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1.
International Eye Science ; (12): 301-306, 2024.
Artículo en Chino | WPRIM | ID: wpr-1005399

RESUMEN

AIM: To evaluate the clinical outcomes of using the cross-positioning method for correcting low and moderate astigmatism during small incision lenticule extraction(SMILE)surgery with Alpins vector analysis.METHODS: A total of 50 patients(81 eyes)with low and moderate astigmatism with the rule ≤1.50 D who underwent SMILE surgery at the laser myopia treatment center of Xi'an No.1 Hospital from May 2022 to November 2022 were included in the prospective randomized controlled study, and they were divided into two groups according to the random table, with 25 case(41 eyes)in cross-positioning group and 25 cases(40 eyes)in control group. In the cross-positioning group, the patients' head position was adjusted based on the cross intersection lines before the standard SMILE procedure, aligning the lateral canthi with the horizontal line and the midpoint of the eyebrows and the nose bridge with the vertical line. Postoperative visual acuity and refractive results at 3 mo were observed in both groups, and astigmatic changes were analyzed and evaluated using the Alpins vector analysis method.RESULTS: During the follow-up period, 6 cases(11 eyes)in the cross-positioning group were lost to follow-up, while in the control group, 8 cases(14 eyes)were lost to follow-up, with 19 cases(30 eyes)and 17 cases(26 eyes)finally included in the cross-positioning group and the control group, respectively. At 3 mo postoperatively, the uncorrected visual acuity(UCVA)of both groups' operated eyes was ≥1.0, and no serious complications occurred, with no significant differences in UCVA, best corrected visual acuity(BCVA), spherical power, and spherical equivalent between the cross-positioning group and the control group(all P>0.05). The cylindrical power in the cross-positioning group was 0.00(0.00, 0.00)D, which was lower than -0.13(-0.50, 0.00)D in the control group(P=0.01). The vector analysis results showed that the difference vector(DV)in the cross-positioning group was lower than that in the control group [0.00(0.00, 0.00)vs 0.13(0.00, 0.50), P=0.01], and the index of success(IOS)was better than that of the control group [0.00(0.00, 0.00)vs 0.18(0.00, 0.77), P<0.01]. At 3 mo postoperatively, 26(87%)and 15(58%)eyes in the cross-positioning group and control groups achieved an angle of error(AE)within ±5°, respectively.CONCLUSION: The cross positioning method was used to calibrate the patients' head position during SMILE surgery, which reduced the axial position error and improved the accuracy of SMILE in correcting low and moderate astigmatism.

2.
Journal of Prevention and Treatment for Stomatological Diseases ; (12): 2-11, 2024.
Artículo en Chino | WPRIM | ID: wpr-1003439

RESUMEN

@#With the increasing demand for beauty, the treatment of gingival recession has become a common request among patients. Clinically, gingival recession is mainly treated by surgery. The common surgical methods include free gingival grafting, pedicled flap technology and double flap technology (subepithelial connective tissue transplantation combined with coronally advanced flaps). If patients with indications are selected, satisfactory surgical results will be obtained. However, there are still some shortcomings in the above mentioned methods, such as the root coverage effect not being satisfactory. In recent years, researchers have put forward some improved schemes to minimize the shortcomings of the above methods to treat different degrees of gingival recession. A gingival unit graft containing gingival papilla and free gingiva can improve the blood supply of the recipient area and improve the effect of root coverage. It can obtain better root coverage for slight retraction, widening of the angular gingiva and deepening of the vestibular sulcus, but there may be issues with inconsistent color and shape of the gingiva after surgery, as well as poor aesthetic effects. Modified coronally advanced flaps, flaps prepared by the technique of half-thickness, full-thickness and half-thickness, and modified coronally advanced envelope flap technology are designed with the most serious retraction teeth as the center in the case of multiple gingival retractions, both of which can improve the effect of root covering. Tunnel technology and modified tunnel technology, without severing the gingival papilla and tunneling the gingival flap to accommodate the graft, can effectively reduce tissue damage and promote wound healing. This paper reviews the literature and summarizes the outcome of the modified surgery techniques in the treatment of gingival recession. These treatment options for gingival recession are proposed with the aim of improving clinical work, and some suggestions for the treatment of gingival recession to achieve a stable root coverage effect are put forward. In the future, the development direction of mucogingival surgery is to reduce trauma and have a stable curative effect.

3.
International Eye Science ; (12): 656-660, 2024.
Artículo en Chino | WPRIM | ID: wpr-1012839

RESUMEN

AIM: To explore the clinical effect of small incision lenticule extraction(SMILE)on the treatment of myopic anisometropia.METHODS: Clinical data of 76 patients(146 eyes)with myopic anisometropia who received SMILE or femtosecond assisted laser in situ keratomileusis(FS-LASIK)in our hospital from January 2021 to December 2022 were retrospectively analyzed. The patients were divided into SMILE group(39 cases, 77 eyes)and FS-LASIK group(37 cases, 69 eyes)according to surgical methods. Uncorrected visual acuity(UCVA), diopter, anisometropia, corneal aberration and occurrence of postoperative complications were compared between the two groups at 1 wk, 1 and 3 mo after surgery.RESULTS: The UCVA of the two groups was improved after surgery compared with that before surgery, and the coma, trefoil, spherical aberration and total higher-order aberration were significantly increased compared to those before surgery(P<0.05), and the coma, trefoil, spherical aberration and total higher-order aberration in the FS-LASIK group were significantly higher than those in the SMILE group(P<0.05). After follow-up to 3 mo after surgery, the incidence of postoperative complications was significantly lower in the SMILE group than that in the FS-LASIK group(5.2% vs 15.9%, P<0.05).CONCLUSION: Both SMILE and FS-LASIK can effectively enhance the UCVA and improve the visual quality in patients with myopic anisometropia, but SMILE has lower corneal higher order aberrations, lower incidence of postoperative complications and better overall effect.

4.
International Eye Science ; (12): 522-527, 2024.
Artículo en Chino | WPRIM | ID: wpr-1012814

RESUMEN

AIM:To investigate the effect of small incision lenticule extraction(SMILE)on the treatment of myopia patients, and the impact on corneal biomechanics.METHODS:Retrospective study. A total of 120 myopic patients(240 eyes)who were scheduled to undergo corneal refractive surgery in Anyang Eye Hospital from January 2020 to December 2021 were selected. The patients were divided into SMILE group(64 patients, 128 eyes)and transepithelial photorefractive keratectomy(TransPRK)group(56 patients, 112 eyes)according to the surgical treatment method. The two groups were compared in terms of uncorrected visual acuity, corneal biomechanics, corneal endothelial cell count, posterior corneal surface height and corneal surface regularity index at 1, 7 d, 1, 3, 6 mo and 1 a after surgery, and surgical complications.RESULTS:The uncorrected visual acuity of the SMILE group at 1, 7 d and 1 mo after surgery was better than that of the TransPRK group(all P<0.001), but there was no statistically significant difference between the groups at 3, 6 mo and 1 a after surgery(all P>0.05). Compared with preoperative values, corneal-compensated intraocular pressure, Goldmann-correlated intraocular pressure, corneal resistance factor, and corneal hysteresis in both groups showed a first decreasing and then increasing trend after surgery. The corneal-compensated intraocular pressure, Goldmann-correlated intraocular pressure, corneal resistance factor, and corneal hysteresis in the SMILE group at 1, 7 d and 1 mo after surgery were higher than those in the TransPRK group(all P<0.05), but there was no statistically significant difference between the groups at 3, 6 mo and 1 a after surgery(all P>0.05). There were no significant changes of corneal endothelial cell count and corneal posterior surface height in the two groups after surgery(all P>0.05). Furthermore, corneal surface regularity index of the two groups showed a first increasing and then decreasing trend after surgery, with no statistically significant difference between the groups(P>0.05), and there was no statistically significant difference in the incidence of postoperative complications between the groups(P>0.05).CONCLUSION:Compared with TransPRK, SMILE has less influence on corneal biomechanics, and better visual recovery in the early stage. There is no difference in long-term visual acuity between the two surgeries, and both have good safety and effectiveness.

5.
Indian J Ophthalmol ; 2023 Sep; 71(9): 3219-3223
Artículo | IMSEAR | ID: sea-225245

RESUMEN

Purpose: To study posterior capsular opacification (PCO) and neodymium?doped yttrium aluminum garnet (Nd:YAG) capsulotomy rates in patients implanted with square?edged and non?square?edged intraocular lenses (IOLs) in manual small?incision cataract surgery (MSICS). Setting: Tertiary eye care center. Design: Prospective, comparative, and randomized controlled study. Methods: This study included patients with senile cataracts scheduled for MSICS and IOL implantation. One eye of each patient was randomized to the implantation of square?edged (S group) or non?square?edged IOL (NSQ group). An independent observer analyzed PCO at 6, 12, 18, and 24 months under slit?lamp illumination. Results: A total of 104 eyes were included in this study. The mean age of the participants in the two groups was 63.2 (�2) years, and there were 65 (62.5%) men and 39 women (37.5%). The mean best?corrected visual acuity (BCVA) values at 6, 12, and 18 months were 0.157 (�10), 0.11 (�12), and 0.12 (�11), respectively, in the S group and 0.17 (�10), 0.17 (�12), and 0.20 (�17), respectively, in the NSQ group. At 12 (P = 0.03) and 18 months (P = 0.01) follow?up, the BCVA of the S group was significantly better than that of the NSQ group. Four eyes in the NSQ group and one eye in the S group required Nd:YAG. Conclusion: Evaluation of PCO and Nd:YAG capsulotomy rates showed that the 360� square of the posterior IOL edge plays a role in the prevention of PCO. Owing to the low cost of the material and the easy availability of IOLs manufactured from it, square?edged IOL has a definite role in the prevention of PCO in MSICS.

6.
Vive (El Alto) ; 6(17): 464-481, ago. 2023.
Artículo en Español | LILACS | ID: biblio-1515632

RESUMEN

Los tratamientos periodontales implican cortes y sangrado de la mucosa gingival; la Morinda citrifolia, específicamente sobre los fragmentos encargados de la cicatrización (plaquetas), tiene un efecto más significativo en los procesos curativos de las lesiones. Objetivo. Identificar el potencial cicatrizante de los extractos hidroalcohólicos de Morinda citrifolia (noni peruano) en los procesos regenerativos de las incisiones periodontales al 70% a diversas concentraciones (1%; 5; y 10%) y su efecto coadyuvante acelerador en la vía oral como curación de tejidos. Materiales y Métodos. Se realizó una investigación aplicada, bajo el diseño experimental. Para ello, se llevó a cabo un estudio previo para el análisis farmacognóstico, porcentaje de humedad, pruebas de solubilidad y el análisis fitoquímico cualitativo para garantizar que el análisis farmacológico y la prueba experimental se completaran adecuadamente. Se administraron dosis a cinco ratas albinas macho Holtzman divididas en cuatro grupos a los cuales se les aplicó las concentraciones en cantidades de 0,5 ml dos veces al día en la incisión, la cual se evaluó durante siete días para obtener parámetros específicos, como infección, tono de piel gingival, cierre de heridas, reducción del tamaño de la incisión y porcentaje de curación. Resultados. Indicaron que todos los grupos que se le suministró el extracto hidroalcohólico al 70% en varias concentraciones mejoró su actividad curativa al reducir el tamaño de la incisión en la encía al séptimo día, donde resultó que la mejor concentración fue del 5% en comparación con las otras concentraciones (1% y 10%). Investigación que indica la eficacia de la Morinda citrifolia peruana como acelerador del proceso de curación en la terapia periodontal.


Periodontal treatments involve cuts and bleeding of the gingival mucosa; Morinda citrifolia, specifically on the fragments in charge of healing (platelets), has a more significant effect on the healing processes of the lesions. Objective. To identify the healing potential of hydroalcoholic extracts of Morinda citrifolia (Peruvian noni) in the regenerative processes of periodontal incisions at 70% at various concentrations (1%; 5; and 10%) and its accelerating coadjuvant effect in the oral route as tissue healing. Materials and Methods. An applied research was carried out under an experimental design. For this purpose, a previous study was carried out for pharmacognostic analysis, moisture percentage, solubility tests and qualitative phytochemical analysis to ensure that the pharmacological analysis and experimental test were properly completed. Doses were administered to five male Holtzman albino rats divided into four groups to which the concentrations were applied in 0.5 ml amounts twice daily to the incision, which was evaluated for seven days for specific parameters, such as infection, gingival skin tone, wound closure, incision size reduction and percentage healing. Results. They indicated that all groups that were given the 70% hydroalcoholic extract in various concentrations improved their healing activity by reducing the size of the gingival incision on the seventh day, where it turned out that the best concentration was 5% compared to the other concentrations (1% and 10%). Conclusion. Research indicating the efficacy of Peruvian Morinda citrifolia as an accelerator of the healing process in periodontal therapy.


Os tratamentos periodontais envolvem corte e sangramento da mucosa gengival; a Morinda citrifolia, especificamente sobre os fragmentos responsáveis pela cicatrização (plaquetas), tem um efeito mais significativo nos processos de cicatrização das lesões. Objetivo. Identificar o potencial cicatrizante de extratos hidroalcoólicos de Morinda citrifolia (noni peruano) nos processos regenerativos de incisões periodontais a 70% em diversas concentrações (1%; 5; e 10%) e seu efeito coadjuvante acelerador na via oral como cicatrizante tecidual. Materiais e métodos. Foi realizada uma pesquisa aplicada sob um desenho experimental. Para esse fim, foi realizado um pré-estudo para análise farmacognóstica, porcentagem de umidade, testes de solubilidade e análise fitoquímica qualitativa para garantir que a análise farmacológica e o teste experimental fossem adequadamente concluídos. Cinco ratos albinos Holtzman machos divididos em quatro grupos foram dosados e as concentrações foram aplicadas em quantidades de 0,5 ml duas vezes ao dia na incisão, que foi avaliada por sete dias quanto a parâmetros específicos, como infecção, tônus gengivais da pele, fechamento da ferida, redução do tamanho da incisão e porcentagem de cicatrização. Resultados. Eles indicaram que todos os grupos que receberam extrato hidroalcoólico a 70% em várias concentrações melhoraram sua atividade de cicatrização ao reduzir o tamanho da incisão gengival no sétimo dia, sendo que a melhor concentração foi de 5% em comparação com as outras concentrações (1% e 10%). Conclusão. A pesquisa indica a eficácia da Morinda citrifolia peruana como um acelerador do processo de cicatrização na terapia periodontal.

7.
Indian J Ophthalmol ; 2023 Jun; 71(6): 2469-2473
Artículo | IMSEAR | ID: sea-225082

RESUMEN

Purpose: To compare the visual outcomes in patients undergoing small?incision lenticule extraction (SMILE) for correction of myopic astigmatism (??1.50 D) with or without manual cyclotorsion compensation. Methods: A prospective, double?blinded, randomized, contralateral study was conducted in the refractive services of a tertiary eye care center. Eligible patients with bilateral high myopic astigmatism (?1.5 D) and intraoperative cyclotorsion (?5°) undergoing SMILE between June 2018 and May 2019 were included. Cyclotorsion compensation was performed using triple centration method before femtosecond laser delivery. Uncorrected and corrected distance visual acuity (UDVA and CDVA, respectively) measurement, manifest refraction, slit?lamp biomicroscopy, and corneal tomography were performed preoperatively and at 1 and 3 months’ postoperative visit. Astigmatic outcomes were analyzed using Alpins criteria. Results: A total of 30 patients (60 eyes) were included in this study. The patients underwent bilateral SMILE surgery, with manual cyclotorsion compensation in one eye (CC group, n = 30 eyes) and no cyclotorsion compensation in the other eye (NCC group, n = 30 eyes). Preoperative astigmatism and intraoperative cyclotorsion were ?2.0 D and 7.03° ± 1.06° (CC) and ?1.75 D and 7.24° ± 0.98° (NCC) (P = 0.472 and 0.240, respectively). No significant differences were noted in mean refractive spherical equivalent (MRSE), UDVA, CDVA, and refractive error between the two groups at 3 months’ postoperative visit. Astigmatic outcomes measured using Alpins criteria demonstrated no significant difference between the two cohorts. Conclusion: The cyclotorsion compensation technique provided no additional advantage in terms of astigmatic outcomes or postoperative visual quality, in eyes with high preoperative astigmatism and intraoperative cyclotorsion.

8.
Indian J Ophthalmol ; 2023 May; 71(5): 1849-1854
Artículo | IMSEAR | ID: sea-225058

RESUMEN

Purpose: To evaluate the postoperative visual outcomes, that is, corneal higher?order aberrations (HOAs) and visual quality, of patients with an angle kappa greater than 0.30 mm who underwent angle kappa adjustment during small?incision lenticule extraction (SMILE) 2 years after surgery compared to eyes with an angle kappa less than 0.30 mm. Methods: This was a retrospective study and included 12 patients from October 2019 to December 2019 who underwent the SMILE procedure for correction of myopia and myopic astigmatism and had one eye with a large kappa angle and another eye with a small kappa angle. Twenty?four months after surgery, an optical quality analysis system (OQAS II; Visiometrics, Terrassa, Spain) was used to measure the modulation transfer function cutoff frequency (MTFcutoff), Strehl2D ratio, and objective scatter index (OSI). HOAs were measured with a Tracey iTrace Visual Function Analyzer (Tracey version 6.1.0; Tracey Technologies, Houston, TX, USA). Assessment of subjective visual quality was achieved using the quality of vision (QOV) questionnaire. Results: At 24 months postoperatively, the mean spherical equivalent (SE) refraction was ? 0.32 ± 0.40 and ? 0.31 ± 0.35 in the S?kappa group (kappa <0.3 mm) and the L?kappa group (kappa ?0.3 mm), respectively (P > 0.05). The mean OSI was 0.73 ± 0.32 and 0.81 ± 0.47, respectively (P > 0.05). There was no significant difference in MTFcutoff and Strehl2D ratio between the two groups (P > 0.05). Total HOA, coma, spherical, trefoil, and secondary astigmatism were not significantly different (P > 0.05) between the two groups. Conclusion: Adjustment of angle kappa during SMILE helps reduce the decentration, results in less HOAs, and promotes visual quality. It provides a reliable method to optimize the treatment concentration in SMILE.

9.
Indian J Ophthalmol ; 2023 May; 71(5): 1845-1848
Artículo | IMSEAR | ID: sea-225047

RESUMEN

Purpose: To compare visual outcomes of early enhancement following small incision lenticule extraction (SMILE) versus laser in situ keratomileusis (LASIK). Methods: Retrospective analysis of eyes (patients operated in the setting of a tertiary eye care hospital between 2014 and 2020) requiring early enhancement (within one year of primary surgery) was conducted. Stability of refractive error, corneal tomography, and anterior segment Optical Coherence Tomography (AS-OCT) for epithelial thickness was performed. The correction post regression was done using photorefractive keratectomy and flap lift in eyes, wherein the primary procedure was SMILE and LASIK, respectively. Pre- and post enhancement corrected and uncorrected distance visual acuity (CDVA and UDVA), mean refractive spherical equivalent (MRSE), and cylinder were analyzed. IBM SPSS statistical software. Results: In total, 6350 and 8176 eyes post SMILE and LASIK, respectively, were analyzed. Of these, 32 eyes of 26 patients (0.5%) post SMILE and 36 eyes of 32 patients (0.44%) post-LASIK required enhancement. Post enhancement (flap lift in LASIK, and PRK in SMILE group) UDVA was logMAR 0.02 ± 0.05 and 0.09 ± 0.16 (P = 0.009), respectively. There was no significant difference between the refractive sphere (P = 0.33) and MRSE (P = 0.09). In total, 62.5% of the eyes in the SMILE group and 80.5% in the LASIK group had a UDVA of 20/20 or better (P = 0.04). Conclusion: PRK post SMILE demonstrated comparable results to flap lift post LASIK and is a safe and effective approach for early enhancement post SMILE.

10.
Artículo | IMSEAR | ID: sea-221470

RESUMEN

Introduction: De Quervain tenosynovitis is first described by Fritz de Quervain, in 1895. It involves tendon entrapment of the first dorsal compartment of the wrist and thickening of the tendon sheaths of first dorsal compartment the abductor pollicis longus and extensor pollicis brevis, where the tendons pass through the fibro-osseous tunnel located along the radial styloid at the distal wrist. Pain is exacerbated by thumb movement and radial or ulnar deviation of the wrist. The prevalence of de Quervain tenosynovitis is about 0.5% in men and 1.3% in women with peak prevalence in their fourth and fifth decades of life respectively. The present Materials and Methods: study was a prospective study. This Study was conducted from December 2021 to December 2022 at Department of Rampurhat Government Medical College and Hospital, West Bengal, India. In the total of 20 patients Result: were included, out of which 16 patients are female and 4 patients are male. Surgical release has excellent outcome; splinti Conclusion: ng and local steroid injection can be an alternative treatment option for DQ disease especially in patients with low grade disease.

11.
Indian J Ophthalmol ; 2023 Mar; 71(3): 797-802
Artículo | IMSEAR | ID: sea-224879

RESUMEN

Purpose: Pseudoexfoliation glaucoma (XFG) is often associated with a higher rate of intraoperative complications and failure. This study aims to compare the long?term clinical and surgical outcomes of cataract surgery alone versus combined surgery in XFG. This was a retrospective comparative case series. Methods: All patients with XFG who underwent either cataract surgery alone [group 1: either phacoemulsification, PHACO/small?incision cataract surgery (SICS), n = 35] or combined surgery (group 2: phacotrabeculectomy, PHACOT or SICS + trabeculectomy, n = 46) from 2013 to 2018 by a single trained surgeon were screened and recalled for a detailed clinical examination, including Humphrey visual field analysis at 3?monthly intervals for a minimum of 3 years. Surgical success (intraocular pressure, IOP, <21 mm Hg and >6 mm Hg with (qualified success) or without medicines, complete success, survival rates, visual field changes, and need for additional procedures/medicines for IOP control were compared between groups. Results: A total of 81 eyes of 68 patients with XFG were included in this study (groups 1–35 eyes and groups 2–46 eyes each). Both groups achieved 27–40% IOP reduction from preoperative IOP levels, P < 0.001. Surgical success rates were similar in both groups (complete success 66% vs 55%, P = 0.4), qualified success 17% vs 24%, P = 0.8, in groups 1 and 2). Kaplan–Meier analysis showed a marginally better survival rate for group 1, 75% (55–87%), than group 2, 66% (50–78%), at 3 and 5 years which was not significantly different. The number of eyes that progressed at 5 years after surgery (5–6%) was similar in both groups. Conclusion: Cataract surgery can be as effective as combined surgery in XFG eyes with regards to final visual acuity, long?term IOP profile, and visual field progression, and complications/survival rates are comparable between the two procedures.

12.
Med. crít. (Col. Mex. Med. Crít.) ; 37(2): 69-71, Feb. 2023. tab
Artículo en Español | LILACS-Express | LILACS | ID: biblio-1558390

RESUMEN

Resumen: El uso de equipo de protección personal, en especial protección ocular, limita la visión al momento de llevar a cabo procedimientos quirúrgicos en área COVID. Estas limitaciones nos obligan a hacer modificaciones en procedimientos habituales, en esta ocasión se realizó una modificación a la incisión habitual del procedimiento de traqueostomía abierta. Se hizo una modificación descrita en bibliografías previas en la orientación de la incisión, cambiando la orientación habitual de la incisión horizontal a una incisión vertical, conservando el resto de la técnica y disección de planos habituales así como colocación de cánula. La modificación de la técnica tiene como objetivo disminuir el riesgo de complicaciones ocasionadas por la poca visión por parte del equipo de protección personal. Dentro de estas complicaciones se incluyen disminuir el riesgo de lesión a grandes vasos que por anatomía se encuentran en sitio anatómico a procedimiento, mejorar las condiciones de visión al ser un único plano de disección muscular y aponeurótico, disminuir sangrado transoperatorio al incidir en línea media, con ello reducir el riesgo de complicaciones y mejorar las condiciones de visión del operador.


Abstract: The use of personal protective equipment, especially eye protection, limits vision when performing surgical procedures in the COVID area, these limitations force us to make modifications to usual procedures, on this occasion a modification is made to the usual incision of the procedure open tracheostomy. A modification described in previous bibliographies was made, modifying the orientation of the incision, changing the usual orientation of the horizontal incision to a vertical incision, preserving the rest of the technique and dissection of the usual planes as well as placement of the cannula. The modification of the technique aims to reduce the risk of complications caused by poor vision due to personal protective equipment, within these complications to reduce the risk of injury to large vessels that by anatomy are in the anatomical site of the procedure, improve the vision conditions as it is a single muscle and aponeurotic dissection plane, reduce transoperative bleeding by incising in the midline, thereby reducing the risk of complications, improving the operator's vision conditions and reducing the risk of infection of personal health.


Resumo: O uso de equipamentos de proteção individual, principalmente proteção ocular, limita a visão ao realizar procedimentos cirúrgicos na área COVID. Essas limitações nos obrigam a fazer modificações nos procedimentos usuais, nesta ocasião foi feita uma modificação na incisão usual do procedimento de traqueostomia aberta. Realizou-se uma modificação descrita em bibliografias anteriores modificando a orientação da incisão, mudando a orientação usual da incisão horizontal para uma incisão vertical, mantendo o resto da técnica e dissecção dos planos habituais, bem como a colocação da cânula. A modificação da técnica visa diminuir o risco de complicações causadas pela má visão por equipamentos de proteção individual, dentro dessas complicações diminuir o risco de lesão de grandes vasos que pela anatomia estão no local anatômico do procedimento, melhorar as condições de visão ao ser um único plano de dissecção muscular e aponeurótica, reduzindo o sangramento intraoperatório por incisão na linha média, diminuindo assim o risco de complicações, melhorando as condições de visão do operador.

13.
BioSCIENCE ; 81(2): 59-61, 2023.
Artículo en Portugués | LILACS-Express | LILACS | ID: biblio-1524133

RESUMEN

Introdução: A colecistectomia por incisão única assistida por robótica é técnica cirúrgica emergente para o tratamento da doença da vesícula biliar. Objetivo: Analisar os resultados clínicos e o custo efetividade dela, com foco no tempo de permanência hospitalar, tempo de operação, custo total e taxa de conversão entre robótica e outros procedimentos. Métodos: Revisão sistemática e metanálise foram realizadas de acordo com o Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Os bancos de dados PubMed, Embase e Cochrane foram pesquisados desde o início até março de 2023. Análise estatística foi feita usando o R versão 6.2.1. Metanálise de efeitos aleatórios com razão de risco, diferença média e intervalo de confiança de 95% foi estimada usando a variância inversa e o método de Mantel-Haenszel para resultados binários e o estimador DerSimonian-Laird para resultados contínuos. Resultados: Um total de 452 pacientes foram envolvidos, incluindo 4 estudos randomizados. Os desfechos escolhidos para metanálise foram: permanência hospitalar (MD −0.03 dias, CI 95% −0.12 a 0.18, p=0.708), tempo de operação (MD 12.93 min, CI 95% −21.40 a 47.25, p=0.460) e taxa de conversão (RR 0.90, CI 95% 0.44 a 1.83, p=0.771). Conclusão: Não houve diferença estatisticamente significativa em relação à duração da permanência hospitalar, tempo de operação e taxa de conversão entre a colecistectomia robótica por incisão única e outras técnicas cirúrgicas para a doença da vesícula biliar.


Introduction: Robotic-assisted single-incision cholecystectomy is an emerging surgical technique for the treatment of gallbladder disease. Objective: To analyze the clinical results and its cost effectiveness, focusing on length of hospital stay, operating time, total cost and conversion rate between robotics and other procedures. Methods: Systematic review and meta-analysis were performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. PubMed, Embase, and Cochrane databases were searched from inception through March 2023. Statistical analysis was performed using R version 6.2.1. Random effects meta-analysis with hazard ratio, mean difference and 95% confidence interval was estimated using inverse variance and the Mantel-Haenszel method for binary outcomes and the DerSimonian-Laird estimator for continuous results. Results: A total of 452 patients were enrolled, including 4 randomized trials. The outcomes chosen for meta-analysis were: hospital stay (MD −0.03 days, CI 95% −0.12 to 0.18, p=0.708), operating time (MD 12.93 min, CI 95% −21.40 to 47.25, p=0.460) and of conversion (RR 0.90, CI 95% 0.44 to 1.83, p=0.771). Conclusion: There was no statistically significant difference regarding length of hospital stay, operating time and conversion rate between single-incision robotic cholecystectomy and other surgical techniques for gallbladder disease.

14.
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery ; (12): 540-545, 2023.
Artículo en Chino | WPRIM | ID: wpr-996343

RESUMEN

@#Objective    To analyze the safety and effectiveness of minimally invasive small incision through the right third intercostal and standard aortic valve replacement. Methods    The clinical data of 123 patients with the first simple aortic valve replacement in our hospital from June 2013 to May 2020 were retrospectively analyzed. The patients receiving aortic valve replacement through the right third intercostal small incision were allocated to a minimally invasive group, and patients receiving aortic valve replacement through the median sternal incision were allocated to a common group. The clinical outcomes of the two groups were compared. Results    There were 40 patients in the minimally invasive group, including 11 (27.5%) females and 29 (72.5%) males, aged 54.60±9.98 years with the body mass index (BMI) of 23.16±2.48 kg/m2. There were 83 patients in the common group, including 27 (32.5%) females, 56 (67.5%) males, aged 58.77±9.71 years, with the BMI of 24.13±3.13 kg/m2. Compared with the common group, the aortic cross-clamping time, cardiopulmonary bypass time, and operation time were longer (P<0.05), the ventilator support time was shorter (P<0.05), and the blood loss, postoperative 24 h chest drainage volume and total expense were less (P<0.05) in the minimally invasive group. The ICU stay, postoperative hospital stay, and total hospital stay were not statistically different between the two groups (P>0.05). Conclusion    The aortic valve replacement through the right third intercostal small incision is safe and effective, with less blood loss, 24 h chest drainage volume and invasiveness.  

15.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 284-287, 2023.
Artículo en Chino | WPRIM | ID: wpr-995940

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Objective:To analyze the clinical effect of small incision approach conjoint fascial sheath (CFS) suspension in the treatment of congenital severe blepharoptosis, and to discuss its advantages and disadvantages compared with conventional CSF suspension.Methods:From February 2020 to August 2022, 42 cases of severe blepharoptosis in the Department of Burn, Plastic and Cosmetic Surgery, Shaanxi Provincial People's Hospital were divided into the observation group (23 cases, 39 eyes) and the control group (19 cases, 37 eyes). The observation group was treated with small incision CFS suspension surgery, while the control group was treated with conventional CFS suspension surgery. The correction effect, complications, recovery time and other conditions between the two groups at different times after surgery were compared.Results:During postoperative follow-up at 1 week, 1 month, 3 months, and 6 months, there was no significant difference in the corrective effect between the two surgical methods at each time point (all P>0.05). The incidence of complications in the observation group at each time point that was 26.3%, 15.7%, 10.5%, and 5.2%, respectively, while the incidence of complications in the control group was 60.0%, 20.0%, 14.2%, and 8.6%, with statistical differences in the first week after surgery (χ 2=8.74, P=0.011). The average postoperative swelling time in the observation group was 4.2 days, which was less than 5.8 days in the control group. During a 6-month follow-up, it was found that there was a decrease in scar hyperplasia in the observation group of 9.1% (2/22) compared to the control group of 16.7% (3/18) (χ 2=0.023, P=0.878). The difference was of no statistical significance. Conclusions:CFS suspension with small incision in the treatment of moderate and severe blepharoptosis has the advantages of ideal correction effect, small damage range, and few postoperative complications, but the operation area is small, the operation is difficult, and the surgeon has higher requirements.

16.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 178-181, 2023.
Artículo en Chino | WPRIM | ID: wpr-995921

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Objective:To discuss the advantages and importance of endoscope assisted type Ⅱ and type Ⅲ biplane technique in axillary augmentation mammoplasty, and to summarize the operation points and improvement.Methods:There were 49 patients enrolled in our study. After the posterior space of pectoralis major was formed and the pectoralis major was severed above the lower breast fold, the breast tissue above the broken end of pectoralis major was released and separated from pectoralis major by a self-made reverse stripper to form type Ⅱ and type Ⅲ biplane.Results:All the patients were followed up for 13-24 months. All cases got ideal breast shape and feeling, especially the plumpness of the lower breast pole. There was no capsular contracture, hematoma, infection and other complications. The breast with lower pole narrowing and/or sagging was basically corrected.Conclusions:The application of self-made reverse pectoralis major stripper can change the mechanical direction of the operation, easily separate and release the front of pectoralis major muscle, and form the exact type Ⅱ biplane, or even type Ⅲ biplane breast augmentation effect. It can further improve the stretching of the lower breast fullness, increase the fullness of the breast curve, and achieve the breast effect of aesthetic.

17.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 100-103, 2023.
Artículo en Chino | WPRIM | ID: wpr-995907

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Objective:To explore the precise layered and tension-reducing sutures for skin pigmented mole surgery to promote tissue healing and reduce scar hyperplasia.Methods:From January 2019 to December 2021, the First Department of Surgery of the Civil Aviation General Hospital and Tenth Department of the Plastic Surgery Hospital of the Chinese Academy of Medical Sciences treated 56 patients with skin pigmented moles aged 18-52 years, with an average age of 26 years, including 30 males and 26 females. All patients in this group underwent surgical resection of skin pigmented moles, which reached the subcutaneous fat layer. The dermis and subcutaneous tissue under the skin incision were precisely buried and guided suture by using the middle common hole equal-chord and equal-arc buried guide suture with scale marks on both ends of the needle tip.Results:The incision width of skin tissue defect in this group of patients was less than 30 mm. After the suturing was completed, the tension between the tissues on both sides of the incision and the close-fitting of each layer of tissue on both sides of the incision without dead space were realized immediately. 55 cases achieved primary incision healing. After two years of follow-up observation, there was no scar hyperplasia, and the effect was satisfactory. In only one case, local incision was red and swollen due to suture reaction, and a small amount of scar hyperplasia appeared later.Conclusions:This submerged guided suture method is an effective surgical technique for reducing skin incision scars, and it is more suitable for small incisions with a skin incision length of less than 10 mm, which is difficult to achieve layered suture of the deep tissue of the incision with ordinary suture needles.

18.
Chinese Journal of Thoracic and Cardiovascular Surgery ; (12): 409-413, 2023.
Artículo en Chino | WPRIM | ID: wpr-995570

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Objective:To investigate the clinical application of Grunenwald incision in cervicothoracic junction surgery.Methods:The clinical data of 25 patients with cervicothoracic junction tumor and 1 patient with cervicothoracic junction trauma in the single treatment group of Department of Thoracic Surgery, the Fourth Hospital of Hebei Medical University from December 2011 to September 2021 were analyzed retrospectively, including 19 males and 7 females, aged 9-73 years old. Among the 26 patients, there were 9 cases of upper mediastinal tumor, 6 cases of superior sulcus tumor, 4 cases of thyroid tumor invading the upper mediastinal, 4 cases of chest wall tumor, 2 cases of esophageal cancer combined with supraclavicular lymph node metastasis, and 1 case of foreign body penetrating injury at the cervicothoracic junction. Grunenwald incision or additional posterolateral thoracic incision, median sternal incision, neck collar incision were used in all patients. The degree of tumor resection was evaluated. The operation time, intraoperative blood loss, length of hospital stay were observed, and the postoperative follow-up was analyzed.Results:There was no perioperative death in the whole group. 14 cases were treated with Grunenwald incision alone, 6 cases with additional posterolateral chest incision, 4 cases with additional neck collar incision, and 2 cases with additional median sternal incision. The tumors were completely resection in 22 cases, palliative tumor resection in 3 cases, and complete foreign body removal in 1 case. Postoperative pathology included 4 cases of schwannoma; 3 cases of lung adenocarcinoma, thyroid cancer and myofibroblastoma, respectively; 2 cases of supraclavicular lymph node metastasis of esophageal cancer and lung squamous carcinoma, respectively; 1 case of large cell neuroendocrine carcinoma, metastatic carcinoma of the first rib after lung squamous cell carcinoma, ganglioneuroma, nodular goiter, hemangioma, well differentiated liposarcoma, vascular endothelial tumor and cavernous angioma, respectively. The operation time was 120-430 min, with a mean of(226.92±88.40)min. The intraoperative blood loss was 100-1 000 ml, with a mean of(273.46±196.34)ml. The length of hospital stay was 6-26 days, with a mean of(12.73±4.46 )days. 26 patients were followed up for 6-130 months, with a mean of(57.88±43.64) months. During the follow-up period, 6 patients died.Conclusion:Grunenwald incision can provide good exposure of the structures near the cervicothoracic junction, preserve the integrity of sternoclavicular joint, reduce shoulder deformity, and has advantages for patients with cervicothoracic junction tumors, high rib resection, and cervicothoracic junction trauma.

19.
Chinese Journal of Thoracic and Cardiovascular Surgery ; (12): 217-222, 2023.
Artículo en Chino | WPRIM | ID: wpr-995548

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Objective:To study the effect of cardiac rehabilitation program on recovery of patients after small incision aortic valve replacement.Methods:600 patients who underwent small incision aortic valve replacement in our hospital from January 2015 to January 2020 were retrospectively collected and divided into Cardiac rehabilitation group(CR) and control group by propensity matching analysis. Clinical data of CR group and control group were collected 6 months and 12 months after the beginning of Cardiac rehabilitation program. The primary outcome measures were the peak oxygen uptake(VO 2 Peak) of cardiopulmonary function test and the number of patients attending cardiovascular specialty in tertiary hospitals after the rehabilitation program began. The secondary outcome measures were 6-minute Walk test(6-MWT), psychological evaluation, and assessment of cardiovascular disease risk factors. Results:After 6 months and 12 months of cardiac rehabilitation program, the VO2 peak in CR group was statistically significant compared with the control group, and the 6-MWT index after 12 months was statistically significant.The cardiovascular specialist visits in tertiary hospitals in the two groups were statistically significant. The comparison of psychological self-rating scale and cardiovascular disease risk factors between the two groups was statistically significant after propensity matching analysis.Conclusion:Cardiac rehabilitation has a positive effect on postoperative recovery after small incision aortic valve replacement, and can improve patients’ motor ability.

20.
Chinese Journal of Digestive Endoscopy ; (12): 53-57, 2023.
Artículo en Chino | WPRIM | ID: wpr-995361

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Objective:To evaluate the clinical efficacy of C-type endoscopic submucosal dissection (C-ESD) for rectal neuroendocrine tumors (NEN).Methods:The retrospective analysis was performed on data of 55 patients who underwent ESD for rectal NEN at the Department of Endoscopy in Quanzhou First Hospital from January 2018 to July 2021. Patients were divided into the C-ESD group ( n=28) and the conventional ESD group ( n=27). The dissection time, the dissection speed, the number of submucosal injections, the enbloc resection rate, the curative resection rate and the rate of postoperative complications of the two groups were compared. Results:There were no statistically significant differences in basic information between the two groups ( P>0.05). The dissection time was 13.8±4.2 min in the C-ESD group and 19.9±3.9 min in the conventional ESD group with statistically significant difference ( t=5.649, P<0.001). The dissection speed in the C-ESD group was 0.08±0.04 cm 2/min, which was faster than 0.06±0.04 cm 2/min in the conventional ESD group ( t=2.218, P=0.031). The number of submucosal injections in the C-ESD group was less than that in the conventional ESD group [2 (1, 2) VS 3 (2, 3), Z=-8.701, P<0.001]. The lesions were enbloc resected in both groups. The curative resection rate in the C-ESD group was 100.0% (28/28) and 88.9% (24/27) in the conventional ESD group with statistically significant difference ( P=0.011). There were 7 cases of postoperative complications in the conventional ESD group, including 1 delayed bleeding, 5 delayed perforation and 1 muscularis propria injury, while no postoperative complications occurred in the C-ESD group ( P=0.004). Conclusion:C-ESD is a safe and effective treatment strategy for colorectal NEN, which can shorten the dissection time, improve the dissection speed, reduce the number of submucosal injections, improve the curative resection rate, and reduce complications.

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