Surgical treatment outcomes in heavy eye syndrome - a case series.

Results: The study cohort comprised five patients, each presenting with unilateral high axial myopia and classic clinical features of HES, including large angle esotropia, hypotropia, and restricted abduction and supraduction. All patients displayed evident superotemporal globe prolapse on MRI imaging, corresponding to the downward displacement of the LR muscle and medial shift of the SR muscle.Following the surgical procedure, all patients demonstrated significant improvements in both vertical and horizontal deviations, effectively addressing the primary clinical manifestations of HES.Conclusions: In the management of HES, several surgical approaches have been explored, yielding mixed results. Our study, employing the technique of partial muscle splitting and scleral fixation, offers a promising avenue for effectively addressing this challenging condition. By adapting the full loop myopexy technique originally proposed by Yokoyama et al. we achieved satisfactory ocular alignment in all five patients. Notably, this approach mitigates the risk of anterior segment ischemia by preserving the unsecured portions of the SR and LR muscles along with MR retroequatorial myopexy.These findings support the consideration of this surgical technique as a safe and effective option for managing HES, providing both cosmetic and functional improvements to afflicted individuals.

Z-suture scleral fixation intraocular lenses: A refractive and safety report.

PURPOSE: Scleral fixation of intraocular lenses constitutes a surgical option in cases where there is inadequate capsular support or zonular insufficiency. Knotless techniques, such as the z-suture technique, avoid suture-related complications, such as conjunctival erosion or exposure. The purpose of this study was to evaluate the visual outcomes and postoperative complications of patients who underwent scleral z-suture fixation of the Akreos AO® intraocular lenses. METHODS: A retrospective, observational study was conducted, including 22 eyes of 20 patients who underwent Akreos AO® intraocular lenses using the z- suture scleral fixation technique. RESULTS: The mean age of the patients was 55,64 ± 28,47 years old, and the mean follow-up time was 25,64 months. The most common indication for surgery was previous complicated cataract surgey. The mean postoperative spherical equivalent was +0,058D ± 0,79D, with values ranging from - 1,50D to +1,00D. Mean best-corrected visual acuity was 0,178 ± 0,15 logMAR. Intraocular pressure was 15,07 ± 2,56 mmHg on the day after surgery, and 16 ± 2,15 mmHg 1 month after. No suture-related complications were observed in any patient postoperatively. One patient had a slight inferonasal lens dislocation and another patient had a severe case of herpetic keratitis posoperatively. DISCUSSION: The knotless z-suture technique appears to be a reliable and safe way to fix an intraocular lens in the sclera, regardless of the patient's age. Our results show good visual results and predictable refractive outcomes. Decades of follow-up may be necessary to assess the long-term risk of lens dislocation.

Isolated Benign Unilateral Episodic Mydriasis in Relation to Anxiety: A Case Report.

Benign episodic mydriasis is a form of anisocoria that is characterised by isolated, episodic, and sporadic mydriasis, in the absence of accompanying neurological or systemic signs or symptoms. The diagnosis is established after other causes of anisocoria have been excluded. The purpose of this case report is to describe a case of benign episodic mydriasis of her right pupil in a 23-year-old female patient. The episodes lasted for 5-10 minutes and occurred spontaneously, without any concomitant symptoms or precipitating factors. The frequency of the episodes was variable, but she reported that it worsened in periods when she felt more mentally stressed or anxious. Contact with any kind of medications, homoeopathic drugs, industrial agents, or any other kind of chemical compounds was excluded, and the remaining neurological and systemic examination was unremarkable. Blood tests were taken and imaging was performed, which ruled out a structural lesion. A diagnosis of isolated benign episodic mydriasis was established. Unlike the typical presentation of the condition, the episodes did not occur in association with any form of migraine or headache. Given the benign nature of the condition, no treatment was instituted. After excluding potentially severe causes, and reassuring the patient, the frequency of the episodes decreased.

Spontaneous Massive Retinal Pigment Epithelium Tear: A Case Report of a Dramatic Complication of Age-Related Macular Degeneration.

Retinal pigment epithelium (RPE) tears occur when the RPE acutely breaks and retracts, leaving the underlying Bruch's membrane and choroid exposed. They usually happen in areas of previous pigment epithelial detachments and are generally associated with age-related macular degeneration (AMD). The purpose of this report is to describe a case of a spontaneous massive central RPE tear in a patient with untreated AMD. A 67-year-old female patient presented with complaints of sudden decreased vision in her right eye. Her best-corrected visual acuity was 2/20, and fundoscopy revealed a massive central retinal hemorrhage with intraretinal, subretinal, and sub-RPE blood. The patient started anti-vascular endothelial growth factor (VEGF) treatment, and after the blood was reabsorbed, a very large central tear of the RPE involving the central macula was evident, with a layer of detached retina folded on itself. She received continuous anti-VEGF therapy, and the final measurement of her visual acuity was 2/200, despite the complete reabsorption of the hemorrhage. RPE tears may occur spontaneously as part of the natural history of AMD or be triggered by the initiation of anti-VEGF treatment in the presence of large pigment epithelium detachments. There are currently no strategies to prevent their spontaneous development, and they constitute a dramatic complication of AMD. The prognosis is dependent on the size and location of the lesion, and the visual loss is irreversible.

Morphometric study applied to testicular and epididymis hydatids torsion.

Twisted testicular appendages had difficult differential diagnosis with testicular torsion. The objective of this paper is to evaluate the number, shape, size and determine the laterality pattern of the testicular and epididymal hydatids and evaluate the correlations between the length and width of the testicular and epididymal hydatids with testicular measurements. We analyzed 60 fixed cadavers and 16 patients with prostate cancer without previous hormonal treatment undergoing bilateral orchiectomy, totalizing 76 units and 152 testicles. In relation to the testicular appendices, we analyzed the following situations: absence of testicular and epididymis appendages, presence of a testicular appendix, presence of epididymis appendix, and presence of testicular and epididymis appendix. We measured the length, width and thickness of the testis and classified the appendages as sessile or pedicled. Chi-square test was used to verify associations between categorical variables. McNemar Test was used to verify differences between the percentages of right and left appendages. Correlations between quantitative measures were evaluated using the Pearson Correlation Coefficient (p < 0.05). In 50 cases (65.78%) we observed the presence of some type of appendices, in 34 cases (44.72%) we observed the presence of testicular appendices and in 19 cases (25%) the presence of epididymal appendices. We observed the presence of pedicled appendices in 39 cases (51.32%), with 25 of the cases (32.89%) of pedicled testicular appendices and 14 of the cases (18.42%) of pedicled epididymal appendages, with a significant association between the occurrence of appendices on the right and left sides (p < 0.001). Testicular hydatids were present in around two thirds of our sample being pedunculated in almost half of the cases with bilateral similarity. There is a significant chance in cases of twisted appendices that the same anatomical characteristics are present on the opposite side, which is a factor that tends to indicate the need for contralateral surgical exploration in cases of torsion, however studies with larger samples are needed to confirm these findings.

Atypical case of acute posterior multifocal placoid pigment epitheliopathy with intraretinal fluid.

Acute posterior multifocal placoid pigment epitheliopathy is a rare inflammatory chorioretinopathy, classified as a white dot syndrome, in which ischaemia of the choriocapillaris leads to atrophy of the external retinal layers, including the retinal pigment epithelium.A male patient in his 20s presented with sudden severe loss of vision in the left eye. Funduscopy revealed with yellow placoid lesions in the macula and near periphery. Spectral-domain optical coherence tomography and fluorescein angiography revealed the presence of central intraretinal fluid in the left eye and multiple areas of macular ischaemia bilaterally. Treatment with oral corticosteroids was initiated, and the anatomical changes, including the intraretinal fluid, improved steadily over the following weeks.Although rare, the presence of subretinal or intraretinal fluid should not decrease the suspicion of acute posterior multifocal placoid pigment epitheliopathy. Reabsorption of the fluid is usually accompanied by the improvement of the remaining anatomical changes and the visual function.

Choroidal Metastasis as the Initial Presentation of Lung Cancer: A Case Report.

This case report presents an 82-year-old woman with decreased visual acuity. Clinical and multimodal evaluation revealed an elevated macular lesion with choroidal thickening. Fluorescein angiography and optical coherence tomography (OCT) showed characteristic patterns of choroidal metastasis. Thoracic CT scan confirmed a nodular mass in the right hilus, suggesting bronchogenic neoplastic process. A pleural biopsy demonstrated malignant neoplasia with characteristics of adenocarcinoma, and immunohistochemistry was positive for thyroid transcription factor 1 (TTF-1). These findings emphasize the critical role of ophthalmological examinations in early detection and intervention, as choroidal tissue is highly susceptible to metastasis, particularly from breast and lung cancers. Additionally, the poor prognosis associated with metastatic lung cancer underscores the urgency for prompt action.

Trabeculectomy Vs Non-penetrating Deep Sclerectomy for the Surgical Treatment of Open-Angle Glaucoma: A Long-Term Report of 201 Eyes.

Introduction: Glaucoma is the second leading cause of vision loss worldwide. The reduction of intraocular pressure remains the backbone of its therapy. Among surgical techniques for its treatment, deep non-penetrating sclerotomy is the most widely practiced non-penetrating surgery. The purpose of this study was to evaluate the long-term efficacy and safety of deep non-penetrating sclerotomy compared to standard trabeculectomy in patients with open-angle glaucoma. Patients and methods: Retrospective study including 201 eyes with open-angle glaucoma. Closed-angle and neovascular cases were excluded. Absolute success was considered when intraocular pressure under 18 mmHg, or a reduction of at least 20% in patients with a baseline intraocular pressure below 22 mmHg, was obtained after 24 months, without the use of medication. Qualified success was considered when those targets were met with or without the use of hypotensive medication. Results: Deep non-penetrating sclerectomy showed a slightly lower long-term hypotensive effect compared to standard trabeculectomy, with significant differences at 12 months, but not at 24 months of follow-up. The absolute and qualified success rates were 51.85% and 65.43% for the trabeculectomy group and 50.83% and 60.83% for the deep non-penetrating sclerectomy, without significant differences. Regarding postoperative complications, mainly due to postoperative hypotonia, or related to the filtration bleb, they were significantly different between groups, with 10.8% and 24.7%, in deep-nonpenetrating sclerectomy and trabeculectomy groups, respectively. Conclusion: Deep non-penetrating sclerectomy seems to be an effective and safe surgical option for patients with open-angle glaucoma unable to be controlled by non-invasive strategies. Data suggests that the intraocular pressure-lowering effect of this technique may be marginally lower than that of trabeculectomy, but the achieved efficacy outcomes were similar, with a significantly lower risk of complications.

Visual Field Defects in Patients With Optic Nerve Head Drusen.

Background Optic nerve head drusen (ONHD) are acellular deposits in the optic nerve head, whose pathophysiology remains not fully understood. Most patients with ONHD have visual field (VF) defects. This study aims to describe the VF defects observed in patients with ONHD and to compare the anatomical and functional impairment between visible and buried ONHD. Methods Patients with ONHD were retrospectively studied. The retinal nerve fiber layer (RNFL) average thickness and the ganglion cell complex (GCC) average thickness were collected from optical coherence tomography data. Visual field index (VFI), mean deviation (MD), and pattern standard deviation (PSD) were collected from 30-2 standard automated perimetry. An abnormal VF test was defined as having a Glaucoma Hemifield Test outside normal limits and/or a PSD with a p-value<5%. Eyes with superficial or buried ONHD based on visibility by slit-lamp ophthalmoscopy were compared. Results Sixty-six eyes of 36 patients were included in the study. The mean age was 39.6 ± 2.5 years. Forty-nine eyes (81.7%) presented a VF defect: concentric VF constriction in 19 (38.8%), arcuate scotoma in 16 (32.7%), enlarged blind spot in 9 (18.4%), unspecific VF defect in 8 (16.3%), and nasal step in 3 (6.1%). Thirty-four eyes (51.5%) had superficial ONHD and 32 eyes (48.5%) had buried ONHD. Patients with superficial ONHD were significantly older (p<0.001) and presented a significantly lower VFI (p=0.010), lower MD (p=0.002), higher PSD (p<0.001), thinner GCC (p<0.001), and thinner RNFL (p<0.001) than patients with buried ONHD. VF defects were present in 90.6% of eyes with superficial ONHD and 71.4% of eyes with buried ONHD (p=0.113). The type of VF defects differed between groups (p=0.020). Conclusions Functional and structural impairment is more evident in eyes with superficial ONHD, maybe because the presence of calcification leads to greater axonal damage. Buried ONHD is more prevalent in younger patients, progressing to a superficial location and becoming calcified with age.

Pediatric Microspherophakia Treatment With Scleral Fixated IOL Using a Z-suture Technique.

Microspherophakia constitutes a rare, mostly bilateral anomaly of the crystalline lens, which is characterized by the presence of an increased lens thickness and reduced equatorial diameter. It is frequently associated with lens subluxation, translating into a high degree of variable lenticular myopia and defective accommodation. The purpose of this report is to describe the treatment of a three-year-old female patient with microspherophakia, with the scleral fixation of an intraocular lens using the z-suture technique. A three-year-old female patient with Marfan Syndrome presented with high bilateral myopia and esotropia. Lens subluxation was perceived, and she was proposed for bilateral surgery. Scleral fixation of the intraocular lens was performed using the z-suture technique. During the five-year follow-up period, she maintained a best-corrected visual acuity of 20/20 in both eyes wearing bifocal glasses.  Microspherophakia is a rare but impactful condition, frequently related to severe and variable refractive error due to the lens shape and zonule instability. Intraocular lens implantation in the capsular bag is usually impossible, and scleral fixation is a valid alternative. The z-suture technique avoids suture knots and the need for intrascleral flaps, reducing the risk of suture-related complications.

When the Party Goes Wrong: A Case Report of Recurrent Valsalva Retinopathy Treated With Pars Plana Vitrectomy.

Valsalva retinopathy is a preretinal hemorrhage caused by a sudden increase in intrathoracic or intra-abdominal pressure, which generally happens after sudden and intense physical effort. This case report describes a case of Valsalva preretinal hemorrhage first treated with laser membranotomy, which subsequently recurred and was retreated with a pars plana vitrectomy. An 18-year-old male was admitted due to complaints of decreased visual acuity in his right eye for three days. He had been practicing strength training in the gymnasium before the complaints started but denied trauma or other precipitating factors. Fundoscopy revealed a central preretinal hemorrhage, and he underwent laser membranotomy, which successfully released the blood from the sub-hyaloid space into the vitreous cavity. However, the following night, he went to a nightclub party and then returned with the same initial symptoms of decreased visual acuity in his right eye. Fundoscopy revealed a relapse of the hemorrhage, which was now too central for membranotomy. He was proposed for a pars plana vitrectomy, with an aspiration of the blood, which was found to be under the inner limiting membrane. The patient achieved complete functional recovery after two weeks, with visual acuities of 20/20 on his right eye. Valsalva retinopathy may be treated with a conservative non-interventional approach, but laser membranotomy and surgery may be beneficial in selected cases, promoting faster visual rehabilitation and avoiding potential long-term toxicity effects of the prolonged presence of preretinal blood. Compliance with the postoperative rest period is essential after a laser membranotomy is performed, and failure to do it may result in the recurrence of the hemorrhage.

Foveal Hypoplasia Related to Congenital Rubella.

Normal development of the fovea begins before midgestation and continues for several years after birth. Foveal hypoplasia is a condition in which the foveal pit and the foveal avascular zone do not fully develop. Several diseases are known to be associated with foveal hypoplasia; however, a direct association between foveal hypoplasia and congenital rubella has not been stated so far. This report describes a case of foveal hypoplasia detected during adulthood in a patient with known fetal exposure to maternal rubella infection and several ocular features of congenital rubella syndrome, including microphthalmia, congenital cataract, and pigmentary retinopathy. During follow-up, the visual acuity and ocular fundus changes remained stable.

Altered frontoparietal connectivity in patients with obsessive-compulsive disorder during an fMRI cognitive reappraisal task.

Patients with obsessive-compulsive disorder (OCD) present increased brain activity in orbitofrontal and limbic regions when experiencing negative emotions, which could be related to deficits in emotion regulation abilities. 30 OCD patients and 29 healthy controls (HC) performed a cognitive reappraisal functional magnetic resonance imaging (fMRI) task and completed emotion regulation and OCD symptomatology questionnaires. Besides task activation, connectivity was also compared between groups through psychophysiological interaction analysis (PPI), using regions previously reported to be hyperactive in OCD as seeds. Finally, brain-behavior correlations were performed between activation/connectivity strength in group differential regions and the questionnaires' scores, as well as the emotional ratings reported during the task. Behaviorally, patients with OCD were less successful than controls at lowering the emotional impact of negative images. At the brain level, there were no significant between-group differences in brain activation. Contrarily, PPI analyses showed that HC had increased frontoparietal connectivity when experiencing negative emotions in comparison to OCD patients, while this pattern was reversed when regulating emotions (increased connectivity in patients). Finally, frontoparietal connectivity was correlated with measures of emotion regulation success and OCD symptomatology. Our findings point towards frontoparietal altered connectivity as a potential compensatory mechanism during emotion regulation in OCD patients.

Recurrent macular neurosensory detachment in hypotony maculopathy managed with topical corticosteroids.

A female patient in her late 70s underwent uncomplicated non-penetrating deep sclerectomy surgery. Three years after surgery, she presented with a sudden decrease in visual acuity, intraocular pressure (IOP) of 2 mmHg, macular folding and significant macular subretinal fluid. Assuming hypotony as the cause, topical dexamethasone was started, with complete functional and imagological improvement. Two months after withdrawal, she returned with the same symptoms and imagological findings. The same topical treatment was re-established, with progressive and complete improvement. After 14 months of follow-up and a maintenance dose of topical dexamethasone (1id), the patient remained stable with an IOP of 16 mm Hg. Hypotony maculopathy can, in rare cases, lead to subretinal fluid and neurosensory detachment. Topical corticosteroids can reverse and prevent hypotony in patients who are corticosteroid responsive. In advanced glaucoma, extremely low IOP may be as dangerous as high IOP. Timely normalisation of IOP may restore normal retinal architecture with associated functional improvement.

Eyelid Infestation: A Case Report of Atypical Phthiriasis Palpebrarum.

Phthiriasis palpebrarum is a rare parasitosis of the eyelashes caused by Phthirus pubis. This report describes an atypical case of this disease. A 72-year-old female patient suffered prolonged symptoms of severe left eye pruritus for 18 months, refractory to conventional eyelid hygienic measures, and anti-histaminic and corticosteroid medications. Slit-lamp examination showed multiple translucent oval structures adherent to the upper eyelashes, and 18 crab-like lice, which were mechanically removed and characterized as Phthirus pubis. Treatment was started with corticosteroid and antibiotic ointment, vaseline, and Blephademodex® wipes (Laboratoires Théa, Auvergne-Rhone-Alpes, France). After 2 weeks, all symptoms had subsided completely. Although rare, phthiriasis palpebrarum may be easily confused with frequent palpebral pathologies like blepharitis. A careful slit-lamp examination is central for proper evaluation and diagnosis. Mechanical removal of the lice is the most effective treatment but should be complemented by topical and/or systemic treatment. This report presented an atypical case of this disease.

Tecnologias integradas para controle biológico, mecânico e genético de Aedes aegypti / Integrated technologies for biological, mechanical and genetic control of Aedes aegypti

Duas tecnologias alternativas para o controle de Aedes aegypti foram avaliadas: a aplicação espacial de larvicida biológico-Bti em potenciais criadouros peridomiciliares, e a liberação de machos estéreis para inviabilização reprodutiva das fêmeas do mosquito. As ações foram realizadas pelos Agentes dos Serviços de Saúde em 15 vilas da Ilha de Fernando de Noronha, e em uma área (900 imóveis) no bairro da Várzea/Recife/Pernambuco. A efetividade dos métodos foi avaliada por indicadores entomológicos,estimados pela presença, quantidade e viabilidade de ovos do mosquito, coletados em armadilhas, e por marcadores genéticos. A aplicação de Bti, com atomizador costal, ocorreu a cada 30 dias em ambas as áreas. Uma redução importante e sustentável da população de A. aegypti,por este método, foi alcançada em 2015/2016 na Várzea e, em 2016, na Ilha, onde a remoção de 18 toneladas de resíduos sólidos em 2015 contribuiu possivelmente para os resultados. Machos esterilizados com radiação gama foram produzidos em massa no laboratório e liberados em uma das vilas da Ilha. A análise espaço-temporal dos indicadores, de dez/2015a ago/2016, revelou redução expressiva da densidade populacional do mosquito e da diversidade genética da população local. Ambas as abordagens parecem ter reduzido o contato homem-vetor e os riscos de transmissão de arboviroses na Ilha, apesar da elevada competência vetorial da população local do mosquito para os vírus Zika e Dengue. Os métodos testados se mostraram eficientes e passíveis de serem integradas às ações do SUS voltadas ao controle de A. aegypti.

Two alternative technologies were evaluated for Aedes aegypti control:the spraying of a biological larvicide (Bti) in potential peridomiciliarybreeding sites and the release of sterile males to promote reproductionblockage in wild females. Actions were carried out by Agents of theHealth Services, in 15 villages of the Fernando de Noronha Island and in 900 properties from the district of Várzea, Recife-PE. The effectiveness of both methods was evaluated by entomological indicators, estimatedby the presence, quantity and viability of eggs from the mosquito collectedin traps and through genetic markers. Bti was delivered by backpacksprayer every 30 days in both areas. A significant and sustainablereduction of the A. aegypti population as a result of this technique wasachieved in 2015/2016 in Várzea and in 2016 in the Island, where it wasstrengthened by the removal of 18 tons of solid waste in 2015. Malessterilized with gamma radiation were mass-produced in the laboratoryand released in one village of the Island. The spatiotemporal analysis ofthe indicators, from Dec/2015 to Aug/2016, revealed a significant reductionin mosquito density, which impacted on the genetic diversity of thelocal population. Both approaches seem to have reduced human-vectorcontact and the risk of arbovirus transmission in the Island, althoughlocal mosquito population presented high vector competence to Zikaand Dengue virus. These methods were efficient and could be integratedinto SUS actions directed to A. aegypti control.

A modulação do ataque no voleibol de alto nível: o caso da Superliga feminina 2011-2012 / Ethe modulation of attack on the volleyball High-level: the case of women´s Superleague 2011-2012

O presente artigo tem como objetivo analisar como o ataque no voleibol feminino é moldado, segundo as necessidades que emergem do contexto de jogo. Foram analisados 18 jogos, sendo três jogos de cada equipe que disputou a superliga feminina 2011-2012, totalizando 2501 ações de ataque. Por meio da análise dos dados, observou-se que a recepção perfeita, os ataques de segundo tempo, os levantamentos em suspensão, os ataques potentes, os bloqueios simples e duplos quebrados se associaram mais ao ponto de ataque, enquanto que recepções ruins, o terceiro tempo de ataque, levantamentos de recurso ou em apoio lateral, ataques colocados e bloqueios triplos ou duplos se associaram ao jogo de sustentação, permitindo a continuidade do jogo. Nesse sentido, no voleibol feminino de alto nível, torna-se importante realizar um jogo mais rápido e ataques mais potentes, por meio da melhor qualidade da recepção.

The objective of the article was to analyze how the attack in the women's volleyball is moulded according to the needs that come out from the game context. It was analyzed eighteen games, three from each team that disputed the 2011-2012 Women Superleague, in total were 2501 attack actions. Through the analysis of the data observed that the perfect pass, second time attack, suspensions serves, power attacks and the broken double block were associated most to the point of attack, while the bad passes, third time attack, stopgap serve or lateral basis serve placed attacks, and double or triple blocks were associated to the sustained game, allowing the game continuity. It could be seen that in the high-level women's volleyball, it becomes important to make a game faster and more powerful attacks by means the finest quality of reception.

Avaliação radiográfica das vértebras cervicais como método para estimativa da maturidade esquelética / Radiographic evaluation of cervical vertebrae as a method for estimating skeletal maturity

Foi analisada a aplicação clínica de dois métodos para estimativa da maturidade esquelética por meio da observaçãodas vértebras cervicais. elerradiografias em normal lateral e radiografias de mão e punho de 220 pacientes com 9 a 16anos de idade (107 do gênero masculino e 113 do feminino), foram interpretadas por examinador calibrado segundo osmétodos de Baccetti et al. e Hassel & Farman, bem como pelo método de Martins para ossos de mão e punho. Testes de correlação e Kappa (κ) intra-examinador foram utilizados para análise da precisão das estimativas. O dimorfismo entre gêneros foi investigado com a utilização de testes Qui-Quadrado (α = 0,05). Foram obtidos coeficientes de correlaçãoelevados (Rs > 0,70; p < 0,001) e índices κ de 0,70 a 1,00. O dimorfismo foi inicialmente comprovado por ambos os métodos de vértebras na idade de 11 anos. Conforme o método de Baccetti et al., 50% dos meninos foram classificados no estágio CVMS II (p = 0,012), enquanto que aproximadamente 89% das meninas encontravam-se nos estágios CVMS III e CVMS IV. Pelo método de Hassel & Farman, 71,4% dos meninos estavam na fase de Aceleração (p = 0,000), sendo que 36,8% e 26,3% das meninas encontravam-se nas fases de Desaceleração (p = 0,011) e Maturação (p = 0,037), respectivamente. Os métodos estudados demonstraram boa reprodutibilidade. Houve dimorfismo nas idades de 11, 12 e 13 anos, pelo método de Hassel & Farman. De acordo com o método de Baccetti et al., diferenças significativas ocorreram nas idades de 11 e 13 anos.

Estudo estatístico de fatores pré-disponentes da alveolite / Statistical study of factors predisponents of alveolitis

Este artigo é uma abordagem de dados estatísticos que sugerem como fatores pré-disponentes da Alveolite, o sexo, a idade e a raça. É direcionado aos cirurgiöes dentistas, como forma de alerta para evitar o desencadeamento desta complicaçäo pós-operatória. Fato relevante é que, a Alveolite é bastante comum em serviços públicos, mais por despreparo dos órgäos governamentais que, por despreparo dos profissionais. Através de dados colhidos nos anos de 199697 na FELA/INCA/UEMG, constatamos que as mulheres, leucodermas, de 21 a 30 anos de idade foram mais acometidas pela Alveolite. É necessário dizer que a sua etiologia, patogenia e tratamento, continuam pouco elucidados para os profissionais de nossa área

Tratamento da oclusäo da artéria braquial por cateterismo cardíaco / Management of brachial artery occlusion after cardiac catherization

Este trabalho tem por objetivo estudar a história natural da oclusäo da artéria braquial após cateterismo crdíaco e tentar estabelecer critérios para tratamento dos pacientes com índice de pressäo determinado por Doppler ultra-som situado entre 0,40 e 0,70.Foram estudados 62 pacientes, randomizados em dois grupos.os pacientes do grupo A (25 pacientes) foram submetidos a restauraçäo cirúrgica da artéria braquial e os pacientes do grupo B (37 pacientes) foram conduzidos com a intençäo primária de näo serem operados.No grupo A de tratamento cirúrgico a probabilidade de o paciente sucessivo apresentar sintomas isquêmicos foi de 11 porcento, incluido aqueles pacientes que negaram a operar, sendo que o grupo B, de tratamento conservador, esta probabilidade foi de 60 porcento.Conclui-se que o tratamento cirúrgico deve ser sempre indicado nestes pacientes, só näo devendo ser realizado quando há alguma contra-indicaçä formal.