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La diabetes mellitus es una enfermedad metabólica que se caracteriza por tener un aumento en los niveles de glucemia, causando un estado inflamatorio sistémico que puede afectar la cicatrización de las lesiones periapicales presentes en la periodontitis apical, una enfermedad inflamatoria crónica causada por una infección endodóntica cuyo desarrollo está regulado por la respuesta inmunitaria del huésped. La diabetes podría interactuar con la periodontitis apical al desencadenar la modulación inmunitaria, pudiendo afectar la respuesta clínica de las lesiones periapicales e interferir con la cicatrización después del tratamiento endodóntico. El objetivo de esta revisión de la literatura es analizar la evidencia respecto a la relación entre la diabetes mellitus y la presencia y severidad de la periodontitis apical de origen endodóntico. Se recopilaron artículos de las bases de datos PubMed, Scopus y Web of Science entre los años 2016 y 2021. Se eligieron 31 artículos pertinentes para el estudio. En el 41,6% de los estudios se encontró una mayor presencia de periodontitis apical en pacientes con diabetes asociada a una lesión apical más compleja y comprometida. Un 25% de los estudios encontró que los pacientes diabéticos mal controlados presentan mayor presencia de periodontitis apical. Un 25% de los estudios encontró que niveles altos de HbA1c se asocian a la presencia de periodontitis apical. Se encontró una relación entre la diabetes y la periodontitis apical, por lo que la diabetes debe ser considerada como un factor preoperatorio importante en el desarrollo y severidad de la periodontitis apical, sin embargo, se deben realizar estudios experimentales más estandarizados para poder determinar con mayor exactitud esta relación, además de poder indagar la bidireccionalidad entre ambos.(AU)
Diabetes mellitus is a metabolic disease that is characterized by an increase in blood glucose levels, causing a systemic inflammatory state that can affect the healing of periapical lesions present in apical periodontitis, a chronic inflammatory disease caused by an endodontic infection whose development is regulated by the host's immune response. Diabetes could interact with apical periodontitis by triggering immune modulation, being able to affect the clinical outcome of periapical lesions and interfering with healing after endodontic treatment. The objective of this literature review is to analyze the evidence regarding the relationship between diabetes mellitus and the presence and severity of apical periodontitis of endodontic origin. Articles were collected from the PubMed, Scopus and Web of Science databases between the years 2016 and 2021. 31 relevant articles were included for this study. In 41.6% of the studies a greater presence of apical periodontitis was found in patients with diabetes associated with a more complex and compromised apical lesion. 25% of the studies reported that poorly controlled diabetic patients had a greater presence of apical periodontitis. 25% of the studies reported high levels of HbA1c in association with apical periodontitis. A relationship was found between diabetes and apical periodontitis, which means diabetes should be considered as an important preoperative factor in the development and severity of apical periodontitis; however, more standardized experimental studies should be carried out to determine this relationship more accurately, in addition to being able to investigate a bidirectionality between the two.(AU)
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Introduction: The aim of this study was to describe a very rare case of endogenous bacterial endophthalmitis caused by Klebsiella pneumoniae in both eyes with a difference in the onset of symptoms of 14 months in an immunocompetent patient. Case Presentation: A 66-year-old immunocompetent man presented with asynchronous bilateral endogenous endophthalmitis produced by the K. pneumoniae bacterium at the starting point of a liver abscess after cholecystectomy surgery, causing endophthalmitis 1 year and 2 months apart between an eye and another. The first was diffuse anteroposterior endophthalmitis in the left eye that ended in visual loss and phthisis bulbi due to delayed initial diagnosis and established treatment, and the second was focal endophthalmitis in the right eye that preserved the organ and resulted in a vision of 20/20 due to early suspected diagnosis and rapid instituted treatment. Conclusion: To our knowledge, this is the first published case of a long asynchronous bilateral endogenous bacterial endophthalmitis caused by K. pneumoniae with a prolonged difference of 14 months in the onset of symptoms between one eye and another. This case is a vision-threatening ophthalmologic emergency that can be associated with life-threatening systemic morbidities. The early diagnosis of infection represents a challenge for clinicians, ophthalmologists, and microbiologists.
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OBJECTIVE: To compare the short and long-term benefits (the length of hospital stay, surgical complications, and early clinical improvement) of adding early ultrasound-guided drainage to broad-spectrum antibiotic treatment. METHODOLOGY: Patients undergoing tubo-ovarian abscess treatment between January 2017 and June 2022 in a tertiary hospital were retrospectively evaluated. Of the patients studied, 50 subjects were treated with antibiotics alone and 63 underwent guided drainage. Twenty-one individuals underwent early drainage within 72 hours of admission, and 42 underwent guided drainage after this period. RESULTS: There was no statistical difference in the length of hospital stay between the groups simultaneously, averaging 6.4 days for the controls, 5.1 days for the early drainage group, and 9.6 days for the late drainage group (p = 0.290). In the multiple linear regression with the length of hospital stay outcome and adjusting for potential confounding factors, there was an average reduction of 2.9 days in the hospital stay (p = 0.04) for the early drainage group (< 72 hours) compared to the controls. Early clinical improvement and an expected drop in CRP were more frequent in patients who underwent drainage. Length of hospital stay increases with abscess diameter: 0.4 [(95% CI 0.1 - 0.7) (p = 0.05)] days per centimeter, regardless of other variables. CONCLUSIONS: Ultrasound-guided drainage of tubo-ovarian abscesses associated with antibiotic therapy is an effective treatment, with few complications, and may lead to clinical improvement especially when performed early.
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Abscesso , Antibacterianos , Drenagem , Tempo de Internação , Doenças Ovarianas , Humanos , Feminino , Estudos Retrospectivos , Drenagem/métodos , Adulto , Estudos Transversais , Abscesso/terapia , Abscesso/diagnóstico por imagem , Abscesso/cirurgia , Abscesso/tratamento farmacológico , Antibacterianos/uso terapêutico , Doenças Ovarianas/terapia , Doenças Ovarianas/diagnóstico por imagem , Doenças Ovarianas/tratamento farmacológico , Doenças Ovarianas/cirurgia , Pessoa de Meia-Idade , Tratamento Conservador/métodos , Doenças das Tubas Uterinas/terapia , Doenças das Tubas Uterinas/diagnóstico por imagem , Doenças das Tubas Uterinas/cirurgia , Ultrassonografia de Intervenção/métodos , Resultado do Tratamento , UltrassonografiaRESUMO
OBJECTIVES: To use three-dimensional anorectal ultrasonography (3D-US) to evaluate the outcome of ligation of the intersphincteric fistula tract (LIFT) in patients with crypto-glandular transsphincteric fistula and describing the patterns of healing, failure, and recurrence rate. METHODS: After classifying the fistula and determining the length of the sphincter muscle to be transected, the patients were submitted to LIFT. The accuracy of pre- and postoperative 3D-US with 360° endoprobe (16 MHz) with automatic scanning and clinical findings was evaluated against surgical findings. Three outcomes were considered: healing, failure (persistent anal fistula through the original external opening or intersphincteric), and recurrence (reappearance of the anal fistula). RESULTS: Sixty-three patients of both sexes were evaluated. The 3D-US assessment revealed primary healing in 50 (79.3%) patients, although in 6 (9.5%) cases healing was delayed and the cavity was without communication with the anal canal. The procedure failed in 9 (15.9%) and fistula recurred in 4 (6.3%), all of whom underwent a second surgery based on a new 3D-US, resulting in a 92.3% (12/13) healing rate on 3D-US. CONCLUSIONS: A 3D-US was found to be useful in the preoperative assessment of fistulas by quantifying the percentage of muscle to be transected, and in the postoperative assessment by identifying healing, types of failure, and recurrence. The 3D-US was accurate and consistent with surgical findings.
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Canal Anal , Imageamento Tridimensional , Fístula Retal , Recidiva , Ultrassonografia , Humanos , Masculino , Fístula Retal/diagnóstico por imagem , Fístula Retal/cirurgia , Feminino , Adulto , Canal Anal/diagnóstico por imagem , Canal Anal/cirurgia , Pessoa de Meia-Idade , Ultrassonografia/métodos , Imageamento Tridimensional/métodos , Ligadura/métodos , Resultado do Tratamento , Cicatrização/fisiologia , Idoso , Adulto Jovem , Cuidados Pré-Operatórios/métodosRESUMO
Resumen El absceso cerebral es un proceso supurativo focal producido en la mayoría de los casos por agentes bacte rianos. Aggregatibacter aphrophilus es una bacteria gram negativa perteneciente al grupo HACEK, causante de endocarditis infecciosa, abscesos hepáticos, entre otras. Los abscesos cerebrales secundarios a este germen son infrecuentes y en la mayoría de los casos asociados a contactos con animales domésticos, pobre higiene dental o procedimientos odontológicos. El tratamiento consiste en drenaje del absceso (mayores de 2.5 cm) combinado con terapia antibiótica, idealmente betalactámicos. Se presenta el caso de un paciente varón de 64 años sin antecedentes de relevancia quien ingresó al servicio de emergencias por cuadro de cefalea, hemianopsias de una semana de evolución y posteriormente crisis tónico clónicas, en quien posteriormente en estudios imageno lógicos y cultivo de lesión cerebral se arribó al diagnóstico de absceso cerebral por A. aphrophilus. Este informe tiene como objetivo ilustrar al lector sobre la rareza de esta infección, debido a que A. aphrophilus forma parte normal de la flora orofaríngea y del tracto respiratorio, en los que rara vez ocasiona bacteriemias invasivas.
Abstract Brain abscess is a focal suppurative process pro duced in most cases by bacterial agents. Aggregati bacter aphrophilus is a gram-negative bacteria belong ing to the HACEK group, which causes infective endo carditis, liver abscesses, among others. Brain abscesses secondary to this germ are rare and, in most cases, it is associated with contact with pets, poor dental hygiene or dental procedures. Treatment consists of drainage of the abscess (greater than 2.5 cm) combined with antibiotic therapy, ideally beta-lactams. The case of a 64-year-old male patient with no relevant history is here presented. He was admitted to the emergency service due to headache, hemianopsia of a week's duration and later tonic-clonic seizures, in whom imaging studies and culture of a brain lesion subse quently revealed a brain abscess due to A. aphrophilus. This case aims to illustrate about the rarity of this infection, because A. aphrophilus is a normal part of the oropharyngeal flora and respiratory tract, in which it rarely causes invasive bacteremia.
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Objetivo: Evaluar la cicatrización por segunda intención en las heridas quirúrgicas obstétricas y ginecológicas complicadas con absceso de pared abdominal. Métodos: Estudio de tipo prospectivo, descriptivo, analítico y observacional, se estudiaron 38 pacientes con absceso de pared abdominal posterior a cesárea o cirugía ginecológica en quienes se implementó la cicatrización por segunda intención de la herida. Los datos obtenidos se expresaron como valores absolutos, en porcentajes y como media + desviación estándar. Se aplicó ANOVA para analizar los factores que influyeron en el tiempo de cierre de la herida, considerando un valor de p < 0,05 como estadísticamente significativo. Resultados: En cuanto a las características generales promedio se encontró edad 29,66 ± 10,65 años, peso 72,18 ± 14,21 kg, talla 1,62 ± 0,05 metros, e índice de masa corporal 27,62 ± 4,58 Kg/m2. Para los factores de riesgo, cirugías abdominales previas 44,74 %, infección urinaria 21,05 %, flujo vaginal 28,95 %, ruptura prematura de membranas 18,42 %, hipertensión arterial 39,47 %, diabetes 5,26 %, obesidad 31,58 % y tabaquismo 10,53 %. El germen más frecuente fue Staphylococcus aureus (35,14 %). El 52,63 % ameritó cambio de antibiótico. Se utilizaron apósitos en 55,26 %. El cierre de la herida tardó en promedio 31,30 ± 8,40 días. Las pacientes estuvieron 12,61 ± 5,78 días en hospitalización. Conclusiones: Se obtuvieron buenos resultados estéticos y funcionales, la utilización de apósitos no acelera el tiempo de cicatrización de las heridas(AU)
Objective: Objective: To evaluate healing by secondary intention in obstetric and gynecological surgical wounds complicated by abdominal wall abscess. Methods: A prospective, descriptive, analytical, and observational study was conducted in 38 patients with abdominal wall abscess after cesarean section or gynecological surgery in whom healing by second intention of the wound was implemented. The data obtained were expressed as absolute values, in percentages and as mean + standard deviation. ANOVA was applied to analyze the factors that influenced wound closure time, considering a p-value < 0.05 as statistically significant. Results: Regarding the average general characteristics, age was 29.66 ± 10.65 years, weight 72.18 ± 14.21 kg, height 1.62 ± 0.05 meters, and body mass index 27.62 ± 4.58 Kg/m2. For risk factors, previous abdominal surgeries 44.74%, urinary tract infection 21.05%, vaginal discharge 28.95%, premature rupture of membranes 18.42%, hypertension 39.47%, diabetes 5.26%, obesity 31.58% and smoking 10.53%. The most frequent germ was Staphylococcus aureus (35.14%). A total of 52.63% required a change of antibiotic. Dressings were used in 55.26 %. It took an average of 31.30 ± 8.40 days to close the wound. Patients spent 12.61 ± 5.78 days in hospitalization. Conclusions: Good aesthetic and functional results were obtained; the use of dressings does not accelerate the wound healing time(AU)
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Humanos , Feminino , Gravidez , Adulto , Pessoa de Meia-Idade , Cicatrização , Parede Abdominal , Abscesso , Ferida Cirúrgica , CesáreaRESUMO
El absceso cerebral es una infección localizada, una colección de material purulento en el parénquima cerebral, que puede surgir como complicación de otra infección o por traumatismo o cirugía. La infección por Nocardia spp. es poco común en pacientes inmunocompetentes, considerándose un agente oportunista. Se describe el caso de un paciente de 51 años, previamente sano, que consultó por cuadro insidioso de meses de evolución de cefalea holocraneana, además de convulsiones tónico-clónicas generalizadas, con picos febriles persistentes, en quien se diagnosticaron abscesos múltiples en el sistema nervioso central a un germen infrecuente.
Brain abscess is a localized infection, a collection of purulent material in the brain parenchyma, which can arise as a complication of another infection or from trauma or surgery. Infection by Nocardia spp. is uncommon in patients without immunocompromised, being considered an opportunistic agent. We present a case of a 51-year-old patient, previously healthy, who consulted for an insidious picture of holocranial headache of months of evolution, in addition to generalized tonic-clonic seizures, with persistent feverish peaks, in whom multiple abscesses were diagnosed in the central nervous system to an infrequent germ, such as Nocardia spp.
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Hypervirulent K. pneumoniae infection has been raising worldwide and is one of the major causes of community-acquired pyogenic liver abscess. We described a case report of pyogenic liver abscess caused by an atypical hypervirulent (non-hypermucoviscous) K. pneumoniae K1 ST23 in a diabetic Asian patient who resided in Mexico. The susceptibility to antimicrobials, pathogenicity, molecular and genomic analysis were determined. A man from Guangdong (China) with a recent diagnosis of diabetes mellitus was admitted to the hospital, and he denied traveling in the last 3 months. A computed tomography revealed a right lobe liver abscess. On the third day after admission a Klebsiella pneumoniae isolate (14652) was obtained. The isolate corresponded to a susceptible K. pneumoniae with capsular type K1 and ST23 (CG23) and exhibited a non-hypermucoviscous phenotype. The isolate 14652 was genetically related to the globally distributed lineage ST23-KL1. This study describes the first case in Mexico of K. pneumoniae capsular type K1 and ST23 with an atypical hypervirulent phenotype.
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Objective: The aim of this study is to evaluate the etiological profile and antimicrobial resistance in breast abscess cultures from patients from the community, treated at a public hospital located in Porto Alegre, Brazil. Methods: This is an retrospective cross-sectional study that evaluated the medical records of patients with bacterial isolates in breast abscess secretion cultures and their antibiograms, from January 2010 to August 2022. Results: Based on 129 positive cultures from women from the community diagnosed with breast abscesses and treated at Fêmina Hospital, 99 (76.7%) of the patients had positive cultures for Staphylococcus sp, 91 (92%) of which were cases of Staphylococcus aureus. Regarding the resistance profile of S. aureus, 32% of the strains were resistant to clindamycin, 26% to oxacillin and 5% to trimethoprim-sulfamethoxazole. The antimicrobials vancomycin, linezolid and tigecycline did not show resistance for S. aureus. Conclusion: Staphylococcus aureus was the most common pathogen found in the breast abscess isolates during the study period. Oxacillin remains a good option for hospitalized patients. The use of sulfamethoxazole plus trimethoprim should be considered as a good option for use at home, due to its low bacterial resistance, effectiveness and low cost.
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Abscesso , Antibacterianos , Humanos , Feminino , Estudos Transversais , Estudos Retrospectivos , Abscesso/microbiologia , Adulto , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Pessoa de Meia-Idade , Staphylococcus aureus/efeitos dos fármacos , Staphylococcus aureus/isolamento & purificação , Brasil , Infecções Estafilocócicas/microbiologia , Infecções Estafilocócicas/tratamento farmacológico , Testes de Sensibilidade Microbiana , Farmacorresistência Bacteriana , Doenças Mamárias/microbiologia , Doenças Mamárias/tratamento farmacológico , Adulto Jovem , Infecções Comunitárias Adquiridas/microbiologia , Infecções Comunitárias Adquiridas/tratamento farmacológico , AdolescenteRESUMO
Brain abscess is a focal suppurative process produced in most cases by bacterial agents. Aggregatibacter aphrophilus is a gram-negative bacteria belonging to the HACEK group, which causes infective endocarditis, liver abscesses, among others. Brain abscesses secondary to this germ are rare and, in most cases, it is associated with contact with pets, poor dental hygiene or dental procedures. Treatment consists of drainage of the abscess (greater than 2.5 cm) combined with antibiotic therapy, ideally beta-lactams. The case of a 64-year-old male patient with no relevant history is here presented. He was admitted to the emergency service due to headache, hemianopsia of a week's duration and later tonic-clonic seizures, in whom imaging studies and culture of a brain lesion subsequently revealed a brain abscess due to A. aphrophilus. This case aims to illustrate about the rarity of this infection, because A. aphrophilus is a normal part of the oropharyngeal flora and respiratory tract, in which it rarely causes invasive bacteremia.
El absceso cerebral es un proceso supurativo focal producido en la mayoría de los casos por agentes bacterianos. Aggregatibacter aphrophilus es una bacteria gram negativa perteneciente al grupo HACEK, causante de endocarditis infecciosa, abscesos hepáticos, entre otras. Los abscesos cerebrales secundarios a este germen son infrecuentes y en la mayoría de los casos asociados a contactos con animales domésticos, pobre higiene dental o procedimientos odontológicos. El tratamiento consiste en drenaje del absceso (mayores de 2.5 cm) combinado con terapia antibiótica, idealmente betalactámicos. Se presenta el caso de un paciente varón de 64 años sin antecedentes de relevancia quien ingresó al servicio de emergencias por cuadro de cefalea, hemianopsias de una semana de evolución y posteriormente crisis tónico clónicas, en quien posteriormente en estudios imagenológicos y cultivo de lesión cerebral se arribó al diagnóstico de absceso cerebral por A. aphrophilus. Este informe tiene como objetivo ilustrar al lector sobre la rareza de esta infección, debido a que A. aphrophilus forma parte normal de la flora orofaríngea y del tracto respiratorio, en los que rara vez ocasiona bacteriemias invasivas.
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Aggregatibacter aphrophilus , Abscesso Encefálico , Infecções por Pasteurellaceae , Abscesso Encefálico/microbiologia , Abscesso Encefálico/etiologia , Abscesso Encefálico/diagnóstico por imagem , Abscesso Encefálico/tratamento farmacológico , Humanos , Masculino , Aggregatibacter aphrophilus/isolamento & purificação , Pessoa de Meia-Idade , Infecções por Pasteurellaceae/microbiologia , Antibacterianos/uso terapêutico , DrenagemRESUMO
Amoebiasis is a disease caused by Entamoeba histolytica, affecting the large intestine of humans and occasionally leading to extra-intestinal lesions. Entamoeba dispar is another amoeba species considered commensal, although it has been identified in patients presenting with dysenteric and nondysenteric colitis, as well as amoebic liver abscess. Amoebic virulence factors are essential for the invasion and development of lesions. There is evidence showing that the association of enterobacteria with trophozoites contributes to increased gene expression of amoebic virulence factors. Enteropathogenic Escherichia coli is an important bacterium causing diarrhea, with high incidence rates in the world population, allowing it to interact with Entamoeba sp. in the same host. In this context, this study aims to evaluate the influence of enteropathogenic Escherichia coli on ACFN and ADO Entamoeba dispar strains by quantifying the gene expression of virulence factors, including galactose/N-acetyl-D-galactosamine-binding lectin, cysteine proteinase 2, and amoebapores A and C. Additionally, the study assesses the progression and morphological aspect of amoebic liver abscess and the profile of inflammatory cells. Our results demonstrated that the interaction between EPEC and ACFN Entamoeba dispar strains was able to increase the gene expression of virulence factors, as well as the lesion area and the activity of the inflammatory infiltrate. However, the association with the ADO strain did not influence the gene expression of virulence factors. Together, our findings indicate that the interaction between EPEC, ACFN, and ADO Entamoeba dispar strains resulted in differences in vitro and in vivo gene expression of Gal/GalNAc-binding lectin and CP2, in enzymatic activities of MPO, NAG, and EPO, and consequently, in the ability to cause lesions.
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Entamoeba , Escherichia coli Enteropatogênica , Fatores de Virulência , Escherichia coli Enteropatogênica/patogenicidade , Escherichia coli Enteropatogênica/genética , Entamoeba/patogenicidade , Entamoeba/genética , Entamoeba/fisiologia , Fatores de Virulência/genética , Virulência , Animais , Camundongos , Abscesso Hepático Amebiano/parasitologia , Entamebíase/parasitologia , Humanos , Expressão GênicaRESUMO
Neurocysticercosis, a parasitic infection caused by the larvae of Taenia solium, presents a diagnostic challenge, particularly in non-endemic regions. This case report evaluates the intricacies of diagnosing neurocysticercosis in a 62-year-old male presenting with an intractable headache and altered mental status, initially confounded by the absence of an exposure history. Despite lacking typical risk factors, including immunocompromise or HIV infection, his travel history to an endemic area prompted a rigorous clinical work-up. Imaging studies revealed characteristic ring-enhancing lesions indicative of neurocysticercosis, while further serological tests yielded mostly equivocal results. Infectious disease consultation and workup helped confirm a probable diagnosis. Prompt initiation of anti-helminthic therapy led to marked clinical improvement. This case underscores the importance of considering neurocysticercosis in the differential diagnosis of intracranial lesions, especially in regions with Hispanic populations, and advocates for increased awareness and research to enhance timely identification and management, thereby improving patient outcomes.
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Background Spinal epidural abscess is a rare but serious condition that can cause spinal cord compression and neurological deficits. Case Description and Methods The article reports a case of a 31-year-old patient who presented with an infectious cellulitis in the left hand, which progressed to a spinal epidural abscess. The diagnosis was confirmed by clinical examination and magnetic resonance imaging. Treatment involved laminectomy, after which the patient had complete recovery of neurological deficits. This article is a case report with a literature review. Patient data and images were collected by the researchers who participated in the patient's care. The literature was reviewed by one of the researchers based on the search for articles in the PubMed database. For the research, the following keywords were inserted: "Spinal epidural empyema," "Spinal epidural abscess." Conclusion Spinal epidural abscess is often underdiagnosed, which can lead to delays in treatment and serious complications. The relationship between cellulitis and spinal epidural abscess may be related to the spread of infection through the lymphatic or blood system.
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BACKGROUND: Splenic abscess is a serious complication associated with infective endocarditis. There is still contradicting evidence regarding the optimal treatment pathway including timing of valve intervention and the approach for managing splenic foci. CASE PRESENTATION: We present a case of a hybrid staged approach in which we successfully performed a laparoscopic splenectomy following percutaneous abscess drainage and a delayed aortic valve replacement. CONCLUSIONS: A multidisciplinary teamwork is fundamental in providing optimal care for patients with distant complications associated with infective endocarditis. Our hybrid approach seems safe and feasible.
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Embolia , Endocardite Bacteriana , Endocardite , Esplenopatias , Humanos , Esplenopatias/cirurgia , Esplenopatias/complicações , Abscesso/etiologia , Abscesso/cirurgia , Valva Aórtica/cirurgia , Endocardite/complicações , Endocardite/cirurgia , Endocardite Bacteriana/complicações , Endocardite Bacteriana/cirurgia , Embolia/complicaçõesRESUMO
INTRODUCCIÓN: El absceso hepático (AH) es el tipo mas común de abscesos viscerales. Se estima que el perfil epidemiológico de esta enfermedad ha cambiado con el aumento de la resistencia de los microorganismos y el uso de nuevos medicamentos. OBJETIVO: Describir las características demográficas y clínicas de los pacientes hospitalizados con diagnóstico de AH en un hospital universitario del suroccidente colombiano. MÉTODOS: Se realizó un estudio observacional retrospectivo, en la Fundación Valle del Lili, Cali, Colombia. Se incluyeron pacientes mayores de 18 años con diagnóstico de AH hospitalizados entre 2011-2020. RESULTADOS: Se incluyeron 182 pacientes. La mediana de edad fUe 56 años (rango intercuartílico, 45-67) y 62,1% fueron hombres. El microrganismo mas común fue Klebsiella pneumoniae (17,6%). La mayoría requirió drenaje percutáneo (58,2%). El 58,8% tuvo un absceso único y 54,4% fue manejado en cuidados intensivos. El 7,1% de los pacientes falleció. Al comparar los casos que fueron manejados en cuidados intensivos vs. aquellos que no lo fueron, hubo más hepatomegalia (28,3 vs. 11,0%, p = 0,004), derrame pleural derecho (48,5 vs. 28,1%, p = 0,010), cirugía (42,4 vs. 13,4%, p < 0,001), falla terapéutica (22,2 vs. 7,3%, p = 0,007) y muerte (12,1 vs. 1,2%, p = 0,005) en los atendidos en UCI. CONCLUSIÓN: Las Enterobacterales son la principal causa de AH en nuestra población. La mortalidad ha disminuido, pero la hospitalización en cuidados intensivos sigue siendo alta.
BACKGROUND: Liver abscess (LA) is the most common type of visceral abscess. It is estimated that the epidemiological profile of this disease has changed with the increase in resistance and the use of new drugs. AIM: To describe the demographic and clinical characteristics of hospitalized patients with a diagnosis of LA in a university hospital in the southwestern region of Colombia. METHODS: A. retrospective observational study was conducted at Fundación Valle del Lili, Cali, Colombia. Patients older than 18 years with a diagnosis of LA hospitalized between 2011-2020 were included. RESULTS: A total of 182 patients were included. The median age was 56 years (interquartile range, 45-67) and 62.1% were men. The most common microorganism was Klebsiella pneumoniae (17.6%). The majority required percutaneous drainage (58.2%). A 58.8% had a single abscess and 54.4% were treated in ICU. A 7.1% of the patients died. When comparing cases treated in the ICU vs. those who did not, there was more hepatomegaly (28.3 vs. 11.0%, p = 0.004), right pleural effusion (48.5 vs. 28.1%, p = 0.010), surgery (42.4 vs. 13.4%, p < 0.001), therapeutic failure (22.2 vs. 7.3%, p = 0.007) and death (12.1 vs. 1.2%, p = 0.005) in patients treated in ICU. CONCLUSION: Enterobacterales are the main cause of LA in our population. Mortality has decreased, but intensive care hospitalization remains high.
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Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adulto Jovem , Abscesso Hepático/epidemiologia , Drenagem/métodos , Estudos Retrospectivos , Colômbia , Cuidados Críticos , Hospitais Universitários , Klebsiella pneumoniae , Abscesso Hepático/microbiologia , Abscesso Hepático/mortalidade , Abscesso Hepático/terapia , Antibacterianos/uso terapêuticoRESUMO
El absceso hepático tiene baja incidencia, pero alta mortalidad. Su diagnóstico suele ser tardío dada la variabilidad de presentaciones clínicas. Presentamos tres casos en mujeres, de los cuales dos se manifestaron con síndrome febril con microbiología no precisada, mientras que el tercero con shock séptico secundario a colangitis, aislándose Escherichia coli. Todos fueron manejados con antibioticoterapia endovenosa empírica y drenaje quirúrgico, uno vía laparoscópica, dos percutáneos y uno asociado a una colangio-pancreatografía retrógrada endoscópica. La elección terapéutica se determina de acuerdo a la presencia de rotura, tamaño y/o loculaciones del absceso, combinando antibioticoterapia con métodos de drenaje quirúrgico mínimamente invasivos. Se contrasta y discute la bibliografía disponible, destacando la necesidad de investigaciones actualizadas en Chile.
Liver abscess has low incidence but high mortality. Its diagnosis is often delayed due to the variability of clinical presentations. We present three cases in women, two of which manifested with a febrile syndrome with unspecified microbiology, while the third presented with septic shock secondary to cholangitis, with Escherichia coli isolated. All cases were managed with empirical intravenous antibiotic therapy and surgical drainage, one through laparoscopy, two through percutaneous methods, and one associated with endoscopic retrograde cholangiopancreatography. The therapeutic approach is determined based on the presence of rupture, size, and/or loculations of the abscess, combining antibiotic therapy with minimally invasive surgical drainage methods. We discuss the available literature, emphasizing the need for updated research in Chile.
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Anatomical variations of the biliary tree pose diagnostic and treatment challenges. While most are harmless and often discovered incidentally during procedures, some can lead to clinical issues and biliary complications, making knowledge of these variants crucial to prevent surgical mishaps. Here, we present an unusual and clinically significant case. A 61-year-old man is admitted to the hospital with epigastric pain and diagnosis of pancreatitis of biliary origin and intermediate risk of choledocholithiasis. Magnetic resonance cholangiopancreatography (MRCP) reported hepatolithiasis and choledocholithiasis, whereas endoscopic retrograde cholangiopancreatography showed cystic drain of the right hepatic duct. One month later the patient presented again to the emergency room with increasing abdominal pain and a computed tomography that demonstrated the presence of hepatic abscess and acute cholecystitis. The patient underwent percutaneous drain abscess and a subtotal laparoscopic cholecystectomy. Biliary anatomical variants present challenges on the diagnostic investigations, interventional and surgical procedures, understanding the possible complications is essential.
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La hematoma amigdalino espontáneo, es un cuadro clínico raro con baja incidencia a nivel mundial, resultado de un proceso inflamatorio local secundario a la amigdalitis, donde el factor de riesgo más significativo es la amigdalitis a repetición. Desde el punto de vista clínico, su distinción del absceso periamigdalino, puede ser un desafío, lo cual es crucial debido a diferencias en el tratamiento y el pronóstico entre ambas. Al ser un cuadro de baja prevalencia es importante tener un alto nivel de sospecha diagnóstica para abordar adecuadamente esta entidad clínica y prevenir consecuencias potencialmente mortales.
Spontaneous tonsillar hematoma is a rare clinical condition with low incidence worldwide, resulting from a local inflammatory process secondary to tonsillitis, where the most significant risk factor is recurrent tonsillitis. From a clinical standpoint, its distinction from a peritonsillar abscess can be challenging, which is crucial due to differences in treatment and prognosis between the two. Given its low prevalence, maintaining a high level of diagnostic suspicion is important to address this clinical entity and prevent potentially life-threatening consequences appropriately.
Assuntos
Humanos , Masculino , Adulto , Tonsilite , Tomografia Computadorizada por Raios X/métodos , Abscesso Peritonsilar/diagnóstico por imagem , Tonsila Palatina , Hemorragia/etiologia , HiperplasiaRESUMO
INTRODUCTION: We present a clinical case of a patient with neurological sequelae, dementia, gastrostomy and tracheostomy with a metal canula, who developed a lung abscess in an atypical topography, in the anterior segment of the left upper lobe, being attended to in the emergency department. CASE PRESENTATION: A 79-year-old man who was bedridden and with neurological sequelae resulting from a hemorrhagic stroke, with gastrostomy and tracheostomy with a metal canula, was attended for daily fever and increased secretion trough the canula, and a diagnosis of bronchoaspiration pneumonia was made. The chest X-ray was unremarkable with an evaluation impaired by the patient's posture. The chest CT showed a characteristic image of an abscess in the topography of the anterior segment of the upper lobe. Improvement in the patient`s clinical condition was accompanied by an improvement in the CT imaging results. And the other exams carried out did not show any other associated lung disease. DISCUSSION: Chest X-ray is still the initial method for studying infectious lung lesions, and CT is indicated in cases where the appearance of the lesion is not well defined, if doubts persist, whether the patient is immunosuppressed or oncological. CT can provide better definition of abscess imaging findings and is particularly useful for visualizing cavities not well delineated by X-ray, especially when a malignant neoplastic tumor lesion is suspected or when there is an associated pleural collection.