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2.
Femina ; 46(2): 76-89, 20180430. ilus
Article in Portuguese | LILACS | ID: biblio-1050107

ABSTRACT

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 Surveillance
3.
Porto Alegre; Universidade Federal do Rio Grande do Sul. Telessaúde; 2017. ilus.
Non-conventional in Portuguese | LILACS | ID: biblio-995629

ABSTRACT

Acne é a dermatose mais comum, acometendo cerca de 80% dos adolescentes e adultos jovens. É caracterizada por lesões não-inflamatórias (comedões abertos e/ou fechados) e por lesões inflamatórias (pápulas, pústulas, cistos ou nódulos) tipicamente localizados na face, pescoço, dorso, tórax e braços. A etiologia da acne vulgar resulta da associação dos seguintes fatores: hiperqueratinização e obstrução do infundíulo folicular, devido à descamação anormal do epitélio folicular; aumento da produção de sebo estimulada pelos andrógenos; colonização do folículo pelo Propionibacterium acnes, gerando inflamação. Esta guia apresenta informação que orienta a conduta para casos de acne no contexto da Atenção Primária à Saúde, incluindo: classificação da acne vulgar, Características da acne vulgar, Erupção acneiforme, Diagnóstico da acne vulgar, Tratamento - Orientações gerais, Tratamento - Medicamentos, Terapia tópica, Antibióticos sistêmicos, Terapia antiandrogênica, Acne na Gestante, Acompanhamento, Encaminhamento para serviço especializado.


Subject(s)
Humans , Acneiform Eruptions , Acne Vulgaris/diagnosis , Acne Vulgaris/therapy , Primary Health Care , Referral and Consultation , Tretinoin/therapeutic use , Benzoyl Peroxide/therapeutic use , Clindamycin/therapeutic use , Isotretinoin/therapeutic use , Erythromycin/therapeutic use , Adrenal Cortex Hormones/therapeutic use , Adapalene/therapeutic use
4.
Rev. bras. anal. clin ; 46(1-4): 44-47, 2014. tab
Article in Portuguese | LILACS | ID: lil-775381

ABSTRACT

O objetivo deste estudo foi determinar a prevalência de resistência constitutiva e induzível à clindamicina em pacientes hospitalizados . Foram analisados 63 isolados de diversos sítios infecciosos de pacientes internados em um hospital privado de Santa Maria - RS, Brasil. Para determinação dos mecanismos de resistência foi utilizado o método de difusão em disco (D-teste). Foi verificado que três cepas de Staphylococcus aureus (4,8%) apresentaram-se positivas no D-teste, ou seja, exibiram resistência induzível à clindamicina (MLSBi), possivelmente pela presença do gene em (A), em microrganismos dessa espécie. Ademais, foi observado a presença de resistência constitutiva (MLSBc)em 22 amostras, caracterizando, possivelmente, a presença do gene em (B), em Streptococcus sp e em (C), em Staphylococcus sp. A prevalência do mecanismo de resistência, mediado por bomba de efluxo, em 19 amostras foi caracterizada, provavelmente pela presença do gene mrsA. A introdução de mudanças, na rotina do laboratório, através da inclusão do D-teste deve ser encorajada. A pesquisa desses mecanismos de resistência são de elevada importância na escolha e eficácia terapêutica, pois representam, na prática, uma maior segurança para os pacientes e evitam a troca desnecessária de medicação e, consequentemente, a falha terapêutica.


Subject(s)
Clindamycin/therapeutic use , Drug Resistance, Bacterial , Erythromycin/therapeutic use , Inpatients , Prevalence Ratio , Staphylococcus aureus
7.
Rev. Soc. Bras. Med. Trop ; 44(5): 641-643, Sept.-Oct. 2011. ilus
Article in English | LILACS | ID: lil-602912

ABSTRACT

It is a report of disseminated bacillary angiomatosis (BA) in a 23-year-old female patient, who is HIV-positive and with fever, weight loss, hepatomegaly, ascites, and papular-nodular skin lesions. The clinical and diagnostic aspects involved in the case were discussed. Bacillary angiomatosis must always be considered in the diagnosis of febrile cutaneous manifestations in AIDS.


Relato de angiomatose bacilar (AB) disseminada em paciente do sexo feminino de 23 anos, HIV positiva, com febre, emagrecimento, hepatomegalia, ascite e lesões de pele pápulo-nodulares. Foram discutidos os aspectos clínicos e diagnósticos envolvidos no caso. Angiomatose bacilar deve sempre ser considerada no diagnóstico de doença febril com manifestações cutâneas na AIDS.


Subject(s)
Female , Humans , Young Adult , AIDS-Related Opportunistic Infections/diagnosis , Angiomatosis, Bacillary/diagnosis , AIDS-Related Opportunistic Infections/drug therapy , Angiomatosis, Bacillary/drug therapy , Erythromycin/therapeutic use , Gentamicins/therapeutic use
9.
Rev. chil. infectol ; 27(5): 392-397, oct. 2010. ilus
Article in Spanish | LILACS | ID: lil-572001

ABSTRACT

Las infecciones ocasionadas por Streptococcus pneumoniae constituyen un problema de salud pública. En nuestro país existe escasa información sobre aislados de procesos bacteriémicos en población adulta. Se estudió la susceptibilidad, serotipos y relación clonal de 56 aislados de S. pneumoniae desde hemocultivos, entre enero 2005 y agosto 2006, de pacientes adultos de la intercomuna Concepción-Talcahuano, Región del Bío-Bío, Chile. Se encontró resistencia a tetraciclina (21,4 por ciento), cotrimoxazol (18 por ciento), eritromicina (18 por ciento), cloranfenicol (7 por ciento) y a penicilina en un solo aislado procedente de un foco meníngeo (2 por ciento). La totalidad mostró susceptibilidad a cefotaxima, levofloxacina, moxifloxacina y vancomicina. Se demostró una amplia variedad de serotipos capsulares, con predominio de los serotipos 1, 5, 23F, 7F y 3. El análisis de macrorestricción y electroforesis en campo pulsado reveló 31 patrones electroforéticos con 12 grupos clona-les, descartando un clon predominante. De acuerdo a los resultados, al menos 80 por ciento de los serotipos de aislados de S. pneumoniae de procesos bacteriémicos están incluidos en la vacuna comercial disponible.


Streptococcus pneumoniae infections constitute a public health problem. In our country there is scarce information regarding isolates from bacteraemic episodes in adult population. The antibiotic susceptibility, sero-types and clonal relationship of 56 isolates of S. pneumoniae from adult patients with bacteraemic infections in Concepcion-Talcahuano, Bio-Bio Region, Chile, were studied. Resistance to tetracycline (21.4 percent), trimethoprim/ sulfamethoxazole (18 percent), erythromycin (18 percent), chloramphenicol (7 percent) and 1 penicillin resistant isolate from a meningeal focus (2 percent) was found. Also, all the isolates were susceptible to cefotaxime, levofloxacin, moxifloxacin and vancomycin. A wide variety of capsular serotypes was demonstrated, with predominance of serotypes 1, 5, 23F, 7F and 3. The macrorestriction analysis by pulse field electrophoresis revealed 31 electrophoretic patterns and 12 clonal groups, discarding a predominant clone. According to the results, at least, 80 percent of the S. pneumoniae serotypes isolated from bacteraemic adult patients are included in the available commercial vaccine.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Anti-Bacterial Agents/therapeutic use , Drug Resistance, Multiple, Bacterial/drug effects , Pneumococcal Infections/drug therapy , Streptococcus pneumoniae/drug effects , Chile/epidemiology , Chloramphenicol/therapeutic use , Electrophoresis, Gel, Pulsed-Field , Erythromycin/therapeutic use , Microbial Sensitivity Tests , Pneumococcal Infections/epidemiology , Serotyping , Streptococcus pneumoniae/classification , Tetracycline/therapeutic use , Trimethoprim, Sulfamethoxazole Drug Combination/therapeutic use , Young Adult
10.
J. bras. med ; 97(1): 32-37, jul.-ago. 2009. ilus, tab
Article in Portuguese | LILACS | ID: lil-541981

ABSTRACT

Gastroparesia é uma dificuldade no esvaziamento gástrico sem que haja qualquer obstrução mecânica ao livre trânsito gastroduodenal. Trata-se de condição estritamente relacionada à função do estômago, podendo decorrer de distúrbios neural (p. ex.: diabetes mellitus), eletrolítico (p. ex.: hipopotassemia) ou hormonal (p. ex.: hipotireoidismo), dentre outros. Náuseas, vômitos, plenitude pós-prandial e saciedade precoce estão presentes. Não existe exame laboratorial capaz de identificar a gastroparesia, no entanto, eles podem indicar a etiologia da mesma. A radiografia simples de abdome pode demonstrar distensão gástrica; a seriografia gastroduodenal, bem como a endoscopia digestiva, são mais úteis na avaliação de obstrução mecânica. Na atualidade, o padrão ouro para o diagnóstico da gastroparesia é cintilografia gástrica.


Gastroparesis is a difficulty in gastric emptying without any mechanical obstruction gastroduodenal. Is is strictly related to the condition of the stomach, likely to arise of neural disorder (diabetes mellitus), electrolytic (hipopotassemy), or hormone (hypothyroidism), among others. Nausea, vomiting, early postprandial and early satiety are present. There is no laboratory examination identifies the gastroparesis, however, they can indicate the etiology. The simple radiography may demonstrate abdominal distension, gastroduodenal seriography, as well digestive endoscopy, are most useful in evaluating mechanical obstruction. Today the gold standard for the diagnosis of gastroparesis is gastric scintigraphy.


Subject(s)
Male , Female , Gastroparesis/diagnosis , Gastroparesis/etiology , Gastroparesis/therapy , Esophageal Motility Disorders/classification , Esophageal Motility Disorders/physiopathology , Radionuclide Imaging/trends , Radionuclide Imaging , Erythromycin/therapeutic use , Metoclopramide/therapeutic use , Electric Stimulation Therapy
11.
ACM arq. catarin. med ; 38(2): 67-72, abr.-jul. 2009. tab, graf
Article in Portuguese | LILACS | ID: lil-528900

ABSTRACT

Objetivo: avaliar os resultados perinatais do uso profilático de estearato de eritromicina nas pacientesinternadas na unidade de gestação alto risco da Maternidade Carmela Dutra (MCD), Florianópolis–SC, com diagnóstico de ruptura prematura pré-termo de membranas (RPM). Métodos: estudo descritivo com análise de todas as pacientes internadas com o diagnóstico de RPM e com idade gestacional entre 20 semanas e 33 semanas e cinco dias. Foram excluídas da pesquisa gestantes com históriade hipersensibilidade à eritromicina, com sinais clínicos e/ou laboratoriais de corioamnionite, que estavam emtrabalho de parto ou que faziam uso de antibióticos no momento da internação. A amostra obtida entre 1º de abril de 2007 e 15 de maio de 2008 foi de 22 pacientes. Resultados e conclusões: o tempo médio de latência foi de 12 dias. Não houve casos confirmados decorioamnionite. Uma (4,54%) gestante desenvolveu quadro de endometrite puerperal. Não houve óbitos maternos. Dois (9,09%) recém-nascidos desenvolveram sepse. A taxa de óbito neonatal foi de 13,63%. Apesarda nossa pequena casuística, o uso de eritromicina nas pacientes com RPM parece estar associado a umadiminuição na taxa de corioamnionite.


Objective: The purposes of this study were to evaluate perinatal results of the prophylactic use of erythromycin to patients admitted in the high-riskgestation unit at Carmela Dutra Maternity Hospital, Florianópolis – SC with preterm premature rupture ofmembranes (PROM). Methods: We performed a descriptive analysis ofall patients with PROM and gestational age between 20 weeks and 33 weeks plus 5 days. Patients with erythromycin allergy, with chorioamnionitis signs orwomen who already being prescribed antibiotics were excluded from this study. Enrolment was from April 1,2007, until May 15, 2008. Twenty-two women had been followed up in this study. Results and Conclusions: The medium latency period was 12 days. There was not confirmed chorioamnionitis case. The occurrence of endometritis was 4,54%. There was not maternal death. The occurrence of neonatal sepsis was 9,09% and theoccurrence of neonatal deaths was 13,63%. Despite our small casuistry, the prophylactic use of erythromycinseems to reduce the chorioamnionitis rate.


Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Antibiotic Prophylaxis , Erythromycin , Fetal Membranes, Premature Rupture , Pregnancy, High-Risk , Stearates , Antibiotic Prophylaxis/statistics & numerical data , Antibiotic Prophylaxis/methods , Antibiotic Prophylaxis/mortality , Antibiotic Prophylaxis , Erythromycin/metabolism , Erythromycin , Erythromycin/therapeutic use , Stearates/administration & dosage , Stearates , Stearates/pharmacokinetics , Stearates/therapeutic use , Pregnancy, High-Risk/physiology , Pregnancy, High-Risk/metabolism , Fetal Membranes, Premature Rupture/diagnosis , Fetal Membranes, Premature Rupture/mortality , Fetal Membranes, Premature Rupture/prevention & control
13.
J. pediatr. (Rio J.) ; 84(4): 316-322, jul.-ago. 2008. graf, tab
Article in English, Portuguese | LILACS | ID: lil-511748

ABSTRACT

OBJETIVO: Avaliar a adesão a antibiótico profilático em crianças com anemia falciforme. MÉTODOS: Estudo prospectivo de 108 crianças (idade entre 3 meses e 4,5 anos, 45 por cento masculino) seguidas por 15 meses no Hemocentro de Belo Horizonte. Avaliou-se a adesão por meio de três entrevistas com cuidadores, análise de prontuário médico e atividade antibacteriana em uma amostra de urina em 81 crianças. Os antibióticos foram dispensados gratuitamente. RESULTADOS: Penicilina foi usada em 106 casos (maioria via oral), e eritromicina, dois casos. O antibiótico foi detectado na urina de 56 por cento das crianças; 48 por cento dos cuidadores afirmaram nas entrevistas que nenhuma dose deixou de ser administrada; em 89 por cento dos prontuários médicos, não se registrou falha de adesão. Considerando-se aderente a criança que não apresentasse falhas em nenhum ou em apenas um dos métodos, a taxa de adesão foi de 67 por cento. O grau de concordância entre os três métodos para medir a adesão foi baixo. Não se demonstrou qualquer associação entre a taxa de adesão e o gênero, estado nutricional, renda familiar per capita, nível educacional dos cuidadores ou número de membros da família. CONCLUSÕES: A taxa de adesão à antibioticoterapia profilática foi baixa quando avaliada por meio de questionários e testes urinários, e superestimada quando avaliada pela consulta ao prontuário médico. A adesão deve ser preferencialmente avaliada por vários métodos, pois sua mensuração é complexa. Os resultados do presente estudo sugerem a necessidade de programas educacionais abrangentes para os profissionais de saúde, para as famílias e crianças portadoras de anemia falciforme.


OBJECTIVE: To prospectively assess compliance with antibiotic prophylaxis among children with sickle cell anemia. METHODS: A total of 108 children (aged 3 months to 4½ years, 45 percent male) were recruited from the Hematology Center in Belo Horizonte, Brazil, and followed up for 15 months. Data on compliance were obtained from three interviews with the primary caregivers, from the children's medical records and from assay of antibacterial activity in urine samples of 81 children. Antibiotics were available free of charge. RESULTS: Penicillin was used in 106 cases (majority by oral route); erythromycin in 2 cases. Urine samples tested positive for the antibiotic in 56 percent of the cases; 48 percent of the caregivers assured during interviews that all doses had been administered to children; 89 percent of medical files recorded no compliance failures. Considering a child compliant if none or just one of these methods detected missing doses, the rate of compliance was 67 percent. The agreement between methods for assigning a child as compliant or not was low. No significant association of compliance rate with gender, nutritional status, per capita income of the family, caregivers' schooling, or number of family members was demonstrated. CONCLUSIONS: Compliance rate with prophylactic antibiotic therapy was low when assessed by interviews and urine tests; and overestimated by analysis of medical records. Compliance should preferably be assessed by several methods due to the complex character of its measurement. The results of the present study suggest a need for a comprehensive educational program involving healthcare professionals, families and children with sickle cell anemia.


Subject(s)
Child, Preschool , Female , Humans , Infant , Male , Antibiotic Prophylaxis , Anemia, Sickle Cell/complications , Medication Adherence/statistics & numerical data , Penicillins/therapeutic use , Anti-Bacterial Agents/therapeutic use , Brazil , Caregivers , Drug Administration Schedule , Erythromycin/therapeutic use , Interviews as Topic , Nutritional Status , Patient Education as Topic , Prospective Studies , Penicillin G Benzathine/therapeutic use , Penicillin V/administration & dosage , Penicillin V/therapeutic use
14.
Femina ; 36(7): 431-437, jul. 2008.
Article in Portuguese | LILACS | ID: lil-508221

ABSTRACT

A infecção pela Chlamydia trachomatis é uma das mais freqüentes e curáveis doenças bacterianas de transmissão sexual, constatação que traz consigo sérias conseqüências para a saúde reprodutiva da mulher. A prevalência da infecção do trato genital inferior pela C. trachomatis varia, conforme dados obtidos na literatura, entre 2 e 25 porcento, sendo mais prevalente em adultos jovens. A infecção é assintomática em 75 porcento das mulheres e em pelo menos 50 porcento dos homens, portanto, a infecção do trato genital inferior por esse agente permanece indetectável em sua grande maioria. Essa infecção situa-se entre as causas mais comuns de doença inflamatória pélvica (DIP), gravidez ectópica e infertilidade. Há aumento de evidências de que a infecção por C. trachomatis pode acarretar desfechos adversos na gestação, como abortamento, infecção intra-uterina, natimorto, prematuridade e ruptura prematura e membranas. Essa atualização focalizará a epidemiologia, características clínicas, fisiopatologia e seqüelas reprodutivas da infecção por esse agente, abordando de modo geral os métodos de triagem e o tratamento clínico preconizado.


Chlamydia trachomatis is the most common and curable bacterial disease sexually transmitted, in many countries, a fact that has serious consequences for the reproductive women's health. The prevalence of the lower tract infection with C. trachomatis varies from 2 percent to 25 percent and is higher among young people. The infection is asymptomatic in 75 percent of women and at least 50 percent of men, thus the lower genital tract infection remains largely undetected. It is a major cause of pelvic inflammatory disease (PID), which in turn is a major cause of infertility and ectopic pregnancy. It has been also demonstrated that the infection for C. trachomatis can cause adverse outcomes for the pregnancy, as abortion, intrauterine infection, stillborn, prematurity and premature rupture of membranes. This updating highlights the epidemiology, pathophysiology, clinical features and reproductive sequelae of the infection. Current screening and management methods are outlined.(au)


Subject(s)
Female , Pregnancy , Chlamydia trachomatis/isolation & purification , Pregnancy Complications, Infectious/epidemiology , Erythromycin/therapeutic use , Chlamydia Infections/epidemiology , Chlamydia Infections/transmission , Mass Screening , Risk Factors , Prognosis
15.
REME rev. min. enferm ; 11(4): 453-460, out.-dez. 2007.
Article in Portuguese | LILACS, BDENF | ID: lil-525522

ABSTRACT

Este estudo é uma revisão bibliográfica, cujos objetivos foram discutir a relação entre parto prematuro e vaginose bacteriana e verificar a associação da triagem e do tratamento da vaginose bacteriana durante o pré-natal, na redução das taxas de parto prematuro.


Subject(s)
Humans , Female , Pregnancy , Obstetric Labor, Premature/microbiology , Vaginosis, Bacterial/drug therapy , Databases, Bibliographic , Prenatal Care , Erythromycin/therapeutic use , Retrospective Studies , Metronidazole/therapeutic use , Vaginosis, Bacterial/complications
16.
GED gastroenterol. endosc. dig ; 26(3): 86-88, mai.- jun. 2007. ilus
Article in Portuguese | LILACS | ID: lil-533035

ABSTRACT

A doença de Whipple é uma doença infecciosa causada pelo bacilo Tropheryma whippelii, caracterizada pela sua apresentação inespecífica, o que dificulta o diagnóstico que, realizado através de biópsia da mucosa do jejuno e ¡leo. Os autores relatam um caso de paciente com doença de Whippie que foi submetido a inúmeros procedimentos até que se chegasse a um diagnóstico definitivo.


Subject(s)
Humans , Male , Middle Aged , Whipple Disease/diagnosis , Whipple Disease/drug therapy , Penicillins/therapeutic use , Biopsy , Chloramphenicol/therapeutic use , Trimethoprim, Sulfamethoxazole Drug Combination , Duodenum , Erythromycin/therapeutic use , Tetracycline/therapeutic use
17.
The Korean Journal of Laboratory Medicine ; : 46-49, 2007.
Article in Korean | WPRIM | ID: wpr-35587

ABSTRACT

Ureaplasma urealyticum causes infection or colonization of female genital tracts associated with preterm delivery and infertility and the infection of the bloodstream, respiratory tract, and central nervous system in infants, especially in prematures. We report the first case of U. urealyticum meningitis in a premature infant in Korea. She was born with a birth weight of 1,481 gram at 32+3 weeks' gestation and hospitalized for a respiratory care in the NICU in November 2005. Endotracheal aspirates and urine cultures grew U. urealyticum at or = 10(4) CFU/mL of CSF. The patient had a marked CSF pleocytosis, low glucose and high protein content on the 13th hospital day. CSF cultures for ordinary bacteria, mycobacteria and fungi remained negative. U. urealyticum was resistant to erythromycin, tetracycline, ciprofloxacin and pristinamycin, but susceptible to doxycycline. Although she was treated with erythromycin for 30 days, the organism was still isolated four times from the CSF with fluctuation of C-reactive protein (CRP). After the addition of chloramphenicol, CSF cultures became negative in 3 days. However, CRP rose again with increased BUN at the 99th hospital day, and she died on the 103rd hospital day under the diagnosis of a clinical sepsis of unknown origin. In acute meningitis of prematures already colonized with U. urealyticum, ureaplasmal cultures and susceptibility test are warranted in Korea.


Subject(s)
Humans , Infant, Newborn , Anti-Bacterial Agents/therapeutic use , Drug Resistance, Bacterial , Erythromycin/therapeutic use , Infant, Premature , Infant, Premature, Diseases/diagnosis , Meningitis, Bacterial/diagnosis , Ureaplasma Infections/diagnosis , Ureaplasma urealyticum
18.
Article in English | IMSEAR | ID: sea-39132

ABSTRACT

BACKGROUND: Syphilis remains an important sexually transmitted disease and continues to be an important problem in Thailand. Despite the clinical efficiency of penicillin in the treatment of pregnant patients with syphilis, infants with congenital syphilis are still encountered. Congenital syphilis poses significant challenges for the clinician because infants may be asymptomatic at birth or present with a highly variable clinical picture. OBJECTIVES: To evaluate the outcomes of neonates born to syphilitic mothers, the efficacy of antepartum treatment in the prevention of congenital syphilis and treatment for congenital syphilis after delivery. MATERIAL AND METHOD: The surveillance conducted from September 1st, 2002 to December 31st, 2003, involved 63 mothers who were diagnosed with syphilis and their offsprings at Rajavithi Hospital, Bangkok, Thailand. Sixty-four infants had complete physical examination, growth, development and laboratory evaluation at Queen Sirikit National Institute of Child Health at the time of delivery and at the ages of 1, 2, 4 and 6 months. RESULTS: There were 63 mothers and 64 infants recruited in the present study. Fifty-three mothers had prenatal care (84.13%). The VDRL was positive in the first prenatal care visit in 42 mothers (66.67%) and 11 mothers (17.46%) had seroconversion later on. Maternal treatment for syphilis included adequate penicillin 23 cases (36.51%), inadequate penicillin 5 cases (7.94%), erythromycin 9 cases (14.29%) and 26 mothers (41.27%) received no treatment at all. The mean maternal age, mean gestation age at treatment for syphilis and at delivery were 30.31 +/- 5.60 years, 32.75 +/- 6. 73 weeks and 38.60 +/- 1.57 weeks respectively. Failure rate in the adequate penicillin group was 8.7%. The mean birth weight of the 64 infants was 3034 +/- 495 grams, no syphilitic stillbirth occurred. Nine infants (14.06%) were identified with presumptive congenital syphilis. The manifestation include hepatomegaly (55.56%), desquamation of palms and soles (44.44%), radiological changes (33.33%) and abnormal cerebrospinal fluid (25%). The fluorescent treponemal antibody absorption immunoglobulin M (FTA-ABS IgM) tests of the infants were positive in 2 out of 9 cases (22.22%). The range of maternal and neonatal VDRL titer were between weakly reactive to 1.32 and nonreactive to 1:32 respectively. Fifty infants (78.13%) including 9 presumptive cases were followed-up, all had normal growth. Thirty-four infants (68%) who had re-evaluation for VDRL titers, were seronegative. CONCLUSION: Penicillin is the effective treatment of pregnant patients with syphilis and infants with congenital syphilis. The high risk of congenital syphilis correlates with untreated mothers and inadequate maternal syphilis treatment.


Subject(s)
Adult , Anti-Bacterial Agents/therapeutic use , Congenital Abnormalities/microbiology , Erythromycin/therapeutic use , Female , Humans , Infant , Infant, Newborn , Penicillins/therapeutic use , Pregnancy , Pregnancy Complications, Infectious , Pregnancy Outcome , Prospective Studies , Risk , Syphilis, Congenital/drug therapy , Thailand , Treatment Outcome
19.
Medicina (B.Aires) ; 64(2): 143-145, 2004. tab
Article in English | LILACS | ID: lil-444341

ABSTRACT

Erythromycin (ERY) resistance in Streptococcus pyogenes has recently emerged as a problem of growing concern all through the world. We are presenting the comparison of results of the continuous surveillance of erythromycin resistance in S. pyogenes performed since 1989 in the Hospital de Pediatría J.P.Garrahan of Buenos Aires City, with independently observed rates in other five centers of Buenos Aires and seven centers of six other Argentinian cities, obtained between 1999 and 2001. A significant increase of erythromycin resistance was observed among S. pyogenes isolated in the Hospital Garrahan (6.6% in 1998-1999 to 9.9% in 2000). Similar trends were also detected in other centers of other Argentinian cities when recent data were compared to results of a multicenter study performed in 1995. However, lower rates of resistance were recorded in Mendoza, Cipolletti and Neuquén in comparison with data of 1995, 1998 and 1998 respectively. The reason of such decreasing resistance rates deserves to be investigated. The average of ERY-resistance rates obtained in the surveyed centers was 6.7% (range 0.5-14.1%). Control of antimicrobial use should be performed to warrant the future effectiveness of macrolide antibiotics regarding the positive association between use and resistance. These results also suggest that susceptibility tests for macrolides should be performed whenever S. pyogenes is isolated in Argentina.


La resistencia a la eritromicina en Streptococcus pyogenes ha emergido en los últimos tiempos como un problema creciente en todo el mundo. En este trabajo se presenta la comparación de los resultados de la vigilancia continua de la resistencia a la eritromicina que se viene realizando en el Hospital de Pediatría J.P.Garrahan de Buenos Aires desde 1989, con resultados independientes de otros cinco centros de la ciudad de Buenos Aires y siete de otras seis ciudades argentinas, obtenidos entre 1999 y 2001. Se observó un aumento significativo en el Hospital Garrahan (6.6% en1998-1999 a 9.9% en el año 2000) y una tendencia similar en otros centros de diversas ciudades argentinas si secomparan estos datos con los de un estudio multicéntrico realizado en 1995. No obstante, se registraron menoresporcentajes de resistencia en Mendoza, Neuquén y Cipolletti, en relación a lo hallado en 1995, 1998 y 1998respectivamente. La razón de esta disminución merece ser investigada. El porcentaje promedio de resistencia aeritromicina obtenido en los distintos centros participantes de este estudio fue de 6.7% (rango 0.5-14.1%). Debeefectuarse un control en el uso de estos antibióticos para garantizar la efectividad futura de los macrólidos, teniendo en cuenta la asociación estrecha entre uso y resistencia. Estos resultados sugieren que deberían realizarse pruebas de sensibilidad a los macrólidos para todos los aislamientos de S. pyogenes en la Argentina.


Subject(s)
Humans , Child , Anti-Bacterial Agents/therapeutic use , Erythromycin/therapeutic use , Streptococcal Infections/drug therapy , Streptococcus pyogenes/drug effects , Argentina , Drug Resistance, Bacterial , Hospitals, Pediatric , Microbial Sensitivity Tests , Multicenter Studies as Topic
20.
Yonsei Medical Journal ; : 591-597, 2004.
Article in English | WPRIM | ID: wpr-69258

ABSTRACT

This study evaluated the antimicrobial susceptibilities and macrolide resistance mechanisms of beta-hemolytic streptococci (BHS), and an additional objective was to assess the effects of 'the separation of prescribing and dispensing (SPD) of medications' on bacterial resistance rate and distribution of phenotypes and genotypes of erythromycin-resistant BHS by comparing the antimicrobial susceptibility data before (1990- 2000) and after the implementation of SPD at one tertiary care hospital in South Korea. Between the period of January 2001 and December 2002, the minimal inhibitory concentrations of six antimicrobials were determined for 249 clinical isolates of BHS. Resistance mechanisms of erythromycin-resistant (intermediate and resistant) isolates were studied by using the double disk test and PCR. Overall, the resistance rates to tetracycline, erythromycin, and clindamycin were 75.5%, 32.9%, and 32.5%, respectively. Sixty-seven (81.7%) of 82 erythromycin- resistant isolates expressed constitutive resistance to macrolide- lincosamide-streptogramin B antibiotics (a constitutive MLSB phenotype) ; 11 isolates (13.4%) expressed an M phenotype; and four isolates (4.9%) had an inducible MLSB resistance phenotype. erm (A) was found in isolates with constitutive/ inducible MLSB phenotypes, erm (B) with the constitutive/ inducible MLSB phenotype, and mef (A) with the M phenotype. We found that resistance rates to erythromycin and clindamycin among S. agalactiae, S. pyogenes, and group C streptococci isolates were still high after the implementation of the SPD policy in Korea, and that the constitutive MLSB resistance phenotype was dominant among erythromycin- resistant BHS in this Korean hospital.


Subject(s)
Humans , Anti-Bacterial Agents/therapeutic use , Cross Infection/drug therapy , Drug Resistance, Bacterial , Erythromycin/therapeutic use , Genotype , Korea , Microbial Sensitivity Tests , Phenotype , Streptococcal Infections/drug therapy , Streptococcus agalactiae/drug effects , Streptococcus pyogenes/drug effects
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