ABSTRACT
BACKGROUND: Risk-reducing operations are an important part of the management of hereditary predisposition to cancer. In selected cases, they can considerably reduce the morbidity and mortality associated with cancer in this population. OBJECTIVES: The Brazilian Society of Surgical Oncology (BSSO) developed this guideline to establish national benchmarks for cancer risk-reducing operations. METHODS: The guideline was prepared from May to December 2021 by a multidisciplinary team of experts to discuss the surgical management of cancer predisposition syndromes. Fourteen questions were defined and assigned to expert groups that reviewed the literature and drafted preliminary recommendations. Following a review by the coordinators and a second review by all participants, the groups made final adjustments, classified the level of evidence, and voted on the recommendations. RESULTS: For all questions including risk-reduction bilateral salpingo-oophorectomy, hysterectomy, and mastectomy, major agreement was achieved by the participants, always using accessible alternatives. CONCLUSION: This and its accompanying article represent the first guideline in cancer risk reduction surgery developed by the BSSO, and it should serve as an important reference for the management of families with cancer predisposition.
Subject(s)
Breast Neoplasms , Gynecology , Ovarian Neoplasms , Surgical Oncology , Brazil/epidemiology , Breast Neoplasms/genetics , Breast Neoplasms/prevention & control , Breast Neoplasms/surgery , Female , Humans , Mastectomy , Ovarian Neoplasms/surgeryABSTRACT
BACKGROUND: Risk-reducing operations are an important part of the management of hereditary predisposition to cancer. In selected cases, they can considerably reduce the morbidity and mortality associated with cancer in this population. OBJECTIVES: The Brazilian Society of Surgical Oncology (BSSO) developed this guideline to establish national benchmarks for cancer risk-reducing operations. METHODS: The guideline was prepared from May to December 2021 by a multidisciplinary team of experts to discuss the surgical management of cancer predisposition syndromes. Eleven questions were defined and assigned to expert groups that reviewed the literature and drafted preliminary recommendations. Following a review by the coordinators and a second review by all participants, the groups made final adjustments, classified the level of evidence, and voted on the recommendations. RESULTS: For all questions including risk-reducing colectomy, gastrectomy, and thyroidectomy, a major agreement was achieved by the participants, always using accessible alternatives. CONCLUSION: This and its accompanying article represent the first guideline in cancer risk reduction surgery developed by the BSSO and it should serve as an important reference for the management of families with cancer predisposition.
Subject(s)
Neoplasms , Surgical Oncology , Brazil/epidemiology , Humans , Thyroid GlandABSTRACT
BACKGROUND: Cutaneous leishmaniasis (CL) generally presents with a single or several localised cutaneous ulcers without involvement of mucous membranes. Ulcerated lesions are susceptible to secondary contamination that may slow the healing process. OBJECTIVE: This study verified the influence of non-parasitic wound infection on wound closure (epithelialisation) and total healing. METHODS: Twenty-five patients with a confirmed diagnosis of CL and ulcerated lesions underwent biopsy of ulcer borders. One direct microbial parameter (germ identification in cultures) and four indirect clinical parameters (secretion, pain, burning sensation, pruritus) were analysed. FINDINGS Biopsies of ten lesions showed secondary infection by one or two microorganisms (Staphylococcus aureus, Pseudomonas aeruginosa, Enterococcus faecalis, Streptococcus pyogenes and Candida parapsilosis). "Secretion" and "burning sensation" influenced epithelialisation time but not total healing time. Positive detection of germs in the ulcer border and "pain" and "pruritus" revealed no influence on wound closure. CONCLUSIONS: Our borderline proof of clinical CL ulcer infection inhibiting CL wound healing supports the need to follow antimicrobial stewardship in CL ulcer management, which was recently proposed for all chronic wounds.
Subject(s)
Coinfection/microbiology , Leishmaniasis, Cutaneous/microbiology , Wound Healing , Adolescent , Adult , Aged , Child , Female , Humans , Kaplan-Meier Estimate , Male , Middle Aged , Prospective Studies , Young AdultABSTRACT
Five mycobacterial isolates from sewage were classified as members of the genus Mycobacterium but presented inconclusive species assignments. Thus, the isolates (MYC017, MYC098, MYC101, MYC123 and MYC340) were analyzed by phenotypical, biochemical, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) and genomic features to clarify their taxonomic position. Phenotypic analysis and biochemical tests did not distinguish these isolates from other non-pigmented mycobacteria. In contrast, MALDI-TOF MS analysis showed that isolates were not related to any previously described Mycobacterium species. Comparative genomic analysis showed values of ANI and dDDH between 81.59-85.56% and 24.4-28.8%, respectively, when compared to the genomes of species of this genus. In addition, two (MYC101 and MYC123) presented indistinguishable protein spectra from each other and values of ANI = 98.57% and dDDH = 97.3%, therefore being considered as belonging to the same species. Phylogenetic analysis grouped the five isolates within the Mycobacterium terrae complex (MTC) but in a specific subclade and separated from the species already described and supported by 100% bootstrap value, confirming that they are part of this complex but different from earlier described species. According to these data, we propose the description of four new species belonging to the Mycobacterium genus: (i) Mycobacterium defluvii sp. nov. strain MYC017T (= ATCC TSD-296T = JCM 35364T), (ii) Mycobacterium crassicus sp. nov. strain MYC098T (= ATCC TSD-297T = JCM 35365T), (iii) Mycobacterium zoologicum sp. nov. strain MYC101T (= ATCC TSD-298T = JCM 35366T) and MYC123 (= ATCC BAA-3216 = JCM 35367); and (iv) Mycobacterium nativiensis sp. nov. strain MYC340T (= ATCC TSD-299T = JCM 35368T).
ABSTRACT
Objective To determine the prevalence of the Linburg-Comstock anomaly in a Brazilian population sample. Methods A cross-sectional observational study was carried out between October 2017 and April 2018. We included male and female volunteers aged 18 years or older. The presence of the Linburg-Comstock anomaly was determined by performing the clinical tests described by Linburg and Comstock. The data were analyzed using the GraphPad Prism software, and we considered differences with p < 0.05. Results The study analyzed 1,008 volunteers (2,016 hands) with a mean age of 38.3 years, 531 (52.67%) of which were male, and 477 (47.33%) were female. The Linburg-Comstock anomaly was diagnosed in 564 (55.95%) individuals, and it was bilateral in 300 (53.2%) of them, right-sided in 162 (28.72%), and left-sided in 102 (18.08%). No significant differences were found when comparing the prevalence between genders. However, a the prevalence of the right-sided anomaly in the male population (n = 99; 70.21%) was higher than in the female one (n = 63; 51.21%), with p = 0.0016. In addition, the presence of pain by the maneuver described by Linburg and Comstock was more prevalent in women (n = 150; 54.94%) than in men (n = 105; 36.08%), with p = 0.0001. These results show the importance of epidemiological studies on the Linburg-Comstock anomaly, mainly in order to investigate the presence of associated conditions. Conclusion The prevalence of the Linburg-Comstock anomaly in the studied population was of 55.95%, and it was bilateral in 53.2% of the volunteers. The presence of the connection was observed more frequently in the right side and among men, but the pain symptom was more frequent among women.
ABSTRACT
We present a unique case of displaced simultaneous bilateral fractures, Garden 3 type, in a 49 year woman treated with non-cemented total hip arthroplasty. The patient showed a Harris hip score of 86 on the right hip and a 81 on the left side on the fourth postoperative year, besides a bilateral Trendelenburg gait, more pronounced on the right side. She needed a cane to walk, and felt pain in the left thigh. The X-ray showed a shortening of 0.9 cm and a left femoral varus. The other arthroplasty components showed good osseointegration and position. We found that the use of the uncemented total hip arthroplasty to treat a simultaneous bilateral fracture in renal osteodystrophy patients has satisfactory results at a four year follow-up. According to the OCEBM Levels of Evidence Working Group, this study is graded as a Level of Evidence IV.
ABSTRACT
Abstract Objective To determine the prevalence of the Linburg-Comstock anomaly in a Brazilian population sample. Methods A cross-sectional observational study was carried out between October 2017 and April 2018. We included male and female volunteers aged 18 years or older. The presence of the Linburg-Comstock anomaly was determined by performing the clinical tests described by Linburg and Comstock. The data were analyzed using the GraphPad Prism software, and we considered differences with p < 0.05. Results The study analyzed 1,008 volunteers (2,016 hands) with a mean age of 38.3 years, 531 (52.67%) of which were male, and 477 (47.33%) were female. The Linburg-Comstock anomaly was diagnosed in 564 (55.95%) individuals, and it was bilateral in 300 (53.2%) of them, right-sided in 162 (28.72%), and left-sided in 102 (18.08%). No significant differences were found when comparing the prevalence between genders. However, a the prevalence of the right-sided anomaly in the male population (n = 99; 70.21%) was higher than in the female one (n = 63; 51.21%), with p = 0.0016. In addition, the presence of pain by the maneuver described by Linburg and Comstock was more prevalent in women (n = 150; 54.94%) than in men (n = 105; 36.08%), with p = 0.0001. These results show the importance of epidemiological studies on the Linburg-Comstock anomaly, mainly in order to investigate the presence of associated conditions. Conclusion The prevalence of the Linburg-Comstock anomaly in the studied population was of 55.95%, and it was bilateral in 53.2% of the volunteers. The presence of the connection was observed more frequently in the right side and among men, but the pain symptom was more frequent among women.
Resumo Objetivo Determinar a prevalência da anomalia de Linburg-Comstock em uma amostra populacional brasileira. Métodos Estudo observacional transversal realizado no período de outubro de 2017 a abril de 2018. Foram incluídos voluntários dos gêneros feminino e masculino, com idade igual ou superior a 18 anos. A presença da anomalia de Linburg-Comstock foi determinada pela realização dos testes clínicos descritos por Linburg e Comstock. Os dados foram analisados por meio do software GraphPad Prism, sendo consideradas diferenças com valores de p < 0,05. Resultados O estudo analisou 1.008 voluntários (2.016 mãos) com idade média de 38,3 anos, dos quais 531 (52,67%) eram do gênero masculino, e 477 (47,33%) eram do gênero feminino. A anomalia de Linburg-Comstock foi diagnosticada em 564 voluntários (55,95%) da população estudada, sendo bilateral em 300 (53,2%), direita em 162 (28,72%), e esquerda em 102 (18,08%). Não foram encontradas diferenças significativas quando se comparou a prevalência entre os gêneros. Porém, foi encontrada uma maior prevalência da anomalia direita na população masculina (n = 99; 70,21%) do que na feminina (n = 63; 51,21%), com p = 0,0016. Além disso, a presença da dor pela manobra descrita por Linburg e Comstock foi mais prevalente nas mulheres (n = 150; 54,94%) do que nos homens (n = 105; 36,08%), com p = 0,0001. Estes resultados mostram a importância dos estudos epidemiológicos sobre a anomalia de Linburg-Comstock, principalmente com o intuito de investigar a presença de afecções associadas. Conclusão A prevalência da anomalia de Linburg-Comstock na população estudada foi de 55,95%, sendo bilateral em 53,2% dos voluntários. A presença da conexão foi observada com maior frequência do lado direito em homens, mas o sintoma dor foi mais frequente nas mulheres.
Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Tendons/anatomy & histology , Volunteers , Hand Deformities, Congenital , Epidemiologic Studies , Prevalence , Finger Joint/abnormalitiesABSTRACT
OBJECTIVE: To compare the accuracy of the amplified Mycobacterium tuberculosis direct (AMTD) test with reference methods for the laboratory diagnosis of tuberculosis in HIV-infected patients. METHODS: This was a study of diagnostic accuracy comparing AMTD test results with those obtained by culture on Löwenstein-Jensen (LJ) medium and by the BACTEC Mycobacteria Growth Indicator Tube 960 (BACTEC MGIT 960) system in respiratory samples analyzed at the Bioassay and Bacteriology Laboratory of the Oswaldo Cruz Foundation Evandro Chagas Clinical Research Institute in the city of Rio de Janeiro, Brazil. RESULTS: We analyzed respiratory samples collected from 118 patients, of whom 88 (74.4%) were male. The mean age was 36.6 ± 10.6 years. Using the AMTD test, the BACTEC MGIT 960 system, and LJ culture, we identified M. tuberculosis complex in 31.0%, 29.7%, and 27.1% of the samples, respectively. In comparison with LJ culture, the AMTD test had a sensitivity, specificity, positive predictive value, and negative predictive value of 87.5%, 89.4%, 75.7%, and 95.0%, respectively, for LJ culture, whereas, in comparison with the BACTEC MGIT 960 system, it showed values of 88.6%, 92.4%, 83.8%, and 94.8%, respectively. CONCLUSIONS: The AMTD test showed good sensitivity and specificity in the population studied, enabling the laboratory detection of M. tuberculosis complex in paucibacillary respiratory specimens.
Subject(s)
Culture Media , HIV Infections/complications , Mycobacterium tuberculosis/isolation & purification , Sputum/microbiology , Tuberculosis, Pulmonary/complications , Tuberculosis, Pulmonary/diagnosis , Bacteriological Techniques/methods , Brazil , Female , Humans , Male , Predictive Value of Tests , Sensitivity and SpecificityABSTRACT
Lipoblastoma and lipoblastomatosis are rare benign soft-tissue tumoral lesions resembling fetal adipose tissue. A total of 16 cases of lipoblastoma of the neck were reported in the literature, and only 3 were described in the posterior side of the neck. Hibernoma is a rare benign adipose tumor composed of brown fat cells and only about ten cases occurring in the cervical area have been reported. We reported two rare cases of adipose tissue tumors. The first case was a male infant aged 12 months who had a cervical mass on the posterior side of the neck. He underwent a complete resection of the lesion and the pathologic study revealed lipoblastomatosis. The second case was a 36-year-old man with an anterior cervical mass, which moved with swallowing. A resection was made and the histological analysis showed hibernoma.
Subject(s)
Head and Neck Neoplasms/pathology , Lipoblastoma/pathology , Lipoma/pathology , Adult , Biopsy, Fine-Needle , Diagnosis, Differential , Humans , Infant , MaleABSTRACT
BACKGROUND: Scientific publications focusing on the results of pancreatic resections in Brazil are scarce. AIM: To present the surgical results of pancreatic resections. METHODS: Were analyzed prospectively 54 consecutive cases of patients undergoing consecutive pancreatectomy evaluating the occurrence of postoperative complications (pancreatic fistula, delayed gastric emptying and postoperative hemorrhage) based on the criteria of the International Study Group on Pancreatic Fistula Definition and International Study Group of Pancreatic Surgery. RESULTS: Of the 54 pancreatectomy, 32 occurred in women (59,26%) and 22 in men (40,74%). The mean age of patients was 54,5 years. The most performed procedure was the Whipple operation, in 38 patients. In eight of those cases, mesenteric-portal confluence was ressected. The mean period of hospitalization was 20,7 days. The hospitalization in 51% of patients was up to 10 days. A pancreatic fistula was observed in 50% of the cases submitted to the Whipple surgery. The postoperative hemorrhage and delayed gastric emptying in patients undergoing the surgery occurred respectively in 13,15% and 18,41%. The overall morbidity and mortality was respectively 62.9% and 5.5%. CONCLUSION: There is a need for the national publications to assimilate the concepts and criteria presented by the ISGFP(2) and ISGPS(23,25) to enable comparison of the results obtained with surgical treatment of pancreatic disorders, in the Brazilian context. Who knows, therefore, whether the great advanced seen in the last 40 years in terms of the reduction in mortality rates associated with pancreatic resections may also occur with the persistently high levels of postoperative complications.
Subject(s)
Gastric Emptying , Pancreatectomy/adverse effects , Pancreatic Fistula/classification , Pancreatic Fistula/etiology , Postoperative Hemorrhage/classification , Postoperative Hemorrhage/etiology , Adolescent , Adult , Aged , Aged, 80 and over , Brazil , Female , Humans , Male , Middle Aged , Prospective Studies , Young AdultABSTRACT
BACKGROUND: Sydenham's chorea is associated with dysfunction of fronto-striatal circuits induced by cross-reactive antibodies to group A ß-hemolytic streptococcus. High susceptibility of extrapyramidal effects of neuroleptics in patients with Sydenham's chorea suggests underlying nigro-striatal dysfunction. OBJECTIVE: To study the presence of parkinsonism in patients with a history of Sydenham's Chorea. METHODS: We used the UFMG Sydenham's Chorea Rating Scale (USCRS) and the Unified Parkinson's Disease Rating Scale (UPDRS) part III, respectively, to determine the presence of chorea and parkinsonian symptoms and signs in 25 adults with a history of previous Sydenham's Chorea currently without chorea or use of anti-choreic drugs. RESULTS: Bradykinesia was found in 64% of subjects. There was a statistically significant correlation between bradykinesia and hemichorea (-0.412; p = 0.036) and bradykinesia and generalized chorea (0.412; p = 0.036). There was no correlation between bradykinesia and use of anti-choreic drugs. CONCLUSIONS: Bradykinesia is common in patients with Sydenham's Chorea in remission. This finding suggests an immune-mediated dysfunction of the nigro-striatal system.
Subject(s)
Chorea/complications , Hypokinesia/physiopathology , Parkinsonian Disorders/etiology , Adolescent , Adult , Chorea/diagnosis , Chorea/drug therapy , Female , Humans , Male , Retrospective Studies , Severity of Illness Index , Statistics, Nonparametric , Young AdultABSTRACT
BACKGROUND Cutaneous leishmaniasis (CL) generally presents with a single or several localised cutaneous ulcers without involvement of mucous membranes. Ulcerated lesions are susceptible to secondary contamination that may slow the healing process. OBJECTIVE This study verified the influence of non-parasitic wound infection on wound closure (epithelialisation) and total healing. METHODS Twenty-five patients with a confirmed diagnosis of CL and ulcerated lesions underwent biopsy of ulcer borders. One direct microbial parameter (germ identification in cultures) and four indirect clinical parameters (secretion, pain, burning sensation, pruritus) were analysed. FINDINGS Biopsies of ten lesions showed secondary infection by one or two microorganisms (Staphylococcus aureus, Pseudomonas aeruginosa, Enterococcus faecalis, Streptococcus pyogenes and Candida parapsilosis). "Secretion" and "burning sensation" influenced epithelialisation time but not total healing time. Positive detection of germs in the ulcer border and "pain" and "pruritus" revealed no influence on wound closure. CONCLUSIONS Our borderline proof of clinical CL ulcer infection inhibiting CL wound healing supports the need to follow antimicrobial stewardship in CL ulcer management, which was recently proposed for all chronic wounds.
Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Wound Healing , Leishmaniasis, Cutaneous/microbiology , Kaplan-Meier Estimate , Coinfection/microbiology , Prospective StudiesABSTRACT
OBJECTIVE: To compare the accuracy of the amplified Mycobacterium tuberculosis direct (AMTD) test with reference methods for the laboratory diagnosis of tuberculosis in HIV-infected patients. METHODS: This was a study of diagnostic accuracy comparing AMTD test results with those obtained by culture on Löwenstein-Jensen (LJ) medium and by the BACTEC Mycobacteria Growth Indicator Tube 960 (BACTEC MGIT 960) system in respiratory samples analyzed at the Bioassay and Bacteriology Laboratory of the Oswaldo Cruz Foundation Evandro Chagas Clinical Research Institute in the city of Rio de Janeiro, Brazil. RESULTS: We analyzed respiratory samples collected from 118 patients, of whom 88 (74.4%) were male. The mean age was 36.6 ± 10.6 years. Using the AMTD test, the BACTEC MGIT 960 system, and LJ culture, we identified M. tuberculosis complex in 31.0%, 29.7%, and 27.1% of the samples, respectively. In comparison with LJ culture, the AMTD test had a sensitivity, specificity, positive predictive value, and negative predictive value of 87.5%, 89.4%, 75.7%, and 95.0%, respectively, for LJ culture, whereas, in comparison with the BACTEC MGIT 960 system, it showed values of 88.6%, 92.4%, 83.8%, and 94.8%, respectively. CONCLUSIONS: The AMTD test showed good sensitivity and specificity in the population studied, enabling the laboratory detection of M. tuberculosis complex in paucibacillary respiratory specimens. .
OBJETIVO: Comparar a acurácia do teste amplified Mycobacterium tuberculosis direct (AMTD) com métodos de referência para o diagnóstico laboratorial de tuberculose em pacientes HIV positivos. MÉTODOS: Estudo de acurácia diagnóstica comparando os resultados do teste AMTD com os de cultura em Löwenstein-Jensen (LJ) e de BACTEC Mycobacteria Growth Indicator Tube 960 (sistema BACTEC MGIT 960) em amostras respiratórias analisadas no Laboratório de Bacteriologia e Bioensaios do Instituto de Pesquisa Clínica Evandro Chagas da Fundação Oswaldo Cruz, no Rio de Janeiro (RJ). RESULTADOS: Foram analisadas amostras respiratórias de 118 pacientes, dos quais 88 (74,4%) eram do sexo masculino. A média de idade foi de 36,6 ± 10,6 anos. O complexo M. tuberculosis foi identificado em 31,0%, 29,7% e 27,1% das amostras através do teste AMTD, sistema BACTEC MGIT 960 e LJ, respectivamente. Na comparação com a cultura em LJ, o teste AMTD apresentou sensibilidade, especificidade, valor preditivo positivo e valor preditivo negativo de 87,5%, 89,4%, 75,7% e 95,0%, respectivamente, enquanto na comparação com o sistema BACTEC MGIT 960, os valores foram de 88,6%, 92,4%, 83,8% e 94,8%, respectivamente. CONCLUSÕES: O teste AMTD mostrou boa sensibilidade e especificidade na população estudada, possibilitando a detecção laboratorial do complexo M. tuberculosis em espécimes respiratórios paucibacilares. .
Subject(s)
Female , Humans , Male , Culture Media , HIV Infections/complications , Mycobacterium tuberculosis/isolation & purification , Sputum/microbiology , Tuberculosis, Pulmonary/complications , Tuberculosis, Pulmonary/diagnosis , Brazil , Bacteriological Techniques/methods , Predictive Value of Tests , Sensitivity and SpecificityABSTRACT
Lipoblastoma e lipoblastomatose são lesões tumorais benignas dos tecidos moles similares ao tecido adiposo fetal. Na literatura, apenas 16 casos de lipoblastoma na região do pescoço foram relatados e, destes, somente 3 foram descritos na região posterior do pescoço. Hibernomas são tumores benignos raros do tecido adiposo composto por células gordurosas marrons. Foram descritos cerca de dez casos desses tumores na região cervical. Este artigo relatou dois casos raros de tumores do tecido adiposo. No primeiro caso, tratou-se de criança do gênero masculino, com 12 meses de idade, com aparecimento de massa cervical na região posterior do pescoço. A ressecção completa da lesão foi realizada, e o estudo patológico revelou lipoblastomatose. O segundo caso ocorreu em um homem de 36 anos com massa cervical anterior, que se movia com a deglutição. Após ressecção à análise histopatológica mostrou hibernoma.
Lipoblastoma and lipoblastomatosis are rare benign soft-tissue tumoral lesions resembling fetal adipose tissue. A total of 16 cases of lipoblastoma of the neck were reported in the literature, and only 3 were described in the posterior side of the neck. Hibernoma is a rare benign adipose tumor composed of brown fat cells and only about ten cases occurring in the cervical area have been reported. We reported two rare cases of adipose tissue tumors. The first case was a male infant aged 12 months who had a cervical mass on the posterior side of the neck. He underwent a complete resection of the lesion and the pathologic study revealed lipoblastomatosis. The second case was a 36-year-old man with an anterior cervical mass, which moved with swallowing. A resection was made and the histological analysis showed hibernoma.
Subject(s)
Humans , Biopsy, Needle , Head and Neck Neoplasms , LipomaABSTRACT
RACIONAL: No Brasil existe escassa publicação científica destinada à divulgação dos resultados das ressecções pancreáticas. OBJETIVO: Apresentar os resultados cirúrgicos das ressecções pancreáticas. MÉTODOS: Analisou-se prospectivamente 54 casos consecutivos de pacientes submetidos à pancreatectomias. Foi avaliada a ocorrência de complicações pós-operatórias (fístula pancreática, retardo do esvaziamento gástrico e hemorragia pós-operatória) fundamentadas nos critérios dos Grupos Internacionais de Estudo sobre a Definição de Fístula Pancreática e de Cirurgia Pancreática. RESULTADOS: Das 54 pancreatectomias, 32 foram realizadas em mulheres (59,26%) e 22 em homens (40,74%). A média de idade dos pacientes foi de 54,5 anos. O procedimento mais praticado foi à cirurgia de Whipple em 38 pacientes. Em oito destes, houve ressecção do eixo mesentérico-portal. O tempo médio de internação foi de 20,7 dias. A maioria dos pacientes (51%) esteve internada por até 10 dias. A fístula pancreática foi observada em 50% da amostra em 44,7% dos pacientes submetidos à operação de Whipple. O sangramento pós-operatório e o retardo do esvaziamento gástrico nos pacientes submetidos à essa operação ocorreram, respectivamente, em 13,15% e 18,41%. Na amostra a taxa global de morbidade e mortalidade foi respectivamente de 62,9% e 5,5%. CONCLUSÃO: Há necessidade das publicações nacionais assimilarem os conceitos e critérios apresentados pelas classificações GIEDFP e GIECP para permitir a comparação dos resultados obtidos com o tratamento cirúrgico de doenças pancreáticas, no contexto brasileiro. Quem sabe, se o grande avançado visto nos últimos 40 anos em termos de redução das taxas de mortalidade associadas com ressecções pancreáticas também pode ocorrer com os níveis persistentemente elevados de complicações pós-operatórias.
BACKGROUND: Scientific publications focusing on the results of pancreatic resections in Brazil are scarce. AIM: To present the surgical results of pancreatic resections. METHODS: Were analyzed prospectively 54 consecutive cases of patients undergoing consecutive pancreatectomy evaluating the occurrence of postoperative complications (pancreatic fistula, delayed gastric emptying and postoperative hemorrhage) based on the criteria of the International Study Group on Pancreatic Fistula Definition and International Study Group of Pancreatic Surgery. RESULTS: Of the 54 pancreatectomy, 32 occurred in women (59,26%) and 22 in men (40,74%). The mean age of patients was 54,5 years. The most performed procedure was the Whipple operation, in 38 patients. In eight of those cases, mesenteric-portal confluence was ressected. The mean period of hospitalization was 20,7 days. The hospitalization in 51% of patients was up to 10 days. A pancreatic fistula was observed in 50% of the cases submitted to the Whipple surgery. The postoperative hemorrhage and delayed gastric emptying in patients undergoing the surgery occurred respectively in 13,15% and 18,41%. The overall morbidity and mortality was respectively 62.9% and 5.5%. CONCLUSION: There is a need for the national publications to assimilate the concepts and criteria presented by the ISGFP² and ISGPS23,25 to enable comparison of the results obtained with surgical treatment of pancreatic disorders, in the Brazilian context. Who knows, therefore, whether the great advanced seen in the last 40 years in terms of the reduction in mortality rates associated with pancreatic resections may also occur with the persistently high levels of postoperative complications.
Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Gastric Emptying , Pancreatectomy/adverse effects , Pancreatic Fistula/classification , Pancreatic Fistula/etiology , Postoperative Hemorrhage/classification , Postoperative Hemorrhage/etiology , Brazil , Prospective StudiesSubject(s)
DNA, Bacterial/analysis , HIV Infections/complications , HIV , Mycobacterium tuberculosis/isolation & purification , Sputum/microbiology , Tuberculosis, Pulmonary/diagnosis , Adult , Bacteriological Techniques , Female , Humans , Male , Molecular Probe Techniques , Mycobacterium tuberculosis/genetics , Sensitivity and Specificity , Tuberculosis, Pulmonary/complications , Tuberculosis, Pulmonary/microbiologyABSTRACT
O diagnóstico rápido da tuberculose (TB) é fundamental para a redução da taxa detransmissão da doença e conseqüentemente do número de pessoas infectadas peloindivíduo doente além de possibilitar a prevenção do óbito e as seqüelas causadaspela progressão da doença sem tratamento. A baciloscopia possui baixasensibilidade e o maior problema da cultura para micobactérias é o longo tempo de incubação necessário, até oito semanas. Novos testes, apesar do custo elevado, podem representar um avanço no combate à doença. O teste AmplifiedMycobacterium tuberculosis Direct (MTD; Gen-Probe; San Diego, CA) é capaz dedetectar o rRNA do complexo M. tuberculosis em aproximadamente 3 horas, porémé necessário um melhor entendimento da performance deste teste para clientelapaucibacilar, que é o caso de pacientes HIV positivo, já que a qualidade de suasamostras normalmente dificulta o diagnóstico laboratorial tanto pela baciloscopiaquanto pela cultura. Este estudo foi realizado no Laboratório de Bacteriologia eBioensaios do Instituto de Pesquisa Clínica Evandro Chagas da Fundação OswaldoCruz e tem como objetivo comparar o teste Amplified Mycobacterium tuberculosisDirect com métodos de referência para o diagnóstico laboratorial de tuberculose empacientes HIV positivo na forma de um estudo retrospectivo de acurácia diagnósticacomparando os resultados do MTD com cultura em LJ e BACTEC MGIT 960. Foramanalisadas amostras respiratórias de 118 pacientes, 74,4% do sexo masculino, eidade média de 36,61 ± 10,6 anos. O MTD identificou 31% das amostras comocomplexo M. tuberculosis (M.tb). Entre as culturas em BACTEC MGIT 960, 29,7 por centoforam isolados como M.tb e as culturas em LJ isolaram 27,1%...
Rapid diagnosis of tuberculosis (TB) is important to reduce the rate of diseasetransmission and the number of infected people, enabling prevention of death andsequel caused by disease progression without treatment. The bacilloscopy has lowsensitivity and mycobacteria culture takes long incubation time, up to eight weeks.New tests, despite the high cost, may represent a breakthrough in combating thedisease. The Amplified Mycobacterium tuberculosis Direct Test (MTD, Gen-Probe,San Diego, CA) is capable of detecting the rRNA of the M. tuberculosis in about 3hours, but a better understanding of the performance of this test in paucibacillaryclientele is needed, which is the case of HIV positive patients, since the quality oftheir samples usually difficult both for the laboratory diagnosis by smear and culture.This study was conducted at the Laboratory of Bacteriology and bioassays of theClinical Research Institute Evandro Chagas, Oswaldo Cruz Foundation, and aims tocompare the Amplified Mycobacterium tuberculosis Direct Test with referencemethods for the laboratory diagnosis of tuberculosis in HIV positive patients with aretrospective study of diagnostic accuracy by comparing the results of MTD with LJand BACTEC MGIT 960. We analyzed respiratory samples from 118 patients, 74.4%, mean age 36.61 ± 10.6 years...
Subject(s)
AIDS-Related Opportunistic Infections , Nucleic Acids , Tuberculosis/diagnosis , Tuberculosis/epidemiology , Polymerase Chain ReactionABSTRACT
A Discinesia Tardia (DT) representa uma séria complicação da terapia neuroléptica por seu caráter potencialmente irreversível, sua natureza iatrogênica e ausência do tratamento eficaz. Neste estudo, os autores investigam a prevalência e os fatores associados à DT por meio de inquérito clinico realizado em 310 pacientes crônicos, de ambos os sexos, internados no Centro Hospitalar Psiquiátrico de Barbacena. Os pacientes foram avaliados utilizando-se a escala AIMS (Abnormal Involuntary Movement Scale), analisando-se também outras variáveis, como sexo, idade, tempo de internação, uso de neurolépticos e diagnóstico psiquiátrico. Entre os pacientes estudados, 27,6% apresentaram sinais clínicos compatíveis com o diagnóstico de DT, sendo 54,2% do sexo feminino e 45,8% do sexo masculino. O tempo de internação, a idade e o uso de neurolépticos foram as variáveis relacionadas com a ocorrência de DT, não sendo observadas diferenças entre as demais variáveis pesquisadas.
Tardive dyskinesia (TD) is a serious complication of neuroleptic drug therapy, because of its irreversibiliry, lack of effective treatment and iatrogenic nature. In this article, the authors investigate the prevalence and associated factors of TD among 310 inpatients of Psychiatric Hospital Center of Barbacena, using the Abnormal Involuntary Movement Scale. Some variables such as sex, age, time of hospitalization, use of neuroleptics and psychiatric diagnosis were also analyzed. The prevalence of TD among the patients in the hospital was 27,6% and the distribution was: 54,2% in women and 45,8% of men. The time of hospitalization, the age and the use of neuroleptics were the only variables associated with the ocorrence of TD.