sultamicillin and Shock--Septic

This study was conducted to determine whether critically ill patients admitted to the intensive care unit (ICU) with sepsis and septic shock may benefit from extended infusion of ampicillin/sulbactam compared with those receiving intermittent infusion.. This randomized assessor-blinded clinical trial was conducted in the ICUs of Nemazee and Shahid Rajaee hospital, Shiraz, Iran, from August 2019 to August 2021. The participants randomly received 9 g Ampicillin/Sulbactam every 8 h by either extended (infused over 4 h) or intermittent (infused over 30 min) intravenous infusion if their estimated glomerular filtration rate based on Cockrorft-Gault formula was higher than 60 ml/min.. Totally, 136 patients were enrolled and allocated to the intervention and control groups, each with 68 patients. Clinical cure was significantly higher in the extended group (P = 0.039), but ICU and hospital length of stay did not differ between the groups (P = 0.87 and 0.83, respectively). The ICU (P = 0.031) and hospital (P = 0.037) mortality rates in the extended infusion group were significantly lower than those in the intermittent infusion group.. These data should be replicated in larger clinical trials before providing any recommendation in favor of this method of administration in clinical practice.

Topics: Ampicillin; Anti-Bacterial Agents; Critical Illness; Humans; Intensive Care Units; Prospective Studies; Sepsis; Shock, Septic; Sulbactam

This study aimed to assess the effectiveness of trimethoprim-sulfamethoxazole (TMP/SMX) as monotherapy for the treatment of carbapenem-resistant Acinobacter baumannii (A. baumannii) (CRAB) infections.. This retrospective cohort study included patients receiving TMP/SMX as the main treatment for severe infections caused by CRAB, who were matched with patients treated with colistin or ampicillin-sulbactam (AMP/SUL) by age, Charlson score, department, and source of infection. Outcomes were compared among all patients and in a subgroup of propensity-score (PS) matched patients. The PS matching was performed using a match tolerance of 0.15 with replacement.. Fifty-three patients treated with TMP/SMX and 83 matched patients treated with colistin or AMP/SUL were included. Variables that were independently significantly associated with TMP/SMX treatment included admission for infection and septic shock, while abnormal cognition on admission and intensive care unit admission were associated with colistin or AMP/SUL treatment. All-cause 30-day mortality was lower with TMP/SMX compared with the comparator antibiotics among all patients (24.5%, 13 of 53 vs. 38.6%, 32 of 83, P=0.09) and in the PS-matched subgroup (29%, 9 of 31 vs. 55.2% 16 of 29, P=0.04). Treatment failure rates were not significantly different overall (34%, 18 of 53 vs. 42.4%, 35 of 83, P=0.339) and in the PS-matched subgroup (35.5%, 11 of 31 vs. 44.8%, 13 of 29, P=0.46). Time to clinical stability and hospitalization duration were significantly shorter with TMP/SMX. Patients treated with TMP/SMX probably had less severe infections than those treated with other antibiotics, even after matching.. TMP/SMX might be a valuable treatment option for TMP/SMX-susceptible CRAB infections. Given the very limited available treatment options, further studies assessing its effectiveness and safety are necessary.

Topics: Acinetobacter baumannii; Acinetobacter Infections; Aged; Ampicillin; Anti-Bacterial Agents; Carbapenems; Colistin; Drug Resistance, Multiple, Bacterial; Female; Humans; Male; Middle Aged; Retrospective Studies; Shock, Septic; Sulbactam; Trimethoprim, Sulfamethoxazole Drug Combination

Topics: Adult; Ampicillin; Anti-Bacterial Agents; Bacterial Toxins; Cesarean Section; Clindamycin; Cytokines; Drainage; Drug Combinations; Enterotoxins; Female; Flow Cytometry; Humans; Linezolid; Methicillin-Resistant Staphylococcus aureus; Postpartum Period; Receptors, Antigen, T-Cell; Shock, Septic; Staphylococcal Infections; Sulbactam; Superantigens; Surgical Wound Infection

There has been an increase in worldwide infections caused by carbapenem-resistant Acinetobacter. This poses a therapeutic challenge as few treatment options are available.. The aim of this study was to evaluate the efficacy and safety of polymyxins and ampicillin/sulbactam for treating infections caused by carbapenem-resistant Acinetobacter spp. and to evaluate prognostic factors.. This was a retrospective review of patients from two teaching hospitals who had nosocomial infections caused by carbapenem-resistant Acinetobacter spp. from 1996 to 2004. Diagnosis of infection was based on CDC criteria plus the isolation of Acinetobacter from a usually sterile site or from bronchoalveolar lavage. Urinary tract infections were not included. Data on demographic and clinical features and treatment were collected from medical records. Prognostic factors associated with two outcomes (mortality during treatment and in-hospital mortality) were evaluated.. Eighty-two patients received polymyxins and 85 were treated with ampicillin/sulbactam. Multiple logistic regression analysis revealed that independent predictors of mortality during treatment were treatment with polymyxins, higher Acute Physiological and Chronic Health Evaluation II (APACHE II) score, septic shock, delay in starting treatment and renal failure. On multivariate analysis, prognostic factors for in-hospital mortality were older age, septic shock and higher APACHE II score.. This is the first study comparing current therapeutic options for infections due to carbapenem-resistant Acinetobacter. The most important finding of the present study is that ampicillin/sulbactam appears to be more efficacious than polymyxins, which was an independent factor associated with mortality during treatment.

Topics: Acinetobacter; Acinetobacter Infections; Adolescent; Adult; Age Factors; Aged; Aged, 80 and over; Ampicillin; APACHE; beta-Lactam Resistance; Bronchoalveolar Lavage Fluid; Carbapenems; Child; Child, Preschool; Cross Infection; Female; Hospitals, Teaching; Humans; Infant; Logistic Models; Male; Middle Aged; Multivariate Analysis; Polymyxins; Prognosis; Renal Insufficiency; Retrospective Studies; Risk Factors; Shock, Septic; Sulbactam; Time Factors; Treatment Outcome

Occasionally, trivial odontogenic infections may develop into complex diseases. This may even result in an unrestrained phlegmonous spread causing life-threatening complications. These problems have decreased since the introduction of antibiotics and also due to improved oral hygiene and improved diagnostic measures resulting in optimized medical treatment. However, life-threatening forms are still seen, in particular if infections spread along the cervical fascial sheaths down towards to the mediastinum. Over the past decade the number of critical infections has increased in other medical specialties. This is usually explained by the development of multiresistant pathogens in the context of nosocomial infections.. We reviewed the patients' records of the past 15 years at the Department of Oral and Maxillofacial Surgery of the University Hospital Kiel to assess a possible increase of odontogenic infections with life-threatening complications. From 1990 to 2004, four patients with odontogenic infections exhibiting critical phlegmonous spread were treated in the intensive care unit. Two patients developed bacterial mediastinitis which could be controlled by intravenous antibiotics only. One patient progressed to general septic mediastinitis and eventually died of cardiorespiratory arrest. The last patient also had septic mediastinitis and developed right pleural empyema. Several operations were necessary before the disease could be controlled. This patient's case report is presented in detail.. The prognosis of patients with mediastinitis crucially depends on (a) early diagnosis including computed tomography of the neck and thorax, (b) early radical surgical intervention, and (c) optimized pathogen-oriented antibiotic treatment.

Topics: Abscess; Ampicillin; Cefotaxime; Cellulitis; Combined Modality Therapy; Critical Care; Disease Progression; Empyema, Pleural; Follow-Up Studies; Humans; Male; Mediastinitis; Middle Aged; Neck; Reoperation; Shock, Septic; Staphylococcal Infections; Staphylococcus epidermidis; Streptococcal Infections; Sulbactam; Therapeutic Irrigation; Thoracotomy; Tomography, X-Ray Computed; Vancomycin

Topics: Adult; Ampicillin; Anti-Bacterial Agents; Clindamycin; Debridement; Drainage; Fasciitis, Necrotizing; Humans; Immunoglobulins; Leg; Male; Shock, Septic; Streptococcus pyogenes; Sulbactam; Treatment Outcome