ABSTRACT
El objetivo es conocer el abordaje diagnóstico y terapéutico de la vaginosis citolítica. Para ello se hizo una búsqueda sistemática de la literatura médica mediante las bases de datos: PubMed, Central, etc. Se limitó a ensayos clínicos aleatorizados, metaanálisis y revisiones bibliográficas, con disponibilidad del texto completo para evaluarlos en su totalidad e incluirlos en la revisión; publicados entre 1980 y 2021. Se incluyeron 27 publicaciones. La vaginosis citolítica es un trastorno infradiagnosticado. En mujeres con síntomas y signos de candidiasis vulvovaginal, que no responden a la terapia, se debe considerar la probabilidad de estar en presencia de una vaginosis citolítica. El tratamiento obliga a elevar el pH vaginal a valores básicos y a disminuir el número excesivo de Lactobacillus, resultando de utilidad las duchas vaginales con bicarbonato de sodio y/o un tratamiento con antibióticos derivados de la penicilina junto a un inhibidor de ß-lactamasas o doxiciclina en las pacientes alérgicas a la penicilina. Finalmente, se concluye que la vaginosis citolítica es una afección común, frecuentemente se diagnostica de forma errónea porque se confunde con la candidiasis vulvovaginal; se caracteriza por producir un cuadro clínico similar. El tratamiento se enfoca en disminuir el número de Lactobacillus y la elevación del pH vaginal.
The objective is to know the diagnostic and therapeutic approach of cytolytic vaginosis. A systematic search of the medical literature was carried out using the following databases: Medline via PubMed, Central, and Cochrane Database of Systematic Reviews, among others. The search was limited to randomized clinical trials, meta-analyses, and literature reviews that had the full text available for full evaluation and inclusion in the review; published between 1980 and 2021. Twenty-seven publications were included. Cytolytic vaginosis is a frequently underdiagnosed disorder, which mimics Candida vaginitis. In women with symptoms and signs of vulvovaginal candidiasis who do not respond to antifungal therapy, the possibility of cytolytic vaginosis should be considered. The treatment of this condition requires raising the vaginal pH to basic values and reducing the excessive number of Lactobacillus, resulting in useful vaginal douches with sodium bicarbonate and/or treatment with antibiotics derived from penicillin together with a ß-lactamases inhibitor or doxycycline in patients allergic to penicillin. Finally, we conclude that cytolytic vaginosis is a common condition, frequently misdiagnosed because it is confused with vulvovaginal candidiasis, since it is characterized by producing a similar clinical picture. Treatment focuses on reducing the number of Lactobacillus and raising vaginal pH.
Subject(s)
Humans , Female , Adult , Vaginosis, Bacterial/diagnosis , Vaginosis, Bacterial/therapy , Vaginitis/diagnosis , Baths , Vaginosis, Bacterial/microbiology , Doxycycline/therapeutic use , Sodium Bicarbonate , beta-Lactamase Inhibitors/therapeutic use , Lactobacillus , Anti-Bacterial Agents/therapeutic useABSTRACT
La atrofodermia de Pasini-Pierini es una enfermedad rara con menos de 100 reportes de casos en la literatura, más frecuente en mujeres, predominando en la segunda o tercera década de la vida. Genera una atrofia a nivel dérmico, presentándose como una placa única o múltiple, de bordes bien definidos con un desnivel en profundidad. La causa es desconocida, se ha relacionado con infecciones por Borrelia Burgdorferi. En cuanto a los tratamientos disponibles, no existe un tratamiento comprobado de primera línea, se indica en algunos casos doxiciclina por periodos prolongados. Se presentan dos casos clínicos de la atrofodermia de Pasini-Pierini y se revisan las características de dicha entidad.
Summary: Atrophoderma of Pasini and Pierini is a rare disease, there being under 100 cases reported in literature. It is more frequent in women, and mainly occurs in their twenties or thirties. This condition results in dermal atrophy, and it may present as single or multiple plaques, with well-defined borders by differences in depth. The cause is unknown, although it has been related to Borrelia Burgdorferi infections. As to available therapies, there is no first line clinically proven treatment, although in some cases doxycycline is indicated for long periods. The study presents two clinical cases of atrophoderma of Pasini and Pierini and reviews the main characteristics of this condition.
A atrofodermia de Pasini-Pierini é uma doença rara com menos de 100 casos relatados na literatura; é mais frequente em mulheres, predominando na segunda ou terceira década de vida. Gera atrofia em nível dérmico, apresentando-se como placa única ou múltipla, com bordas bem definidas e depressão em relação à pele adjacente. A causa é desconhecida e tem sido associada a infecções por Borrelia burgdorferi. Em relação aos tratamentos disponíveis, não há tratamento comprovado de primeira linha, sendo a doxiciclina indicada por longos períodos em alguns casos. Apresentam-se dois casos clínicos de atrofodermia de Pasini-Pierini e faz-se uma revisão das características desta entidade.
Subject(s)
Scleroderma, Localized , Borrelia burgdorferi Group , Doxycycline/therapeutic useABSTRACT
The severe acute respiratory syndrome coronavirus 2 genetic variation must be closely monitored. Viral transmission can inevitably result from mutations in the viral genome and functional proteins that aid in the virus's adaptation to the host. This study aimed to look for mutations in the E protein and see how they affected the ligands' molecular docking. Mathematical saturation mutagenesis and other informatics techniques were used. Fourteen severe acute respiratory syndrome coronavirus 2 isolates from Iraq were selected. Doxycycline and rutin were chosen as ligands. In four strains of severe acute respiratory syndrome coronavirus 2, the N15Y mutation was detected in the envelope protein. Depending on the calculation of the amount of energy of the atoms, this mutation is critical in modifying the shape of the protein as well as increasing protein stability. In the single-chain mutation, one pocket was determined, while all pentamer chains had two pockets. The N15Y mutation altered the degree of doxycycline binding by affecting the residue of attachment of the ligands. It also altered the position of the rutin's attachment to the E protein, which has a clear impact on the virion particle(AU)
La variación genética del coronavirus 2 del síndrome respiratorio agudo severo debe ser monitoreada de cerca. La transmisión viral puede resultar inevitablemente de mutaciones en el genoma viral y proteínas funcionales que ayudan en la adaptación del virus al hospedero. Este estudio tuvo como objetivo buscar mutaciones en la proteína E y ver cómo afectaban el acoplamiento molecular de los ligandos. Se utilizó la mutagénesis de saturación matemática y otras técnicas informáticas. Se seleccionaron 14 aislamientos del coronavirus 2 del síndrome respiratorio agudo severo en Irak. Se eligieron doxiciclina y rutina como ligandos. En cuatro cepas del coronavirus 2 del síndrome respiratorio agudo severo, se detectó la mutación N15Y en la proteína de la envoltura. Dependiendo del cálculo de la cantidad de energía de los átomos, esta mutación es fundamental para modificar la forma de la proteína y aumentar la estabilidad de la proteína. En la mutación de cadena única, se determinó un bolsillo, mientras que todas las cadenas de pentámero tenían dos bolsillos. La mutación N15Y alteró el grado de unión de doxiciclina al afectar el residuo de unión de los ligandos. También alteró la posición de unión de la rutina a la proteína E, lo que tiene un claro impacto en la partícula del virión(AU)
Subject(s)
Humans , Male , Female , Doxycycline/therapeutic use , COVID-19/transmission , MutationABSTRACT
Resumen El linfogranuloma venéreo (LGV) es una infección de transmisión sexual (ITS) causada por Chlamydia trachomatis. En los últimos años, ha emergido principalmente en hombres que tienen sexo con hombres (HSH). Es frecuente su asociación con otras ITS como el virus de inmunodeficiencia humana (VIH) y la sífilis. Si bien el compromiso genital es la forma de presentación clásica, el síndrome anorrectal constituye el principal cuadro clínico en la actualidad. Presentamos el caso de un HSH con infección por VIH en terapia anti-retroviral, herpes genital recurrente y sífilis latente tratada, sin viajes recientes al extranjero, con adenopatías inguinales fistulizadas a piel, asociada a una úlcera genital dolorosa, sin síntomas anorrectales ni sistémicos, refractario a múltiples tratamientos antibacterianos y antivirales. El estudio con RPC de secreción de la fístula fue positiva a C. trachomatis. Se trató con doxiciclina por seis semanas, con buena respuesta clínica, sin complicaciones.
Abstract Lymphogranuloma venereum (LGV) is a sexually transmitted infection caused by Chlamydia trachomatis bacteria. In the past years, it has emerged as a relevant infectious agent, mainly affecting men who have sex with men (MSM), frequently associated with other sexually transmitted infections as human immunodeficiency virus (HIV) and syphilis. Even though genital lesions correspond to the classical presentation of LGV, nowadays anorectal syndrome is more frequently reported. We present a MSM patient, HIV infected, being treated with antiretroviral drugs, with a history of recurrent genital herpes, also recently treated for a syphilis in a latent stage. He had no recent trips. He referred inguinal fistulized enlarged lymph nodes, associated with a painful genital ulcer, he denied anorectal or systemic symptoms. He had been treated with multiple antibiotic and antiviral drugs, with no clinical response. Molecular studies from the content of the fistulized lymph node identified C. trachomatis. The patient received doxycycline for 6 weeks, showing good clinical response.
Subject(s)
Humans , Male , Adult , Lymphogranuloma Venereum/complications , Lymphogranuloma Venereum/diagnosis , Lymphogranuloma Venereum/drug therapy , Sexually Transmitted Diseases , Sexual and Gender Minorities , Antiviral Agents/therapeutic use , Syphilis/complications , Syphilis/diagnosis , Syphilis/drug therapy , HIV Infections/complications , HIV Infections/drug therapy , Chile , Chlamydia trachomatis , Doxycycline/therapeutic use , Homosexuality, Male , Genitalia/pathology , Anti-Bacterial Agents/therapeutic useABSTRACT
ABSTRACT We report an unusual case of brucellosis presented with headache, diminished vision, papillitis and multiple peripapillary hemorrhages accompanied by subretinal fluid extending up to macula. Diagnosis of brucellosis was made based on positive polymerase chain reaction of cerebrospinal fluid sample for Brucella species DNA, accompanied by a raised titer of anti-brucella antibodies. Patient showed remarkable improvement on triple drug therapy in form of doxycycline, rifampicin and ceftriaxone.
RESUMO Relatamos um caso incomum de brucelose apresentada com cefaleia, visão diminuída, papilite e múltiplas hemorragias peripapilares acompanhadas por fluido sub-retinal, estendendo-se até a mácula. O diagnóstico de brucelose foi feito com base na reação em cadeia da polimerase positiva de amostra de líquido cefalorraquidiano para DNA de espécies de Brucella, acompanhada por um título elevado de anticorpos antibrucela. O paciente apresentou melhora notável com a terapia tripla com drogas na forma de doxiciclina, rifampicina e ceftriaxona.
Subject(s)
Humans , Female , Aged , Brucellosis/diagnosis , Brucellosis/drug therapy , Eye Infections, Bacterial/diagnosis , Eye Infections, Bacterial/drug therapy , Ophthalmoscopy , Rifampin/therapeutic use , Ceftriaxone/therapeutic use , Brucella/isolation & purification , Fluorescein Angiography , Cerebrospinal Fluid/microbiology , Papilledema , Polymerase Chain Reaction , Doxycycline/therapeutic use , Tomography, Optical CoherenceABSTRACT
La hipomelanosis macular progresiva es un trastorno adquirido de la pigmentación que aparece con más frecuencia en mujeres, adolescentes y adultas jóvenes. Se caracteriza por máculas hipopigmentadas asintomáticas, mal delimitadas, no descamativas, simétricas y de predominio en región lumbar. El estudio histopatológico evidencia disminución del contenido de melanina en la epidermis afectada, con número y distribución de los melanocitos conservados. En su etiopatogenia interviene el Cutibacterium acnes tipo III, bacteria responsable de la característica fluorescencia rojiza de distribución folicular que se observa con la lámpara de Wood. Por este motivo, los tratamientos propuestos incluyen el uso de tetraciclinas por vía oral y tratamientos tópicos como el peróxido de benzoílo, asociados a fototerapia UVA o UVB de banda angosta. Se presenta una paciente con hipomelanosis macular progresiva del tronco que respondió satisfactoriamente al tratamiento con doxiciclina vía oral
Progressive macular hypomelanosis is an acquired pigmentation disorder that occurs mostly in adolescent and young women. It is characterized by asymptomatic, poorly defined, non-scaly, symmetrical hypopigmented macules localized predominantly in the lumbar area. Histopathology shows a decrease in melanin content with preserved number and distribution of melanocytes in the affected epidermis. Cutibacterium acnes type III appears to be the responsible for the dermatosis and for the characteristic reddish fluorescence of follicular distribution observed with Wood´s lamp. Treatment include oral tetracyclines and topical benzoyl peroxide associated with UVA or narrow band UVB phototherapy. We present a patient with progressive macular hypomelanosis of the trunk with excellent response to treatment with oral doxycycline
Subject(s)
Humans , Female , Adult , Phototherapy , Tetracycline/therapeutic use , Administration, Oral , Hypopigmentation/therapy , Doxycycline/therapeutic use , Diagnosis, Differential , Melanosis/therapyABSTRACT
A endometrite crônica (EC) é uma doença que, apesar de ainda pouco investigada, tem sido associada a resultados reprodutivos desfavoráveis. Estudos têm mostrado que a EC pode prejudicar a receptividade endometrial, levando a falhas de implantação e perdas gestacionais recorrentes. Os métodos padronizados para diagnóstico incluem histeroscopia, histologia para pesquisa de plasmócitos e cultura endometrial para identificação de agentes bacterianos. O tratamento com antibióticos para EC parece melhorar as taxas de gestação e nascidos vivos em pacientes com falhas de implantação e perdas gestacionais recorrentes sem causa conhecida. Esta publicação tem por objetivo fazer uma revisão da etiologia, fisiopatologia, diagnóstico e tratamento da EC, seu impacto no microambiente endometrial e sua associação com infertilidade. Esta revisão narrativa da literatura atualizada sintetiza os achados encontrados em bases de dados computadorizadas.(AU)
Chronic endometritis (CE) is a poorly investigated disease, which has been related to adverse reproductive outcomes. Published studies have shown that CE can impair endometrial receptivity, which is associated with implantation failure and recurrent pregnancy loss. The standard tools for diagnosis include hysteroscopy, histology to identification of plasma cells and endometrial culture for identification of bacterial pathogens. Effective antibiotic treatment for CE seems to improve the pregnancy and live birth rates in patients with implantation failure and unexplained recurrent pregnancy loss. This paper intends to provide an overview of etiology, pathophysiology, diagnosis and treatment of CE, its impact on endometrial microenvironment and its association with infertility. This narrative review of the current literature synthesizes the findings retrieved from searches in computerized databases.(AU)
Subject(s)
Humans , Female , Endometritis/diagnosis , Endometritis/etiology , Endometritis/physiopathology , Endometritis/drug therapy , Ceftriaxone/therapeutic use , Ciprofloxacin/therapeutic use , Hysteroscopy , Doxycycline/therapeutic use , Azithromycin/therapeutic use , Infertility, Female/complications , Metronidazole/therapeutic useABSTRACT
A síndrome DRESS é uma reação adversa a medicamentos pouco conhecida dentro da prática clínica, porém com grande potencial de letalidade devido a combinação de manifestações cutâneas e envolvimento de múltiplos órgãos. Objetivo: identificar possíveis reações adversas graves e incomuns secundárias ao uso de medicações usadas frequentemente na prática clínica. Métodos: Trata-se de um relato de caso construído com base em levantamento de dados do prontuário do paciente e análise a partir de um referencial teórico para comprovação de sua relevância na prática clínica. Resultado: Enfatizou-se a importância de um reconhecimento precoce dessa condição, a fim de evitar desfechos graves
The DRESS syndrome is an adverse drug reaction that is unsual in clinical practice, but with a high potential for lethality, due to the combination of cutaneous manifestations and involvement of multiple organs. Objective: identify possible serious and unusual adverse reactions secondary to the use of medications frequently used in clinical practice. Methods: This is a case report built on the basis of data collection from the patient's medical record and analysis from a theoretical framework to prove its source in clinical practice. Outcome: The importance of early recognition of this condition was emphasized, in order to avoid serious outcomes
Subject(s)
Humans , Male , Middle Aged , Methylprednisolone/therapeutic use , Prednisone/therapeutic use , Allopurinol/adverse effects , Exanthema , Drug Hypersensitivity Syndrome/diagnosis , Ceftriaxone/therapeutic use , Rocky Mountain Spotted Fever/drug therapy , Doxycycline/therapeutic use , Histamine AntagonistsABSTRACT
Abstract The differential diagnosis of optic neuritis is broad and varied. We report the case of a 24-year-old Brazilian man who presented with five-week history of fever, malaise, myalgia, severe fatigue, tender right preauricular lymphadenopathy, and acute vision blurring associated with right optic disc swelling and exudates in a macular star pattern. His illness developed soon after an infestation of fleas broke out among his cats. Diagnosis of ocular bartonellosis was confirmed by serological and molecular analyses targeting amplification of Bartonella spp. htrA gene. Signs and symptoms only improved after initiation of antimicrobial therapy.
Subject(s)
Humans , Animals , Male , Cats , Young Adult , Retinitis/microbiology , Bartonella henselae/isolation & purification , Retinitis/diagnosis , Retinitis/drug therapy , Doxycycline/therapeutic use , Anti-Bacterial Agents/therapeutic useABSTRACT
El desarrollo de ascitis moderada o severa es infrecuente tras una enfermedad inflamatoria pélvica por Chlamydia trachomatis, una de las principales causas de infección de transmisión sexual a nivel mundial. Caso clínico: Paciente de 29 años que tras aborto diferido (gestación tras inseminación artificial) que inicia a las seis semanas con cuadro de dolor abdominal inespecífico y ascitis de predominio linfocitario. El diagnostico se realizo mediante PCR (Werfen®) tanto el liquido ascítico como en exudado endocervical. La paciente recibió tratamiento antibiótico con doxiciclina. Conclusión: Las enfermedades de transmisión sexual deben ser consideradas cuando se realiza un diagnóstico diferencial de una mujer sexualmente activa con dolor abdominal y ascitis, instaurar tratamiento antibiótico y evitar pruebas e intervenciones quirúrgicas innecesarias.
The development of moderate or severe ascites is infrequent after a pelvic inflammatory disease from Chlamydia trachomatis, one of the main causes of sexually transmitted infection worldwide. Clinical case: A 29-year-old patient who, after a delayed abortion (gestation after artificial insemination), started at six weeks with symptoms of non-specific abdominal pain and predominantly lymphocytic ascites. The diagnosis is made by PCR (Werfen®) both the ascitic fluid and the endocervical exudate. The patient received antibiotic treatment with doxycycline. Conclusion: Sexually transmitted diseases should be considered when making a differential diagnosis of a sexually activated woman with abdominal pain and ascites. Establishing antibiotic treatment, and avoiding unnecessary tests and surgical treatments.
Subject(s)
Humans , Female , Adult , Ascites/etiology , Chlamydia Infections/complications , Pelvic Inflammatory Disease/complications , Ascites/microbiology , Ascites/drug therapy , Ascites/diagnostic imaging , Chlamydia trachomatis , Pelvic Inflammatory Disease/microbiology , Pelvic Inflammatory Disease/drug therapy , Pelvic Inflammatory Disease/diagnostic imaging , Doxycycline/therapeutic use , Anti-Bacterial Agents/therapeutic useABSTRACT
Abstract Murine typhus is a flea-borne disease caused by Rickettsia typhi, which was first detected in Mexico in 1927. It was not until 1996 that the first systematized study involving this pathogen was conducted in two coastal states of Mexico. We now report the first confirmed case of murine typhus in the state of Campeche, which occurred in a male patient who exhibited fever, thrombocytopenia, hyperbilirubinemia, and a rash. Furthermore, the patient reported having had previous contact with Rickettsia reservoirs.
Subject(s)
Humans , Male , Female , Adult , Typhus, Endemic Flea-Borne/diagnosis , Rickettsia typhi , Thrombocytopenia , Ceftriaxone/therapeutic use , Typhus, Endemic Flea-Borne/drug therapy , Typhus, Endemic Flea-Borne/blood , Polymerase Chain Reaction , Doxycycline/therapeutic use , Exanthema , Fever , MexicoABSTRACT
Abstract INTRODUCTION: Malaria is the main cause of death by infection among travelers and is preventable through a combination of chemoprophylaxis and personal protective measures. METHODS: Travelers were interviewed by phone 28-90 days after returning, to assess adherence to pre-travel advice for malaria prevention. RESULTS: A total 57 travelers were included. Adherence to chemoprophylaxis was significantly higher among participants prescribed mefloquine (n=18; 75%) than doxycycline (n=14; 45%). Adherence to mosquito repellent and bed net use was 65% and 67%, respectively. CONCLUSIONS: Adherence to malaria prophylaxis was lower than expected. Further studies testing innovative approaches to motivate travelers' compliance are required.
Subject(s)
Humans , Male , Female , Adult , Mefloquine/therapeutic use , Doxycycline/therapeutic use , Medication Adherence/statistics & numerical data , Pre-Exposure Prophylaxis/statistics & numerical data , Malaria/prevention & control , Malaria/drug therapy , Antimalarials/therapeutic use , Travel , Middle AgedABSTRACT
ABSTRACT Purpose: This study reports the effects of combined use of oral doxycycline and topical cyclosporine on ocular signs, symptoms, and tear film parameters in rosacea patients. Methods: Fifty-four right eyes of 54 patients were included in this study. All patients underwent full ophthalmologic examination-including best corrected visual acuity measurement, slit-lamp anterior segment and fundus examination, tear film break-up time, and Schirmer test-before treatment and six months post-treatment. Patients were divided into two treatment groups. The first group was treated with oral doxycycline 100 mg twice daily for the first month and once daily for the following two months. The second group received topical 0.05% cyclosporine emulsion drops twice daily for six months in addition to the oral doxycycline treatment regimen. All patients received preservati ve-free artificial tear drops, warm compress, eyelash cleaning, and topical corticosteroid drops three times daily for one month. Results: A significant improvement in ocular signs and symptoms was recorded for all patients in groups 1 and 2 after treatment. There was not a significant difference in terms of itching, burning, meibomian gland inspissation, corneal neovascularization, and conjunctival hyperemia score changes between groups 1 and 2. The increases in Schirmer test and break-up time scores were significantly higher in group 2 than in group 1. Conclusions: Our results support the finding that topical cyclosporine in addition to the standard regimen improves tear function, as shown by Schirmer test and break-up time scores, in ocular rosacea patients.
RESUMO Objetivo: Este estudo relata os efeitos do uso combinado de doxiciclina oral e ciclosporina tópica sobre sinais e sintomas oculares e sobre parâmetros do filme lacrimal em pacientes com rosácea. Métodos: Cinquenta e quatro olhos direitos de 54 pacientes foram incluídos no estudo. Todos os pacientes foram submetidos a exame oftalmológico completo - incluindo a melhor medida da acuidade visual corrigida, segmento anterior em lâmpada de fenda e exame de fundo de olho, tempo de ruptura do filme lacrimal e teste de Schirmer - antes do tratamento e após seis meses de tratamento. O primeiro grupo foi tratado com doxiciclina oral 100 mg duas vezes ao dia no primeiro mês e uma vez ao dia nos dois meses seguintes. O segundo grupo recebeu gotas tópicas de emulsão de ciclosporina a 0,05% duas vezes ao dia por seis meses, além do tratamento com doxiciclina por via oral. Todos os pacientes receberam gotas de lágrima artificial sem conservantes, compressas mormas, limpeza de cílios e gotas de corticosteróide tópico três vezes ao dia durante um mês. Resultados: Uma melhora significativa nos sinais e sintomas oculares foi registrada para todos os pacientes do grupo 1 e 2 após o tratamento. Não houve diferença significativa em termos de prurido, queimação, inspeção da glândula meibomiana, neovascularização da cór nea e alterações na pontuação da hiperemia conjuntival entre os grupos 1 e 2. O teste de Schirmer e o aumento do tempo de ruptura no grupo 2 foram significativamente maiores do que no grupo 1. Conclusões: Os autores concluíram que os resultados apoiam a descoberta de que a ciclosporina tópica, além do tratamento padrão, melhora a função lacrimal como demonstrado pelo teste de Schirmer e o tempo de ruptura em pacientes com rosácea ocular.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Cyclosporine/therapeutic use , Doxycycline/therapeutic use , Rosacea/drug therapy , Immunosuppressive Agents/therapeutic use , Anti-Bacterial Agents/therapeutic use , Tears/drug effects , Tears/physiology , Administration, Oral , Retrospective Studies , Cyclosporine/administration & dosage , Cyclosporine/pharmacology , Doxycycline/administration & dosage , Doxycycline/pharmacology , Diagnostic Techniques, Ophthalmological , Drug Therapy, Combination , Administration, Ophthalmic , Anti-Bacterial Agents/administration & dosage , Anti-Bacterial Agents/pharmacologyABSTRACT
Relata-se o caso de uma paciente do sexo feminino, 32 anos, comerciante, com manifestações sistêmicas de brucelose, como febre diária contínua, sinal de Faget, lombalgia, cervicalgia, náuseas e cefaleia. Quando questionada, a paciente referiu consumo de leite e queijo não pasteurizados de origem bovina. Nos exames laboratoriais, foram evidenciados leucocitose, linfopenia, proteína C-reativa dentro dos parâmetros da normalidade e ausência de transaminasemia, contrapondo achados clássicos da doença. Os exames de imagem mostraram sinais característicos de sacroileíte. O tratamento foi realizado com doxiciclina 100mg via oral a cada 12 horas e estreptomicina 1g via intramuscular diária. O resultado da titulação para brucelose foi positivo. A paciente teve boa resposta ao tratamento, mantendo-se afebril e em bom estado geral até a alta hospitalar, que ocorreu após 14 dias do início da medicação, tendo sido mantido o tratamento ambulatorialmente. (AU)
A case of a 32-year-old female retailer with systemic manifestations of brucellosis, such as prolonged daily fever, Faget's sign, low back and neck pain, nausea and headache. When questioned, the patient reported consumption of unpasteurized milk and cheese of bovine origin. Laboratory tests revealed leukocytosis, lymphopenia, normal levels of C-reactive protein, and absence of transaminasemia, contrasting classic findings of the disease Imaging evaluation showed characteristic signs of sacroiliitis. The treatment was performed with doxycycline 100mg orally every 12 hours, and streptomycin 1g intramuscularly once daily. The serology for brucellosis was positive. The patient showed good response to the treatment, remaining afebrile and in good general condition until hospital discharge, which took place 14 days after starting the medication; she remained on treatment in an outpatient setting. (AU)
Subject(s)
Humans , Female , Adult , Bradycardia/diagnosis , Brucellosis/diagnosis , Ceftriaxone/therapeutic use , Brucellosis/immunology , Magnetic Resonance Spectroscopy , Streptomycin/therapeutic use , Vancomycin/therapeutic use , Meningitis, Bacterial/drug therapy , Doxycycline/therapeutic use , Milk/microbiology , Spondylosis/diagnostic imaging , Sacroiliitis/diagnostic imaging , Hospitalization , Anti-Bacterial Agents/therapeutic useABSTRACT
Abstract: Donovanosis is a chronic infectious disease caused by the Gram-negative bacteria Klebsiella granulomatis, which mainly affects the skin and mucous membranes of the genital, perigenital, and inguinal regions. Also known as venereal granuloma or granuloma inguinale, it is endemic in tropical and subtropical regions of the globe and often associated with sexual transmission. We report the case of an 11-year-old female victim of chronic sexual abuse, who was diagnosed with donovanosis and presented a good therapeutic response to doxycycline.
Subject(s)
Female , Child , Sex Offenses , Child Abuse , Granuloma Inguinale/diagnosis , Doxycycline/therapeutic use , Granuloma Inguinale/etiology , Granuloma Inguinale/drug therapy , Anti-Bacterial Agents/therapeutic useABSTRACT
Abstract: Amicrobial pustulosis of the folds is a chronic relapsing neutrophilic dermatosis characterized by sterile pustules compromising skin folds, scalp, face and periorificial regions. It predominantly affects women. Demodicosis is an inflammatory disease associated with cutaneous overpopulation of the mite Demodex spp., the pathogenesis of which is not completely established, but is frequently related to local immunodeficiency. A case of a young woman with amicrobial pustulosis of the folds, and isolated worsening of facial lesions, is reported; investigation revealed overlapping demodicosis. There was complete regression of lesions with acaricide and cyclin treatment. This case warns of a poorly diagnosed but disfiguring and stigmatizing disease, often associated with underlying dermatoses or inadvertent treatments on the face.
Subject(s)
Humans , Animals , Female , Adult , Folliculitis/parasitology , Granuloma/parasitology , Mite Infestations/complications , Mites/classification , Ivermectin/therapeutic use , Doxycycline/therapeutic use , Folliculitis/diagnosis , Folliculitis/drug therapy , Granuloma/diagnosis , Granuloma/drug therapy , Mite Infestations/diagnosis , Mite Infestations/drug therapyABSTRACT
Estima-se que um milhão de infecções sexualmente transmissíveis (IST) sejam adquiridas por dia no mundo, segundo a Organização Mundial da Saúde. Elas podem ser causadas por diversos micro-organismos pelo contato sexual. Embora tratáveis, as infecções, como a clamidiana, sífilis, tricomoníase e gonorreia, são responsáveis por 350 milhões de novos casos de IST anualmente no mundo. A gonorreia é a segunda IST bacteriana mais prevalente no planeta e tem chamado atenção nos últimos anos em decorrência da baixa eficácia em seu tratamento. O agente etiológico é a Neisseria gonorrhoeae. Na maioria das mulheres, a infecção por esse micro-organismo é assintomática, dificultando ainda mais seu diagnóstico e tratamento e, portanto, aumentando o risco de desenvolvimento de suas complicações associadas. Mesmo quando diagnosticada, essa infecção está sujeita a um alto índice de insucesso terapêutico que se deve, principalmente, à grande plasticidade genética da N. gonorrhoeae para aquisição de genes cromossômicos ou plasmidiais de resistência. O aumento da resistência desse micro-organismo a antimicrobianos comumente utilizados no tratamento, como penicilina, tetraciclina e ciprofloxacina, tem sido relatado em diversos países. No Brasil, poucos estudos estão disponíveis, mas em alguns estados já foram relatadas linhagens resistentes à ciprofloxacina. Dessa forma, deve-se ressaltar a importância de novos estudos que visem descrever o perfil da resistência da N. gonorrhoeae a antimicrobianos. Tais achados certamente nortearão a implementação de sistemas de vigilância epidemiológica no país visto que, até o momento, as infecções por N. gonorrhoeae sequer estão incluídas na lista nacional de doenças e agravos de notificação compulsória.(AU)
According to the World Health Organization, approximately one million sexually transmitted infections (STI) are acquired daily in the world. These infections can be caused by several microorganisms via contact. The treatable STI, such as chlamydia, syphilis, trichomoniasis and gonorrhea, account for 350 million new cases of STI each year worldwide. Gonorrhoea is caused by Neisseria gonorrhoeae and is the second most common bacterial STI in the world. It has drawn more attention in the last years due to the low efficacy in its treatment. Most women with this infection are asymptomatic, which makes its diagnosis and treatment troublesome increasing the risk for its associated complications. Even when diagnosed, this infection is subject to a high rate of therapeutic failure mainly due to the great genetic plasticity of N. gonorrhoeae for the acquisition of chromosomal or resistance plasmid enes. Increased resistance of this microorganism to antimicrobials commonly used in treatment such as penicillin, tetracycline and ciprofloxacin has been reported in several countries. In Brazil, few studies are available, but in some states strains resistant to ciprofloxacin were alreadyreported. The refore, it is important to highlight the importance of new studies aimed at describing the resistance profile of N. gonorrhoeae to antimicrobials in Brazil context. These findings will certainly guide the implementation of epidemiological surveillance systems in the country, since until now N. gonorrhoeae infections do not figure into the national list of compulsorily notifiable diseases.(AU)
Subject(s)
Humans , Gonorrhea/physiopathology , Gonorrhea/microbiology , Gonorrhea/drug therapy , Gonorrhea/epidemiology , Drug Resistance, Bacterial , Neisseria gonorrhoeae/drug effects , Sulfonamides , Tetracycline/therapeutic use , Thiamphenicol/therapeutic use , World Health Organization , Ceftriaxone/therapeutic use , Brazil/epidemiology , Tetracycline Resistance , Ofloxacin/therapeutic use , Ciprofloxacin/therapeutic use , Erythromycin/therapeutic use , Spectinomycin/therapeutic use , Doxycycline/therapeutic use , Azithromycin/therapeutic use , Quinolones , beta-Lactam Resistance , Macrolides , Cefixime/therapeutic use , National Policy of Health Surveillance , Public Health SurveillanceABSTRACT
Resumo Neste artigo descrevemos como conduzimos com sucesso um caso de úlcera neurotrófica não responsivo à terapia convencional com o uso de lente de contato escleral e as vantagens desta terapêutica.
Abstract In this paper we describe how we successfully conducted a case of neurotrophic ulcer not responsive to conventional therapy using scleral contact lens and the advantages of this therapy.
Subject(s)
Humans , Male , Middle Aged , Corneal Ulcer/therapy , Contact Lenses , Ophthalmoscopy , Sclera , Tobramycin/therapeutic use , Trigeminal Nerve/physiopathology , Vitamin A/therapeutic use , Wound Healing , Ofloxacin/therapeutic use , Visual Acuity , Corneal Ulcer/diagnosis , Corneal Ulcer/etiology , Doxycycline/therapeutic use , Prosthesis Fitting , Cornea/innervation , Trigeminal Nerve Diseases/complications , Lubricant Eye Drops , Slit Lamp Microscopy , Gabapentin/therapeutic use , Saline Solution/therapeutic use , HypesthesiaABSTRACT
Abstract Lyme disease is a systemic infection caused by a tick bite and transmission of the Borrelia burgdorferi spirochete. Species of tick vectors of the disease infest mainly wild or rural animals and rodents that may be asymptomatic reservoirs of the bacteria. Characteristic of the northern hemisphere, Lyme disease in Brazil takes on different characteristics, complicating diagnosis. This paper aims to describe three cases of Lyme-like disease in a city in the state of Bahia, Brazil, with ophthalmologic findings.
Resumo A doença de Lyme é uma infecção sistêmica causada pela picada do carrapato e transmissão da espiroqueta Borrelia burgdorferi. As espécies de carrapatos vetores da doença infestam, principalmente, animais silvestres, rurais e roedores que podem ser reservatórios assintomáticos da bactéria. Característica do hemisfério norte, a doença de Lyme no Brasil assume características distintas, dificultando seu diagnóstico. Esse trabalho tem por objetivo, descrever três casos da doença Lyme símile do Brasil, com achados oftalmológicos, em município do Estado da Bahia.