Síndrome nefrótica secundária a sífilis: um relato de caso e revisão da literatura / Nephrotic syndrome secondary to syphilis: a case report and review of the literature

Este trabalho tem como objetivo relatar o caso de uma paciente de 40 anos que apresentou síndrome nefrótica secundária a sífilis, com remissão completa após tratamento com doxiciclina, sendo o acometimento renal a única manifestação da doença. Foi realizado um estudo observacional e descritivo. As informações foram obtidas por meio de revisão de prontuário médico, exames complementares e revisão da literatura sobre o assunto. A Síndrome Nefrótica é caracterizada por edema, hipoalbuminemia e proteinúria > 3,5 g em 24h em adultos. Pode ser primária ou secundária. As principais causas secundárias são a nefrite lúpica, nefropatia diabética e doenças associadas a paraproteínemias. Uma minoria dos casos pode ser secundária à processos infecciosos virais, bacterianos ou por protozoários. Dentre essas causas, a infecção pelo Treponema pallidum é relatada na literatura como causa pouco comum de doença glomerular, sendo mais frequente a nefropatia membranosa, mas há relatos de glomerulonefrite membranoproliferativa, doença de lesões mínimas e glomerulonefrite proliferativa difusa na literatura. A mesma pode acontecer em qualquer fase clínica da sífilis. Os graus de acometimento renal são variáveis, podendo ocorrer desde proteinúria leve, transitória e assintomática, até a síndrome nefrótica. A biópsia renal não é necessária na maioria dos casos, pois a instituição do tratamento com antibióticos antitreponêmicos costuma evoluir com resposta terapêutica rápida e adequada. Visto que a incidência de casos de sífilis no Brasil tem aumentado significativamente nos últimos anos, é importante conhecer a possibilidade de acometimento renal e de apresentações atípicas da doença. O tratamento direcionado e específico pode evitar complicações graves da síndrome nefrótica e procedimentos desnecessários como a biópsia renal. Palavras-chave: Sífilis. Nefropatia. Síndrome nefrótica. Glomerulonefrite membranosa.

Cognitive impairment in syphilis: Does treatment based on cerebrospinal fluid analysis improve outcome?

BACKGROUND: Individuals with previous syphilis may experience cognitive impairment. The goal of this study was to determine if those at high risk for laboratory-defined neurosyphilis are cognitively impaired, and whether treatment based on cerebrospinal fluid (CSF) findings results in better outcomes. METHODS: Participants had a new syphilis diagnosis, serum RPR titer ≥ 1:32 or peripheral blood CD4+ T cells ≤ 350/ul (in persons living with HIV) and did not endorse neurological symptoms. They underwent computerized cognitive assessment with the CogState. Thirty-two were randomized to either undergo lumbar puncture (LP) or to not undergo LP and 14 underwent LP; 64 were not randomized and 48 opted to undergo LP. RESULTS: Demographics, cognitive complaints and cognitive impairment did not differ between randomized and nonrandomized participants. Two-thirds were cognitively impaired, and impairment was not more common in those with cognitive complaints. The adjusted odds of increased severity of impairment were 3.8 times greater in those with CSF pleocytosis compared to those without. Time to cognitive normalization, improvement or decline did not differ between those who did not undergo LP and those who underwent LP and whose treatment was based on CSF analysis. Taking into account pre-treatment cognitive impairment, the risk of cognitive decline was lower in those with CSF pleocytosis treated for neurosyphilis compared to those without CSF pleocytosis not treated for neurosyphilis, (HR 0.24 (95% CI 0.07-0.88], p = 0.03). CONCLUSION: In individuals at high risk for laboratory-defined neurosyphilis, cognitive complaints are not a good indicator of cognitive impairment. Severity of cognitive impairment was greater in those with CSF pleocytosis. Identification and treatment of those with neurosyphilis may mitigate subsequent cognitive decline.

ACUTE SYPHILITIC POSTERIOR PLACOID CHORIORETINITIS: MULTIMODAL IMAGING AND ELECTROPHYSIOLOGIC FINDINGS BEFORE AND AFTER TREATMENT.

PURPOSE: To describe the clinical course of acute syphilitic posterior placoid chorioretinitis (ASPPC) in the preplacoid stage, placoid stage, and after treatment with penicillin. METHOD: A retrospective case report of serial multimodal imaging and electrophysiology studies of a patient with ASPPC, with 18 months of follow-up. RESULTS: A 47-year-old man presented with bilateral panuveitis. The patient defaulted follow-up and returned when his vision deteriorated. Tests for neurosyphilis and retroviral disease were positive, and treatment was initiated. The earliest change on serial optical coherence tomography was loss of the signal from the reflective band corresponding to the ellipsoid zone. In the placoid stage, there was nodular thickening of the retinal pigment epithelium. The ellipsoid zone signals reappeared after treatment. Fundus fluorescein angiogram at presentation showed peripapillary vasculitis and disk leakage; indocyanine green angiography revealed multiple hypofluorescent spots in the peripapillary region and posterior pole that was not visible clinically. The angiographic abnormalities resolved after treatment. Electrophysiology demonstrated bilateral maculopathy and reduction of both a- and b-waves from dark-adapted and light-adapted responses at presentation. The b-waves (inner retina) recovered partially with treatment. CONCLUSION: To the best of our knowledge, this is the first case report of the multimodal imaging and electrophysiology findings in a patient with acute syphilitic posterior placoid chorioretinitis, before the development of the classic placoid lesion. Improvement of structural and functional pathology after systemic treatment is demonstrated.

An epidemiological study of syphilis and predictors of treatment failure in University Malaya Medical Centre.

INTRODUCTION: There are limited studies on the epidemiology of syphilis in Malaysia. In this study we describe the clinical features and treatment outcomes of patients with syphilis attending a tertiary referral university hospital. METHODS: We retrospectively reviewed the case records of patients with positive serology findings for syphilis in University Malaya Medical Center (UMMC) from January 2010 to December 2015. Serological positivity was defined as having a positive rapid plasma reagin (RPR) or Venereal Disease Research Laboratory (VDRL) with a confirmatory positive Treponema pallidum particle agglutination assay (TPPA). Treatment outcomes were divided into two, success or failure. Demographic and clinical characteristics associated with predictors of treatment failure were assessed using statistical package for the social science (SPSS). This study also included a neurosyphilis descriptive sub-study. RESULTS: There were 637 patients identified with positive syphilis serology, but 258 patients were excluded as they did not meet the inclusion criteria. 379 patients were then taken for the demographic study; 14 patients (3.7%) were treated for neurosyphilis; 170 patients with complete data were included. In all 42/170 (24.7%) failed treatment, 12/170 (7.1%) had reinfection and 116/170 (68.2%) had treatment success. A final number of 158 patients were then taken and analyzed for predictors of treatment failure after excluding the 12 reinfection patients. Only low baseline RPR (<1:16) was found to be significant on multivariate logistic regression analysis (p value: 0.007, 95% CI: 1.42, 9.21). CONCLUSION: Most of the patients were HIV positive and from the MSM (Men who have sex with Men) population. Low baseline RPR titre is a predictor of treatment failure.

Retinal dysfunction of syphilitic outer retinopathy.

PURPOSE: We present our findings in two cases of retinal dysfunction caused by syphilitic outer retinopathy. CASE 1: A 59-year-old man visited our clinic complaining of blurred vision in his left eye. Optical coherence tomography (OCT) demonstrated an absence of the ellipsoid zone (EZ) in the left eye. A round yellowish-white lesion was observed in the posterior pole of the left fundus. Fundus autofluorescence (FAF) showed hyperfluorescent areas in the posterior pole of both fundi although no specific ophthalmoscopic findings were seen in the right eye. The amplitudes of the LA 3.0 1 Hz and LA 3.0 30 Hz ERG responses were reduced with better preservation of the rod responses. Based on a strong positivity to the rapid plasma reagin (RPR) assay and the Treponema pallidum hemagglutination (TPHA) test, he was diagnosed with syphilitic outer retinopathy and treated with systemic antibiotics. The treatment resulted in a restoration of the retinal structures and cone function. CASE 2: A 47-year-old man was referred to our clinic complaining of reduced vision in both eyes. Although the ocular fundus appeared normal, FAF showed a diffuse hyperfluorescent area in the posterior pole and multiple hyperfluorescent spots. Indocyanine green angiography showed multiple confluent areas of hypofluorescence. OCT demonstrated irregular EZs in both eyes. The amplitudes of the LA 3.0 1 Hz and LA 3.0 30 Hz ERG responses were slightly reduced with prolonged implicit times. These findings are comparable to the findings in patients with multiple evanescent white dot syndrome. However, the strong positivity to the RPR and TPHA tests led us to diagnose the patient with outer retinopathy caused by syphilis. Systemic administration of antibiotics resulted in the restoration of the retinal structures and retinal function. CONCLUSIONS: Syphilitic outer retinopathy affected the retinal structures and function that can be restored by antibiotic treatments.

Update on Syphilis for Women's Health Nurses.

After declining for many years, rates of syphilis in the United States are increasing. This article discusses possible reasons why women, and specifically pregnant women, are not getting tested properly. Lack of prenatal care, poor access to prenatal care, and improper prenatal care all have contributed to cases of congenital syphilis. Clinicians working in women's health care can address this issue by taking accurate sexual histories, remaining open to sexual fluidity among their patients, ensuring they are up to date on appropriate syphilis testing guidelines, and routinely offering screening to any woman at risk. Syphilis is a treatable and preventable sexually transmitted infection, and nurses, advanced practice nurses, and midwives can significantly contribute to reversing the current trend.

Polymetastatic testicular cancer turns out to be secondary syphilis: a case report.

Syphilis is a sexually transmissible infection, with increasing rates of infection worldwide. The differential diagnosis of syphilis should include various diseases, not excluding cancer. Making the right diagnosis can protect the patient against life-threatening complications and the repercussions of a misdiagnosis, as in the present case (orchidectomy).

Resurgence of ocular syphilis in British Columbia between 2013-2016: a retrospective chart review.

OBJECTIVE: To characterize the trends and explore the demographics, ophthalmic manifestations, and outcomes of ocular syphilis cases in British Columbia. DESIGN: Retrospective chart review. PARTICIPANTS: Ocular syphilis cases reported to the British Columbia Centre for Disease Control (BCCDC) between January 2013 and December 2016. METHODS: The demographic and clinical data were extracted from the BCCDC's centralized sexually transmitted infection database and the ophthalmologists' clinical charts. RESULTS: There was a steady increase in the rate of syphilis infection per 100 000 population, from 3.4 in 2010 to 18.4 in 2018. There were 39 ocular syphilis cases identified from January 2013 to December 2016. The median age was 50 years (interquartile range: 40-59.5 years); 82.1% were male and 51.3% were HIV positive. The clinical charts belonging to 32 patients were available for review, 14 of which (43.8%) presented with bilateral ocular complaints (46 affected eyes). The most commonly noted ocular presentations were uveitis (93.5%), including retinal vasculitis in 54.3%, and optic nerve involvement in 65.2% (which included papillitis, optic nerve swelling, or pallor). Panuveitis was the most frequent type of uveitis (52.2% of all eyes); 77.8% of affected eyes with best-corrected visual acuity (BCVA) ≤20/50 on presentation had an improvement of 2 or more Snellen lines of visual acuity at their final assessment. At presentation, 37.0% of eyes had BCVA ≤20/200, which decreased to 17.1% at final assessment. CONCLUSION: Ocular syphilis, although rare, is on the rise globally and can result in serious ocular sequelae. A high index of suspicion is required for proper diagnosis and treatment.

Syphilis-Associated Acute Renal Failure and Hepatitis in the Setting of Human Immunodeficiency Virus Coinfection.

Two individuals with human immunodeficiency virus presented in acute renal failure with nephrotic range proteinuria and were diagnosed with secondary syphilis. One of them also had elevated transaminases. Kidney biopsies revealed membranous nephropathy, a rare complication of secondary syphilis, in both cases. Normal hepatic and renal function were restored after treatment with penicillin.

The oral manifestations of syphilitic disease: a case report.

BACKGROUND: Syphilis is a sexually transmitted bacterial infection of the spirochete, Treponema pallidum. While primary syphilis often involves genitalia, oral manifestations are observed in a subset of patients. These lesions are often associated with submandibular and cervical lymphadenopathy. This is a case report of a primary syphilitic lesion located on the hard palate of the oral cavity, with only a very few cases described previously. CASE PRESENTATION: We describe a rare case of syphilis in a 59-year-old African American man presenting with subjective fevers, chills, marked submental lymphadenopathy, a diffuse skin rash, and an ulcer of the hard palate. CONCLUSIONS: This case report demonstrates the importance of maintaining a high index of suspicion for syphilitic infection when a patient presents with nonspecific symptoms, a diffuse rash, and an oral lesion.

Syphilis: A growing concern.

Since a brief low in 1998, reported cases of syphilis have continued to grow in the US. As primary care providers, NPs are at the forefront of the battle to eliminate syphilis. This article reviews the stages of this infection, diagnosis nuances, and treatment guidelines.

Syphilis.

Syphilis is an infectious disease caused by a spirochete, Treponema pallidum; it is most commonly spread by sexual transmission. Syphilis is known as the "Great Imitator," as systemic manifestations are variable. It can involve any part of the eye, with syphilitic uveitis being the most common type. Congenital syphilis is characterized by Hutchinson's teeth, saddle nose deformity, deafness, and interstitial keratitis; pigmentary changes in the retina are varied and patchy.

[The peculiar features of epidemiology and clinical course of syphilis encountered in the otorhinolaryngological practice under the present-day conditions]. / Osobennosti épidemiologii i klinicheskogo techeniia sifilisa v otorinolaringologicheskoi praktike v sovremennykh usloviiakh.

The article was designed to report the available information about the main characteristics of epidemiology and pathomorphism of syphilis. It describes the process of development and clinical symptoms of syphilis, both classical and undergoing modification, under the present-day conditions, with special reference to the distinctive features and peculiarities of ENT organ lesions with the underlying syphilitic etiology.

Intravenous Ceftriaxone for Syphilitic Uveitis.

PURPOSE: Report of clinical/multimodal imaging outcomes of patients with syphilitic uveitis alternatively treated with intravenous(IV) ceftriaxone, due to unavailability of penicillin G. METHODS: Chart review of all cases of syphilitic uveitis presenting to Hospital São Geraldo/HC-UFMG and treated with intravenous ceftriaxone, between January and August 2014. Clinical, serological and ophthalmological data were collected. RESULTS: Twelve consecutive patients with syphilitic uveitis receiving IV ceftriaxone were identified. All 24 eyes had active intraocular inflammation on clinical examination. All patients received IV ceftriaxone (2-4 g daily) for 14-21 days, supplemented with oral corticosteroid as needed in 9 patients (75%), after documented clinical response. Improvement in intraocular inflammation was seen in all 24 eyes, with median best-corrected visual acuity (BCVA) increasing from 20/50 to 20/20, after a mean follow-up of 5.3 months. CONCLUSION: IV ceftriaxone may be an effective alternative for treatment of syphilitic uveitis, in the setting of unavailability of penicillin G.