[Retrospective analysis of perioperative anaphylactic shock induced by cefuroxime].

This study investigated the characteristics and frequency of perioperative anaphylactic shock induced by cefuroxime, so as to provide a reference for the safe and rational use of cefuroxime in the perioperative period. Cases of perioperative anaphylactic shock caused by cefuroxime in our hospital from 2011 to 2021 were extracted from the Adverse Drug Reaction Monitoring System. Literature reporting adverse drug reactions (ADR) including cefuroxime-induced anaphylactic shock in perioperative settings was collected from the CNKI, VIP, Wanfang, PubMed, and Web of Science databases from their respective inception to May 2022. Statistical analysis was performed for all cases of cefuroxime-induced perioperative anaphylactic shock. A total of 31 patients were included [13 men (48.1%) and 14 women (51.9%)], most of whom were over 60 years old (n=16, 59.3%); 9 (29.0%) patients had a history of drug allergy; 5 (16.1%) patients had received skin tests, but with negative results; 28 (90.3%) patients received treatment intravenously; 22 (71.0%) patients were treated after anesthesia. For 20 (64.5%) patients the ADR occurred within 10 minutes after anesthesia. The main manifestations were hypotension, dyspnea, rash, and tachycardia. For all patients, symptoms resolved after withdrawal of the drug and active rescue, and there were no deaths. A history of allergy and skin test findings may have limitations in predicting perioperative anaphylactic shock caused by cefuroxime; greater vigilance should be exercised when using cefuroxime in the perioperative period. Close monitoring is recommended for patients undergoing treatment with cefuroxime. Rescue therapy should be administered for allergic shock, and suitable response measures must be taken in a timely manner to ensure the safety of patients.

[Injection of cefuroxime into the vitreous cavity leading to toxic retinal damage: a case report].

A 36-year-old male patient presented with a decrease in vision after undergoing scleral suturing for a left eye injury caused by an iron hook, combined with intravitreal injection of cefuroxime. Ocular examination revealed extensive gray-white edematous areas in the macular region, along with focal serous shallow retinal detachment in the posterior pole. Following admission, comprehensive ophthalmic examinations were conducted, leading to the diagnosis of toxic retinal damage in the left eye. Treatment with oral corticosteroids and interventions to improve microcirculation were initiated, resulting in improved visual acuity. At the six-month follow-up, the patient's visual acuity had recovered to 0.5.

Periprocedural antibiotic treatment in transvascular aortic valve replacement.

BACKGROUND: To date, there are no guidelines recommending a specific prophylactic antibiotic treatment in transcatheter aortic valve replacement (TAVR). The aim of this study is to evaluate clinical data after TAVR with different periprocedural antibiotic regimens. METHODS: In May 2015 the institutional rules for periprocedural antibiotic prophylaxis were changed from 3 days to 1 day. Thus, a total of 450 consecutive TAVR patients between February 2014 and June 2016 were classified into two intention-to-treat groups: patients receiving a 1-day Cefuroxime prophylaxis (N = 225); patients receiving a 3-day Cefuroxime prophylaxis (N = 225). RESULTS: One-day Cefuroxime regimen was not associated with shorter hospitalization (3-day Cefuroxime 9 ± 4.7 vs 1-day Cefuroxime 8.9 ± 4.0; P = 0.87). Incidence of diarrhea (26.2% vs 18.2%; P = 0.04) and Clostridium difficile infections (4% vs 0.4%; P = 0.01) were significantly higher in the 3-day group. No endocarditis was registered after 1 year follow-up. There was no difference in 30-day overall mortality rate, major vascular complications, bleeding complications, pacemaker-implantation rate, paravalvular regurgitation, or acute kidney injury between patients groups. CONCLUSION: Three-day Cefuroxime prophylaxis does not seem to be advantageous compared to a shorter 1-day regimen, but even shows a significantly higher incidence of diarrhea and Clostridium difficile infection.

Occupational generalized urticaria and anaphylaxis after inhalation of cefuroxime in a nurse.

We present the case of a 53 years old nonatopic female nurse who experienced repeated anaphylactic reactions at work without involvement in drug-specific tasks such as crushing of tablets or preparation of injections. The causal allergen was not identified until a further severe anaphylactic reaction occurred after oral use of cefuroxime during a respiratory infection. Sensitization to cefuroxime was demonstrated by specific IgE, basophil activation test and skin prick test. An inhalation challenge with a dosimeter induced generalized urticaria after a cumulative dose of about 10 µg of the drug, but no asthmatic reaction. Complete exposure cessation was initiated and a 1-year follow-up was without further allergic reactions. We conclude that work-related systemic allergic reactions to ß-lactam antibiotics may occur in nurses after inhalation of low doses and without perceived association with drug-specific tasks like handling of antibiotics.

Acute Kidney Injury After Prophylactic Cefuroxime and Gentamicin in Patients Undergoing Primary Hip and Knee Arthroplasty-A Propensity Score-Matched Study.

BACKGROUND: Perioperative acute kidney injury (AKI) can be associated with lower limb arthroplasty and increases morbidity, length of stay, and mortality. AKI is more prevalent in some antibiotic regimes compared with others. The aim of the present study is to assess the impact of cefuroxime (CEF), with or without gentamicin (±G), on AKI rates. METHODS: A prospective cohort study involving patients undergoing hip or knee arthroplasty was performed, between September 1, 2015 and November 30, 2016. Prophylactic intravenous antibiotics were administered according to local policy. AKI was graded according to the validated Acute Kidney Injury Network criteria based on the changes from baseline serum creatinine values. Propensity score matching was performed to identify risk factors. The local audit department approved the study. Appropriate statistical analyses were performed. RESULTS: A total of 2560 met the inclusion criteria, with a female preponderance (1447/2560; 56.5%). The mean age was 67.5 ± 10.7 years, with males being significantly younger (65.9 ± 10.9 vs 68.7 ± 10.4 years). AKI developed in 32 cases (1.25%). There was no difference in AKI rates between CEF alone and CEF in combination with gentamicin (1.07% vs 1.36%; P = .524). Overall 31/32 cases were Acute Kidney Injury Network stage I. AKI did not affect the length of stay. Postoperative infection rate was 7/2560 (0.27%). There were no incidences of Clostridium difficile-associated diarrhea. Multivariate analysis demonstrated an increased AKI risk with the use of intravenous gentamicin. CONCLUSION: C ± G yields low rates of infection and AKI compared with high-dose penicillin-based regimes. It is a safe and effective choice for lower limb arthroplasty.

Uveitis attack and drug reaction due to cefuroxime axetil.

Antibiotics are natural or synthetic substances that are used to control bacterial infections because antibiotics are by definition only effective against bacteria. A 30-year-old female came to our emergency clinic complaining rubor in both eyes, especially in the left eye, with swelling, rubor and pain in ears, and eruption in lips extremities. In her anamnesis, it has been determined that she did not have any medical disease that requires regular utilization of drugs. After the patient received cefuroxime axetil for acute tonsillitis, she observed eruptions in lip extremities on the 3rd day, but she did not care about it. On the 5th day, rubor in both eyes and, especially in the left eye, have been developed, and complaints such as unable to look toward light and pain have started together with swelling, rubor, and pain in both ears. She came to our clinic because she was very much worried about the situation. In this study, we aimed to discuss a drug reaction characterized by face and ear skin observations, due to uveitis after the use of antibiotics including cefuroxime axetil for acute tonsillitis.

Anaphylactic shock due to Aprokam application to the anterior chamber during cataract surgery ­ case report. / [Wstrzas anafilaktyczny po podaniu Aprokamu do komory przedniej podczas operacji zacmy ­ opis przypadku].

Intracameral application of Aprokam (cefuroxime) during cataract surgery is documented to significantly reduce the incidence of endophthalmitis. It is very important to consider its very rare but potentially very dangerous complication, that is anaphylactic reaction of varying severity in patients at risk of such allergy. It is necessary to take a detailed history and check all relevant medical records concerning previous treatment to avoid this complication.

The effectiveness and safety of two prophylactic antibiotic regimes in hip-fracture surgery.

Antibiotic prophylaxis with cefuroxime can reduce the incidence of deep wound infection (DWI) in hip-fracture surgery, but may increase the risk of C. difficile infection (CDI). An alternative is gentamicin with beta-lactam for which a question exists around clinical effectiveness and safety, given the gentamicin-associated nephrotoxicity particularly in the elderly and narrower sensitivity spectrum. We compared 744 consecutive patients (group I-cefuroxime) with 756 in group II (gentamicin + flucloxacillin) who were well matched. There were 4 cases of CDI in the cefuroxime prophylaxis, whereas none in flucloxacillin plus gentamicin (group II). There was a statistically significant (p = 0.036) increased DWI rate in group II (2.5 %) as compared to group I (1.1 %). However, after controlling for age, gender, ASA grade, surgeon grade, implant type and type of anaesthesia, there was no statistically significant difference between the two groups (p = 0.146). 8.5 % of group I and 16.5 % of group II developed AKI post-operatively (p = 0.023); however, 79 % of group I and 80 % of in group II had complete resolution of AKI prior to their discharge. Further, a significant increase in inpatient deaths (p = 0.057) in group II was observed, but not at 30 days (p = 0.378).

Invasive Candida infections and the harm from antibacterial drugs in critically ill patients: data from a randomized, controlled trial to determine the role of ciprofloxacin, piperacillin-tazobactam, meropenem, and cefuroxime.

OBJECTIVE: Use of antibiotics in critically ill patients may increase the risk of invasive Candida infection. The objective of this study was to determine whether increased exposure to antibiotics is associated with increased prevalence of invasive Candida infection. DESIGN: Substudy using data from a randomized controlled trial, the Procalcitonin And Survival Study 2006-2010. SETTING: Nine multidisciplinary ICUs across Denmark. PATIENTS: A total of 1,200 critically ill patients. INTERVENTION: Patients were randomly allocated to either a "high exposure" antibiotic therapy (intervention arm, n = 604) or a "standard exposure" guided by current guidelines (n = 596). MEASUREMENTS AND MAIN RESULTS: Seventy-four patients met the endpoint, "invasive Candida infection," 40 in the high exposure arm and 34 in standard exposure arm (relative risk = 1.2; 95% CI, 0.7-1.8; p = 0.52). Among medical patients in the high exposure arm, the use of ciprofloxacin and piperacillin/tazobactam was 51% and 75% higher than in the standard exposure arm; no difference in antibiotic exposure was observed between the randomized arms in surgical patients. Among medical intensive care patients, invasive Candida infection was more frequent in the high exposure arm (6.2%; 27/437) than in standard exposure arm (3.3%; 14/424) (hazard ratio = 1.9; 95% CI, 1.0-3.6; p = 0.05). Ciprofloxacin used at study entry independently predicted invasive Candida infection (adjusted hazard ratio = 2.1 [1.1-4.1]); the risk gradually increased with duration of ciprofloxacin therapy: six of 384 in patients not exposed (1.6%), eight of 212 (3.8%) when used for 1-2 days (hazard ratio = 2.5; 95% CI, 0.9-7.3), and 31 of 493 (6.3%) when used for 3 days (hazard ratio = 3.8; 95% CI, 1.6-9.3; p = 0.002). Patients with any ciprofloxacin-containing antibiotic regimen the first 3 days in the trial had a higher risk of invasive Candida infection than did patients on any antibiotic regimen not containing ciprofloxacin (unadjusted hazard ratio = 3.7; 95% CI, 1.6-8.7; p = 0.003; adjusted hazard ratio, 3.4; 95% CI, 1.4-8.0; p = 0.006). CONCLUSIONS: High exposure to antibiotics is associated to increased risk of invasive Candida infection in medical intensive care patients. Patients with ciprofloxacin-containing regimens had higher risk of invasive Candida infection. Other antibiotics, such as meropenem, piperacillin/tazobactam, and cefuroxime, were not associated with such a risk.

Clinical and diagnostic features of perioperative hypersensitivity to cefuroxime.

INTRODUCTION: The Danish Anaesthesia Allergy Centre (DAAC) investigated 89 adult patients with suspected perioperative cefuroxime-associated hypersensitivity reactions between 2004 and 2013. The goals were to determine whether the time to index reaction after cefuroxime exposure could be used to implicate cefuroxime as the cause of the reactions and explore different test modalities in diagnosing cefuroxime hypersensitivity. METHOD: Skin tests, in vitro tests, and titrated provocations were used to determine cefuroxime hypersensitivity. Patients were deemed cefuroxime positive on the basis of at least two positive tests and/or a positive provocation. RESULTS: One or more tests were positive for cefuroxime in 24 of 89 (27.0%) patients. One was only specific IgE positive and was deemed cefuroxime negative. Twenty-three (25.8%) were deemed cefuroxime positive. There were four specific IgE-, 4 histamine release test-, 13 skin test-, and 14 provocation positive patients. There were eight (34.8%) patients who were only provocation positive. Data on time to index reaction after cefuroxime exposure were available for 80 patients (22 in the positive group and 58 in the negative group), 22 of 22 (100%) of positive patients reacted in <15 min vs. only 38 of 58 (65.5%) of negative patients. CONCLUSION: All patients with confirmed hypersensitivity to cefuroxime reacted within 15 min of administration, but so did 65.5% of Cefuroxime negative patients, making timing of administration an unreliable predictor of causation in the perioperative setting. Provocations were always positive when carried out in skin test positive patients; however, eight patients had positive provocations only, highlighting the need for provocation in skin test negative patients.

IV Penicillin G is as effective as IV cefuroxime in treating community-acquired pneumonia in children.

Overuse of broad-spectrum antimicrobials has resulted in bacterial resistance and increasing use of relatively expensive antibiotics for community-acquired pneumonia (CAP). We hypothesized that CAP requiring parenteral medication is still curable with narrow-spectrum and inexpensive penicillin G. A prospective, randomized study was performed on 58 children aged 3 months to 15 years with CAP. Children were randomly assigned to receive low-dose penicillin G, high penicillin G, or cefuroxime intravenously for 4-7 days. The course of illness was monitored clinically and with predetermined laboratory and radiological indices for 30 days. The children recovered at the same rate with no significant differences in time to defervescence or duration of hospitalization. Observed differences in leukocyte counts and C-reactive protein at discharge were of questionable clinical significance. Penicillin G is as effective and safe as cefuroxime for CAP in otherwise healthy children, even in moderate doses.

Acute serous macular detachment and cystoid macular edema after uncomplicated phacoemulsification using standard dose subconjunctival cefuroxime.

Acute toxic serous macular detachment after cataract surgery is very rare, and has been described previously with the use of high concentrations of intra-cameral cefuroxime. We report a case of serous macular detachment and cystoid macular edema 1 day after uncomplicated phacoemulsification using standard dose subconjunctival cefuroxime at the end of surgery. Our case demonstrates that subconjunctival cefuroxime may cause retinal toxicity in a similar fashion to intra-cameral cefuroxime, possibly due to entry of the drug into the anterior chamber through the section or trans-scleral absorption. To our knowledge, this is the first report of this complication with subconjunctival administration of cefuroxime.

Antibiotic-associated complications following lower limb arthroplasty: a comparison of two prophylactic regimes.

INTRODUCTION: As part of a wider drive to reduce Clostridium difficile rates (CDAD), our trust switched from cefuroxime to gentamicin and flucloxacillin prophylaxis for joint replacement surgery. Anecdotal evidence suggested that we were seeing an increased incidence of acute kidney injury (AKI) following elective total hip replacement (THR) and total knee replacement (TKR) since this change. The aim of this study was to compare rates of AKI and post-operative infection between the two antibiotic regimes. METHODS: We carried out a single-centre retrospective cohort study comparing 200 patients (100 THR and 100 TKR) who received cefuroxime with another age and procedure-matched group who received gentamicin and flucloxacillin (gentamicin 3 mg/kg and 5 g flucloxacillin in total). We compared rates of AKI, haemofiltration, CDAD, surgical site infection (SSI) and return to theatre for infection (RTT). RESULTS: Gentamicin was associated with a significant increase in AKI (1 vs. 8%, p < 0.01). More patients needed haemofiltration (0 vs. 1.5%) although this was not significant. Interestingly, when the groups were subdivided into THR and TKR, significantly more TKR patients receiving gentamicin developed AKI (0 vs. 11, p < 0.01). This difference was not significant following THR (2 vs. 5, p = 0.44). This may be related to tourniquet use in TKR. SSI and RTT were comparable. No patient developed CDAD. CONCLUSIONS: Gentamicin with flucloxacillin is comparable with cefuroxime in rates of SSI and RTT but is associated with a significant increase in AKI. AKI is associated with additional morbidity and mortality. This association should be considered when choosing a suitable prophylactic regime.

Dietary nobiletin regulated cefuroxime- and levofloxacin-associated "gut microbiota-metabolism" imbalance and intestinal barrier dysfunction in mice.

Nobiletin (NOB) exhibits significant biological activities and may be a potential dietary treatment for antibiotic-associated gut dysbiosis. In this study, mice were gavaged with 0.2 mL day-1 of 12.5 g L-1 cefuroxime (LFX) and 10 g L-1 levofloxacin (LVX) for a duration of 10 days, accompanied by 0.05% NOB to investigate the regulatory effect and potential mechanisms of NOB on antibiotic-induced intestinal microbiota disorder and intestinal barrier dysfunction. Our results indicated that dietary NOB improved the pathology of intestinal epithelial cells and the intestinal permeability by upregulating the expression of intestinal tight junction proteins (TJs) and the number of goblet cells. Furthermore, dietary NOB reduced the levels of serum lipopolysaccharide (LPS) and pro-inflammatory factors (TNF-α and IL-1ß), thereby facilitating the restoration of the intestinal mucosal barrier. Additionally, dietary NOB increased the abundance of beneficial bacteria f_Lachnospiraceae and regulated the metabolic disorders of short-chain fatty acids (SCFAs) and bile acids (BAs). Notably, NOB supplementation resulted in elevated levels of butyric acid and lithocholic acid (LCA), which contributed to the repair of the intestinal mucosal barrier function and the maintenance of intestinal homeostasis. Collectively, our results propose a healthy dietary strategy for the prevention or mitigation of antibiotic-associated gut dysbiosis by dietary NOB.

Thrombotic thrombocytopenic purpura after prophylactic cefuroxime axetil administered in relation to a liposuction procedure.

Thrombotic thrombocytopenic purpura (TTP) or Moschcowitz's syndrome is characterized by platelet and von Willebrand factor (vWF) deposition in arterioles and capillaries throughout the body, which results in organ ischemia. The diagnostic pentad characterizing TTP consists of thrombocytopenia, microangiopathic hemolytic anemia (MAHA), fever, neurologic manifestations, and renal insufficiency. In terms of type, TTP can be either idiopathic or secondary. The causes of secondary TTP include pregnancy, infections, pancreatitis, collagen vascular disease, cancer, bone marrow transplantation, and drugs (including cephalosporins). Postoperative TTP has been reported after vascular surgery, renal and liver transplantations, and orthopedic, urologic, and abdominal surgical procedures. Therapeutic plasma exchange (TPE) therapy has reduced the mortality rates, but sometimes patients may have to receive immunosuppressive drugs including vincristine (VCR). This report describes a 42-year-old woman with TTP after prophylactic usage of cefuroxime axetil in relation to a liposuction procedure who was treated successfully with plasma exchange and VCR. The patient fully recovered after 17 TPEs and three doses of VCR. At this writing, her TTP still is in remission after 6 months of follow-up evaluation. To the authors' knowledge, this is the first report in the literature describing a patient with TTP after cefuroxime axetil administered in relation to a surgical procedure who was treated successfully with TPE and VCR.