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1.
Pesqui. vet. bras ; 34(7): 633-636, jul. 2014. tab
Article in English | LILACS | ID: lil-720436

ABSTRACT

Staphylococcal enterotoxins are the leading cause of human food poisoning worldwide. Staphylococcus spp. are the main mastitis-causing agents in goats and frequently found in high counts in goat milk. This study aimed to investigate the occurrence of enterotoxin-encoding genes in Staphylococcus aureus associated with mastitis in lactating goats in Paraiba State, Brazil. Milk samples (n=2024) were collected from 393 farms. Staphylococcus aureus was isolated in 55 milk samples. Classical (sea, seb, sec, sed, see) and novel (seg, seh, sei) enterotoxin-encoding genes were investigated by means of polymerase chain reaction (PCR). From thirty-six tested isolates, enterotoxin-encoding genes were detected in 7 (19.5 percent) S. aureus. The gene encoding enterotoxin C (seC) was identified in six isolates, while seiwas observed in only one isolate. The genes sea, seb, sed, see, seg and seh were not observed amongst the S. aureus investigated in this study. In summary, S. aureus causing mastitis in goats can harbor enterotoxin-encoding genes and seC was the most frequent gene observed amongst the investigated isolates. This finding is important for surveillance purposes, since enterotoxin C should be investigated in human staphylococcal food poisoning outbreaks caused by consumption of goat milk and dairy products.


As enterotoxinas estafilocócicas são as principais causas de intoxicação alimentar em humanos em todo o mundo. O principal agente causador da mastite caprina são os Staphylococcus spp., frequentemente encontrado em altas contagens no leite caprino. Este estudo objetivou investigar a ocorrência de genes codificadores de enterotoxinas em Staphylococus aureus associados com mastite em cabras em lactação no estado da Paraíba, Brasil. As amostras de leite (n=2024) foram coletadas em 393 propriedades. Foram isolados 55 S. aureus em amostras de leite. Os genes codificadores de enterotoxinas clássicas (sea, seb, sec, sed, see) e as novas (seg, seh, sei) foram investigadas por meio de reação em cadeia de polimerase (PCR). Foram testados trinta e seis isolados, foram detectados 7 (19,5 por cento) genes codificadores de enterotoxinas de S. aureus. O gene codificador da enterotoxina C (sec) foi identificado em seis isolados, enquanto sei foi observado em apenas um isolado. Os genes sea, seb, sed, see, seg e seh não foram observados entre os S. aureus investigados neste estudo. Em síntese, a mastite caprina causada por S. aureus pode abrigar genes codificadores de enterotoxinas e sec foi o gene mais frequentemente observado entre os isolados investigados. Essa descoberta é importante para fins de vigilância e a enterotoxina C deve ser investigada em surtos de intoxicações alimentares estafilocócicas em humanos causadas pelo consumo de leite caprino e seus derivados.


Subject(s)
Humans , Animals , Goats/microbiology , Enterotoxins/genetics , Milk/microbiology , Mastitis/etiology , Mastitis/veterinary , Staphylococcus aureus/isolation & purification , Polymerase Chain Reaction/veterinary , Staphylococcal Food Poisoning
2.
Pesqui. vet. bras ; 34(1): 1-10, jan. 2014. tab
Article in Portuguese | LILACS | ID: lil-707104

ABSTRACT

A mastite em ovelhas da raça Santa Inês apresenta-se como um problema de grande proporção e gravidade e é dificilmente tratada com sucesso. O objetivo deste estudo foi caracterizar aspectos clínicos, epidemiológicos e etiológicos da mastite clínica em ovelhas de corte criadas no norte do Paraná. O presente estudo foi realizado entre os meses de outubro de 2009 a setembro de 2010 envolvendo 54 rebanhos de ovinos de corte de diferentes raças. Durante as visitas às propriedades, um questionário foi preenchido com a finalidade de caracterizar o problema. Setenta ovelhas com mastite clínica foram examinadas e amostras de secreção láctea foram colhidas para exame microbiológico. A mastite foi considerada um problema relevante em 39 propriedades (72,3%), com frequência média de 6,74%. Casos crônicos e agudos de mastite foram observados em 69% e 31% das ovelhas examinadas, respectivamente. Em ambos os casos, a mastite flegmonosa foi a forma mais encontrada (65,5% dos casos). O agente etiológico mais prevalente foi Staphylococcus coagulase negativo (54,5%), seguido por S. aureus e A. pyogenes (11,5% cada). Mannheimia haemolytica foi isolada em dois casos. Sistema de criação não extensivo e raça Santa Inês foram identificados como fatores de risco para o desenvolvimento de mastite clínica. Secagem das fêmeas após 120 dias de lactação e separação de fêmeas doentes do rebanho foram associadas com menor ocorrência da doença. Recomenda-se a limpeza adequada das instalações e a secagem mais tardia, principalmente em rebanhos Santa Inês.


Mastits is infrequent in meat ewes. However Santa Ines ewes have a high incidence of this disease and it is severe and difficult to treat. The goal of this study was to characterize clinical, epidemiological and etiological aspects of clinical mastitis in meat ewes reared in the north of Parana, Brazil. Fifith four farms were visited from October 2009 to September 2010. The surveyed data included frequency, breeds of sheep affected, lamb mortality rates, main clinical signs, attempts and outcome of treatment, method and period of weaning and management features. Seventy ewes with clinical mastitis were fully examinated and samples of mammary secretion were asseptically taken for bacteriological culture. Mastitis was identified in 39 farms (72.3%) as a relevant problem (mean frequency was 6,74%). Chronic and acute mastitis were observed in 69% and 31% of the examinated ewes, respectively. In both cases, phlegmonous mastitis was the most prevalent form (65.5%). Coagulase negative Staphylococccus (CNS) was the main isolated microorganism (54.5%), followed by Staphylococcus aureus and Arcanobacterium pyogenes (11.5%, each one). Mannheimia haemolytica was found in two cases. The risk factors for clinical mastitis were intensive management system and Santa Ines breed. Weaning after 120 days of lactation and isolation of affected ewes were associated with lower frequency of mastitis. Preventive measures recommended are daily cleaning of facilities and delayed weaning, mainly in Santa Ines flocks.


Subject(s)
Animals , Female , Mastitis/diagnosis , Mastitis/epidemiology , Mastitis/etiology , Sheep/microbiology , Mastitis/veterinary
4.
Pakistan Journal of Medical Sciences. 2011; 27 (3): 582-585
in English | IMEMR | ID: emr-123959

ABSTRACT

To explain the difficulties in diagnosing Breast tuberculosis [BT], especially in the absence of other specific clinical signs, and to emphasize the efficacy of anti-tuberculosis [TB] therapy. We report nine cases of BT retrieved from the files of the TB patients in Khuzestan a province located in the south west of Iran during 5 years period of time [2005-2009]. Data of fine needle aspiration [FNA] cytology, Ziel-Nelson stains, microbiological analysis, routine fungal and culture for tuberculosis were reviewed. Age range was 25 to 51 years with a mean of 34.1 years. Two patients were lactating, and one patient was pregnant. Seven patients had a lump in the breast and four of these patients had a discharging sinus in association with the lump. Another two patients had multiple sinuses. Two patients had breast abscess. Cytology of the patients presented with breast lump or abscess showed granulomatus reaction with or without caseous. Culture was negative for M. tuberculosis in all cases. Cases with breast mass despite clinical suspicion of cancer, histologically presented with granulomatous mastitis even with culture negative results for TB are appropriate candidates for anti TB therapy


Subject(s)
Humans , Female , Antitubercular Agents , Mastitis/etiology , Breast , Mastitis/diagnosis , Mycobacterium tuberculosis
5.
Yonsei Medical Journal ; : 803-808, 2011.
Article in English | WPRIM | ID: wpr-155380

ABSTRACT

PURPOSE: Recently, several clinicians have reported the advantages of simplicity and cosmetic satisfaction of absorbable mesh insertion. However, there is insufficient evidence regardint its long-term outcomes. We have investigated the surgical complications and postoperative examination from the oncologic viewpoint. MATERIALS AND METHODS: From February 2008 to March 2009, 34 breast cancer patients underwent curative surgery with absorbable mesh insertion in Samsung Medical Center. Patient characteristics and follow up results including complications, clinical and radiological findings were retrospectively investigated. RESULTS: The mean age of the study population was 50.1+/-8.9 years old (range 31-82) with a mean tumor size of 3+/-1.8 cm (range 0.8-10.5), and the excised breast tissue showed a mean volume of 156.1+/-99.8 mL (range 27-550). Over the median follow-up period of 18+/-4.6 months (range 3-25), mesh associated complications, including severe pain or discomfort, edema, and recurrent fluid collection, occurred in nine patients (26.5%). In three cases (8.8%), recurrent mastitis resulted in mesh removal or surgical intervention. In the postoperative radiologic survey, the most common finding was fluid collection, which occurred in five patients (16.1%), including one case with organizing hematoma. Fat necrosis and microcalcifications were found in three patients (9.7%). CONCLUSION: Absorbable mesh insertion has been established as a technically feasible, time-saving procedure after breast excision. However, the follow-up results showed some noticeable side effects and the oncologic safety of the procedure is unconfirmed. Therefore, we suggest that mesh insertion should be considered only in select cases and should be followed-up carefully.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Middle Aged , Edema/etiology , Follow-Up Studies , Granuloma, Foreign-Body/etiology , Mammaplasty/adverse effects , Mastectomy, Segmental/adverse effects , Mastitis/etiology , Pain/etiology , Postoperative Complications/etiology , Retrospective Studies , Surgical Mesh/adverse effects
6.
Rev. venez. oncol ; 22(4): 237-243, oct.-dic. 2010. tab
Article in Spanish | LILACS | ID: lil-574578

ABSTRACT

Analizar las características de las microcalcificaciones en un grupo de pacientes clasificados como clase III, IV y V; y correlacionarlos con los resultados histológicos. Entre mayo 2004 y mayo 2009 se biopsiaron 165 pacientes bajo guía estereotáxica de las cuales 7 fueron clase III, 142 clase IV y 16 clase V. Se analizaron: por número, área, forma y distribución para establecer la clase mastológica y se correlacionaron con la histología. La clase mastológica predominante fue clase IV 142 pacientes (86,06 por ciento), clase V 16 pacientes (9,70 por ciento) y clase III 7 pacientes (4,24 por ciento), las características morfológicas predominantes fueron las microcalcificaciones amorfas (43,03 por ciento), el resultado histopatológico de las microcalcificaciones amorfas agrupadas se relacionan en mayor porcentaje con lesiones benignas 58,9 por ciento, mientras que las microcalcificaciones granulares segmentarias se relacionan predominantemente con lesiones proliferativas malignas 85,61 por ciento y 80 por ciento respectivamente, el fibroadenoma mamario fue el más frecuente con 20 casos (22,47 por ciento), de las lesiones proliferativas típicas la adenosis esclerosante fue predominante en 40 casos (59,70 por ciento), de lesiones proliferativas atípicas, la atipia epitelial plana tuvo mayor incidencia 7 (58,33 por ciento) y la patología maligna el carcinoma intraductal con 27 casos (50,94 por ciento). Existe correlación entre la morfología y distribución de las microcalcificaciones con respecto al resultado de anatomía patológica, microcalcificaciones amorfas agrupadas se relacionan con patología benigna, mientras que microcalcificaciones granulares segmentarias y amorfas segmentarias se correlacionan con patología proliferativa y maligna.


Analyzing the characteristics of micro calcifications biopsy under stereotactic guidance in group of patients classified class III, IV, V, correlate with histological results. In service imaging and intervention of unit Mastology, Barcelona period May 2004-May 2009 biopsied 206 patients were guided by stereotaxic micro calcifications which 7 were class III 142 class IV 16 class V. Analyzed number, area, shape, and distribution to establish the class mastologic and correlated with histological. 181 patients with diagnosis of microcalcifications, which are considered suspect classification BIRADS. The class was predominant s IV 142 patients (86.06 percent), followed by class V 16 patients (9.70 percent) class III and 7 patients (4.24 percent), the predominant morphological feature were clustered amorphous micro calcifications (43.03 percent), with regard to histopathologic results are clustered amorphous microcalcifications associated with greater percentage benign lesions 58.9 percent, while the segmental granular and amorphous microcalcifications relate predominantly segmental proliferative and malignant lesions and 80 percent 85.61 percent respectively, of the lesions found fibroadenoma was the most frequent with 20 cases (22.47 percent), proliferative lesions typical of sclerosing adenosis was predominant 40 cases (59.70 percent) atypical proliferative lesions, flat epithelial atypia had higher incidence 7 (58.33 percent) malignant pathology the intraductal carcinoma 27 cases (50.94 percent). Correlation between morphology distributions of micro calcifications on the outcome pathologic clustered amorphous micro calcifications associated with benign disease, while segmental granular amorphous micro calcifications correlated with segmental proliferative and malignant.


Subject(s)
Humans , Female , Epithelial Cells/metabolism , Fibroadenoma/physiopathology , Mammography/methods , Mastitis/etiology , Breast Neoplasms/pathology , Stereotaxic Techniques/trends , Biopsy/methods , Calcification, Physiologic , Carcinoma, Ductal, Breast/pathology
7.
Pesqui. vet. bras ; 30(5): l3849-384, maio 2010. tab
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1487571

ABSTRACT

Foi realizado um estudo da mastite subclínica em nove rebanhos de cabras leiteiras no semiárido paraibano com o objetivo de determinar a ocorrência da infecção, avaliar o perfil microbiológico e celular do leite, testar a sensibilidade dos microorganismos isolados frente a antimicrobianos além de identificar os fatores de risco. Foram utilizadas 131 cabras leiteiras das quais foram colhidas 261 amostras de leite para exame microbiológico e 131 para contagem de células somáticas (CCS). Na ocasião das colheitas foi realizado o California Mastitis Test (CMT) e aplicado um questionário epidemiológico por propriedade. Houve crescimento bacteriano em 30 amostras (11,49 por cento) com 25 (83,33 por cento) dos isolados identificados como Staphylococcus coagulase negativa e cinco (16,66 por cento) Staphylococcus aureus. A média de CCS foi de 1,39x10(6) células/ml. O CMT apresentou baixa sensibilidade (46,7 por cento) e baixa especificidade (60,6 por cento) quando comparado ao exame microbiológico. A gentamicina e a associação da neomicina, bacitracina e tetraciclina foram os antimicrobianos contra os quais os microrganismos isolados apresentaram 100 por cento de sensibilidade. Penicilina e ampicilina foram os de maiores índices de resistência (66,67 por cento e 63,89 por cento, respectivamente). A caprinocultura não ser a atividade principal da propriedade e o não isolamento de animais doentes, foram identificados como fatores de risco para a mastite subclínica caprina nas propriedades estudadas. Programas de controle e profilaxia da mastite devem ser implementados enfocando as medidas de higiene na ordenha e correção dos fatores de risco identificados nesse estudo.


A subclinical mastitis study was conducted in nine dairy goat herds in the semi-arid region of Paraíba state, Northeastern Brazil, to determine the occurrence of infection, to evaluate microbiological and cellular profiles of the milk, to test the sensitivity of isolated microorganisms to antimicrobials, and to identify risk factors. One hundred thirty-one dairy goats were used, 261 samples were collected for microbiological culture and 131 samples for somatic cells count (SCC). During collection, the California Mastitis Test (CMT) was conducted and an epidemiological questionnaire was applied for each herd. There was bacterial growth in 30 samples (11.49 percent), with 25 (83.33 percent) coagulase-negative Staphylococcus and five (16.66 percent) Staphylococcus aureus isolated. The SCC mean was 1.39x10(6) cells/ml. CMT presented low sensitivity (46.7 percent) and low specificity (60.6 percent) compared with microbiological culture. Gentamicin and the association of neomycin, bacitracin and tetracyclin were the antimicrobials against which the microorganisms isolated showed 100 percent sensitivity. Penicillin and ampicillin had the greatest resistance rates (66.67 percent and 63.89 percent, respectively). Goat breeding is not the main activity on the farms and do not isolate diseased animals were identified as risk factors for caprine subclinical mastitis. Program for the control and prophylaxis of mastitis must be implemented focusing primarily on hygiene cares at milking and correction of the risk factors identified in this study.


Subject(s)
Female , Animals , Milk/microbiology , Mastitis/etiology , Goats/microbiology , Mastitis
8.
Pesqui. vet. bras ; 30(5): 379-384, maio 2010. tab
Article in Portuguese | LILACS | ID: lil-554284

ABSTRACT

Foi realizado um estudo da mastite subclínica em nove rebanhos de cabras leiteiras no semiárido paraibano com o objetivo de determinar a ocorrência da infecção, avaliar o perfil microbiológico e celular do leite, testar a sensibilidade dos microorganismos isolados frente a antimicrobianos além de identificar os fatores de risco. Foram utilizadas 131 cabras leiteiras das quais foram colhidas 261 amostras de leite para exame microbiológico e 131 para contagem de células somáticas (CCS). Na ocasião das colheitas foi realizado o California Mastitis Test (CMT) e aplicado um questionário epidemiológico por propriedade. Houve crescimento bacteriano em 30 amostras (11,49 por cento) com 25 (83,33 por cento) dos isolados identificados como Staphylococcus coagulase negativa e cinco (16,66 por cento) Staphylococcus aureus. A média de CCS foi de 1,39x10(6) células/ml. O CMT apresentou baixa sensibilidade (46,7 por cento) e baixa especificidade (60,6 por cento) quando comparado ao exame microbiológico. A gentamicina e a associação da neomicina, bacitracina e tetraciclina foram os antimicrobianos contra os quais os microrganismos isolados apresentaram 100 por cento de sensibilidade. Penicilina e ampicilina foram os de maiores índices de resistência (66,67 por cento e 63,89 por cento, respectivamente). A caprinocultura não ser a atividade principal da propriedade e o não isolamento de animais doentes, foram identificados como fatores de risco para a mastite subclínica caprina nas propriedades estudadas. Programas de controle e profilaxia da mastite devem ser implementados enfocando as medidas de higiene na ordenha e correção dos fatores de risco identificados nesse estudo.


A subclinical mastitis study was conducted in nine dairy goat herds in the semi-arid region of Paraíba state, Northeastern Brazil, to determine the occurrence of infection, to evaluate microbiological and cellular profiles of the milk, to test the sensitivity of isolated microorganisms to antimicrobials, and to identify risk factors. One hundred thirty-one dairy goats were used, 261 samples were collected for microbiological culture and 131 samples for somatic cells count (SCC). During collection, the California Mastitis Test (CMT) was conducted and an epidemiological questionnaire was applied for each herd. There was bacterial growth in 30 samples (11.49 percent), with 25 (83.33 percent) coagulase-negative Staphylococcus and five (16.66 percent) Staphylococcus aureus isolated. The SCC mean was 1.39x10(6) cells/ml. CMT presented low sensitivity (46.7 percent) and low specificity (60.6 percent) compared with microbiological culture. Gentamicin and the association of neomycin, bacitracin and tetracyclin were the antimicrobials against which the microorganisms isolated showed 100 percent sensitivity. Penicillin and ampicillin had the greatest resistance rates (66.67 percent and 63.89 percent, respectively). Goat breeding is not the main activity on the farms and do not isolate diseased animals were identified as risk factors for caprine subclinical mastitis. Program for the control and prophylaxis of mastitis must be implemented focusing primarily on hygiene cares at milking and correction of the risk factors identified in this study.


Subject(s)
Animals , Female , Milk/microbiology , Mastitis/etiology , Goats/microbiology , Mastitis/veterinary , Products with Antimicrobial Action
9.
Arq. bras. med. vet. zootec ; 59(3): 810-812, jun. 2007. ilus
Article in English | LILACS | ID: lil-461160

ABSTRACT

Relata-se, pela primeira vez no Brasil, a ocorrência de mastite gangrenosa caprina atípica causada pela co-infecção por Staphylococcus aureus, Clostridium perfringens e Escherichia coli em uma cabra da raça Boer, na segunda semana de lactação. Descrevem-se os achados clínicos, os procedimentos de diagnóstico microbiológico e a conduta terapêutica.


Subject(s)
Animals , Female , Goats , Gangrene/veterinary , Mastitis/epidemiology , Mastitis/etiology , Mastitis/veterinary , Clostridium perfringens/isolation & purification , Clostridium perfringens/pathogenicity , Escherichia coli/isolation & purification , Escherichia coli/pathogenicity , Bacterial Infections/veterinary , Staphylococcus aureus/isolation & purification , Staphylococcus aureus/pathogenicity
10.
Iranian Journal of Veterinary Research. 2007; 62 (4): 87-91
in English | IMEMR | ID: emr-146192

ABSTRACT

To compare PCR and bacterial culture methods for diagnosis of subclinical mastitis caused by Staphylococcus aureus, 100 milk samples from cattle with subclinical mastitis and 20 samples from healthy cattle were collected and tested. The samples were cultured on selective blood agar and bacteria were identified by standard methods. DNA extracted from samples was subjected to PCR reaction with species specific primers and PCR products were analyzed by agarose gel electrophoresis. Based on the PCR results the prevalence of subclinical mastitis due to S. aureus was 25%. In the bacteriological culture of single milk sampling, S. aureus was isolated from the same samples being positive in PCR. A correlation of 100% was found between PCR and single milk sampling culture method by Mc Nemar test. All of the CMT negative samples were also negative in culture and PCR methods. The results of this study indicate that the PCR reaction is sensitive and specific for diagnosis of S. aureus in subclinical mastitis and can detect this pathogen in milk samples at species level in few hours


Subject(s)
Animals , Mastitis/etiology , Staphylococcus aureus/pathogenicity , Polymerase Chain Reaction , Dairy Products/microbiology , Cattle
11.
Cad. saúde pública ; 22(6): 1193-1200, jun. 2006. tab
Article in Portuguese | LILACS, BVSAM | ID: lil-428301

ABSTRACT

O objetivo desse estudo foi estimar se o acompanhamento das lactantes nos hospitais credenciados como Amigos da Criança demonstrou ser fator de proteção contra a mastite no Município de Feira de Santana, Bahia, Brasil. Trata-se de um estudo transversal, com avaliação de 2.543 mães de crianças menores de um ano, entrevistadas por 104 universitários, em unidades de vacinação, selecionadas por estratificação simples. Foram calculadas medidas de associação (razão de prevalência, com IC95 por cento) e de significância estatística, através do teste do qui-quadrado com respectivo valor de p. Realizou-se análise multivariada através do modelo de regressão logística. Foi observada prevalência significantemente menor de mastite entre as mulheres que pariram nos hospitais com o programa (3,6 por cento versus 5,3 por cento) (RP = 0,68; IC95 por cento: 0,46-1,01). As variáveis associadas a menores probabilidades de mastite foram: nascimento em hospitais com o programa (RP = 0,71; IC95 por cento:0,48-1,06), ausência de fissura mamilar (RP = 0,27; IC95 por cento:0,19-0,40) e ausência de trabalho materno fora do lar (RP = 0,64; IC95 por cento:0,44-0,94). Notou-se, assim, efeito protetor contra a mastite nas mulheres atendidas nos hospitais com o programa.


Subject(s)
Adult , Female , Humans , Infant , Infant, Newborn , Breast Feeding , Health Promotion , Lactation/physiology , Mastitis/epidemiology , Patient Education as Topic , Brazil/epidemiology , Breast Feeding/psychology , Breast Feeding/statistics & numerical data , Educational Status , Epidemiologic Methods , Hospitals, Maternity , Mastitis/etiology , Mastitis/prevention & control , Program Evaluation
12.
Article in English | IMSEAR | ID: sea-44199

ABSTRACT

BACKGROUND: Needle aspiration, followed by excision should it recur, is the standard method of treating galactocele. Villagers in Northeast Thailand traditionally treat galactocele by probing the obstructed duct with double strands of pleated human hair. The aim of the study was to mimic this method in order to scientifically assess its effectiveness. PATIENTS AND METHOD: Sixteen patients were consecutively enrolled between 1995 and 2001. They elected either standard needle aspiration (Group A) or treatment by 6-0 nylon probing (Group B). The results were compared using the Fisher's exact and Mann-Whitney tests at p-value < 0.05. RESULTS: The two groups were similar regarding the children's age, first para, mass size, and duration of symptoms, but patients in the aspiration group were considerably younger than the nylon probing group. Both methods reduced the symptoms completely. Pain from treatment was reported by all patients in the aspiration method while there were none in the nylon probing method (p < 0.001). The aspiration method took 14.8 minutes less time than the nylon probing method (p < 0.001). Recurrence was found in 2 out of 5 patients in the aspiration method, whereas there was none in the 11 patients with the nylon probing method (difference = 40%; 95% CI: -3% to 83%; p = 0.083). CONCLUSIONS: The new treatment of galactocele by nylon probing took longer than aspiration but removed the protein plug that caused obstruction of the duct without pain and had a tendency to reduce the recurrence rate.


Subject(s)
Adolescent , Adult , Breast Feeding/adverse effects , Confidence Intervals , Developing Countries , Female , Humans , Lactation Disorders/diagnosis , Ligation/methods , Mastitis/etiology , Probability , Risk Assessment , Rural Population , Sensitivity and Specificity , Statistics, Nonparametric , Suction/methods , Thailand
14.
Cuad. cir ; 14(1): 70-9, 2000.
Article in Spanish | LILACS | ID: lil-269584

ABSTRACT

Los procesos inflamatorios benignos de la mama representan un capítulo importante en la patología de esta glándula. Afectan preferentemente a mujeres en edad fértil y el diagnóstico de algunas de estas lesiones puede resultar sencillo y su tratamiento no ofrecer dificultades, sin embargo en otros casos existen serios problemas, tanto para identificar el tipo de lesión como para determinar su adecuada conducta terapéutica. Afortunadamente, la mayoría de las lesiones inflamatorias mamarias finalmente demostrarán ser benignas. No obstante, el médico debe estar vigilante excluyendo en cualquier lesión la posibilidad de cáncer mamario. Cuando se enfrenta clínicamente una lesión sospechosa y su estudio no resulta totalmente clarificador, no debe postergarse la realización de una biopsia. En este artículo se revisan algunos conceptos sobre los procesos inflamatorios benignos más habituales de la mama, con especial énfasis en las bases del diagnóstico y las principales tendencias en su manejo y tratamiento


Subject(s)
Humans , Female , Dilatation, Pathologic/diagnosis , Fat Necrosis/diagnosis , Mastitis/diagnosis , Diagnosis, Differential , Dilatation, Pathologic/etiology , Dilatation, Pathologic/therapy , Fat Necrosis/surgery , Mastitis/classification , Mastitis/etiology , Mastitis/therapy , Puerperal Disorders/diagnosis , Puerperal Disorders/therapy
15.
Rev. bras. mastologia ; 7(1): 20-34, mar. 1997. ilus
Article in Portuguese | LILACS | ID: lil-205132

ABSTRACT

Os processos inflamatórios da mama (PIM) constituem situaçöes clínicas muito importantes na prática do ginecologista e mastologista, tanto pela sua alta freqüência, como pela diversidade de etiologias, que geralmente necessitam tratamento específico e diagnóstico diferencial com câncer. Os PIM geralmente estäo relacionados ao ciclo grávido-puerperal e suas modificaçöes, principalmente as formas agudas. No entanto, o tecido mamário pode hospedar qualquer agente infeccioso e manifestar formas clínicas de evoluçäo lenta e recorrente. Classificamos os processos inflamatórios da mama em agudos e crônicos, de acordo com suas histórias naturais. As mastites crônicas foram divididas em infecciosas ou näo-infecciosas, dependendo da existência de um agente infeccioso específico em sua etiopatogenia.


Subject(s)
Humans , Female , Mastitis , Diagnosis, Differential , Mastitis/diagnosis , Mastitis/etiology , Mastitis/therapy
16.
Rev. bras. ginecol. obstet ; 16(5): 179-81, set.-out. 1994. tab
Article in Portuguese | LILACS | ID: lil-161453

ABSTRACT

O abscesso da mama foi avaliado em 32 pacientes que procuraram o Serviço de Ginecolofia e Obstetrícia em 1990 e 1991. A idade média das pacientes era de 27 anos e 78 por cento delas eram puérperas. O Staphylococcus aureus foi o agente etiológico mais encontrado (90,64 por cento). A penicilina (89,6 por cento) e a ampicilina (75,8 por cento) apresentaram alta resistência. A eritromicina (89,6 por cento), a oxacilina (96,5 por cento), a cefalotina (96,5 por cento), a lincomicina (76,5 por cento), a vancomicina (100 por cento) e o sulfametoxazol-trimetoprim (89,6 por cento) apresentaram alta sensibilidade.


Subject(s)
Humans , Female , Adolescent , Adult , Middle Aged , Abscess/drug therapy , Anti-Bacterial Agents/therapeutic use , Corynebacterium/drug effects , Breast Diseases/drug therapy , Escherichia coli/drug effects , Mastitis/drug therapy , Staphylococcus/drug effects , Abscess/etiology , Abscess/prevention & control , Causality , Breast Diseases/etiology , Mastitis/etiology , Microbial Sensitivity Tests , Prospective Studies
18.
In. Pabst Feller, Yvonne. Patología mamaria benigna. Santiago de Chile, Fundación de Investigación y Perfeccionamiento Médico, 1994. p.43-60, ilus.
Monography in Spanish | LILACS | ID: lil-140436

ABSTRACT

Se abordan diversas afecciones inflamatorias agudas y crónicas de la mama tales como: A) Mastitis aguda puerperal ocasionada habitualmente por el staphylococcus aureus que ingresa por vía canalicular durante la succión o a través de grietas del pezón, por vía directa o linfática. De no recibir tratamiento antibiótico mut precoz, la mastitis, favorecida por la retención láctea, va a la abscedación. Porducido el absceso, procede el tratamiento quirúrgico con incisión, vaciamiento y drenaje. En algunos casos pueden intentarse las punciones evacuadoras repetidas. B) Absceso retroalveolar recidivante o fístula mamaria. Es una afección secundaria a metaplasia escamosa originada en el interior de los grandes conductos o a ectasia intraductal, lo que lleva a la formación de una fístula con reactivaciones sucesivas. Debe tratarse con fistulectomía o resección en cono de la zona de los grandes conductos. C) Gangrena de la mama. Sólo se cita un caso aislado. D) Proceso inflamatorio retroalveolar de la adolescente. Es un cuadro poco conocido, que aparece siempre en la adolescencia, entre los 12 y 15 años. Es de iniciación dolorosa, con aparición de una masa retroareolar que va a la regresión espontánea en un plazo de 15 a 30 días. E) Ectasia de conductos o mastitis periductal. La dilatación de los conductos bajo el pezón y la retención y ectasia de escresiones en su interior se acompaña de fenómenos inflamatorios periductales que pueden complicarse con la formación de abscesos que tienden a fistulizarse o de mastitis de células plasmáticas con formación de una masa tumoral, cuya gravedad deriva de su posible confusión con un carcinoma. F) Necrosis grasa y G) mastitis granulomatosa. Son cuadros de evolución tórpida que dan origen a masas de sapecto tumoral, las que plantean el diagnóstico diferencial con las neoplasias. H) Tuberculosis mamaria. Es un cuadro infrecuente pero que debe tenerse presente ante el posible aumento de la enfermedad tuberculosa. I) Micosis. Pueden ser cútaneas o parenquimatosas, las que son muy raras. J) Enfermedad de Mondor. Es una tromboflebitis de las venas superficiales de la pared anterior del tórax. K) Hidatidosis de la mama, sólo se mencionan dos casos clínicos


Subject(s)
Breast Diseases/classification , Diagnosis, Differential , Echinococcosis/physiopathology , Fat Necrosis/diagnosis , Fat Necrosis/therapy , Fistula/etiology , Fistula/physiopathology , Gangrene/diagnosis , Mammography , Mastitis/diagnosis , Mastitis/etiology , Mycoses/diagnosis , Mycoses/physiopathology , Surgical Procedures, Operative , Tuberculosis/diagnosis
19.
Veterinary Medical Journal. 1993; 41 (2): 67-9
in English | IMEMR | ID: emr-31267

ABSTRACT

Incidence of clinical mastitis was calculated in three farms [I, II and III]. It was higher in winter 7.5%, 6%, and 8.5%, respectively, while in the summer season it was 2.7%, 4.1%, and 6.9% in the three farms, respectively. From the clinically mastitic milk samples collected from the three farms 160 [18%] were not respond to bacteriological examination and treatment. These samples were tested for the isolation of mycoplasma species. M. bovis [14.37%] and M. bovigenitalium [13.12%] were isolated from the clinically mastitic milk samples


Subject(s)
Mastitis/etiology
20.
Article in Portuguese | LILACS | ID: lil-73324

ABSTRACT

Apresentamos a experiência em patologia mamária inflamatória na fase infanto-juvenil, num período de 21 anos. De um total de 1358 pacientes na faixa etária de 0 a 19 anos encontramos 440 casos (32,4%) de mastite aguda. É patologia mais freqüente dessa idade. Destes casos 281 evoluiram para abscesso. De 0 a 9 anos - período infantil e pré-adolescência - tivemos 4 pacientes com abscessos e sem fatores desencadentes aparentes. De 10 a 14 anos - período de adolescência inicial - tivemos 47 casos de mastite e 23 formaram abscessos. O eczema areolar (23%) e o trama (21%) foram os fatores desencadeantes mais freqüentes. Em 48% dos casos näo há relato de fator desencadeante. Na idade de 15 a 19 anos - adolescência tardia - tivemos 389 pacientes com mastite e 254 evoluiram para abscessos. A incidência maior ocorreu no puerpério (32%). O eczema areolar foi o segundo fator em importância (16,4%). Depois, como fatores isolados, a gestaçäo, o traumatismo e a escabiose e outras afecçöes dermatológicas. Näo tivemos a anotaçäo de fatores em 134 pacientes (34,4½) dessa faixa etária


Subject(s)
Infant, Newborn , Infant , Child, Preschool , Child , Adolescent , Adult , Humans , Female , Mastitis/etiology , Acute Disease
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