assessed the impact of sequential multimodal laser therapy on acne scar geometrics and texture. METHODS: Adult patients (n = 16) with Fitzpatrick skin type II-IV and presenting with facial acne scars, underwent three combination ablative (CO2), and nonablative (1570 nm) laser treatment sessions at two-month intervals. Treatment was delivered using a ProScan Hybrid applicator, with each regimen including illumination with both ablative and a nonablative lasers applied in a grid mode sequence. Scar microtopography was assessed at baseline and 6 months after the last treatment session. RESULTS: At baseline, all patients had both box and rolling scars, while only three had icepick scars. Six months following treatment, mean scar volume improved from 5.7 ± 5.2 mm3 at baseline to 3.1 ± 3.0 mm3 and mean affected area improved from 165.6 ± 134.0 mm2 94.0 ± 80.1 mm2, translating to 47.0 ± 7.9% and 43.2 ± 8.6% reductions from baseline, respectively. Patients were highly satisfied with treatment outcomes, and no serious adverse reactions were documented during the course of treatment or follow-up. CONCLUSION: Multimodal CO2 and 1570-nm laser treatment improved the surface profilometry of patients with atrophic facial acne scars. Customization of both treatment intervals and laser settings to cosmetic regions, scar profiles and skin phototypes may further enhance treatment outcomes and expand its applicability to additional skin deformities.


Assuntos
Acne Vulgar , Terapia a Laser , Anormalidades da Pele , Adulto , Humanos , Cicatriz/etiologia , Cicatriz/radioterapia , Dióxido de Carbono , Terapia a Laser/efeitos adversos , Resultado do Tratamento , Acne Vulgar/etiologia , Atrofia/etiologia
4.
J Cosmet Dermatol ; 23 Suppl 1: 19-26, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38587300

RESUMO

BACKGROUND: The use of non-ablative fractionated lasers for skin rejuvenation has been proven to be effective in improving skin texture, and has become popular due to minimal wounding, significantly shorter recovery times and decreased adverse effects. OBJECTIVE: To retrospectively analyze improvement in skin texture in healthy women aged over 18 years with Fitzpatrick skin types II-IV. METHODS: Participants received three facial and/or neck treatments with the 1570-nm fractional scanning diode laser at 1-month intervals. Three months after the last treatment session two blinded evaluators assessed skin improvement using before and after photos. Pain and patient satisfaction were recorded. RESULTS: Sixteen women with a mean age of 45.4 ± 4.1 years (range 35-50 years) and skin type II-IV were included in the analysis. All 16 participants received facial treatments and seven (43.8%) also received neck treatments. Three months follow-up evaluation showed that the majority of participants had a visible change in the treated areas. Mean pain score was low and decreased with each treatment session. CONCLUSION: Skin treatment using fractional scanning 1570-nm diode laser improves skin laxity in women with skin types II-IV. Larger studies are warranted to further clarify the efficacy and safety of this modality.


Assuntos
Terapia a Laser , Lasers de Estado Sólido , Envelhecimento da Pele , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Rejuvenescimento , Lasers Semicondutores/efeitos adversos , Estudos Retrospectivos , Face , Lasers de Estado Sólido/efeitos adversos , Satisfação do Paciente , Dor/etiologia , Resultado do Tratamento , Terapia a Laser/efeitos adversos
5.
BMC Ophthalmol ; 24(1): 134, 2024 Mar 26.
Artigo em Inglês | MEDLINE | ID: mdl-38532396

RESUMO

BACKGROUND: Laser skin resurfacing is a popular cosmetic procedure for noninvasive skin rejuvenation. Since health insurance plans often do not cover these types of procedures, patients often pay out of pocket. Consequently, there is an incentive to go abroad, where prices are more affordable. However, practitioners in destination countries may lack rigorous training on laser safety, regulatory oversight, or licensing, especially on devices used for "cosmetic" procedures. In certain cases, this can lead to tragic outcomes, especially when underqualified practitioners operate medical-grade laser devices. CASE PRESENTATION: A 29-year-old woman suffered a retinal burn from a handheld Q-switched neodymium-doped yttrium aluminum garnet (Nd:YAG) laser pulse device used to perform skin resurfacing treatment at a medical spa in Vietnam. The patient was not adequately informed about the potential risk to her vision and was not provided with any eye protection. A momentary, unintended laser exposure to the patient's right eye led to irreversible vision loss due to a macular burn. This incident caused immediate pain, followed by the sudden appearance of floaters, along with a retinal and vitreous hemorrhage. Despite treatment with off-label bevacizumab for the development of a choroidal neovascular membrane, vision remained at the level of counting fingers because of the presence of the macular scar. CONCLUSION: When utilizing laser-based devices, it is crucial to employ safety measures, such as the wearing of safety goggles or the use of eye shields to protect ocular tissues from potential damage. The growing availability of cosmetic laser devices presents a substantial public health risk, because numerous operators lack adequate training in essential safety standards, or they neglect to follow them. Furthermore, patients seeking services abroad are subject to the regulatory practices of the destination country, which may not always enforce the requisite safety standards. Further research is needed to determine regional and global incidence of laser-related injuries to help direct educational and regulatory efforts.


Assuntos
Traumatismos Oculares , Terapia a Laser , Lasers de Estado Sólido , Turismo Médico , Humanos , Feminino , Adulto , Saúde Pública , Traumatismos Oculares/etiologia , Lasers de Estado Sólido/efeitos adversos , Terapia a Laser/efeitos adversos
6.
Arq Bras Oftalmol ; 87(3): e20220058, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38537037

RESUMO

Capsulotomy with neodymium-doped yttriumaluminum-garnet (Nd:YAG) laser is an effective treatment for posterior capsule opacification following cataract surgery. A wide opening of the posterior capsule associated with the ruptured anterior hyaloid can cause anterior chamber vitreous prolapse. Two patients who developed angle-closure glaucoma associated with vitreous prolapse following Nd:YAG laser posterior capsulotomy were successfully treated with antiglaucoma medication and peripheral iridotomies. Patient identification for potential risk factors and a careful postoperative follow-up are essential to avoid these serious complications.


Assuntos
Opacificação da Cápsula , Extração de Catarata , Glaucoma de Ângulo Fechado , Terapia a Laser , Lasers de Estado Sólido , Cápsula do Cristalino , Humanos , Cápsula do Cristalino/cirurgia , Neodímio , Glaucoma de Ângulo Fechado/etiologia , Glaucoma de Ângulo Fechado/cirurgia , Capsulotomia Posterior , Ítrio , Extração de Catarata/efeitos adversos , Prolapso , Terapia a Laser/efeitos adversos , Complicações Pós-Operatórias/etiologia , Lasers de Estado Sólido/efeitos adversos
7.
Medicine (Baltimore) ; 103(11): e37508, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38489697

RESUMO

To analyze the effects of high ligation plus endovenous laser therapy on intraoperative blood loss, postoperative visual analogue scale (VAS) score, and complications in patients with varicosis of great saphenous vein and type 2 diabetes. About 61 patients with varicosis of great saphenous vein and type 2 diabetes treated at our hospital were included. About 32 patients (37 affected limbs) receiving conventional surgery were included in control group, while 29 patients (34 affected limbs) receiving high ligation plus endovenous laser therapy were included in study group. The intraoperative blood loss, operation time, length of postoperative hospital stay, postoperative VAS scores, blood glucose levels, Venous Clinical Severity Score (VCSS), and incidence of complications were compared between the two groups. Compared with the control group, there were less intraoperative blood loss (P < .05), shorter operation time (P < .05), and shorter length of postoperative hospital stay in the study group (P < .05). Besides, there was also lower VAS scores at different time points after surgery in the study group than in the control group (P < .05). Blood glucose levels were decreased in both groups after surgery (P < .05). Moreover, VCSS was decreased in either group at 3 months after surgery (P < .05). Blood glucose levels of patients in the study group were lower than those of the control group after surgery (P < .05). The VCSS was also lower in the study group at 3 months after surgery than in the control group (P < .05). High ligation with endovenous laser therapy for varicosis of great saphenous vein in patients with type 2 diabetes was safe and feasible.


Assuntos
Diabetes Mellitus Tipo 2 , Terapia a Laser , Varizes , Humanos , Varizes/terapia , Veia Safena/cirurgia , Diabetes Mellitus Tipo 2/etiologia , Perda Sanguínea Cirúrgica , Glicemia , Terapia a Laser/efeitos adversos , Resultado do Tratamento , Ligadura/efeitos adversos
8.
Am J Case Rep ; 25: e942706, 2024 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-38512480

RESUMO

BACKGROUND Hypertrophic scars occur when there is an excessive wound-healing response in the skin. Fractional, or fractionated, carbon dioxide (CO2) laser therapy uses narrow shafts of light to smooth the skin surface and stimulate dermal collagen, which tightens the skin. This case report describes a 57-year-old woman with a traumatic hypertrophic scar of the face treated with fractional carbon dioxide laser therapy. The purpose of this case report was to highlight the role of fractional CO2 laser therapy in treatment of a facial traumatic hypertrophic scar in a patient after a motor vehicle crash. CASE REPORT A 57-year-old female patient presented with a hypertrophic, rigid, post-traumatic scar on the left side of her face following a motor vehicle crash. For the hypertrophic scar removal, the patient underwent 1 treatment session with fractional CO2 laser using the µ-Scan DOT scanning system. After 1 laser treatment session, the photographic documentation, which permits monitoring the treatment's effectiveness in esthetic improvement, showed a significant improvement in scar texture and color. In addition, a significant reduction in scar height was observed following laser therapy. Fractional laser treatment with the device was very well tolerated by the patient, who reported no pain or discomfort, complications, or adverse effects either during treatment or in the follow-up period (3 months). CONCLUSIONS This report demonstrates the cosmetic application of fractional carbon dioxide laser therapy in a case of hypertrophic scar with the use of an effective therapeutic protocol that did not require the use of suturing.


Assuntos
Cicatriz Hipertrófica , Terapia a Laser , Feminino , Humanos , Pessoa de Meia-Idade , Cicatriz Hipertrófica/radioterapia , Cicatriz Hipertrófica/cirurgia , Cicatriz Hipertrófica/etiologia , Cicatriz/complicações , Dióxido de Carbono , Resultado do Tratamento , Hipertrofia/etiologia , Terapia a Laser/efeitos adversos
9.
Investig Clin Urol ; 65(2): 139-147, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38454823

RESUMO

PURPOSE: To compare perioperative, functional, and safety outcomes between thulium fiber laser enucleation of the prostate (ThuFLEP) and bipolar enucleation of the prostate performed by a single surgeon with use of propensity score (PS)-matched analysis. MATERIALS AND METHODS: Data were from 675 patients, 422 of whom underwent ThuFLEP and bipolar enucleation by a single highly experienced surgeon. ThuFLEP was performed with Fiberlase U1 (IRE Polus Ltd.). Perioperative parameters, safety, and functional outcomes, such as International Prostate Symptom Score (IPSS), quality of life (QoL), postvoid residual volume (PVR), and maximum urinary flow rate (Qmax) were assessed. To control for selection bias, a 1:1 PS-matched analysis was carried out using the following variables as covariates: total prostate volume, preoperative IPSS and early sphincter release. RESULTS: Of 422 patients, 370 (87.7%) underwent ThuFLEP and 52 (12.3%) underwent bipolar enucleation. Operation, enucleation, and morcellation time were comparable between groups before and after PS-matched analysis (p=0.954, p=0.474, p=0.362, respectively). Functional parameters (IPSS, QoL, PVR, Qmax) were also comparable between groups at every time point before and after PS matching. Significant improvements in IPSS, QoL score, Qmax, and PVR were observed during the 24-month follow-up period for both ThuFLEP and bipolar enucleation without any significant differences between groups. Early and late postoperative complications before and after PS-matched analysis were similar. CONCLUSIONS: ThuFLEP was comparable to bipolar enucleation in perioperative characteristics, improvement in voiding parameters, and complication rates. Both procedures were shown to be effective and safe in the management of benign prostatic hyperplasia.


Assuntos
Terapia a Laser , Hiperplasia Prostática , Cirurgiões , Ressecção Transuretral da Próstata , Masculino , Humanos , Próstata/cirurgia , Túlio/uso terapêutico , Qualidade de Vida , Seguimentos , Ressecção Transuretral da Próstata/métodos , Pontuação de Propensão , Resultado do Tratamento , Terapia a Laser/efeitos adversos , Terapia a Laser/métodos , Lasers , Hiperplasia Prostática/cirurgia
10.
Aesthet Surg J ; 44(5): NP347-NP353, 2024 Apr 04.
Artigo em Inglês | MEDLINE | ID: mdl-38299374

RESUMO

BACKGROUND: Laser hair removal (LHR) is one of the most requested cosmetic procedures worldwide. A rare side effect is the appearance of excess hair around previously treated areas, known as paradoxical hypertrichosis. OBJECTIVES: The aim of this study was to retrospectively identify the cause of this side effect. METHODS: This study included all patients who underwent LHR at our center between November 2018 and November 2020. Alexandrite laser hair removal (HR) or diode laser super hair removal (SHR) was performed in 70% and 30% of cases, respectively. Clinical features and daily habits of patients with and without postlaser hypertrichosis were compared. RESULTS: Of the 7381 patients who received LHR, 25 patients (0.34%) demonstrated an increase in hair growth compared to baseline. Of these 25 patients, 24 had been treated with alexandrite laser HR (P < .01). The most common site was the upper arm, followed by the periareolar area. Daily sun protection was associated with a significantly lower incidence of hypertrichosis (P < .05), as was confirmed and shown to be independent of Fitzpatrick skin type by binary logistic regression analysis (odds ratio = 0.41, P < .05). CONCLUSIONS: In our clinic, we observed paradoxical hypertrichosis after laser hair removal in a small minority of cases, as described by others. We did not observe differences in incidence related to skin type, but daily sun protection and LHR with diode laser SHR were associated with significant reductions in incidence rates. In addition to previously reported common sites, we also identified the periareolar area as a high-risk region.


Assuntos
Remoção de Cabelo , Hipertricose , Terapia a Laser , Humanos , Hipertricose/epidemiologia , Hipertricose/etiologia , Remoção de Cabelo/efeitos adversos , Remoção de Cabelo/métodos , Estudos Retrospectivos , Extremidade Superior , Lasers , Terapia a Laser/efeitos adversos
11.
Dermatol Surg ; 50(5): 459-466, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38335306

RESUMO

BACKGROUND: Fractional nonablative lasers (NAFLs) have demonstrated efficacy and safety for treating dermatologic conditions in patients with darker skin phototypes. Nonablative lasers are preferred in darker skin tones due to lower risk of postinflammatory hyperpigmentation. OBJECTIVE: This review aims to identify the ideal laser options and parameters for treating common dermatologic conditions in patients with skin types IV-VI. MATERIALS AND METHODS: A comprehensive literature search was conducted on PubMed in May 2023. Of 1,065 articles were identified, and 40 articles met the inclusion criteria. The studies were classified based on design, dermatologic condition, and skin phototype of patients, and assigned levels of evidence according to the Modified Criteria of the Oxford Center of Evidence Based Medicine. RESULTS: Strong level 1 evidence supports the treatment of melasma and atrophic scars using NAFL. Moderate level 2 evidence was found for using NAFL in acne vulgaris, striae, and skin rejuvenation; 45% of the studies examined skin types III-IV, 20% III-V, 7.5% II-IV, 5% II-V, 5% IV alone, and 2.5% I-IV. CONCLUSION: Further research is needed to determine the optimal treatment modalities and parameters for skin types V and VI. Appropriate device selection and conservative treatment settings are crucial for optimizing outcomes and minimizing adverse events.


Assuntos
Acne Vulgar , Melanose , Humanos , Acne Vulgar/complicações , Acne Vulgar/terapia , Melanose/terapia , Pigmentação da Pele/efeitos da radiação , Rejuvenescimento , Dermatopatias/terapia , Terapia a Laser/instrumentação , Terapia a Laser/efeitos adversos , Terapia a Laser/métodos , Cicatriz/etiologia , Cicatriz/terapia , Estrias de Distensão/terapia , Envelhecimento da Pele/efeitos da radiação
13.
Acta Obstet Gynecol Scand ; 103(5): 824-831, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38415823

RESUMO

INTRODUCTION: Our objective was to investigate outcomes in twin-to-twin transfusion syndrome (TTTS) treated with fetoscopic laser surgery (FLS) at <18 weeks vs ≥18 weeks, and to conduct subgroup analysis of TTTS with FLS at <16 weeks vs 16-18 weeks. MATERIAL AND METHODS: PubMed, Scopus and Web of Science were searched systematically from inception until May 2023. Primary outcome was survival, and secondary outcomes included preterm premature rupture of membranes (PPROM), preterm birth and gestational age (GA) at delivery. RESULTS: Nine studies encompassing 1691 TTTS pregnancies were included. TTTS stage III was significantly more common in TTTS pregnancies treated with FLS at <18 weeks (odds ratio [OR] 2.84, 95% confidence interval [CI] 1.24-6.54), and procedure duration was shorter at <18 weeks (MD -5.27 minutes, 95% CI -9.19 to -1.34). GA at delivery was significantly earlier in TTTS pregnancies treated with FLS at <18 weeks (MD -3.12 weeks, 95% CI -6.11 to -0.13). There were no significant differences in outcomes, including PPROM, PPROM at <7 days post-FLS, preterm birth at <28 and <32 weeks, delivery at <7 days post-FLS, and survival outcomes, including fetal demise, live birth and neonatal survival. Similarly, TTTS stage III was more common in TTTS with FLS at <16 weeks than at 16-18 weeks (OR 2.95, 95% CI 1.62-5.35), with no significant differences in the aforementioned outcomes. CONCLUSIONS: In early TTTS treated with FLS, outcomes were comparable between those treated at <18 weeks compared with ≥18 weeks except for GA at delivery, which was 3 weeks earlier. In the subset treated at <16 weeks vs 16-18 weeks, the procedure was feasible without an increased risk of very early preterm birth or perinatal mortality.


Assuntos
Ruptura Prematura de Membranas Fetais , Transfusão Feto-Fetal , Terapia a Laser , Nascimento Prematuro , Gravidez , Feminino , Recém-Nascido , Humanos , Transfusão Feto-Fetal/cirurgia , Transfusão Feto-Fetal/complicações , Resultado da Gravidez , Nascimento Prematuro/etiologia , Gravidez de Gêmeos , Idade Gestacional , Fetoscopia/efeitos adversos , Fetoscopia/métodos , Terapia a Laser/efeitos adversos , Estudos Retrospectivos
14.
In Vivo ; 38(2): 842-848, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38418124

RESUMO

BACKGROUND: Postoperative scar formation is inevitable, and a gold standard management has not been established to date. Due to the fact long and large scar formation occurs in reconstructive surgery, this study analyzed the relationship between various factors in patients who received breast reconstruction using latissimus dorsi (LD) flap to investigate appropriate and effective management approaches. PATIENTS AND METHODS: Twenty-seven patients who underwent breast reconstruction between June 2014 and January 2015 received laser therapy on their LD donor site at the Kyungpook National University Chilgok Hospital. Scar evaluation was performed on both the surgical scar and intact skin on the contralateral side. Scar evaluation was conducted at five specific points, 2 cm from the midpoint of the scar on each side. Laser treatment was performed at 4-week intervals, and patients were then followed-up for 6 months. To assess scars, gross images were taken using the same settings. In addition, spectrophotometry was used for color assessment, durometer for texture and pressure evaluation, and Vernier calipers and height gauges for a more precise and objective approach. RESULTS: The mean age of the participants was 45.7 years, and the mean body mass index was 22.1 kg/m2 The operator-evaluated scar scale scores were 107.2 and 97.3 in the experimental and control groups, respectively. In the patient-rated questionnaire, the scores were 62.3 and 59.4 in the experimental and control groups, respectively. CONCLUSION: When analyzing early-stage postoperative scars based on various factors, laser therapy is considered a very useful scar management approach. Additionally, when performing reconstructive surgery, tension force is regarded as a significant factor to take into account since it affects scar widening.


Assuntos
Terapia a Laser , Mamoplastia , Músculos Superficiais do Dorso , Humanos , Pessoa de Meia-Idade , Cicatriz/etiologia , Cicatriz/cirurgia , Músculos Superficiais do Dorso/cirurgia , Retalhos Cirúrgicos , Mamoplastia/efeitos adversos , Mamoplastia/métodos , Terapia a Laser/efeitos adversos , Resultado do Tratamento
15.
Neurourol Urodyn ; 43(3): 646-654, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38314960

RESUMO

PURPOSE: Benign prostatic obstruction (BPO) is the most common cause of lower urinary tract symptoms among men. GreenLight photoselective vaporization of the prostate (GL-PVP) using a 180-W Xcelerated performance system (XPS) laser is a well-established method for treating BPO-induced voiding symptoms. However, its therapeutic effects on storage symptoms remain unclear. This study aimed to analyze the storage outcomes in patients who underwent 180-W XPS GL-PVP for BPO and to identify outcome predictors. MATERIALS AND METHODS: Patients who underwent 180-W XPS GL-PVP for BPO between May 2018 and May 2021 were retrospectively reviewed. Data on clinical characteristics, prostate volume, preoperative and postoperative International Prostate Symptom Scores (IPSS), and preoperative urodynamic parameters were collected. A favorable storage outcome was defined as ≥50% reduction in the IPSS storage subscore. RESULTS: Ninety-nine male patients were included, with a mean age of 69.4 ± 9.6 years and a baseline prostatic volume of 75.9 ± 33.1 mL. The IPSS total, storage, and voiding subscores significantly decreased after GL-PVP (all p < 0.001). Seventy-two patients achieved favorable storage outcome at 6 months. Multivariate analysis revealed that detrusor underactivity was predictive of unfavorable storage outcomes (p = 0.022), while IPSS voiding-to-storage subscore ratio >1.25 and the presence of detrusor overactivity were predictive of favorable storage outcomes (p = 0.008 and 0.033, respectively). CONCLUSION: 180-W XPS GL-PVP provided excellent outcomes in both voiding and storage lower urinary tract symptoms concomitant with BPO. Preoperative IPSS and multichannel urodynamic parameters including detrusor overactivity and underactivity are valuable predictors of postoperative storage outcomes.


Assuntos
Terapia a Laser , Sintomas do Trato Urinário Inferior , Hiperplasia Prostática , Ressecção Transuretral da Próstata , Obstrução Uretral , Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Próstata/cirurgia , Hiperplasia Prostática/complicações , Hiperplasia Prostática/cirurgia , Estudos Retrospectivos , Volatilização , Ressecção Transuretral da Próstata/efeitos adversos , Ressecção Transuretral da Próstata/métodos , Sintomas do Trato Urinário Inferior/cirurgia , Sintomas do Trato Urinário Inferior/complicações , Obstrução Uretral/complicações , Terapia a Laser/efeitos adversos , Terapia a Laser/métodos , Resultado do Tratamento
16.
Am J Ophthalmol ; 261: 66-75, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38218513

RESUMO

PURPOSE: To assess treatment and visit patterns among patients with newly diagnosed anatomical narrow angle (ANA) and identify sociodemographic factors associated with disparities in care. DESIGN: Retrospective practice pattern evaluation study. METHODS: A total of 263,422 patients diagnosed with ANA between 2007 and 2019 were identified in the Optum Clinformatics Data Mart. Inclusion was limited to newly diagnosed ANA, defined as (1) continuous enrollment during a 2-year lookback period and 1-year study period from first diagnosis; (2) diagnosis by an ophthalmologist or optometrist; and (3) no history of pseudophakia, ANA treatments, or prior primary angle closure glaucoma diagnosis. Outcome measures were treatment with laser peripheral iridotomy (LPI), cataract surgery, or intraocular pressure-lowering medications and number of eye care visits. Logistic and Poisson regression were performed to assess factors associated with treatment and eye care visits, respectively. RESULTS: Among 52,405 eligible cases, 27.7% received LPI, 13.9% received drops, and 15.1% received cataract surgery. Odds of LPI were higher in Asians and Hispanics (odds ratio [OR] ≥ 1.16, P < .001). Non-Whites had higher odds of drops (OR ≥ 1.19, P < .001), but Hispanics had lower odds of cataract surgery (OR = 0.79, P < .001). The mean number of eye care visits was 2.6±2.1 including the day of diagnosis. Older age and treatment were associated with higher rates of eye care visits (rate ratio > 1.15, P < .001). CONCLUSION: More than a quarter of patients with newly diagnosed ANA receive treatment with LPI. Racial minorities are more likely to receive ANA-specific treatments but less likely to receive cataract surgery. These differences may reflect racial differences in disease severity and the need for clearer practice guidelines in ANA care.


Assuntos
Catarata , Glaucoma de Ângulo Fechado , Terapia a Laser , Hipertensão Ocular , Humanos , Estados Unidos/epidemiologia , Iridectomia , Estudos Retrospectivos , Glaucoma de Ângulo Fechado/diagnóstico , Hipertensão Ocular/etiologia , Pressão Intraocular , Terapia a Laser/efeitos adversos , Catarata/etiologia , Iris/cirurgia
18.
Phlebology ; 39(4): 267-272, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38182555

RESUMO

OBJECTIVE: We aim to report on the Laser-Sclerosing Foam Hybrid Treatment (LSFHT) and its outcomes when used on patients with great saphenous vein (GSV) insufficiency. METHODS: This was a single center retrospective cohort study on patients with GSV insufficiency that were treated with the LSFHT technique, a surgical procedure that comprises the use of both sclerosing foam and endovenous ablation and avoids the use of tumescent anesthesia. Occlusion rates and complications were reported. RESULTS: 139 legs from 106 patients were operated, achieving a 100% occlusion rate, while only a small burn and 2 popliteal vein thrombosis cases occurred. CONCLUSION: The study suggests that the LSFHT is a feasible fast procedure that proved both effective and safe for the treatment of GSV insufficiency.


Assuntos
Terapia a Laser , Varizes , Insuficiência Venosa , Humanos , Varizes/cirurgia , Escleroterapia/métodos , Insuficiência Venosa/diagnóstico por imagem , Insuficiência Venosa/cirurgia , Veia Safena/cirurgia , Estudos Retrospectivos , Terapia a Laser/efeitos adversos , Resultado do Tratamento
19.
Int Wound J ; 21(1): e14628, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38272817

RESUMO

High-grade gliomas (HGGs) may be amenable to the neurosurgical technique known as laser interstitial thermal therapy (LITT), which delivers thermal energy to interstitial brain injuries and wounds with pinpoint accuracy. The purpose of this extensive meta-analysis was to evaluate the effects of LITT on wound complications among patients who have brain tumours. Diverse conclusions emerge from a systematic review of pertinent studies, necessitating a comprehensive examination. The meta-analysis, performed utilizing the meta library provided by the R package meta, reveals an initial significant overall effect (RR: -2.1262, 95% CI [-2.7466, -1.5059], p < 0.0001) accompanied by considerable heterogeneity among studies (I2 = 61.13%). Following analyses that specifically examined the incidence of wounds, a complex correlation was found (RR: 0.0471, 95% CI [0.0264, 0.0842], p < 0.0001), indicating that LITT has a discernible but insignificant effect on the occurrence of wounds. Although the meta-analysis emphasizes a notable decrease in wound complications subsequent to LITT treatment, additional research is warranted due to constraints in standardized reporting, data accessibility, and small sample sizes. The results of this study underscore the need for exhaustive protocols to analyse wound complications in patients with brain tumours undergoing LITT.


Assuntos
Neoplasias Encefálicas , Hipertermia Induzida , Terapia a Laser , Humanos , Terapia a Laser/efeitos adversos , Terapia a Laser/métodos , Neoplasias Encefálicas/etiologia , Neoplasias Encefálicas/cirurgia , Lasers , Hipertermia Induzida/efeitos adversos , Hipertermia Induzida/métodos , Cicatrização
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