RESUMEN
This case report outlines the intricate management of rectal perforation following laser hemorrhoidoplasty in a 31-year-old female, leading to an acute abdomen, sepsis, and multiorgan failure. Urgent laparoscopic exploration and the establishment of a double-loop colostomy were undertaken, marking the beginning of a complex course characterized by relapsed pelvic sepsis. Laser hemorrhoidoplasty has gained widespread acceptance for its minimally invasive approach in treating hemorrhoids. Remarkably, to our knowledge, the case we present is the first major complication reported after laser hemorrhoidoplasty, likely attributed to collateral thermic and mechanical tissue damage.
Asunto(s)
Hemorreoidectomía , Hemorroides , Perforación Intestinal , Terapia por Láser , Complicaciones Posoperatorias , Recto , Humanos , Femenino , Adulto , Hemorroides/cirugía , Perforación Intestinal/etiología , Perforación Intestinal/cirugía , Recto/cirugía , Recto/lesiones , Hemorreoidectomía/efectos adversos , Hemorreoidectomía/métodos , Terapia por Láser/efectos adversos , Terapia por Láser/métodos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Colostomía/efectos adversos , Laparoscopía/efectos adversos , Laparoscopía/métodosRESUMEN
BACKGROUND: In the decision to perform elective surgery, it is of great interest to have data about the outcomes of surgery to individualize patients who could safely undergo sigmoid resection. The aim of this study was to provide information on the outcomes of elective sigmoid resection for sigmoid diverticular disease (SDD) at a national level. METHODS: All consecutive patients who had elective surgery for SDD (2010-2021) were included in this retrospective, multicenter, cohort study. Patients were identified from institutional review board-approved databases in French member centers of the French Surgical Association. The endpoints of the study were the early and the long-term postoperative outcomes and an evaluation of the risk factors for 90-day severe postoperative morbidity and a definitive stoma after an elective sigmoidectomy for SDD. RESULTS: In total, 4617 patients were included. The median [IQR] age was 61 [18.0;100] years, the mean ± SD body mass index (BMI) was 26.8 ± 4 kg/m2, and 2310 (50%) were men. The indications for surgery were complicated diverticulitis in 50% and smoldering diverticulitis in 47.4%. The procedures were performed laparoscopically for 88% and with an anastomosis for 83.8%. The severe complication rate on postoperative day 90 was 11.7%, with a risk of anastomotic leakage of 4.7%. The independent risk factors in multivariate analysis were an American Society of Anesthesiologists (ASA) score ≥ 3, an open approach, and perioperative blood transfusion. Age, perioperative blood transfusion, and Hartmann's procedure were the three independent risk factors for a permanent stoma. CONCLUSIONS: This series provides a real-life picture of elective sigmoidectomy for SDD at a national level. TRIAL REGISTRATION: Comité National Information et Liberté (CNIL) (n°920361).
Asunto(s)
Diverticulitis del Colon , Diverticulitis , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Estudios de Cohortes , Colon Sigmoide/cirugía , Diverticulitis/cirugía , Diverticulitis/complicaciones , Diverticulitis del Colon/cirugía , Diverticulitis del Colon/complicaciones , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo , Resultado del Tratamiento , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , AncianoRESUMEN
Kawasaki disease (KD) is an acute febrile vasculitis of childhood, characterized by multiple clinical and biochemical features of inflammation with special involvement of the heart. The activation of lymphocytes and monocytes/macrophages and their secreted soluble products, cytokines, play a central role in the pathogenesis of the disease. In this study we performed immunologic studies in 26 patients with KD. No constant pattern of serum levels of IgG, IgA, IgM, C3 and C4 fractions of complement measured by Nephelometry and neither autoantibodies, FAN and ANCA performed by indirect immunofluorescence were found in 22 patients in the acute stage. Variable percentages of CD3, CD4, CD8, CD20, CD56 and DR in peripheral mononuclear cells specifically stained and analysed by flow cytometry were seen among 25 patients in the acute stage. CD25 was elevated in 17/25 cases. Serum levels of TNF alpha performed by ELISA in 12 patients in acute stage were low. Intracellular cytokines such as TNF alpha, IL1 beta, IL2 and IFN gamma were measured in peripheral mononuclear cells of 15 patients in acute stage, in 5th and 30th days after gammaglobulin treatment, utilizing specific staining and analysis by flow cytometry showing no sole characteristic profile. In 2 patients there was an elevated percentage of TNF alpha and IL1 beta in monocytes during the convalescent stage; both had coronary sequelae. More research on this question is needed. In conclusion, immunologic studies showed an heterogeneous profile and no laboratory finding was registered in the acute stage that could be used as predictive factor of cardiovascular involvement.
RESUMEN
In this report we present the leukocyte phenotypic analysis of 64 cases of primary immune deficiencies (PID). Functional studies related to lymphocyte activation (CD25 (Tac) antigen expression and response to exogenous IL2) as well as immunoregulatory pathways (spontaneous suppressor activities and suppression by soluble factors) were also considered taking immunodeficiency with hyper-IgM (IDHM) as model. The study of mononuclear cell populations with monoclonal antibodies allowed the characterization of defined phenotypes. In common variable immunodeficiency, B cells were present in normal percentages. In sex-linked agammaglobulinemia there was a lack of B lymphocytes and normal distribution of regulatory populations. These results point out the difference between these two entities despite their clinical and infective similarities. Excess of cells expressing CD38 antigen (NV: 4 +/- 2) were found in: predominantly cell mediated immunodeficiency (PCMI): 38 +/- 20; ataxia telangiectasia: 25 +/- 8, hyper-IgE syndrome: 24 +/- 13; Di George syndrome (DGS): 24 +/- 9, chronic mucocutaneous candidiasis: 15 +/- 7. The increased expression of this antigen was correlated with the presence of compromised cellular immunity. The DGS presented the lowest level of CD8 cells (6 +/- 5; NV: 21 +/- 7). In two patients with IDHM, the phenotypic profile was similar to that found in PCMI (low CD3 cells, low CD4/CD8 ratio and elevated CD38 cells). The depressed proliferative response to PHA demonstrates a cellular immune defect. In both patients we found a low expression of CD25 antigen in stimulated cells. Moreover, the addition of exogenous IL2 decreased the proliferative response to PHA in a dose-dependent fashion, suggesting that the cells expressing the CD25 antigen have suppressor capacity.(ABSTRACT TRUNCATED AT 250 WORDS)