Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 18 de 18
Filter
1.
Health Promot Pract ; 23(1_suppl): 21S-33S, 2022 11.
Article in English | MEDLINE | ID: mdl-36374599

ABSTRACT

Practitioners in health departments, university extension programs, and nonprofit organizations working in public health face varied challenges to publishing in the peer-reviewed literature. These practitioners may lack time, support, skills, and efficacy needed for manuscript submission, which keeps them from sharing their wisdom and experience-based evidence. This exclusion can contribute to literature gaps, a failure of evidence-based practice to inform future research, reduced ability to educate partners, and delays in advancing public health practice. Our article describes the writing workshops offered to Division of Nutrition, Physical Activity, and Obesity (DNPAO), Centers for Disease Control and Prevention (CDC) funded programs in 2021. This project consisted of three 60-minute introductory writing webinars open to all recipients, followed by a Writing for Publications workshop, an 8- to 9-week virtual learning/writing intensive for selected writing team applicants. The Society for Public Health Education staff, consultants, and CDC/DNPAO staff developed, refined, and presented the curriculum. The workshop for public health practitioner writing teams was offered to two cohorts and included extensive coaching and focused on potential submission to a Health Promotion Practice supplement, "Reducing Chronic Disease through Physical Activity and Nutrition: Public Health Practice in the Field" (see Supplemental Material), which was supported by CDC/DNPAO. We describe the webinars, the workshop design, modifications, evaluation methods and results.


Subject(s)
Curriculum , Writing , Humans , United States , Health Promotion , Public Health , Centers for Disease Control and Prevention, U.S.
2.
Mycologia ; 113(1): 92-107, 2021.
Article in English | MEDLINE | ID: mdl-33085943

ABSTRACT

Twenty-two sunflower germplasms were screened for resistance to Macrophomina phaseolina to select parental genetic resources useful for the development of charcoal rot-resistant sunflower cultivars. Potting soil inoculated with pathogen (10 mL pot-1, 2 × 105 sclerotia mL-1) sown with sunflower seeds was examined for disease severity index (%), disease incidence (%), mortality (%), and growth inhibition index (%) 90 d after inoculation. None of the germplasm was disease-free; four were found to be resistant, five moderately resistant, six moderately susceptible, five susceptible, and two highly susceptible. All inoculated plants exhibited disease symptoms both externally and internally. Mild to severe symptoms included brown lesions on aboveground plant, pith disintegration in stem, and shredded appearance of tap root. Histopathological features exposed different colonization mechanism of the pathogen in the resistant and susceptible cultivars. Physical blockage, tissue disintegration, blackening and rupturing of cortical, pith and vascular regions by fungal mycelia, and sclerotia and pycnidia causing large spaces in the center of stem rendered it a hollow structure in all susceptible germplasm. However, stem and root tissues of the resistant germplasm indicated local infection restricted to few cells. This suggested expression of true resistance genes in resistant germplasm. Therefore, the sunflower lines resistant to the M. phaseolina infection are potential genetic resources for the development of quality sunflower cultivars resistant to charcoal rot disease.


Subject(s)
Ascomycota , Helianthus/microbiology , Ascomycota/growth & development , Ascomycota/pathogenicity , Disease Resistance , Host Microbial Interactions , Plant Defense Against Herbivory , Plant Diseases/microbiology , Plant Immunity , Plant Roots/microbiology , Seed Bank , Seeds/microbiology
3.
BMJ Case Rep ; 20162016 Feb 16.
Article in English | MEDLINE | ID: mdl-26884070

ABSTRACT

Haemangiomas are benign tumours of blood vessel origin and are classified as capillary, cavernous or central. They appear as flat or raised reddish-blue lesions and are generally solitary, affecting women in younger age groups. The tumour may be slowly progressive, involving extensive portions of the superficial and deep blood vessels, and affect function, depending on location. They are common in the head and neck region but rarely in the oral cavity. Oral lesions generally appear on the lips, buccal mucosa and tongue, but rarely on the palate. As the lesion can be confused with pyogenic granuloma, histopathological examination is important for a final diagnosis. The case presented here signifies a rare location of a capillary haemangioma on the palate in a middle aged man. The lesion was diagnosed by histopathology after surgical excision.


Subject(s)
Granuloma, Pyogenic/pathology , Hemangioma, Capillary/diagnosis , Palate/pathology , Adult , Diagnosis, Differential , Granuloma, Pyogenic/diagnosis , Hemangioma, Capillary/pathology , Hemangioma, Capillary/surgery , Humans , Male
4.
Clin Gastroenterol Hepatol ; 14(3): 421-428.e2, 2016 Mar.
Article in English | MEDLINE | ID: mdl-26499928

ABSTRACT

BACKGROUND & AIMS: Quality measures are used to standardize health care and monitor quality of care. In 2011, the American Gastroenterological Association established quality measures for inflammatory bowel disease (IBD), but there has been limited documentation of compliance from different practice settings. METHODS: We reviewed charts from 367 consecutive patients with IBD seen at academic practices, 217 patients seen at community practices, and 199 patients seen at private practices for compliance with 8 outpatient measures. Records were assessed for IBD history, medications, comorbidities, and hospitalizations. We also determined the number of patient visits to gastroenterologists in the past year, whether patients had a primary care physician at the same institution, and whether they were seen by a specialist in IBD or in conjunction with a trainee, and reviewed physician demographics. A univariate and multivariate statistical analysis was performed to determine which factors were associated with compliance of all core measures. RESULTS: Screening for tobacco abuse was the most frequently assessed core measure (89.6% of patients; n = 701 of 783), followed by location of IBD (80.3%; n = 629 of 783), and assessment for corticosteroid-sparing therapy (70.8%; n = 275 of 388). The least-frequently evaluated measures were pneumococcal immunization (16.7% of patients; n = 131 of 783), bone loss (25%; n = 126 of 505), and influenza immunization (28.7%; n = 225 of 783). Only 5.8% of patients (46 of 783) had all applicable core measures documented (24 in academic practice, none in clinical practice, and 22 in private practice). In the multivariate model, year of graduation from fellowship (odds ratio [OR], 2.184; 95% confidence interval [CI], 1.522-3.134; P < .001), year of graduation from medical school (OR, 0.500; 95% CI, 0.352-0.709; P < .001), and total number of comorbidities (OR, 1.089; 95% CI, 1.016-1.168; P = .016) were associated with compliance with all core measures. CONCLUSIONS: We found poor documentation of IBD quality measures in academic, clinical, and private gastroenterology practices. Interventions are necessary to improve reporting of quality measures.


Subject(s)
Ambulatory Care/methods , Guideline Adherence , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/drug therapy , Medical Records , Academic Medical Centers , Adolescent , Adult , Aged , Aged, 80 and over , Health Services Research , Humans , Inflammatory Bowel Diseases/pathology , Male , Middle Aged , Private Practice , Public Health Practice , Young Adult
5.
Clin Gastroenterol Hepatol ; 12(5): 749-55, 2014 May.
Article in English | MEDLINE | ID: mdl-24632348

ABSTRACT

Cells can innately recognize generic products of viruses, bacteria, fungi, or injured tissue by engagement of pattern recognition receptors. Innate immune cells rapidly respond to this engagement to control commensals, thwart pathogens, and/or prompt repair. Insufficient or excessive activation of the innate immune response results in disease. This review focuses on pattern recognition receptors and cells of the innate immune system that are important for intestinal function. Our improving knowledge pertaining to this important aspect of our immune response is opening potential important new therapeutic opportunities for the treatment of disease.


Subject(s)
Gastrointestinal Diseases/immunology , Gastrointestinal Diseases/pathology , Immunity, Innate , Cytokines/metabolism , Humans , Leukocytes/immunology , Receptors, Pattern Recognition/metabolism
6.
J Cataract Refract Surg ; 40(1): 77-81, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24238942

ABSTRACT

PURPOSE: To compare the incidence of long-term complications after cataract surgery with primary anterior chamber intraocular lens (AC IOL) implantation in uveitic patients and patients without a history of intraocular inflammation (control group). SETTING: Single-center private practice. DESIGN: Retrospective clinical study. METHODS: The study comprised patients who between November 2005 and August 2010 had cataract extraction followed by AC IOL implantation because conventional placement was not possible. Outcome measures were the incidence of intraoperative and postoperative complications, preoperative corrected distance visual acuity (CDVA), and CDVA after 1 year. RESULTS: Of the 39 patients identified through electronic medical records, 17 (17 eyes) had a history of chronic uveitis and 22 (23 eyes) had no intraocular inflammatory disease. There were no significant differences in the incidence of intraoperative and postoperative complications between the 2 groups during follow-up (range 12 to 68 months) (P=.702). Although uveitic eyes had a greater risk for epiretinal membrane formation, the incidence of uveitis flareups attributed to the IOL and deposits on IOL surfaces was comparable to that in the control group (P<.001). The CDVA improved significantly in both groups 1 year after surgery (P<.01 and P<.001, respectively). CONCLUSION: In uveitic eyes with inadequate capsule support, AC IOL implantation restored visual function without a significant increase in long-term postoperative complications compared with eyes that had no history of uveitis.


Subject(s)
Anterior Chamber/surgery , Lens Implantation, Intraocular , Postoperative Complications , Uveitis/complications , Adolescent , Adult , Aged , Aged, 80 and over , Chronic Disease , Female , Follow-Up Studies , Humans , Incidence , Male , Middle Aged , Pseudophakia/physiopathology , Visual Acuity/physiology , Young Adult
8.
Surv Ophthalmol ; 58(1): 1-10, 2013.
Article in English | MEDLINE | ID: mdl-23217584

ABSTRACT

Despite its relative rarity, uveitis is the third leading cause of preventable blindness worldwide. Glaucoma associated with uveitis is one of the most serious complications of intraocular inflammation. We review in detail the epidemiology and pathogenesis of uveitic glaucoma and the safety and efficacy of the current medical and surgical treatment modalities.


Subject(s)
Glaucoma , Uveitis , Glaucoma/epidemiology , Glaucoma/etiology , Glaucoma/therapy , Glaucoma Drainage Implants , Glucocorticoids/therapeutic use , Humans , Incidence , Prevalence , Trabeculectomy , United States/epidemiology , Uveitis/complications , Uveitis/epidemiology , Uveitis/therapy
9.
Ophthalmology ; 120(3): 588-592, 2013 Mar.
Article in English | MEDLINE | ID: mdl-23177362

ABSTRACT

PURPOSE: To report the outcomes of infliximab treatment of birdshot retinochoroidopathy (BSRC) refractory to conventional immunomodulatory therapy. DESIGN: Retrospective case series. PARTICIPANTS: Twenty-two refractory birdshot retinochoroidopathy patients (44 eyes) who received infliximab between July 2005 and June 2012 were identified by retrospective chart review. METHODS: All patients received 4 to 5 mg/kg infliximab at 4- to 8-week intervals. Data regarding patient demographics, use of immunosuppressive drugs, biologic agents, and reason for conventional therapy discontinuation were gathered. Disease activity markers, including signs of ocular inflammation, fluorescein angiography evidence of retinal vasculitis or papillitis, indocyanine green angiography evidence of active choroiditis, electroretinography parameters indicative of stable or worsening of retinal functions, and optical coherence tomography findings indicative of static or worsening macular edema were recorded. MAIN OUTCOME MEASURES: Abolition of all evidence of active inflammation, visual acuity (VA), presence of cystoid macular edema at 6 months and 1 year, and adverse responses to infliximab. RESULTS: Mean duration of disease before starting infliximab was 58.6 months. Before infliximab therapy, all patients received and failed conventional immunosuppressive therapy. Ten patients had received another biologic agent. After initiating infliximab, control of inflammation was achieved in 81.8% at 6 months and in 88.9% at the 1-year follow-up. Three patients had active inflammation during therapy. The rate of cystoid macular edema decreased from 22.7% at baseline to 13.9% at 6 months and 6.7% at 1 year after receiving the drug. Initial VA of 20/40 or better was found in 34 eyes (84.1%). At 6 months and 1 year, 91.7% and 94.4% of eyes, respectively, had VA of 20/40 or better. Six patients had adverse events; infliximab therapy was discontinued in these patients because of neuropathy, drug-induced lupus, allergic reaction, or fungal infection. CONCLUSIONS: The data suggest that infliximab is effective for controlling inflammation in otherwise treatment-refractory cases of BSRC.


Subject(s)
Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Antibodies, Monoclonal/therapeutic use , Chorioretinitis/drug therapy , Adult , Aged , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Antibodies, Monoclonal/adverse effects , Birdshot Chorioretinopathy , Chorioretinitis/diagnosis , Coloring Agents , Electroretinography , Female , Fluorescein Angiography , Humans , Indocyanine Green , Infliximab , Infusions, Intravenous , Male , Middle Aged , Retrospective Studies , Treatment Outcome , Visual Acuity/physiology
10.
Invest Ophthalmol Vis Sci ; 53(13): 8112-7, 2012 Dec 13.
Article in English | MEDLINE | ID: mdl-23081979

ABSTRACT

PURPOSE: We investigated the expression of IL-1, IL-6, IL-12, IL-13, and IL-17 in the conjunctiva of patients with ocular cicatricial pemphigoid (OCP), also labeled as ocular mucous membrane pemphigoid (MMP). METHODS: A retrospective case-control study was done on 5 biopsy-proven OCP subjects and 6 healthy volunteers. Conjunctival specimens were obtained, and the local expression of IL-1, IL-6, IL-12, IL-13, and IL-17 was studied by immunohistochemistry. Clinical and therapeutic features were collected during follow-up. RESULTS: No remarkable IL-1, IL-6, IL-12, IL-13, or IL-17 expression was observed in normal conjunctival specimens. All OCP samples had remarkable amounts of IL-12 and IL-17 expression especially in the epithelium and stroma; there also was stromal overexpression of IL-6. The mean follow-up after the biopsy was 13 months (range 9-15 months). CONCLUSIONS: Our results demonstrated, for the first time to our knowledge, a local overexpression of IL-6, IL-12, and IL-17 in conjunctiva of OCP compared to controls.


Subject(s)
Conjunctiva/metabolism , Interleukins/metabolism , Pemphigoid, Benign Mucous Membrane/metabolism , Aged , Case-Control Studies , Female , Fluorescent Antibody Technique, Direct , Follow-Up Studies , Humans , Immunoenzyme Techniques , Male , Middle Aged , Pemphigoid, Benign Mucous Membrane/classification , Retrospective Studies
11.
J Cataract Refract Surg ; 38(10): 1777-82, 2012 Oct.
Article in English | MEDLINE | ID: mdl-22999601

ABSTRACT

PURPOSE: To compare the visual outcomes and prevalence of long-term complications in patients with quiescent uveitis after phacoemulsification with traditional in-the-bag intraocular lens (IOL) implantation versus primary or secondary anterior chamber (AC) IOL implantation due to inadequate capsule support. SETTING: Single-center private practice. DESIGN: Retrospective observational cohort study. METHODS: Patients with quiescent uveitis who had cataract surgery with subsequent AC IOL implantation were identified through an electronic medical record database. They were age matched with patients with uveitis who had conventional placement of a posterior chamber (PC) IOL. The rate of postoperative complications and corrected distance visual acuity (CDVA) were reviewed preoperatively and 1, 3, and 6 months and 1, 2, 3, and 4 years postoperatively. RESULTS: The incidence of postoperative complications was not statistically different for any criterion except posterior capsule opacification development in the PC IOL cohort (relative risk, 0.071). The mean follow-up was 36.11 months ± 17.3 (SD) in the AC IOL group and 53.72 ± 20.4 months in the PC IOL group. The mean preoperative CDVA was 1.49 ± 1.07 logMAR in the AC IOL group and 0.5 ± 0.26 logMAR in the PC IOL group. Both groups had a significant improvement in CDVA visual acuity 3 years postoperatively (P=.001 and P=.010 respectively). CONCLUSIONS: In uveitic eyes with inadequate capsule support, AC IOL implantation was safe and effective in providing satisfactory improved CDVA without a significant increase in long-term complications compared with eyes that had PC IOL placement.


Subject(s)
Anterior Chamber/surgery , Cataract/etiology , Lens Implantation, Intraocular , Phacoemulsification , Uveitis/complications , Visual Acuity/physiology , Cataract/physiopathology , Chronic Disease , Female , Follow-Up Studies , Humans , Male , Middle Aged , Postoperative Complications , Pseudophakia/physiopathology , Retrospective Studies , Uveitis/physiopathology
12.
Saudi J Ophthalmol ; 26(1): 55-60, 2012 Jan.
Article in English | MEDLINE | ID: mdl-23960969

ABSTRACT

Cataract surgery in patients with uveitis is not as simple as any senile cataract surgery. Recent evidence suggests that useful visual outcome can be achieved in most of the cases if they are handled meticulously. Key factors leading to improved visual outcome are absolute control of preoperative inflammation with diligent use of immunomodulatory drugs, meticulous surgery along with early detection and care of postoperative complications. Modern technologies in the intraocular lens designs and materials have contributed to the success. In this article, we review the literature on this subject with emphasis on the importance of the use of immunomodulatory drugs to control preoperative and postoperative intraocular inflammation and avoid complications.

13.
Surv Ophthalmol ; 56(6): 474-510, 2011.
Article in English | MEDLINE | ID: mdl-22117884

ABSTRACT

Ocular inflammatory disease is the third leading cause of blindness in the United States. In addition to the conventional immunomodulatory agents, which include antimetabolites, alkylating agents, and antibiotics such as cyclosporine, many of which have been used in the treatment of this disease for decades, several new treatment modalities have emerged within the past 10 years. We review in detail the characteristics, safety, and efficacy of the conventional immunomodulators, the more novel agents such as the biologics, and investigational drugs that appear promising in the treatment of ocular inflammatory disease.


Subject(s)
Immunologic Factors/therapeutic use , Keratitis/drug therapy , Pemphigoid, Benign Mucous Membrane/drug therapy , Scleritis/drug therapy , Uveitis/drug therapy , Algorithms , Humans , Immunologic Factors/adverse effects , Practice Guidelines as Topic
14.
Cornea ; 30(12): 1298-303, 2011 Dec.
Article in English | MEDLINE | ID: mdl-21963861

ABSTRACT

PURPOSE: To report the long-term outcomes of Boston keratoprosthesis type II implantation in the management of severe ocular surface disease and corneal blindness through a retrospective interventional case series. METHODS: This retrospective review included medical records of patients who underwent Boston keratoprosthesis type II implantation at the Massachusetts Eye and Ear Infirmary from January 1, 2000 through December 31, 2009. The main outcome measures analyzed were visual acuity, keratoprosthesis retention, and postoperative complications. RESULTS: A total of 29 eyes of 26 patients received a Boston keratoprosthesis type II during the study period. Patients undergoing operation had corneal blindness because of mucous membrane pemphigoid (51.7%), Stevens-Johnson syndrome/toxic epidermal necrolysis (41.4%), or other ocular surface disease (6.9%). Visual acuity after surgery improved to 20/200 or better in 23 eyes (79.3%) and to 20/30 or better in 10 eyes (34.5%). In patients with at least 1 year of follow-up (n = 21), visual acuity of 20/200 or better was maintained in 12 eyes (57.1%). Of 13 eyes followed-up for more than 5 years, 6 eyes (46.2%) had visual acuity of 20/200 or better at the last follow-up examination. Eyes that did not improve to 20/200 or lost vision during the follow-up had end-stage glaucoma, previous retinal detachment, or age-related macular degeneration. Of the total of 29 eyes, 17 devices (58.6%) were retained without extrusion or replacement during a total follow-up time of 107.9 person-years. CONCLUSIONS: The Boston keratoprosthesis type II is a viable option for corneal blindness from severe autoimmune ocular surface diseases.


Subject(s)
Artificial Organs , Blindness/surgery , Cornea , Corneal Diseases/surgery , Prostheses and Implants , Adult , Aged , Artificial Organs/adverse effects , Corneal Diseases/etiology , Corneal Diseases/physiopathology , Female , Humans , Male , Middle Aged , Postoperative Complications , Prostheses and Implants/adverse effects , Prosthesis Implantation , Retrospective Studies , Treatment Outcome , Visual Acuity/physiology
15.
Expert Opin Investig Drugs ; 20(11): 1497-515, 2011 Nov.
Article in English | MEDLINE | ID: mdl-21936708

ABSTRACT

INTRODUCTION: Although uveitis remains the third leading cause of preventable blindness in the US, the care and management of patients with uveitis and ocular inflammatory disease sit poised to make evolutionary if not revolutionary changes in the years ahead. This review serves to highlight important advances in the pharmacologic options available for the treatment of uveitis and ocular inflammation. AREAS COVERED: Advances in steroid therapy (both topical and extended delivery), updates in the clinical safety of systemic immune modulation, and the emerging therapies for uveitis and ocular inflammatory disease are some of the areas covered in this review. EXPERT OPINION: Corticosteroids have been the mainstay in the care of patients with ocular inflammatory disorders for many years. Indeed, some physicians still use only steroids for treating inflamed eyes. However, the mission is remission of all corticosteroids in order to prevent the complications associated with long-term corticosteroid use. The goal is to achieve quiescence through aggressive use of corticosteroids to extinguish the fire and then move along to achieve steroid-free remission through immunosuppressant agents.


Subject(s)
Adrenal Cortex Hormones/adverse effects , Adrenal Cortex Hormones/therapeutic use , Immunosuppressive Agents/therapeutic use , Uveitis/drug therapy , Animals , Clinical Trials as Topic , Eye/drug effects , Humans , Randomized Controlled Trials as Topic , Remission Induction
16.
Am J Dermatopathol ; 33(8): 786-9, 2011 Dec.
Article in English | MEDLINE | ID: mdl-21785328

ABSTRACT

PURPOSE: There is widespread misinterpretation of normal conjunctival fibrinogen. In differentiating between normal conjunctiva and cicatrizing conjunctivitis, including ocular cicatricial pemphigoid, atopic keratoconjunctivitis, and lichen planus, it is important to properly evaluate and characterize the histologic appearance of the structures seen and not base a diagnosis on just the presence or absence of certain features. One feature of conjunctival histology prone to misinterpretation and misdiagnosis is the presence of subepithelial fibrinogen, particularly when the diagnosis of lichen planus is being considered. Although the presence of subepithelial fibrinogen in oral mucous membranes and in skin can be indicative of lichen planus, such is not the case for conjunctiva. An erroneous diagnosis of lichen planus based on the presence of conjunctival subepithelial fibrinogen can initiate prolonged treatment with topical steroids leading to avoidable, blinding, complication, and further, delay therapy for the real cause of the conjunctivitis. We conducted a cross sectional, controlled, blinded and prospective Institutional Review Board-approved study on the occurrence and pattern of fibrinogen at the epithelial basement membrane zone (BMZ) of normal and inflamed conjunctiva. METHODS: Bulbar conjunctiva was obtained from 10 cases of undiagnosed chronic conjunctivitis of at least 6 months duration and 8 patients with normal conjunctiva. Immunofluorescent staining with antifibrinogen antibodies, periodic acid-schiff stain (PAS), and Giemsa staining were performed. RESULTS: BMZ fibrinogen was found in all cases. This layer was linear, smooth, and continuous in normal conjunctiva and 7 cases of chronic conjunctivitis. It was fragmented and lumpy in 1 case of ocular cicatricial pemphigoid (OCP) and showed spikes and spurs in 2 cases of lichen planus. CONCLUSIONS: BMZ fibrinogen is a normal component of the conjunctiva and its morphological features rather than its mere presence should be assessed as a diagnostic tool.


Subject(s)
Basement Membrane/chemistry , Conjunctiva/chemistry , Conjunctivitis/diagnosis , Fibrinogen/analysis , Fluorescent Antibody Technique , Basement Membrane/pathology , Biomarkers/analysis , Biopsy , Case-Control Studies , Chronic Disease , Conjunctiva/pathology , Conjunctivitis/metabolism , Conjunctivitis/pathology , Cross-Sectional Studies , Diagnosis, Differential , Humans , Lichen Planus/diagnosis , Massachusetts , Pemphigoid, Benign Mucous Membrane/diagnosis , Predictive Value of Tests , Prognosis , Prospective Studies
17.
Cornea ; 30(1): 97-9, 2011 Jan.
Article in English | MEDLINE | ID: mdl-20847674

ABSTRACT

PURPOSE: To report on a patient with congenital erythropoietic porphyria who presented with scleral necrosis. METHOD: Case report. RESULTS: A 34-year-old man with a long history of congenital erythropoietic porphyria was referred to us for evaluation of necrotizing scleritis of the right eye. The patient presented with a 3-month duration of eye pain and redness, which initially responded to oral and topical corticosteroids. However, upon corticosteroid taper, the symptoms quickly recurred. The patient was initially tried on oral azathioprine therapy, which failed to induce resolution of the symptoms. Full serological investigation did not suggest that the necrotic process was secondary to an immunologically driven process, and we proceeded with scleral biopsy and patch graft. The biopsy disclosed atrophic changes of the sclera with calcium-like plaques, without evidence of inflammation. Aggressive strategy of sun avoidance was implemented and immunosuppressive therapy discontinued. One year after the surgery, the patient remains asymptomatic without recurrence of ocular disease. CONCLUSIONS: This case highlights the usefulness of tissue biopsy in porphyria when one is uncertain as to whether a necrotizing process is driven by inflammation or phototoxic damage. When the underlying mechanism is clearly identified, the appropriate therapy can then be instituted to prevent further damage.


Subject(s)
Porphyria, Erythropoietic/complications , Sclera/pathology , Scleritis/etiology , Adult , Biopsy , Glucocorticoids/therapeutic use , Humans , Male , Necrosis , Porphyria, Erythropoietic/diagnosis , Porphyria, Erythropoietic/therapy , Recurrence , Scleritis/diagnosis , Scleritis/therapy
18.
Cornea ; 30(4): 466-7, 2011 Apr.
Article in English | MEDLINE | ID: mdl-21099403

ABSTRACT

PURPOSE: To report a case of herpetic keratitis in a patient undergoing mitomycin C therapy for conjunctival squamous cell carcinoma. METHOD: Case report. RESULTS: A 70-year-old man was referred to the Massachusetts Eye Research and Surgery Institution in consultation for a persistent redness in the right eye. He was diagnosed with conjunctival squamous cell carcinoma and treated with topical mitomycin C (MMC). The patient initially improved on topical MMC therapy. At the end of the second cycle of topical MMC, he complained of intense ocular pain and redness in the eye under treatment. A diagnosis of herpetic epithelial keratitis was made based on the clinical findings, and he was subsequently treated with 1 drop of trifluridine 9 times per day in the affected eye. The patient responded with dramatic improvement and resolution of symptoms. CONCLUSIONS: This case reports a reactivation of latent herpes simplex virus with productive ocular infection, triggered by MMC therapy and highlights the importance of awareness of this possible risk associated with the use of MMC.


Subject(s)
Antibiotics, Antineoplastic/adverse effects , Carcinoma, Squamous Cell/drug therapy , Conjunctival Neoplasms/drug therapy , Herpesvirus 1, Human/physiology , Keratitis, Herpetic/virology , Mitomycin/adverse effects , Virus Activation/drug effects , Aged , Antibiotics, Antineoplastic/therapeutic use , Antiviral Agents/administration & dosage , Humans , Keratitis, Herpetic/drug therapy , Male , Mitomycin/therapeutic use , Trifluridine/administration & dosage
SELECTION OF CITATIONS
SEARCH DETAIL
...