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1.
Surv Ophthalmol ; 69(1): 93-102, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-36878359

RESUMO

Among ocular infections, trachoma is the main cause of blindness. Repeated conjunctival Chlamydia trachomatis infections lead to trichiasis, corneal opacification, and visual impairment. Surgery is often needed to relieve discomfort and preserve vision; however, a high postoperative trachomatous trichiasis (PTT) rate has been observed in various settings. We wanted to know why, whether PTT rates could be reduced, and how to manage the PTT that occurs. We performed a search of the literature. Of 217 papers screened, 59 studies were identified for inclusion as potentially relevant, the majority having been excluded for not directly concerning PTT in humans. Preventing PTT is a major challenge. Only one published trial, the STAR trial in Ethiopia, has reported a cumulative PTT rate <10% one year after surgery. The literature on the management of PTT is sparse. Though no PTT management guidelines are available, high-quality surgery with a low rate of unfavorable outcomes for PTT patients is likely to require enhanced training of a smaller group of highly-skilled surgeons. Based on the surgical complexity and the authors' own experience, the pathway for patients suffering from PTT should be studied further for improvement.


Assuntos
Tracoma , Triquíase , Baixa Visão , Humanos , Tracoma/complicações , Tracoma/prevenção & controle , Triquíase/cirurgia , Triquíase/etiologia , Túnica Conjuntiva , Cegueira
2.
Int Health ; 15(Supplement_2): ii73-ii76, 2023 Dec 04.
Artigo em Inglês | MEDLINE | ID: mdl-38048376

RESUMO

Trachoma is a disease of the eye and the leading infectious cause of blindness worldwide. Years of repeated infections can cause in-turning of the lashes so that they rub against the eyeball, causing pain, discomfort and, if left untreated, blindness. This is known as trachomatous trichiasis (TT) and can be remedied by surgery. To improve oversight and reporting of TT outreach, Sightsavers developed a mobile phone application called the TT Tracker so that TT surgeons, assistants and supervisors can collect and analyse information about surgical outcomes and performance and determine when and where follow-up appointments are required. The TT Tracker is being used by seven national programmes. Examples of use and programme improvements from Nigeria, Benin and Senegal are discussed here.


Assuntos
Tracoma , Triquíase , Humanos , Tracoma/complicações , Triquíase/cirurgia , Triquíase/etiologia , Nigéria , Cegueira/complicações
3.
Int Health ; 15(Supplement_2): ii58-ii67, 2023 Dec 04.
Artigo em Inglês | MEDLINE | ID: mdl-38048383

RESUMO

BACKGROUND: Trachomatous trichiasis (TT) is a painful, potentially blinding eye condition that can be managed through epilation or surgery. Women are affected by TT approximately twice as often as men and are believed to face gendered barriers to receiving surgical care to prevent vision loss. METHODS: We used data from 817 cross-sectional surveys conducted during 2015-2019 in 20 African countries to estimate the prevalence difference (PD) between female and male eyes for four outcomes potentially indicating gender-related differences in TT management: (1) received surgery and developed postoperative TT (PTT), (2) never offered surgery, (3) offered surgery but declined it, and (4) offered epilation but never offered surgery. RESULTS: The prevalence was modestly elevated among female eyes compared with male eyes for having PTT (PD:1.8 [95% confidence limits (CL): 0.6, 3.0]) and having declined surgery for the eye (PD: 6.2 [95% CL: 1.8, 10.7]). The proportion offered epilation was similar by gender (PD:0.5 [95% CL: -0.4, 1.3]), while never having been offered surgery was somewhat more prevalent among male eyes (PD: -2.1 [95% CL: -3.5, -0.7]). CONCLUSIONS: Our results suggest potential gender differences in TT management. More research is needed to determine the causes and implications of the observed differences.


Assuntos
Tracoma , Triquíase , Humanos , Masculino , Feminino , Triquíase/epidemiologia , Triquíase/cirurgia , Triquíase/etiologia , Tracoma/epidemiologia , Tracoma/cirurgia , Estudos Transversais , Fatores Sexuais , Fatores de Risco , Prevalência
4.
PLoS Negl Trop Dis ; 17(4): e0011125, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-37014903

RESUMO

BACKGROUND: While surgical simulation is regularly used in surgical training in high-income country settings, it is uncommon in low- and middle-income countries, particularly for surgical training that primarily occurs in rural areas. We designed and evaluated a novel surgical simulator for improving trachomatous trichiasis (TT) surgery training, given that trichiasis is mostly found among the poorest individuals in rural areas. METHODOLOGY/PRINCIPAL FINDINGS: TT surgery programs were invited to incorporate surgical simulation with a new, high fidelity, low-cost simulator into their training. Trainees completed standard TT-surgery training following World Health Organization guidelines. A subset of trainees received three hours of supplemental training with the simulator between classroom and live-surgery training. We recorded the time required to complete each surgery and the number of times the trainer intervened to correct surgical steps. Participants completed questionnaires regarding their perceptions. We also assessed trainer and trainee perceptions of surgical simulation training as part of trichiasis surgery training. 22 surgeons completed standard training and 26 completed standard training plus simulation. We observed 1,394 live-training surgeries. Average time to first live-training surgery completion was nearly 20% shorter the simulation versus the standard group (28.3 vs 34.4 minutes; p = 0.02). Trainers intervened significantly fewer times during initial live-training surgeries in the simulation group (2.7 vs. 4.8; p = 0.005). All trainers indicated the simulator significantly improved training by allowing trainees to practice safely and to identify problem areas before performing live-training surgeries. Trainees reported that simulation practice improved their confidence and skills prior to performing live-training surgeries. CONCLUSIONS: A single high-fidelity surgical simulation session can significantly improve critical aspects of initial TT surgeries.


Assuntos
Triquíase , Humanos , Triquíase/cirurgia , Simulação por Computador
5.
Vet Ophthalmol ; 26(2): 121-127, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36872290

RESUMO

PURPOSE: To describe the surgical technique and clinical outcomes of the glabellar flap and its modification for the reconstruction of the medial canthus following resection of tumors in three dogs and two cats. METHODS: Three dogs (7-, 7-, and 12.5-year-old mixed breeds) and two cats (10- and 14-year-old Domestic shorthair) presented with a 7-13 mm tumor affecting the eyelid and/or conjunctiva in the medial canthal region. Following en bloc mass excision, an inverted V-shaped skin incision was made in the glabellar region (i.e., the area between the eyebrows in humans). The apex of the inverted V-shaped flap was rotated in three cases, whereas a horizontal sliding movement was performed in the other two cases to better cover the surgical wound. The surgical flap was then trimmed to fit the surgical wound and sutured in place in two layers (subcutaneous and cutaneous). RESULTS: Tumors were diagnosed as mast cell tumors (n = 3), amelanotic conjunctival melanoma (n = 1), and apocrine ductal adenoma (n = 1). No recurrence was noted in a follow-up time of 146 ± 84 days. Satisfactory cosmetic outcome with normal eyelids closure was achieved in all cases. Mild trichiasis was present in all patients and mild epiphora was noted in 2/5 patients, but there were no associated clinical signs such as discomfort or keratitis. CONCLUSIONS: The glabellar flap was easy to perform and provided a good outcome in terms of cosmetic, eyelid function, and corneal health. Postoperative complications from trichiasis appear to be minimized by the presence of the third eyelid in this region.


Assuntos
Doenças do Cão , Neoplasias Palpebrais , Aparelho Lacrimal , Procedimentos de Cirurgia Plástica , Ferida Cirúrgica , Triquíase , Humanos , Cães , Animais , Procedimentos de Cirurgia Plástica/veterinária , Neoplasias Palpebrais/cirurgia , Neoplasias Palpebrais/veterinária , Aparelho Lacrimal/cirurgia , Ferida Cirúrgica/cirurgia , Ferida Cirúrgica/veterinária , Triquíase/cirurgia , Triquíase/veterinária , Retalhos Cirúrgicos/veterinária , Retalhos Cirúrgicos/cirurgia , Doenças do Cão/cirurgia
6.
Int Health ; 15(6): 623-629, 2023 11 03.
Artigo em Inglês | MEDLINE | ID: mdl-36852770

RESUMO

BACKGROUND: Trachomatous trichiasis is the potential stage of trachoma in which the eyelashes scratch the surface of the globe, ultimately causing corneal opacity, visual impairment and blindness. The aim of this systematic review and meta-analysis is to obtain the pooled prevalence and associated factors of postoperative trachomatous trichiasis (PTT) in World Health Organization (WHO) trachoma-endemic regions. METHODS: An inclusive literature search was undertaken using PubMed, Cochrane Library, Science Direct and Google Scholar databases from 30 May 2022 to 28 June 2022. I2 statistics and funnel plots were used to determine heterogeneity and publication bias among included studies. A random effects model was used to estimate pooled prevalence, incidence and odds ratios (ORs) with the respective 95% confidence intervals (CIs) using RevMan 5.4 software. RESULTS: Eighteen articles were included in this meta-analysis and systematic review. The pooled prevalence of PTT was 19% (range 18-21). PTT was lower among young adults compared with old adults (OR 0.63 [95% CI 0.44 to 0.92]), single-dose oral azithromycin as compared with tetracycline eye ointment users (OR 0.82 [95% CI 0.69 to 0.99]) and minor trichiasis before surgery as compared with major trichiasis (OR 0.63 [95% CI 0.47 to 0.85]). CONCLUSIONS: The incidence of PTT was higher than the WHO's recommendation. Prescribing single-dose oral azithromycin after surgery, periodic training for trichiasis surgeons, close follow-up and health education after surgery are crucial to minimize the recurrence.Study protocol registration on PROSPERO: CRD42022336003.


Assuntos
Pestanas , Tracoma , Triquíase , Adulto Jovem , Humanos , Triquíase/epidemiologia , Triquíase/cirurgia , Triquíase/tratamento farmacológico , Tracoma/epidemiologia , Azitromicina , Antibacterianos
7.
J Plast Reconstr Aesthet Surg ; 81: 164-168, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36371379

RESUMO

OBJECTIVE: To report the efficacy of skin-redraping epicanthoplasty combined with the modified Hotz procedure for the management of recurrent trichiasis in adults caused by congenital entropion. METHODS: A retrospective chart review of nine recurrent trichiasis patients caused by congenital entropion was performed. All the patients were adults, and the follow-up period lasted more than 6 months. Success was defined as no recurrence of the trichiasis. RESULTS: The mean age of the patients was 22.7 ± 2.83 years, and the mean period of follow-up was 10.8 ± 4.15 months. The complete correction of trichiasis was observed in all patients, and there was no recurrence during the follow-up period. The ratio of the medial sclera area to the cornea area was enhanced from 0.25 ± 0.08 to 0.37 ± 0.11. Preoperatively, five patients were categorized as grade 2, and four patients were categorized as grade 3 of the Taylor classification, and all the patients were categorized as grade 0 after surgery. The preoperative severity of keratopathy was grade 3 in six patients and grade 2 in three patients. The preoperative lower lid horizontal skin fold heights were class 4 in six patients and class 3 in three patients. All the patients were grade 0 and class 1 after surgery. CONCLUSION: Skin-redraping epicanthoplasty combined with the modified Hotz procedure is reasonably successful in managing recurrent trichiasis in adults.


Assuntos
Entrópio , Triquíase , Humanos , Adulto , Adulto Jovem , Entrópio/etiologia , Entrópio/cirurgia , Triquíase/cirurgia , Estudos Retrospectivos , Pálpebras/cirurgia , Pele , Resultado do Tratamento
8.
East Mediterr Health J ; 26(11): 903-911, 2023 Nov 30.
Artigo em Inglês | MEDLINE | ID: mdl-38279886

RESUMO

Background: Repeated infection with Chlamydia trachomatis causes trachomatous trichiasis (TT). Surgery is the main and preferred method of treatment. However, many people decline surgery despite the availability of free services in nearby health facilities. Aimz: To identify the determinants of surgery refusal among TT patients in Ethiopia. Methods: This community-based, case-control study was conducted among 338 cases and 338 controls from 5 October to 17 December 2018. Using systematic random sampling, we selected people who had been operated on (controls) and those who refused surgery (cases) from registration documents and used a pre-tested, interviewer-administered, structured questionnaire for data collection. We used SPSS version 23 to analyse the data and used multivariate logistic regression to identify the determinants. Results: Having witnessed a poor surgical outcome [adjusted odds ratio (aOR): 3.51, 95% CI: 1.94-6.35] and lack of knowledge about TT (aOR: 1.77, 95% CI: 1.18-2.65) increased the refusal rate for surgery. Having trust in the surgeon (aOR: 0.26, 95% CI: 0.15-0.45), knowledge about eyelid surgery (aOR: 0.32, 95% CI: 0.16-0.64), long duration of trichiasis (aOR: 0.50, 95% CI: 0.31-0.79), decision-making via discussion with the family (aOR: 0.29, 95% CI: 0.13-0.64), frequent epilation (aOR: 0.31, 95% CI: 0.17-0.60), and receiving personal advice (aOR: 0.11, 95% CI: 0.04-0.28) reduced refusal rates. Conclusion: Refusing to have TT surgery was significantly related to knowledge about upper eyelid surgery, past surgical outcomes, decision-making capacity, and personal influences. Improved systems for upper eyelid surgery should be established in Ethiopia to better manage, and reduce unfavourable, surgical outcomes, and reduce surgery refusal.


Assuntos
Tracoma , Triquíase , Humanos , Triquíase/epidemiologia , Triquíase/cirurgia , Triquíase/etiologia , Etiópia/epidemiologia , Estudos de Casos e Controles , Pálpebras/cirurgia , Tracoma/epidemiologia , Tracoma/cirurgia
9.
J Fr Ophtalmol ; 45(10): 1144-1149, 2022 Dec.
Artigo em Francês | MEDLINE | ID: mdl-36319528

RESUMO

Trichiasis is a common misdirection of the eyelashes, creating a sharp point responsible for decreased vision, blepharospasm and corneal irritation. It may cause neurotrophic corneal disease leading to blindness. The etiology of trichiasis remains largely undetermined in our patient base. Treatment is based on pragmatic methods that take into account the ciliary ecosystem and the static and dynamic examination of the eyelids. For this, several therapeutic modalities exist: mechanical epilation, cryotherapy, surgery and electrolysis. Each of these techniques has its indications, advantages, and complications. Destruction of the lash follicles with argon laser has many advantages: it is an outpatient procedure, rapid, reproducible, well tolerated, and above all, effective in the long term. The aim of our study is to examine the advantages, technique, indications and results of argon laser trichiasis treatment. This was a retrospective study including 201 patients (230 eyelids) treated in our ophthalmology department over a period of 9years (from January 2011 to March 2020), all of whom were seen for various lash-related symptoms and treated with argon laser electrolysis. Results were considered satisfactory when no lash regrowth occurred within six months of the last laser session. Eighty-two percent of our patients (n=188) showed a good therapeutic response after the first session, 9% (n=21) needed an additional session, and only 6% of the patients (n=14) required a 3rd and/or 4th session, without resorting to surgery. The indications for this treatment should be limited to trichiasis of fewer than or equal to 7 per eyelid, without associated lid malposition (entropion), the treatment of which should be surgical and entirely different. Treatment of trichiasis with argon laser can be an alternative or complement to surgery. Results are excellent but require rigorous adherence to the technique and indications.


Assuntos
Pestanas , Doenças Palpebrais , Triquíase , Humanos , Triquíase/epidemiologia , Triquíase/cirurgia , Doenças Palpebrais/etiologia , Argônio , Estudos Retrospectivos , Ecossistema
10.
J Infect Dev Ctries ; 16(8.1): 8S-14S, 2022 08 31.
Artigo em Inglês | MEDLINE | ID: mdl-36156496

RESUMO

INTRODUCTION: Trachomatous trichiasis (TT) is the advanced stage of trachoma where lashes touch the globe of the eye causing permanent damage. Without eyelid surgery, TT can lead to irreversible blindness. In 2015 the Ethiopian Ministry of Health launched the Fast Track Initiative with the aim of enhancing the provision of surgical services for TT. The aims of this study were to determine the productivity of individual surgeons during the 2017 Initiative, to compare this productivity with the Ministry's annual target indicator of ≥ 200 surgeries, and to assess the factors associated with surgical output. METHODOLOGY: This retrospective cross-sectional study utilized programmatic data on surgical output from 140 surgeons active from January 2017 through December 2017 in the eastern half of Amhara region, Ethiopia. Data were collected from a surgery monitoring dataset, analyzed, and compared to the performance targets set by the Ministry. RESULTS: The mean annual number of surgeries carried out per surgeon was 169 (standard deviation: 111) for a total of 23,616 surgeries. Among the 140 surgeons, 38% achieved the target set by the Ministry. Location of surgical training site and estimated surgical backlog were signficantly associated with a higher surgery output. CONCLUSIONS: An increase in surgical output was observed compared to productivity prior to the Initiative, although the average annual output during the 2017 Fast Track Initiative was lower than the Ministry's target. Using data driven approaches to setting annual productivity goals should be considered, particularly in light of fewer remaining TT cases as a result of the successful Initiative.


Assuntos
Tracoma , Triquíase , Estudos Transversais , Etiópia/epidemiologia , Humanos , Estudos Retrospectivos , Tracoma/epidemiologia , Tracoma/cirurgia , Triquíase/complicações , Triquíase/epidemiologia , Triquíase/cirurgia
11.
Int Health ; 14(Suppl 1): i24-i28, 2022 04 06.
Artigo em Inglês | MEDLINE | ID: mdl-35385863

RESUMO

BACKGROUND: Achieving elimination of trachoma as a public health problem in trichiasis-endemic districts requires a systematic approach to trichiasis case finding and outreach. METHODS: Programme monitoring data from seven countries for 2017-2019 were used to explore the efficiency of different community mobilisation approaches and uptake of trichiasis surgical services. RESULTS: Three countries (Ethiopia, Kenya and Mozambique) using broad-based community mobilisation strategies had large numbers of people presenting at outreach but only 2.9% of them had trichiasis, while in four countries (Nigeria, Tanzania, Uganda and Zambia) using house-to-house case finding, 37.5% of outreach attendees had trichiasis. Countries using house-to-house case finding have proportionally more women attending outreach compared with countries using broad-based mobilisation. Among trichiasis cases offered surgery 86% accepted, which was similar for men and women. CONCLUSIONS: In these settings, house-to-house case finding appears to be a more effective and efficient approach to ensure that trichiasis cases, particularly in women, obtain access to surgical services.


Assuntos
Tracoma , Triquíase , Feminino , Equidade de Gênero , Humanos , Masculino , Prevalência , Saúde Pública , Tanzânia , Tracoma/prevenção & controle , Triquíase/cirurgia
12.
Int Health ; 14(Suppl 1): i49-i56, 2022 04 06.
Artigo em Inglês | MEDLINE | ID: mdl-35385867

RESUMO

BACKGROUND: Postoperative trachomatous trichiasis (PTT) is a challenge for trichiasis surgery programs. Little is known about PTT patients' perceptions regarding outcomes and future disease management. This study aimed to understand the characteristics of PTT patients, how they managed trichiasis and their perceptions of prior surgeries and future surgery uptake. METHODS: Patients with PTT were identified during an existing trichiasis screening program in Hadiya Zone, Ethiopia. A vision assessment and evaluation of the eyelids were conducted to determine distance vision, presence and severity of trichiasis and eyelid contour abnormalities. A questionnaire was administered to obtain information regarding patients' perceptions of surgery and PTT management approaches. Descriptive statistics were used to characterize PTT and determine associations between PTT severity and patient perceptions. RESULTS: Among 404 participants, most were female (79.7%) and aged 40-60 y (62.6%). In total, 514 eyelids had PTT, and nearly half had severe PTT (46.9%). Although >50% of participants were currently epilating to manage their PTT, the majority (82.8%) indicated that they wanted repeat surgery. Most participants indicated that pain persisted despite epilation. The majority (75.1%) indicated satisfaction with their prior surgery and 59.6% indicated that they would recommend surgery to others. CONCLUSIONS: This study, which included a large proportion of severe PTT cases, indicated that individuals were generally satisfied with prior surgery and would prefer to have surgery again for PTT management.


Assuntos
Remoção de Cabelo , Tracoma , Triquíase , Adulto , Etiópia , Feminino , Humanos , Pessoa de Meia-Idade , Inquéritos e Questionários , Tracoma/cirurgia , Triquíase/cirurgia
13.
PLoS Negl Trop Dis ; 16(3): e0010282, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-35344553

RESUMO

Trachoma is the leading infectious cause of blindness in the world and has been known to be a major public health problem in The Gambia for over 60 years. Nationwide blindness surveys, including trachoma, in 1986 and 1996 provided the foundation for a comprehensive plan to implement a trachoma elimination strategy. Impact and pre-validation surveillance surveys in 2011-13 demonstrated that active trachoma was below WHO threshold for elimination but trichiasis remained a public health problem. Trichiasis-only surveys in 2019 demonstrated that trichiasis was below WHO thresholds for elimination and in 2020 the Government of The Gambia completed and submitted its dossier for validation of elimination as a public health problem. Challenges that The Gambia faced on the pathway to elimination included effective use of data for decision making, poor trichiasis surgical outcomes, lack of access to antibiotic treatment for low prevalence districts, high attrition of ophthalmic nurses trained as trichiasis surgeons, unexpected active trachoma in madrassas, the misalignment of elimination of active trachoma and trichiasis, trichiasis in urban settings, and maintaining the quality of surgery post-elimination when trichiasis cases are rare. Elimination of trachoma does not end with the submission of an elimination dossier; The Gambia will need to sustain monitoring and support over the coming years.


Assuntos
Doenças do Recém-Nascido , Tracoma , Triquíase , Cegueira/epidemiologia , Cegueira/etiologia , Cegueira/prevenção & controle , Estudos Transversais , Gâmbia/epidemiologia , Humanos , Lactente , Recém-Nascido , Prevalência , Saúde Pública , Tracoma/tratamento farmacológico , Tracoma/epidemiologia , Tracoma/prevenção & controle , Triquíase/epidemiologia , Triquíase/prevenção & controle , Triquíase/cirurgia
14.
Curr Eye Res ; 47(8): 1144-1148, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35261306

RESUMO

PURPOSE: To analyze the histopathological changes in eyelash following electroepilation using radiofrequency (RF) cautery. METHODS: RF current was applied to the eyelash root in human eyelids (from exenteration or eyelid shortening procedures) at a pre-determined depth of 3 mm excision a-priori, and processed for routine histology. Studied parameters were the extent of necrosis, involvement of the eyelash bulb, and type of bulb damage (partial or whole necrosis). Also, seven patients of chronic cicatrizing conjunctivitis with trichiasis (n = 4) and distichiasis (n = 3) underwent electroepilation using the above RF protocol. RESULTS: Twelve eyelid specimens of seven patients (mean age 40 years; five upper eyelid and seven lower eyelid) were evaluated histologically. Majority of specimens (92%) showed coagulative necrosis in the eyelash bulb, follicle, orbicularis oculi, adjacent nerves, and blood vessels. The mean depth of necrosis was 2.12 ± 0.63 mm. Of 12, eleven eyelash bulbs showed necrotic changes with only partial bulb involvement in 55% of eyelids. The horizontal extent of coagulative necrosis was not uniform across the lash track, and the majority showed a wider area of damage in the lower segment. Of seven, all patients with trichiasis (4/4) showed no recurrence of lash misdirection whereas 66% of distichiasis patients (2/3) showed recurrent lash growth with one sitting of electroepilation applied at 3 mm. CONCLUSIONS: Electroepilation guided by RF current produces variable necrotic changes in the eyelash root, leaving portions of intact bulbs in half of the eyelids.


Assuntos
Pestanas , Doenças do Cabelo , Ablação por Radiofrequência , Triquíase , Adulto , Doenças do Cabelo/patologia , Doenças do Cabelo/cirurgia , Humanos , Procedimentos Cirúrgicos Oftalmológicos/métodos , Triquíase/patologia , Triquíase/cirurgia
17.
J Fr Ophtalmol ; 45(3): 298-305, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35101296

RESUMO

PURPOSE: To investigate the efficacy of electrolysis for the treatment of trichiasis and distichiasis and compare success rates as a function of the eyelid treated, the indication for electrolysis and seniority of the surgeon. METHODS: The medical records of all patients who underwent electrolysis for trichiasis or distichiasis from November 2015 to November 2020 were reviewed. Sex, age, indication, eyelid treated, surgeon's educational status, number of electrolysis sessions, outcome, time between sessions and time to the last follow-up were documented. RESULTS: In total, 187 patients who underwent primary electrolysis during the study period and no prior history of trichiasis treatment were included in the analysis. Attending physicians had a significantly higher success rate after the first electrolysis session than resident surgeons (P=0.048). The success rate for patients receiving treatment of their upper or upper and lower eyelids at the same time was significantly lower than the respective percentage of patients receiving treatment of their lower eyelids (P=0.005). CONCLUSION: Improved departmental efficiency could be achieved by scheduling patients with recurrent trichiasis or distichiasis, especially of their upper eyelids, after electrolysis with an attending physician. Furthermore, improved training for ophthalmology residents in electrolysis indications and techniques would be useful.


Assuntos
Pestanas , Triquíase , Consultores , Eletrólise , Pálpebras/cirurgia , Humanos , Resultado do Tratamento , Triquíase/cirurgia , Triquíase/terapia
18.
Ophthalmic Plast Reconstr Surg ; 37(6): 595-598, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34570049

RESUMO

INTRODUCTION: The World Health Organization has identified management of postoperative trichiasis (PTT) as one of the key remaining areas of focus needed to eliminate blinding trachoma as a public health problem. We developed the Bevel-Rotation Advancement Procedure (B-RAP) to treat individuals who need repeat trichiasis surgery. METHODS: Scarring caused by trichiasis surgery can cause the eyelid to become thick and distorted, making repeat surgery more difficult. To minimize eyelid thickness following B-RAP, a beveled incision of the tarsus is made allowing a marginal rotation of the eyelash fragment. Dissection between the anterior and posterior lamellae above the beveled incision and removal of scar tissue allows the marginal rotation to be combined with a posterior lamellar advancement to treat severely scarred eyelids with PTT and eyelid contour abnormalities (ECAs). RESULTS: Two surgeons performed B-RAP on 44 eyelids of 30 patients with PTT. The number of prior trachomatous trichiasis (TT) surgeries ranged from 2 to more than 4. At the 3-6 months postoperative visit, 37 eyelids (84%) had no recurrence of PTT. Three eyelids had central lashes touching; the remaining eyelids with recurrent PTT had nasal and temporal lashes touching. Fifteen eyelids (34%) had ECAs, but only 1 was severe. CONCLUSIONS: B-RAP was developed considering the altered eyelid anatomy found in the postsurgical eyelid with TT. Thinning of the eyelash fragment and removal of postoperative scar tissue improves the ability to advance and stabilize the eyelash fragment after external rotation. B-RAP shows promise as a procedure for improving outcomes of repeat trichiasis surgery.


Assuntos
Pestanas , Doenças Palpebrais , Tracoma , Triquíase , Doenças Palpebrais/cirurgia , Humanos , Recidiva , Tracoma/cirurgia , Triquíase/cirurgia
19.
PLoS Negl Trop Dis ; 15(9): e0009780, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34525104

RESUMO

BACKGROUND: Trachomatous trichiasis is the leading infectious cause of blindness worldwide. The World Health Organization recommends eyelid surgery to reduce the risk of visual impairment from trichiasis. Unfortunately, the number of cases operated has grown less than expected. An understanding of barriers is fundamental for instituting measures to increase surgical uptake. Therefore, the aim of this study was to explore barriers of TT surgery implementation. METHODS: A qualitative study design was employed in December 2019. Purposive sampling technique was used to select three districts from Gamo zone, Southern Ethiopia. We conducted 9 FGDs and 12 in-depth interviews. Data was collected by audio tape recorder in Amharic and Gamogna languages and then transcribed to English language. The recorded interviews and focus group discussions were transcribed to verbatim (written text) and thematic analysis was done manually and reported accordingly. FINDINGS: we explored a number of barriers that hindered implementation of trichiasis surgery. The recurrence of trichiasis after surgery was the main challenges faced by operated individuals. The other barriers reported are negative perception towards trichiasis surgery, lack of logistic and supplies, transportation access problem for remote communities, inadequate trained health professional, less commitment from higher officials, lack of interest of integrated eye care workers due to incentive issues, believes of patients waiting supernatural power for healing service and carelessness of patients to undertake operation. CONCLUSION AND RECOMMENDATION: Post-surgical trichiasis, lack of commitment from government officials and negative perception of patients towards the disease were considered as the reported barriers for implementation of trachomatous trichiasis. Closely supervising the integrated eye care workers would be the first task for district health offices to increase the uptake and improve the quality of service. Logistics and supplies should be made available and adequate to address all affected people in the community.


Assuntos
Tracoma/cirurgia , Triquíase/cirurgia , Adulto , Agentes Comunitários de Saúde , Etiópia/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
20.
PLoS One ; 16(3): e0247994, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33739975

RESUMO

BACKGROUND: Post-surgical follow-up is a challenge in low- and middle-income countries. Understanding barriers to trachomatous trichiasis (TT) surgical follow-up can inform program improvements. In this study, patient perceived barriers and enabling factors to follow-up after TT surgery are identified. METHODS: A longitudinal study was carried out in a community-based cohort of persons who received TT surgery in Bahi district, Tanzania. Questionnaires were administered before TT surgery and again after the scheduled 6-month follow-up. Those who did not return were examined at their homes. RESULTS: At baseline, 852 participants were enrolled. Of these, 633 (74%) returned at 6 months and 128 (15%) did not and were interviewed at home. Prior to surgery, attenders were more likely to report familiarity with a community health worker (CHW) (22% vs. 14%; p = 0.01) and less likely to state that time constraints are a potential reason for failure to follow-up (66% vs. 74%; p = .04). At follow-up, non-attenders were more likely to endorse barriers pertaining to knowledge about the need for follow-up, lack of transportation, and satisfaction with surgery. There was no difference in post-operative TT between attenders and non-attenders (23% vs. 18% respectively; p = 0.25). CONCLUSIONS: The outcome of surgery was not a barrier to follow-up. However, better integration of CHWs into their communities and work at coordinating post-surgical care may improve follow-up rates. Moreover, provision of transportation and implementation of effective reminder systems may address patient-perceived barriers to improve follow-up.


Assuntos
Satisfação do Paciente , Cuidados Pós-Operatórios , Triquíase/cirurgia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Tanzânia
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