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1.
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
2.
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
3.
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
4.
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
7.
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
8.
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
9.
Eye (Lond) ; 35(10): 2781-2786, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33235346

RESUMO

PURPOSE: To describe the lid characteristics of recurrent upper eyelid trachomatous entropion and to report the long-term outcomes of a five-step surgical approach based on the principles of upper eyelid crease lamellar splitting and retractor release with redirection. SUBJECTS AND METHODS: Retrospective case review of adult patients with recurrent upper eyelid trachomatous entropion who had undergone surgical correction using the five-step surgical technique between March 2014 and March 2018. Cases with primary entropion and/or <2 years of follow-up were excluded from this series. MAIN OUTCOME MEASURES: Eyelid deformities (type of trichiasis, anterior lamellar laxity, lid margin abnormality, lid retraction and lagophthalmos), recurrence of entropion and trichiasis, cosmetic satisfaction, and surgical complications. RESULTS: Forty-two upper eyelids in 33 patients met inclusion criteria. Preoperative anterior lamellar laxity was present in 36 eyelids (85.7%), lid retraction in 31 eyelids (73.8%) with a mean preoperative MRD1 of 6.48 ± 1.1 mm, atrophic tarsus in 28 eyelids (66.7%), lid margin notching in 22 eyelids (52.4%), and lagophthalmos in 15 eyelids (35.7%). The surgical success rate was 92.9% (95% CI 0.805-0.985). There was no documented recurrence of entropion over a mean follow-up period of 31.79 months. Postoperative trichiasis without entropion occurred in three eyelids, which required repeat epilation. CONCLUSIONS: The five step-approach based on the principles of lamellar splitting is effective in correction of recurrent trachomatous entropion with long-term stability. The procedure addresses the fundamental changes frequently seen in recurrent cases, in particular anterior lamellar laxity, scarred shortened posterior lamella, and trichiasis.


Assuntos
Entrópio , Tracoma , Adulto , Entrópio/cirurgia , Pálpebras/cirurgia , Humanos , Estudos Retrospectivos , Tracoma/complicações , Tracoma/cirurgia , Resultado do Tratamento
10.
Ann Palliat Med ; 9(6): 4113-4118, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33302671

RESUMO

BACKGROUND: Trachoma-induced upper eyelid cicatricial entropion (UCE) is a common and challenging eyelid disease. Surgeons have developed various surgical techniques to address UCE in the world. However, there are few reports about surgery for Chinese patients. Our study aims to evaluate the esthetic and functional outcomes of correction of trachoma-induced UCE using upper eyelid levator weakening combined with tarsotomy and an anterior lamella recession procedure in China. METHODS: A retrospective non-comparative study was performed in the Ophthalmology Department of Second Affiliated Hospital of Guangzhou University of Chinese Medicine from January 2017 to December 2019. Thirty-six patients (56 eyelids) with severe UCE caused by trachoma, defined as shortening and retraction of the posterior lamella, were collected. Upper eyelid levator weakening combined with tarsotomy and an anterior lamella recession procedure was done on all patients. The mean follow-up time was 11.6±2.71 months (range, 6-24 months). RESULTS: Among the patients, 48 eyelids (85.7%) achieved complete success. Recurrence was observed in 4 eyelids (7.1%). No other severe complications occurred. CONCLUSIONS: This case series showed that upper eyelid levator weakening combined with tarsotomy and an anterior lamella recession procedure is a safe and effective treatment for severe trachoma-induced UCE in Chinese patients.


Assuntos
Entrópio , Tracoma , China , Cicatriz/etiologia , Cicatriz/cirurgia , Entrópio/etiologia , Entrópio/cirurgia , Pálpebras/cirurgia , Humanos , Estudos Retrospectivos , Tracoma/complicações , Tracoma/cirurgia
11.
BMC Ophthalmol ; 20(1): 451, 2020 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-33203380

RESUMO

BACKGROUND: Surgery for trichiasis is one of the pillars of the World Health Organization's strategy for global elimination of trachoma as a public health problem. A high incidence of post-operative trichiasis or other poor surgical outcomes could jeopardize these efforts. In this review, we aimed to summarize the reported incidence of post-operative trichiasis and other poor outcomes of trichiasis surgery in Africa. METHODS: We conducted a systematic literature search using PubMed, Academic Search Premier, Africa-Wide Information, CINAHL and Health Source Nursing through EBSCOhost, Web of Science, and the Cochrane Central Register of Controlled Trials. Reference lists of included studies were also reviewed to identify further potentially relevant publications. All observational and interventional studies that measured post-operative trichiasis in Africa as an outcome of trichiasis surgery were included. RESULTS: Thirty-five papers reporting on 22 studies (9 interventional,13 observational; total 13,737 participants) met the inclusion criteria. The reported incidence of post-operative trichiasis in the included studies ranged from 2% (at 6 weeks after bilamellar tarsal rotation) to 69% (at 3 weeks after anterior lamellar repositioning). The incidence varied by surgical procedure, study design, and length of follow-up. CONCLUSION: Trichiasis surgical outcomes should be improved. National trachoma programmes could benefit from identifying and adopting strategies to improve the performance and quality of their surgical service.


Assuntos
Tracoma , Triquíase , África/epidemiologia , Humanos , Incidência , Período Pós-Operatório , Tracoma/epidemiologia , Tracoma/cirurgia , Triquíase/epidemiologia , Triquíase/cirurgia
12.
Middle East Afr J Ophthalmol ; 27(1): 14-21, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32549719

RESUMO

PURPOSE: The purpose of the study was to assess the feasibility of a mobile data collection app for use in trichiasis surgical audits in the Melfi and Mangalme districts of the Guera region of the Republic of Chad and to perform a cost analysis to determine if the auditing mechanism could be implemented nationally. MATERIALS AND METHODS: Patients who underwent trichiasis surgery 6 months prior and who had follow-up 7-14 days after surgery were included in the study. Each surgeon had a sample of 20% of operated eyelids; nine surgeons with data for ≥20 eyelids were included. A trichiasis recurrence rate of ≥25% suggested that the surgeon needed retraining. Smartphones captured data using the data collection app, which transmitted data to an online server. Direct costs and supervision costs were collated and summed. RESULTS: There were 916 eyelids operated on; 170 patients (269 eyelids, 29% follow-up rate) participated in the audit. Twenty participants (11.8%) had recurrence. The mean recurrence rate among surgeons was 8.3% (standard deviation: 0.07%; range: 0%-17.9%). None had a recurrence rate of ≥25%; thus, no retraining was necessary. The total cost of the audit was US$15,111.25 ($12,882.28 in direct costs and $2,228.97 in supervision costs). CONCLUSIONS: The simple, easy-to-use, and low-cost mobile auditing mechanism is a practical solution for conducting surgical audits in remote and resource-limited settings and is undergoing national scale-up by the Chadian trachoma elimination program.


Assuntos
Auditoria Médica/estatística & dados numéricos , Aplicativos Móveis/estatística & dados numéricos , Procedimentos Cirúrgicos Oftalmológicos/estatística & dados numéricos , Smartphone/instrumentação , Triquíase/diagnóstico , Triquíase/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Chade/epidemiologia , Criança , Pálpebras/cirurgia , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos Prospectivos , Recidiva , Tracoma/diagnóstico , Tracoma/epidemiologia , Tracoma/cirurgia , Triquíase/epidemiologia
13.
BMJ Open ; 10(3): e036327, 2020 03 18.
Artigo em Inglês | MEDLINE | ID: mdl-32193277

RESUMO

INTRODUCTION: Trachomatous trichiasis (TT) is a condition in which the eyelid turns inward and eyelashes abrade the front part of the eye. To prevent eventual blindness, surgery is recommended. Two surgical procedures are commonly used, bilamellar tarsal rotation (BLTR) and posterior lamellar tarsal rotation (PLTR). Evidence suggests that incision height and surgery type may affect the risk of postoperative TT (PTT) and other surgical outcomes. However, these studies have not prospectively compared the impact of incision height on surgical outcomes. METHODS AND ANALYSIS: Maximising trichiasis surgery Success (MTSS) is a three-arm, randomised clinical trial being conducted in Ethiopia. Participants will be randomly assigned on a 1:1:1 basis to BLTR with a 3 mm incision height, BLTR with a 5 mm incision height, or PLTR 3 mm incision height. Patients are eligible for the trial if they have previously unoperated upper eyelid TT. Follow-up visits will be conducted by trained eye examiners at 1 day, 2 weeks, 6 weeks and 12 months after surgery. The primary outcome is incident PTT within 1 year following surgery. Logistic regression will be used in an intention-to-treat analysis to assess outcome incidence by surgical approach. ETHICS AND DISSEMINATION: The University of North Carolina and Johns Hopkins School of Medicine institution review boards, Ethiopian National Research Ethics Review Committee and Ethiopian Food, Medicine, Healthcare and Administration and Control Authority provided ethics approval for the trial. On completion, trial results will be disseminated at local and international meetings and in peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT03100747.


Assuntos
Pestanas , Tracoma , Triquíase , Etiópia , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Tracoma/complicações , Tracoma/cirurgia , Resultado do Tratamento , Triquíase/cirurgia
14.
PLoS Negl Trop Dis ; 13(10): e0007637, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31589610

RESUMO

IMPORTANCE: Trichiasis surgery programs globally have faced high rates of poor surgical outcomes. Identifying correctable risk factors for improving long-term outcomes is essential for countries targeting elimination of trachoma as a public health problem. OBJECTIVE: To determine whether the location of trichiatic eyelashes prior to surgery influences development of post-operative trichiasis (PTT) within two years after surgery. DESIGN: Secondary data analysis of four randomized clinical trials evaluating methods to improve trichiasis surgery outcomes. These include the Surgery for Trichiasis, Antibiotics for Recurrence (STAR) trial, Partnership for Rapid Elimination of Trachoma (PRET-Surgery), absorbable versus silk sutures trial, and epilation versus surgery for minor trichiasis trial. SETTING: Primary trials were conducted in rural areas of Ethiopia and Tanzania. INTERVENTIONS OR EXPOSURES: Trichiasis surgery performed with either the bilamellar tarsal rotation procedure or posterior lamellar rotation procedure. MAIN OUTCOMES: Prevalence of PTT within two years after surgery, location of trichiatic eyelashes pre-operatively and post-operatively. RESULTS: 6,747 eyelids that underwent first-time trichiasis surgery were included. PTT rates varied by study, ranging from 10-40%. PTT was less severe (based on number of trichiatic eyelashes) than initial trichiasis for 72% of those developing PTT, and only 2% of eyelids were worse at follow up than pre-operatively. Eyelids with central only-trichiasis pre-operatively had lower rates of PTT than eyelids with peripheral only trichiasis in each of the three trials that included severe TT cases. 10% of eyelids with peripheral trichiasis pre-operatively that develop PTT have central TT post-operatively. CONCLUSIONS AND RELEVANCE: Pre-operative central trichiasis is less likely than peripheral trichiasis to be associated with subsequent PTT. Regardless of type of surgery, surgeon skill levels, or pre-operative trichiasis severity, the presence of peripheral trichiasis pre-operatively is associated with higher rates of PTT. Making an incision that extends the length of the eyelid and adequately rotating the nasal and temporal aspects of the eyelid when suturing may help to minimize the chance of developing peripheral PTT. TRIAL REGISTRATION: ClinicalTrials.gov PRET: NCT00886015; Suture: NCT005228560; Epilation: NCT00522912.


Assuntos
Pestanas , Complicações Cognitivas Pós-Operatórias/epidemiologia , Tracoma/epidemiologia , Triquíase/epidemiologia , Triquíase/cirurgia , Idoso , Antibacterianos/uso terapêutico , Etiópia/epidemiologia , Pálpebras/cirurgia , Feminino , Remoção de Cabelo , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Recidiva , Fatores de Risco , Tanzânia/epidemiologia , Tracoma/cirurgia , Triquíase/tratamento farmacológico
16.
Am J Ophthalmol ; 197: 145-155, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30267699

RESUMO

PURPOSE: To assess the hypothesis that fluorometholone 0.1% eye drops are safe and effective as adjunctive therapy for trachomatous trichiasis (TT) surgery; determining the most promising dose. DESIGN: Randomized, placebo-controlled, double-masked parallel dose-ranging clinical trial. METHODS: Patients undergoing upper lid TT surgery at a rural Ethiopian hospital were randomized to fluorometholone 0.1% twice daily for 4 weeks, 4 times daily for 4 weeks, 4 times daily for 8 weeks, or matching frequency placebo in a 3:1:3:1:3:1 ratio for 1 eye. Randomization was stratified by TT severity (1-4 vs ≥5 lashes touching the globe). Safety outcomes (intraocular pressure [IOP] elevation, cataract, and other dose-limiting toxicities) and postoperative TT incidence were assessed over 1 year. RESULTS: Subjects randomized were 39:13:39:13:38:13 in the respective groups, and 1 subject in the 8-weeks fluorometholone group was withdrawn. Of 154 subjects, 148 (96.1%) completed 1 year's follow-up. Among 76 eyes receiving fluorometholone 4 times daily, 1 developed IOP elevation ≥ 30 mm Hg (to 37 mm Hg) and 1 had an allergic reaction attributed to the study drug; each resolved upon drug cessation without sequelae. No cataract or other dose-limiting toxicity events occurred. Postoperative TT within 1 year occurred in 29.3% of placebo eyes vs 17.7%, 19.6%, and 23.2% among the respective fluorometholone groups (P = .29 comparing placebo vs all active treatments combined). CONCLUSIONS: The results suggest fluorometholone 0.1% is likely to be safe and efficacious to reduce postoperative TT following TT surgery, and 1 drop twice daily for 4 weeks is the most promising dose. Confirmation in a full-scale clinical trial is needed before programmatic implementation.


Assuntos
Anti-Inflamatórios/uso terapêutico , Fluormetolona/uso terapêutico , Tracoma/tratamento farmacológico , Triquíase/tratamento farmacológico , Adulto , Quimioterapia Adjuvante , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Humanos , Pressão Intraocular , Masculino , Pessoa de Meia-Idade , Tracoma/fisiopatologia , Tracoma/cirurgia , Triquíase/fisiopatologia , Triquíase/cirurgia
17.
Lancet Glob Health ; 6(5): e579-e592, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29653629

RESUMO

BACKGROUND: Trachomatous trichiasis is treated surgically to prevent sight loss. Unfavourable surgical outcomes remain a major challenge. We investigated the hypothesis that doxycycline might reduce the risk of postoperative trichiasis following surgery in patients with trachomatous trichiasis through anti-matrix metalloproteinase and anti-inflammatory activity. METHODS: In this randomised, double-blind, placebo-controlled trial, adults (aged >18 years) with upper lid trachomatous trichiasis in association with tarsal conjunctive scarring were recruited through community-based screening and surgical outreach campaigns in Ethiopia. Individuals who had previously had eyelid surgery were excluded. Participants were randomly assigned (1:1), with random block sizes of four or six, to receive oral doxycycline (100 mg once a day) or placebo for 28 days immediately after trichiasis surgery. Randomisation was stratified by surgeon. Patients, investigators, surgeons, and all other study team members were masked to study group allocation and treatment. Participants were examined at 10 days, and 1, 6, and 12 months after surgery. The primary outcome was the cumulative proportion of individuals who developed postoperative trichiasis by 12 months. Primary analyses were done in all participants who attended at least one of the four follow-up assessments. Safety analyses were done in all participants who attended either the 10 day or 1 month follow-up assessments. This trial is registered with the Pan African Clinical Trials Registry, number PACTR201512001370307. FINDINGS: Between Dec 21, 2015, and April 6, 2016, 1000 patients with trichiasis were enrolled and randomly assigned to treatment (499 patients to doxycycline, 501 patients to placebo). All but one participant attended at least one follow-up assessment. Thus, 999 participants were assessed for the primary outcome: 498 in the doxycycline group and 501 in the placebo group. By month 12, 58 (12%) of 498 patients in the doxycycline group and 62 (12%) of 501 patients in the placebo group had developed postoperative trichiasis (adjusted odds ratio 0·91, 95% CI 0·61 to 1·34, p=0·63), with a risk difference of -0·5% (-4·5% to 3·5%). Significantly more patients in the doxycycline group had an adverse event than in the placebo group (18 [4%] of 498 vs six [1%] of 501; odds ratio 3·09, 95% CI 1·21-7·84; p=0·02). The most frequent adverse events in the doxycycline group were gastritis symptoms (n=9), constipation (n=4), and diarrhoea (n=4). INTERPRETATION: Doxycycline did not reduce the risk of postoperative trichiasis and is therefore not indicated for the improvement of outcomes following trachomatous trichiasis surgery. Surgical programmes should continue to make efforts to strengthen surgical training and supervision to improve outcomes. FUNDING: The Wellcome Trust.


Assuntos
Doxiciclina/administração & dosagem , Complicações Pós-Operatórias/prevenção & controle , Tracoma/cirurgia , Triquíase/cirurgia , Administração Oral , Adulto , Idoso , Método Duplo-Cego , Etiópia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
20.
J Fr Ophtalmol ; 40(6): 453-459, 2017 Jun.
Artigo em Francês | MEDLINE | ID: mdl-28576402

RESUMO

INTRODUCTION: The goal of this study is to assess functional and aesthetic results of anterior lamellar resection with lid margin splitting of the upper lid in the treatment of cicatricial trachomatous entropion. PATIENTS AND METHODS: Descriptive cross-sectional study of a series of 26 consecutive patients treated between January 2014 and December 2015. All patients were operated for cicatricial trachomatous entropion in our tertiary center using the technique of the anterior lamellar resection with lid margin splitting of the upper eyelid. All patients were followed for 6 to 12 months after surgery. The anatomical, functional and aesthetic results were evaluated six months after surgery. They were considered good if there was no recurrence of the entropion, no lashes in contact with the cornea and no associated eyelid complications. RESULTS: The mean age of the patients was 68.5±10 years with a male predominance (sex ratio=1.8). The average initial corrected visual acuity was 0.65±0.35 LogMAR, ranging from counting fingers at 1m to 6/10. Involvement was bilateral in 34.6% of cases. Correction of the cicatricial entropion was achieved in 24 patients (92.3% of cases) and full correction of misdirected lashes without any contact with the ocular surface was obtained in 23 patients (88.4% of cases). The lid margin was regular in 88.4% of cases. A significant improvement of the tear film and corneal surface was observed in 84.6% of patients. During the follow-up period, no cases of recurrent entropion were reported. DISCUSSION: Among the various surgical techniques, anterior lamellar resection with lid margin splitting is one that most respects the anatomy of the upper eyelid and allows precise intraoperative control of eyelid rotation and eversion of the misdirected lashes. Therefore, it reduces significantly the risk of recurrence and significantly enhances the aesthetic results of surgery. CONCLUSION: Anterior lamellar resection with lid margin splitting of the upper eyelid is a simple and effective technique that significantly improves the aesthetic result of cicatricial trachomatous entropion.


Assuntos
Entrópio/cirurgia , Doenças Palpebrais/cirurgia , Procedimentos Cirúrgicos Oftalmológicos/métodos , Tracoma/cirurgia , Idoso , Cicatriz/cirurgia , Estudos Transversais , Entrópio/complicações , Pálpebras/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tracoma/complicações , Acuidade Visual
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