Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 55
Filtrar
1.
Clin Ophthalmol ; 18: 809-816, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38504934

RESUMO

Introduction: To evaluate eye and orbital injuries in non-powered scooter, electric-scooter (e-scooter), and hoverboard riders in the United States (US) between 2014 and 2019. Methods: The National Electronic Injury Surveillance System (NEISS) was queried for head and neck injuries by body part codes related to non-powered scooters and powered scooters/hoverboards from 2014 to 2019. The NEISS complex sampling design was used to obtain US population projections of injuries and hospital admissions. Keywords were queried in case narratives to analyze trends in location, type, and mechanism of eye and orbit injuries. Results: Since their introduction, a 586% (p=0.01) increase in e-scooter injuries and 866% (p<0.001) increase in hoverboard injuries were observed with an increase in hospital admissions seen in young adults (18-34) in urban areas (e-scooter: 5980% and hoverboard: 479%). Descriptive narratives of the trauma noted eye injuries in 242 unweighted NEISS cases with only 30 cases appropriately documented under body part code 77: eyeball. Eye injuries increased 96.9% during the study period (p=0.23). Specifically, the most common ophthalmic injuries reported included eyebrow (40.9%) and eyelid (11.3%) lacerations, periorbital contusions (18.7%), orbit fractures (6.6%), and corneal abrasions (5.1%). Conclusion: There was a significant increase in both head and neck injury cases and hospital admissions related to e-scooters. Eye and orbit injuries similarly increased but were underreported by body part code compared to injury narratives. Orbital fractures were reported more frequently in injuries from e-scooters than non-powered scooters.


From 2014 to 2019, there were significant increases in both head and neck injuries and hospital admissions related to e-scooters, with eye and orbital injuries similarly increased but underreported by body part code compared to the injury narratives.

2.
Pain Physician ; 27(3): 169-174, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38506684

RESUMO

BACKGROUND: Sacroiliac joint (SIJ) injections are crucial in the diagnostic toolkit for evaluating SIJ pathology. Recall bias is an important component in patient-reported outcomes that has not been well studied in SIJ injection. OBJECTIVE: The purpose of this study was to characterize the accuracy, direction, and magnitude of pain level recall bias following SIJ steroid injection and study the factors that affect patient recollection. STUDY DESIGN: Prospective cohort study. SETTING: Level 1 academic medical center. METHODS: Using standardized questionnaires, baseline Numeric Rating Scale (NRS-11) scores were recorded for patients undergoing SIJ steroid injections at preinjection, at 4 hours postinjection, and at 24 hours postinjection. At a minimum of 2 weeks postinjection, patients were asked to recall their preinjection, 4-hour, and 24-hour postinjection NRS-11 scores. Actual and recalled NRS-11 scores were compared using paired t tests for each time interval. Multivariable linear regression was used to identify factors that correlated with consistent recall. RESULTS: Sixty patients with a mean age of 66 years (65% women) were included. Compared to their preinjection pain score, patients showed considerable improvement at both 4 hours (mean difference [MD] = 3.28; 95% CI, 2.68 - 3.89), and 24 hours (MD = 3.23; 95% CI, 2.44 - 4.03) postinjection. Patient recollection of preinjection symptoms was more severe than actual (MD = 0.65; 95% CI, 0.31 - 0.99). Patient recollection of symptoms was also more severe than actual at 4 hours (MD = 0.50; 95% CI .04 - 1.04) as well as at 24 hours postinjection (MD = 0.80; 95% CI, 0.16 - 1.44). The magnitude of recall bias was mild and did not exceed the minimal clinically important difference. There was a moderate correlation between actual and recalled pain levels when comparing preinjection with the 4-hour postinjection NRS-11 score (correlation coefficient [r] =0.64; P < 0.001) and moderate correlation when comparing preinjection with the 24-hour postinjection NRS-11 score (r = 0.62; P < 0.001). Linear regression models showed that at preinjection, patients with a lower body mass index and the presence of coexisting psychiatric diagnoses were better at recalling their pain (P < 0.05). Patients with a higher body mass index also experienced less pain relief when comparing preinjection with the 4-hour postinjection NRS-11 score (P < 0.05). LIMITATIONS: Recall pain scores were obtained via telephone surveys, which can lead to interview bias. One patient died, and 3 were lost to follow-up. We did not control for patient use of adjunctive pain relief modalities, which may modulate the overall response to injection. SIJ injections can also be diagnostic, so some patients may not have shared the same indication for injection or pain-generating diagnosis. CONCLUSIONS: Patients had favorable pain level responses to their SIJ steroid injection for both actual and recall surveys. Although patients demonstrated poor recall of absolute pain scores at preinjection, 4-hour postinjection, and 24-hour postinjection, they demonstrated robust recall of their net pain score improvement at both 4- and 24-hours postinjection. These findings suggest that there is utility in using patient recollection to describe the magnitude of pain relief following treatment for sacroiliac joint dysfunction.


Assuntos
Articulação Sacroilíaca , Esteroides , Humanos , Feminino , Idoso , Masculino , Estudos de Coortes , Estudos Prospectivos , Esteroides/uso terapêutico , Medidas de Resultados Relatados pelo Paciente
3.
Adv Ophthalmol Pract Res ; 4(1): 39-44, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38406664

RESUMO

Objective: To investigate whether functional upper eyelid malposition is associated with unrecognized deficits in automated perimetry among glaucoma patients by examining patients undergoing eyelid surgery who had not been identified as requiring eyelid taping during glaucoma field testing. Methods: In this retrospective pre-post study, an automated database search followed by manual chart review was used to identify eligible patients from January 2012 to March 2020. Included patients had reliable visual field testing within two years before and after functional upper blepharoplasty or ptosis repair and no comorbid ocular diagnoses. As part of routine practice, glaucoma visual field technicians taped patients with pupil-obstructing eyelid malposition; taped examinations were excluded from analysis. Clinical and demographic characteristics, mean deviation, and pattern standard deviation were evaluated within a two year period before and after eyelid surgery. Results: The final analysis included 60 eyes of 38 patients. Change in visual field parameters after eyelid surgery did not reach statistical significance in crude or adjusted analyses. Among patients with ptosis, the margin reflex distance-1 was not associated with change in mean deviation after surgery (Pearson R2 â€‹= â€‹0.0061; P â€‹= â€‹0.700). Five of 17 eyes excluded from analysis due to unreliable pre-operative visual fields demonstrated substantial improvement after surgery. Conclusions: Functional upper eyelid malposition does not appear to cause spurious visual field abnormalities among glaucoma patients with reliable visual fields who were determined not to require eyelid taping at the time of their visual fields. Unreliable visual fields could be a sign of eyelid interference in this population.

4.
Orbit ; 43(3): 307-315, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38236954

RESUMO

PURPOSE: This study evaluates surgical outcomes and complication rates of frontalis suspension with expanded polytetrafluoroethylene (ePTFE). METHODS: This retrospective cohort study reviewed all patients undergoing frontalis suspension surgery using ePTFE as the sling material from January 1 2012 to March 3 2020 by a single surgeon at a single academic center. Two different surgical techniques were evaluated in the placement of the sling material. Demographic, clinical, and operative data were extracted. Outcome data including postoperative lid height, reoperation, and complication rate were extracted for the cohort and compared between the two surgical techniques. Descriptive statistics were utilized. RESULTS: Sixty-four eyes from 49 unique patients were included in this study. Forty-three (67.2%) patients had isolated congenital blepharoptosis; 14 (21.9%) had blepharophimosis, ptosis, and epicanthus inversus syndrome (BPES); and 2 (3.1%) had cranial nerve III palsy. Fifty-one (79.7%) patients had no prior blepharoptosis surgery. Lid crease incision and stab incision techniques were utilized for 24 (37.5%) and 40 (62.5%) eyes, respectively. Overall, 21 (32.8%) eyes required reoperation with ePTFE to achieve appropriate eyelid height or contour. Only one patient experienced implant infection, requiring removal of ePTFE sling after a second reoperation. There were no cases of implant exposure or granuloma formation noted during the study period. CONCLUSION: An ePTFE strip soaked in cefazolin prior to utilization in surgery is a viable material for frontalis suspension surgery, with a lower infectious or inflammatory complication rate than previously reported. However, reoperation rate was still relatively high.


Assuntos
Blefaroplastia , Blefaroptose , Politetrafluoretileno , Humanos , Estudos Retrospectivos , Masculino , Feminino , Blefaroptose/cirurgia , Blefaroplastia/métodos , Adulto , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Reoperação , Criança , Adolescente , Idoso , Blefarofimose/cirurgia , Pálpebras/cirurgia , Adulto Jovem , Pré-Escolar , Resultado do Tratamento , Anormalidades da Pele , Anormalidades Urogenitais
5.
Can J Ophthalmol ; 59(2): e135-e141, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36933567

RESUMO

OBJECTIVE: To evaluate the efficacy of a perceptual and adaptive learning module (PALM) for teaching the identification of 5 optic nerve findings. METHODS: Second- through fourth-year medical students were randomized to the PALM or a video didactic lecture. The PALM presented the learner with short classification tasks consisting of optic nerve images. Learner accuracy and response time guided the sequencing of successive tasks until mastery was achieved. The lecture was a narrated video designed to simulate a portion of a traditional medical school lecture. Accuracy and fluency on a pretest, post-test, and 1-month delayed test were compared within and between groups. RESULTS: Eighty-three students participated. Accuracy and fluency improved significantly (p < 0.001) from pretest to post-test for both the PALM (accuracy, Cohen's d = 2.94; fluency, d = 3.39) and the lecture (accuracy, d = 2.32; fluency, d = 1.06). For the delayed test, PALM performance remained significantly greater (p < 0.001) than the pretest in both accuracy (d = 0.89) and fluency (d = 1.16), whereas lecture performance remained greater in accuracy only (d = 0.44; p = 0.02). CONCLUSIONS: The PALM facilitated visual pattern recognition for optic nerve diseases among novice learners using a single brief self-guided session. The PALM may be applied alongside traditional didactic lectures to expedite visual pattern recognition in ophthalmology.


Assuntos
Oftalmologia , Estudantes de Medicina , Humanos , Currículo , Avaliação Educacional , Aprendizagem , Oftalmologia/educação , Reconhecimento Visual de Modelos , Ensino , Gravação em Vídeo
6.
Ophthalmic Plast Reconstr Surg ; 40(2): e42-e45, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37995143

RESUMO

Cutaneous mucormycosis is a rare, opportunistic fungal infection that typically affects immunocompromised hosts. Current treatment consists of systemic antifungal therapy, surgical debridement, and when applicable, restoration of immune function. Despite intervention, the morbidity and mortality of invasive fungal disease remains high. There are few reports of primary or secondary cutaneous mucormycosis involving the ocular adnexa. The authors describe the course of 2 children with cutaneous mucormycosis of the eyelid treated with subcutaneous liposomal amphotericin B (LAmB) injections (3.5 mg/ml) in an off-label application as an adjunct to debridement and systemic antifungal therapy. To the authors' knowledge, these are the first 2 cases of invasive fungal disease involving the eyelid treated with subcutaneous LAmB injections, and the first reported case of disseminated fungal infection with secondary cutaneous involvement of the eyelid.


Assuntos
Anfotericina B , Infecções Fúngicas Invasivas , Mucormicose , Criança , Humanos , Antifúngicos/uso terapêutico , Pálpebras , Injeções Subcutâneas , Mucormicose/diagnóstico , Mucormicose/tratamento farmacológico
8.
Foot Ankle Surg ; 29(8): 560-565, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37524619

RESUMO

BACKGROUND: The purpose of this systematic review is to examine the learning curve associated with minimally invasive surgery (MIS) for the treatment of hallux valgus (HV). METHODS: A systematic review was performed using PubMed, ScienceDirect, Web of Science, CINAHL and MEDLINE databases from database inception to February 16th, 2023. Inclusion criteria was articles with level of evidence I-III, any outcomes associated with learning curve, minimally invasive surgery, and diagnosis of hallux valgus' in adult patients. RESULTS: Six articles out of 165 articles meet inclusion criteria. For all six articles, 368 total patients (422 total feet) were included in the study with an average age of 55.69 years. Three studies reported the number of surgeries needed to reach the plateau phase of the learning curve of MIS for HV, with a frequency weighted mean of 35.5 surgeries (range 27 - 40). In the selected articles, significant results were found for increased operating room (OR) time and fluoroscopy shots in the learning phase. There was no significant increase in complications in the learning phase. There was no significant decrease in patient outcomes, or the quality of correction performed during the learning phase. CONCLUSION: An average of 35.5 surgeries (range 27 - 40) are needed to reach the plateau phase for MIS for HV. The learning phase of the learning curve of MIS for HV has a significant increase in OR time and fluoroscopy usage. However, the learning phase of the learning curve of MIS for HV is not associated with decreased outcomes or higher complication rates based on the small sample size in this study. LEVEL OF EVIDENCE: Level III, Systematic Review.


Assuntos
Joanete , Hallux Valgus , Ossos do Metatarso , Adulto , Humanos , Pessoa de Meia-Idade , Hallux Valgus/cirurgia , Curva de Aprendizado , Osteotomia/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Resultado do Tratamento , Estudos Retrospectivos , Ossos do Metatarso/cirurgia
9.
Ophthalmology ; 130(10): e37-e38, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37380130
10.
Ocul Immunol Inflamm ; : 1-4, 2023 Apr 17.
Artigo em Inglês | MEDLINE | ID: mdl-37068263

RESUMO

PURPOSE: Orbital inflammatory disease (OID) is a heterogeneous group of immunologic disorders whose etiology is often non-specific despite routine investigation. In this proof-of-concept study, metagenomic deep sequencing (MDS) is applied to examine host gene expression in two subtypes of OID. METHODS: Prospectively collected lacrimal gland tissue from patients with OID was processed for MDS. Differential gene expression analysis was performed to evaluate for host transcriptome signatures. Proof-of-concept comparison was made between histologically confirmed samples of idiopathic dacryoadenitis and IgG4-related disease (IgG4-RD). RESULTS: Twelve genes were identified to be differentially expressed between idiopathic dacryoadenitis and IgG4-RD. Differences in innate humoral immunity gene expression were observed. Several additional genes of interests were also found to be upregulated in idiopathic dacryoadenitis. CONCLUSIONS: A unique transcriptome signature was found when comparing idiopathic dacryoadenitis to IgG4-RD. This suggests that MDS can identify differentially expressed genes in OID. Such insight could potentially provide a better understanding of host gene expression and the inflammatory pathways involved in OID.

11.
JBJS Case Connect ; 13(1)2023 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-36927886

RESUMO

CASE: A 45-year-old man who sustained an open tibial shaft fracture treated with intramedullary (IM) nailing 9 years earlier presented with persistent pain and concern for occult infection. He underwent tibial nail removal and debridement with reamer-irrigator-aspirator. Postoperative course was complicated by acute compartment syndrome. CONCLUSION: This is a unique case of postoperative compartment syndrome after IM debridement and tibial hardware removal. A high index of suspicion should be prioritized in patients who complain of severe or unexpected pain to mitigate delays in diagnosis and aid in early treatment.


Assuntos
Síndromes Compartimentais , Fraturas Expostas , Fraturas da Tíbia , Masculino , Humanos , Pessoa de Meia-Idade , Fraturas da Tíbia/cirurgia , Desbridamento , Fraturas Expostas/cirurgia , Pinos Ortopédicos , Síndromes Compartimentais/etiologia , Síndromes Compartimentais/cirurgia , Dor
12.
Ophthalmic Plast Reconstr Surg ; 39(3): 237-242, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36700873

RESUMO

PURPOSE: Determine the prevalence and predictors of Hering's response following Muller's muscle-conjunctival resection (MMCR). METHODS: Seventy-five consecutive patients undergoing unilateral MMCR were recruited in this prospective, multicenter, cohort study. Margin-reflex distance-1 (MRD1) of both eyelids was recorded preoperatively and postoperatively. One hundred forty-three variables were investigated as potential predictors of a late postoperative (≥3 months) Hering's response using regression analyses. Main outcome measures were Hering's response (≥0.5 mm descent of the unoperated eyelid from baseline), and a clinically relevant Hering's response (descent of the unoperated from baseline to a MRD1 ≤ 2.0 mm, or descent from baseline such that the MRD1 of the unoperated eyelid became >1 mm lower than the operated eyelid). RESULTS: Twenty-four (32.0%) patients had a late postoperative Hering's response, but only 6 (8.0%) responses were clinically relevant. A Hering's response at the immediate (OR 16.24, p = 0.02) and 1-week postoperative (OR 8.94, p = 0.04) timepoints predicted a late postoperative response. However, the presence (OR 7.84, p = 0.07) and amplitude (OR 8.13, p = 0.06) of a preoperative phenylephrine Hering's response did not predict a late postoperative response. Of the 10 patients with a clinically relevant phenylephrine Hering's response, only 1 demonstrated a clinically relevant response late postoperatively. CONCLUSION: Unilateral MMCR induces a clinically relevant Hering's response in 8% of patients. A preoperative phenylephrine Hering's response does not predict a late postoperative Hering's response. Therefore, when unilateral phenylephrine testing unmasks contralateral blepharoptosis, only the side with blepharoptosis at baseline should be operated.


Assuntos
Blefaroplastia , Blefaroptose , Humanos , Blefaroptose/cirurgia , Estudos de Coortes , Prevalência , Estudos Prospectivos , Estudos Retrospectivos , Pálpebras/cirurgia , Pálpebras/fisiologia , Músculos Oculomotores/cirurgia , Fenilefrina
13.
Ophthalmic Plast Reconstr Surg ; 39(3): 226-231, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36356179

RESUMO

PURPOSE: This is a multicenter prospective cohort study investigating Müller muscle conjunctival resection success rates based on marginal reflex distance-1 (MRD1) and symmetry criteria. A secondary objective was to identify predictors of success. METHODS: One hundred fifty-two patients with unilateral or bilateral blepharoptosis (229 eyelids) undergoing Müller muscle conjunctival resection were consecutively recruited from 2015 to 2020 at the Université de Montréal and University of California San Francisco. Ptosis was defined as MRD1 ≤ 2.0 mm or MRD1 > 1 mm lower than the contralateral eyelid. Patients were selected for Müller muscle conjunctival resection surgery if they demonstrated significant eyelid elevation following phenylephrine 2.5% testing. MRD1 success (operated eyelid achieving MRD1 ≥ 2.5 mm) and symmetry success (patient achieving an intereyelid MRD1 difference ≤ 1 mm) were evaluated for the patient cohort. Predictors of MRD1 and symmetry success were analyzed using multivariate regression analysis. RESULTS: MRD1 success was achieved in 72.1% (n = 165) of 229 operated eyelids. Symmetry success was achieved in 75.7% (n = 115) of 152 patients. MRD1 before phenylephrine testing was the only statistically significant predictor of MRD1 success (odds ratio [OR] 2.69, p = 0.001). Symmetry following phenylephrine testing was the only variable associated with increased odds of symmetry success (OR 2.71, p = 0.024), and unilateral surgery (OR 0.21, p = 0.004), the only variable associated with reduced odds of symmetry success. CONCLUSIONS: Müller muscle conjunctival resection effectively achieves postoperative MRD1 and symmetry success. MRD1 before phenylephrine testing is the strongest determinant of MRD1 success. Neither a large rise in MRD1 with phenylephrine nor increasing tissue resection length adequately counterbalance the effect of a low MRD1 before phenylephrine. Unilateral surgery and the absence of symmetry following phenylephrine predict greater odds of symmetry failure.


Assuntos
Blefaroplastia , Blefaroptose , Humanos , Músculos Oculomotores/cirurgia , Estudos Prospectivos , Túnica Conjuntiva/cirurgia , Pálpebras/cirurgia , Blefaroptose/cirurgia , Fenilefrina , Estudos Retrospectivos
14.
Orbit ; 42(4): 372-382, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35920583

RESUMO

PURPOSE: This study evaluates a web-based tool designed to augment telemedicine post-operative visits after periocular surgery. METHODS: Adult, English-speaking patients undergoing periocular surgery with telemedicine follow-up were studied prospectively in this interventional case series. Participants submitted visual acuity measurements and photographs via a web-based tool prior to routine telemedicine post-operative visits. An after-visit survey assessed patient perceptions. Surgeons rated photographs and live video for quality and blurriness; external raters also evaluated photographs. Images were analyzed for facial centration, resolution, and algorithmically detected blur. Complications were recorded and graded for severity and relation to telemedicine. RESULTS: Seventy-nine patients were recruited. Surgeons requested an in-person assessment for six patients (7.6%) due to inadequate evaluation by telemedicine. Surgeons rated patient-provided photographs to be of higher quality than live video at the time of the post-operative visit (p < 0.001). Image blur and resolution had moderate and weak correlation with photograph quality, respectively. A photograph blur detection algorithm demonstrated sensitivity of 85.5% and specificity of 75.1%. One patient experienced a wound dehiscence with a possible relationship to inadequate evaluation during telemedicine follow-up. Patients rated the telemedicine experience and their comfort with the structure of the visit highly. CONCLUSIONS: Augmented telemedicine follow-up after oculofacial plastic surgery is associated with high patient satisfaction, rare conversion to clinic evaluation, and few related post-operative complications. Automated detection of image resolution and blur may play a role in screening photographs for subsequent iterations of the web-based tool.


Assuntos
Procedimentos de Cirurgia Plástica , Cirurgia Plástica , Telemedicina , Adulto , Humanos , Seguimentos , Telemedicina/métodos , Satisfação do Paciente , Complicações Pós-Operatórias
15.
Ophthalmology ; 129(11): 1313-1322, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35768053

RESUMO

PURPOSE: To identify initial, preintervention magnetic resonance imaging (MRI) findings that are predictive of visual and mortality outcomes in acute invasive fungal rhinosinusitis (AIFRS). DESIGN: Retrospective cohort study. PARTICIPANTS: Patients with histopathologically or microbiologically confirmed AIFRS cared for at a single, tertiary academic institution between January 2000 and February 2020. METHODS: A retrospective review of MRI scans and clinical records of patients with confirmed diagnosis of AIFRS was performed. For each radiologic characteristic, a modified Poisson regression with robust standard errors was used to estimate the risk ratio for blindness. A multivariate Cox proportional hazards model was used to study AIFRS-specific risk factors associated with mortality. MAIN OUTCOME MEASURE: Identification of initial, preintervention MRI findings associated with visual and mortality outcomes. RESULTS: The study comprised 78 patients (93 orbits, 63 with unilateral disease and 15 with bilateral disease) with AIFRS. The leading causes of immunosuppression were hematologic malignancy (38%) and diabetes mellitus (36%). Mucormycota constituted 56% of infections, and Ascomycota constituted 37%. The overall death rate resulting from infection was 38%. Risk factors for poor visual acuity outcomes on initial MRI included involvement of the orbital apex (relative risk [RR], 2.0; 95% confidence interval [CI], 1.1-3.8; P = 0.026) and cerebral arteries (RR, 1.8; 95% CI, 1.3-2.5; P < 0.001). Increased mortality was associated with involvement of the facial soft tissues (hazard ratio [HR], 4.9; 95% CI, 1.3-18.2; P = 0.017), nasolacrimal drainage apparatus (HR, 5.0; 95% CI, 1.5-16.1; P = 0.008), and intracranial space (HR, 3.5; 95% CI, 1.4-8.6; P = 0.006). Orbital soft tissue involvement was associated with decreased mortality (HR, 0.3; 95% CI, 0.1-0.6; P = 0.001). CONCLUSIONS: Extrasinonasal involvement in AIFRS typically signals advanced infection with the facial soft tissues most commonly affected. The initial, preintervention MRI is prognostic for a poor visual acuity outcome when orbital apex or cerebral arterial involvement, or both, are present. Facial soft tissues, nasolacrimal drainage apparatus, intracranial involvement, or a combination thereof is associated with increased mortality risk, whereas orbital soft tissue involvement is correlated with a reduced risk of mortality.


Assuntos
Micoses , Rinite , Sinusite , Humanos , Rinite/diagnóstico por imagem , Rinite/microbiologia , Prognóstico , Estudos Retrospectivos , Micoses/diagnóstico , Sinusite/diagnóstico por imagem , Sinusite/microbiologia , Imageamento por Ressonância Magnética/métodos , Doença Aguda
16.
J Shoulder Elbow Surg ; 31(10): 2017-2022, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35447317

RESUMO

BACKGROUND: Culturing of deep tissues obtained at revision arthroplasty for Cutibacterium is a key component of diagnosing a periprosthetic infection. The value of culturing explanted components has not been well described. This study sought to answer the following questions: (1) How does the culture positivity of explant cultures compare with that of deep tissue cultures? (2) How often are explant cultures positive when tissue cultures are not, and vice versa? (3) How does the bacterial density in explant cultures compare with that in tissue cultures? METHODS: A total of 106 anatomic arthroplasties revised over a 7-year period were included. Explant (humeral head, humeral stem, and glenoid) and tissue (collar membrane, humeral canal tissue, and periglenoid tissue) specimens were sent for semiquantitative Cutibacterium culture. We compared culture positivity and bacterial density when cultures of an explant and tissue adjacent to the implant were both available. RESULTS: Explants had positive cultures at a higher rate than adjacent tissue specimens for most anatomic sites. Of the shoulders that had Cutibacterium growth, a higher proportion of explants were culture positive when tissue samples were negative (23%-43%) than vice versa (0%-21%). The Cutibacterium density was higher in explants than in tissues. Considering only the results of tissue samples, 16% of the shoulders met our threshold for infection treatment (≥2 positive cultures); however, with the inclusion of the results for explant cultures, additional 14% of cases-a total of 30%-met the criteria for infection treatment. CONCLUSIONS: In this group of patients, culturing explants in addition to tissue cultures increased the sensitivity for detecting Cutibacterium in revision shoulder arthroplasty.


Assuntos
Artroplastia do Ombro , Propionibacteriaceae , Infecções Relacionadas à Prótese , Articulação do Ombro , Artroplastia , Artroplastia do Ombro/efeitos adversos , Humanos , Infecções Relacionadas à Prótese/diagnóstico , Infecções Relacionadas à Prótese/microbiologia , Infecções Relacionadas à Prótese/cirurgia , Reoperação , Estudos Retrospectivos , Articulação do Ombro/microbiologia , Articulação do Ombro/cirurgia
17.
Eye Contact Lens ; 48(4): 162-168, 2022 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-35296627

RESUMO

OBJECTIVES: To evaluate whether use of an antibiotic improves the efficacy of care for a chalazion or hordeolum. METHODS: A cross-sectional retrospective review was performed. All patients treated for a newly diagnosed chalazion or hordeolum at the University of California, San Francisco from 2012 to 2018 were identified. Patients were excluded when clinical notes were inaccessible or there was inadequate documentation of treatment modality or outcome. Patient demographics, setting of initial presentation, treatment modalities, antibiotic use, and outcomes were analyzed. RESULTS: A total of 2,712 patients met inclusion criteria. Management with an antibiotic was observed in 36.5% of patients. An antibiotic was 1.53 times (95% confidence interval [CI], 1.06-2.22, P=0.025) more likely to be prescribed in emergency or acute care setting for a chalazion. Older age was associated with a higher risk of receiving an antibiotic for a hordeolum (adjusted RR 1.07 per decade, 95% CI, 1.05-1.11, P<0.001). The addition of an antibiotic to conservative measures for a chalazion (adjusted RR, 0.97, 95% CI, 0.89-1.04, P=0.393) or hordeolum (adjusted RR, 0.99, 95% CI, 0.96-1.02, P=0.489) was not associated with an increased likelihood of treatment success. CONCLUSION: Although frequently prescribed, an antibiotic is unlikely to improve the resolution of a chalazion or hordeolum.


Assuntos
Calázio , Terçol , Antibacterianos/uso terapêutico , Calázio/diagnóstico , Calázio/tratamento farmacológico , Estudos Transversais , Terçol/tratamento farmacológico , Humanos , Resultado do Tratamento
18.
Am J Ophthalmol ; 237: 299-309, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34116011

RESUMO

PURPOSE: To assess whether a modified treatment ladder algorithm incorporating transcutaneous retrobulbar amphotericin B (TRAMB) for invasive fungal rhino-orbital sinusitis can reduce the risk of exenteration without compromising survival. DESIGN: Retrospective, comparative clinical study with historical control subjects. METHODS: Fifty consecutive patients with biopsy-proven invasive fungal sinusitis and radiographic evidence of orbital involvement were evaluated at a single tertiary institution from 1999-2020. TRAMB was incorporated as part of the treatment algorithm in 2015. Demographics, underlying immune derangement, infective organism, ophthalmic examination, surgical care, and survival were compared in a quasiexperimental pre-post format, dividing patients into a pre-2015 group and a post-2015 group. Risk of exenteration and mortality were the primary outcomes. RESULTS: Baseline characteristics did not differ significantly between the 2 groups. Nearly all patients underwent a surgical intervention, most commonly functional endoscopic sinus surgery with debridement. TRAMB was administered to 72.7% of the post-2015 group. Exenteration was more common in the pre-2015 group (36.4% vs 9.1% [95% confidence interval {CI} 5.2-48.8]; P = .014), while mortality was similar (40.0% vs 36.7% [95% CI -22.1 to 29.3]; P = .816). After adjusting for potential confounders, patients treated after 2015 were found to have lower risk of exenteration (relative risk 0.28 [95% CI 0.08-0.99]; P = .049) and similar risk of mortality (relative risk 1.04 [95% CI 0.50-2.16]; P = .919). CONCLUSION: Compared with historical control subjects, patients with invasive fungal rhino-orbital sinusitis who were treated with a modified treatment ladder algorithm incorporating TRAMB had a lower risk of disfiguring exenteration without an apparent increase in the risk of mortality.


Assuntos
Infecções Oculares Fúngicas , Infecções Fúngicas Invasivas , Doenças Orbitárias , Sinusite , Algoritmos , Anfotericina B/uso terapêutico , Antifúngicos/uso terapêutico , Infecções Oculares Fúngicas/diagnóstico , Infecções Oculares Fúngicas/tratamento farmacológico , Infecções Oculares Fúngicas/microbiologia , Humanos , Infecções Fúngicas Invasivas/diagnóstico , Infecções Fúngicas Invasivas/tratamento farmacológico , Doenças Orbitárias/diagnóstico , Doenças Orbitárias/tratamento farmacológico , Doenças Orbitárias/microbiologia , Estudos Retrospectivos , Sinusite/diagnóstico , Sinusite/tratamento farmacológico
19.
J Acad Ophthalmol (2017) ; 14(2): e271-e278, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37388167

RESUMO

Purpose Physician diversity is limited in ophthalmology and oculofacial plastic surgery. Determination of barriers within the application process for oculofacial plastic surgery may help target efforts to improve the recruitment of underrepresented groups. This study aimed to illuminate perceived barriers to increasing diversity in oculofacial plastic surgery trainees, according to the American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS) fellows and fellowship program directors (FPDs). Methods During the month of February 2021, we sent surveys out to 54 current oculofacial plastic surgery fellows and 56 FPDs at 56 oculofacial plastic surgery programs recognized by the ASOPRS nationwide using a 15-question Qualtrics survey. Results Sixty-three individuals (57%) responded to the survey: 34 fellows (63%) and 29 FPDs (52%). Eighty-eight percent of fellows and 68% of FPDs identified as non-underrepresented in medicine (UiM). Forty-four percent of fellows and 25% of FPDs identified as men. FPDs most commonly noted, "Not enough minorities applying to our program" and "The objective data (Ophthalmic Knowledge Assessment Program score, United States Medical Licensing Examination Step scores, clinical honors, Alpha Omega Alpha status, letter of recommendation) for minority applicants often do not meet the threshold required to offer an interview or to be ranked to match" as barriers. Among fellows, the lowest-rated considerations when applying to oculofacial plastic surgery were "Racially/ethnically diverse faculty" and "Perceptions of minority candidates by fellowship programs," whereas "Likelihood of matching in program of choice" was ranked highest in considerations. Fellows identifying as men indicated greater concern for "Financial factors related to fellowship (e.g., loans, salary, cost of living, or cost of interviewing)" compared to fellows identifying as women who noted greater concern for "Program or preceptor acceptance of starting or having a family during fellowship." Conclusion Responses from FPDs suggest that efforts focused on recruiting and supporting diverse students to medicine and ophthalmology, mentoring applicants interested in oculofacial plastic surgery, and restructuring the application process to decrease bias, may improve diversity within the subspecialty. The lack of UiM representation in this study, 6% fellows and 7.4% FPDs identified as UiM, shows both the stark underrepresentation and the need for further research into this topic.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA