ABSTRACT
BACKGROUND: Tissue adhesive injection is the first-line treatment for gastric varices rebleeding. Available studies are focused on antibiotic usage in emergency endoscopy, while the use of antibiotics in selective endoscopic tissue adhesive treatment remains controversial. METHODS: This is a randomized controlled study conducted in a tertiary referral hospital. Consecutive patients were enrolled from February 16, 2016, to November 19, 2016, and blindly randomized into two treatment groups. Patients in the prophylactic group received 2 g of cefotiam during endoscopic injection of tissue adhesive. All the subjects were observed for rebleeding, fever, and changes in laboratory indicators in hospital and post-discharge. RESULT: One hundred and seven patients who received endoscopic therapy for gastroesophageal varices were included. Fifty-three patients were allocated to the antibiotic prophylactic group and 54 patients to the on-demand group. The two groups had similar baseline characteristics. The incidence of fever in hospital was 2/53 (3.8%) vs 9/54 (16.7%) (P = 0.028). Perioperative and postoperative clinical events were significantly lower in the antibiotic prophylactic group (5.7% vs 24.1%, P = 0.018; 7.5% vs 20.4%, P = 0.050). Inflammation indices were elevated on the first day after endoscopic therapy; however, no significant difference was observed between the two groups. The cumulative rebleeding free rate within 2 months was lower in the antibiotic prophylactic group (1.9% vs 9.3%, P = 0.100). CONCLUSION: Our study illustrated that prophylactic use of antibiotics in selective endoscopic injection of tissue adhesive reduced the incidence of the total clinical events in perioperative period and had a trend towards lower rebleeding in 2 months.
Subject(s)
Anti-Bacterial Agents/administration & dosage , Antibiotic Prophylaxis , Cefotiam/administration & dosage , Endoscopy, Gastrointestinal , Esophageal and Gastric Varices/therapy , Gastrointestinal Hemorrhage/therapy , Hemostasis, Endoscopic , Tissue Adhesives/administration & dosage , Adult , Aged , Anti-Bacterial Agents/adverse effects , Antibiotic Prophylaxis/adverse effects , Cefotiam/adverse effects , China , Endoscopy, Gastrointestinal/adverse effects , Female , Fever/etiology , Hemostasis, Endoscopic/adverse effects , Humans , Injections , Male , Middle Aged , Pilot Projects , Recurrence , Time Factors , Tissue Adhesives/adverse effects , Treatment OutcomeABSTRACT
BACKGROUND: The aim of this study was to investigate the hypothesis that prevention of surgical site infection (SSI) is equally effective when patients receive single-dose (SD) or three-dose antibiotic prophylaxis with second-generation cephalosporin and metronidazole in elective colorectal surgery. METHODS: Ninety-three patients were enrolled from May 2009 to November 2010. The SD group received only one preoperative prophylactic intravenous dose and the three-dose or multiple-dose (MD) group received one preoperative prophylactic and two additional post-operative doses of second-generation cephalosporin and metronidazole. The incidence of infectious complications (SSI of the incision site and organ/space) was compared in the two groups. RESULTS: The overall post-operative infection rate did not differ between the two groups (16.7% in the SD versus 13.3% in the MD, P = 0.653). The incidence of SSI of the incision site and organ/space also did not differ between the groups (6.3% (3/48) versus 4.4% (2/45), P = 0.700; 4.2% versus 6.7%, P = 0.593, respectively). The number of antibiotics administered was not an independent risk factor for SSIs in multivariable analysis. CONCLUSIONS: SD antibiotic prophylaxis with second-generation cephalosporin and metronidazole is equivalent to a three-dose prophylaxis for preventing SSI in elective colorectal surgery. But further study would be needed to clarify this because of the small number of participants.
Subject(s)
Anti-Bacterial Agents/administration & dosage , Antibiotic Prophylaxis/methods , Cefotiam/administration & dosage , Colectomy , Metronidazole/administration & dosage , Rectum/surgery , Surgical Wound Infection/prevention & control , Administration, Intravenous , Adult , Aged , Aged, 80 and over , Anti-Bacterial Agents/therapeutic use , Cefotiam/therapeutic use , Drug Administration Schedule , Drug Therapy, Combination , Elective Surgical Procedures , Female , Humans , Incidence , Male , Metronidazole/therapeutic use , Middle Aged , Postoperative Care/methods , Preoperative Care/methods , Proportional Hazards Models , Risk Factors , Surgical Wound Infection/epidemiology , Surgical Wound Infection/etiology , Treatment OutcomeABSTRACT
An adequate protocol for antimicrobial prophylaxis (AMP) in radical prostatectomy (RP) has not been established. We retrospectively compared the occurrence of perioperative infection following RP between two different AMP protocols. This study included 340 cases with prostate cancer who underwent RP at our institution between January 2005 and December 2008. The 1-day group consisting of 93 cases received a second generation cephem, cefotiam, intravenously during and after the operation on the operative day. The single dose group consisting of 247 cases received cefotiam during the operation only. The incidence of surgical site infection (SSI) and remote infection (RI) was retrospectively investigated. There was no significant difference in the rate of SSI and RI occurrence between the 1-day group (2.2, 0%) and single dose group (3.6, 0.4%) (p = 0.52). The single dose protocol of AMP seems sufficient for prevention of perioperative infection in RP.
Subject(s)
Bacterial Infections/prevention & control , Cefotiam/administration & dosage , Prostatectomy , Aged , Humans , Male , Postoperative Complications/prevention & control , Prostatic Neoplasms/surgery , Retrospective Studies , Surgical Wound Infection/prevention & controlABSTRACT
Cases 1 and 2 were a 84-year-old, 64-year-old female relatively. Case 2 had a history of uncontrolled diabetes mellitus. Both cases were referred to our hospital with a chief complaint of high fever. Initial diagnosis was acute pyelonephritis based on the findings of pyuria and right costovertebral angle knock pain. Abdominal computed tomography (CT) scan revealed a gas shadow in the right renal pelvis and calyx with right ureteral stone. The definitive diagnosis was emphysematous pyelonephritis (EPN). We selected transureteral catheterization into the right ureter immediately. Escherichia coli was identified from urine culture. Conservative therapy with antibiotics was also effective and general condition improved. Herein we discussed the etiology, symptomatology, choice of treatment and prognosis of emphysematous pyelonephritis. Recently CT is an effective imaging method for diagnosis at an early stage. Antibiotics therapy combined with transureteral drainage of gas-forming urolithiasis is effective as the initial conservative therapy.
Subject(s)
Emphysema/therapy , Pyelonephritis/therapy , Stents , Urinary Catheterization , Aged, 80 and over , Cefotiam/administration & dosage , Emphysema/diagnosis , Emphysema/diagnostic imaging , Escherichia coli Infections , Female , Humans , Middle Aged , Pyelonephritis/diagnostic imaging , Tomography, X-Ray Computed , Treatment OutcomeABSTRACT
We assessed the incidence, risk factors and causative organism for surgical site infection (SSI). We reviewed the clinical charts of the consecutive 100 patients who underwent radical cystectomy from December 2003 to April 2008. All patients received intravenous prophylactic antimicrobial agent, 1 gram of cefotium hydrochloride before surgery followed by the same agent twice a day through postoperative day 3. Skin closures were carried out by interrupted sutures employing a 3-0 nylon for the first 50 patients (interrupted group), and by buried suture employing 3-0 or 4-0 braided polyglactin for the last 50 patients (buried group). SSI occurred in 13 cases (26%) with interrupted group including 8 patients with ureterocutaneoustomy and 5 patients with orthotopic ileal neobladder reconstruction. On the other hand, SSI was found in 1 patient (2%) in the buried group for whom ileal neobladder reconstruction was carried out (P= 0.021). Superficial inflectional SSI was found in 6 patients (5 patients in the interrupted group, patient in the buried group) and deep incisional SSI occurred in 5 patients in the interrupted group only. The most frequently isolated organism was Enterococcus faecalis. Univariate analysis revealed that body mass index (BMI) and the skin closure methods were significant risk factors for SSI (P<0.001, P=0.021, respectively). These 2 risk factors for SSI were also significant in multivariate analysis (P=0.003, P=0.037, respectively). These results suggested that BMI and the skin closure methods are independent risk factors in radical cystectomy. Furthermore, it may be possible to reduce the incidence of SSI by performing the buried suture for the skin closure.
Subject(s)
Cystectomy/instrumentation , Surgical Wound Infection/prevention & control , Sutures , Aged , Anti-Bacterial Agents/administration & dosage , Body Mass Index , Cefotiam/administration & dosage , Cystectomy/methods , Female , Humans , Male , Risk FactorsABSTRACT
The present study aimed to examine the peritoneal pharmacokinetics and pharmacodynamic exposure of intravenous cefotiam. One gram of cefotiam was administered to eight patients before abdominal surgery. Venous blood and peritoneal fluid (PF) samples were obtained at the end of infusion (0.5 h) and 1, 2, 3, 4, 5, and 6 h afterwards. The drug concentrations in the plasma and PF were determined, analyzed pharmacokinetically, and used for a stochastic simulation with minimum inhibitory concentration (MIC) data. Cefotiam penetrated well into the PF with the area under the drug concentration-time curve ratio of 0.88 +/- 0.18 (mean +/- SD, n = 8). Regarding the pharmacodynamic exposures against Escherichia coli and Klebsiella species, the probabilities of attaining the bacteriostatic target (40% of the time above MIC) in the PF using 0.5 g every 12 h, 1 g every 12 h, and 2 g every 12 h were 88.3-93.6%. However, 1 g every 8 h was needed for 89.7 and 91.6% probabilities of attaining the bactericidal target (70% of the time above MIC). These results should help us to understand better the peritoneal pharmacokinetics of cefotiam while also helping us to choose the appropriate dosage for intra-abdominal infections.
Subject(s)
Anti-Bacterial Agents/pharmacokinetics , Ascitic Fluid/metabolism , Bacterial Infections/drug therapy , Cefotiam/pharmacokinetics , Surgical Wound Infection/drug therapy , Abdominal Cavity/microbiology , Abdominal Cavity/surgery , Adult , Anti-Bacterial Agents/administration & dosage , Anti-Bacterial Agents/pharmacology , Cefotiam/administration & dosage , Cefotiam/pharmacology , Escherichia coli/drug effects , Female , Humans , Injections, Intravenous , Klebsiella/drug effects , Male , Microbial Sensitivity Tests , Middle Aged , Monte Carlo Method , Prospective StudiesABSTRACT
We developed breakpoints for cephem antibacterial agents for intraabdominal infections based on pharmacokinetics (PK) and pharmacodynamics (PD) at the target site. Cefepime (CFPM), cefotiam (CTM), cefozopran (CZOP), and flomoxef (FMOX) were each administered to 8-10 patients before abdominal surgery, and venous blood and peritoneal fluid (PF) samples were obtained. The drug concentrations in plasma and PF were determined and analyzed using population pharmacokinetic modeling. Using the pharmacokinetic model parameters, a Monte Carlo simulation was conducted to estimate the probabilities of attaining the bacteriostatic and bactericidal targets (40% and 70% of the time above the minimum inhibitory concentration (T > MIC), respectively) in PF. The bacteriostatic and bactericidal breakpoints were determined as the highest MIC values at which the bacteriostatic and bactericidal probabilities in PF were > or =80%, which values varied with drug and dosing regimen. Site-specific PK-PD-based breakpoints for CFPM, CTM, CZOP, and FMOX are proposed, and should help us to select appropriate cephems and design their dosing regimens for intraabdominal infections.
Subject(s)
Abdomen/surgery , Anti-Bacterial Agents , Ascitic Fluid/chemistry , Cephalosporins , Enterobacteriaceae Infections/prevention & control , Microbial Sensitivity Tests/standards , Surgical Wound Infection/prevention & control , Anti-Bacterial Agents/administration & dosage , Anti-Bacterial Agents/pharmacokinetics , Anti-Bacterial Agents/therapeutic use , Cefepime , Cefotiam/administration & dosage , Cefotiam/pharmacokinetics , Cefotiam/therapeutic use , Cephalosporins/administration & dosage , Cephalosporins/pharmacokinetics , Cephalosporins/therapeutic use , Enterobacteriaceae/drug effects , Enterobacteriaceae Infections/microbiology , Humans , Laparotomy , Monte Carlo Method , Postoperative Complications/microbiology , Postoperative Complications/prevention & control , Surgical Wound Infection/microbiology , CefozopranABSTRACT
Prostatic abscess involving the seminal vesicle has become rare following the development of effective antibiotic treatments. To our knowledge, we report the first case in the English-language literature of a patient with a spermatic cord abscess and a concurrent prostatic abscess. We examined an 81-year-old man for swelling and pain in the left inguinal region and performed computed tomography (CT) that later confirmed the suspected diagnosis of left inguinal hernial strangulation. We performed urgent surgical drainage of a left spermatic cord abscess; and under the correct diagnosis by CT, he was successfully treated further with antibiotics and transperineal drainage of a prostatic abscess extending to the seminal vesicle. We highlight that familiarity with such a rare condition is overwhelmingly essential for patient management and that CT is the most valuable imaging procedure for diagnosing such cases.
Subject(s)
Abscess/diagnosis , Genital Diseases, Male/diagnosis , Prostate/diagnostic imaging , Prostatic Diseases/diagnosis , Seminal Vesicles/diagnostic imaging , Spermatic Cord/diagnostic imaging , Abscess/microbiology , Abscess/surgery , Aged, 80 and over , Anti-Bacterial Agents/administration & dosage , Cefotiam/administration & dosage , Contrast Media/administration & dosage , Diagnosis, Differential , Drainage/methods , Escherichia coli Infections/complications , Escherichia coli Infections/diagnosis , Escherichia coli Infections/therapy , Genital Diseases, Male/etiology , Genital Diseases, Male/surgery , Hernia, Inguinal/complications , Humans , Male , Pain/etiology , Prostate/drug effects , Prostate/surgery , Prostatic Diseases/diagnostic imaging , Prostatic Diseases/therapy , Radiographic Image Enhancement/methods , Rare Diseases , Seminal Vesicles/drug effects , Seminal Vesicles/surgery , Spermatic Cord/microbiology , Spermatic Cord/surgery , Tomography, X-Ray Computed , Ultrasonography, Interventional/methodsABSTRACT
The purpose of this research was to find which method better prevented MRSA isolation from postoperative infection sites: the administration of postoperative infection control agents within 72 h of surgery, including the day of surgery, or the administration of these agents within 24 h of surgery. More than 3000 patients who underwent elective surgery of the digestive system were studied. Cefazolin or cefotiam was used as the prophylactic antibiotic. The number of patients, sex, age, clinical stage, incidence of surgical site infection (SSI), isolated bacteria, distal pancreatectomy with or without gastrectomy, the rate of laparoscopic surgery, and the rate of abdominoperineal resection (APR) were examined in a prospective controlled study over three time periods. There were no significant differences in the demographics of patients in the three periods. The duration of antibiotic administration was 96.1 +/- 11.2 h in period A, 18.2 +/- 2.7 h in period B, and 66.9 +/- 11.1 hours in period C (P < 0.05). There was no significant difference in the incidence of SSI in the three periods. Methicillin-resistant Staphylococcus aureus (MRSA) was isolated from the infectious site in 0.47% of patients in period A, and from 2.1% and 0.34% of patients in periods B and C, respectively, and the incidence of MRSA was significantly higher in period B as compared with periods A and C (P < 0.01). The isolation rates of MRSA and methicillin-sensitive S. aureus (MSSA) were both significantly higher in period B patients (P < 0.005). We concluded that the administration of prophylactic antibiotics within 24 h of surgery increased the rate of isolation of MRSA.
Subject(s)
Anti-Bacterial Agents/administration & dosage , Antibiotic Prophylaxis , Gastrointestinal Diseases/surgery , Methicillin Resistance/drug effects , Staphylococcal Infections/prevention & control , Staphylococcus aureus/drug effects , Surgical Wound Infection/prevention & control , Aged , Bacteria/isolation & purification , Cefazolin/administration & dosage , Cefotiam/administration & dosage , Drug Administration Schedule , Female , Gastrointestinal Diseases/complications , Humans , Male , Middle Aged , Prospective Studies , Staphylococcal Infections/microbiology , Staphylococcus aureus/isolation & purification , Surgical Wound Infection/microbiologyABSTRACT
This report documented three autopsy cases involving fatal shock during intravenous injection of therapeutic and diagnostic agents in a hospital setting. For postmortem diagnosis, clinical laboratory parameters for anaphylaxis, specificity of antibodies for allergens and mast cell numbers in tissue sections were examined. Elevated plasma tryptase levels were evident in the three adult males; two of the three victims displayed elevated IgE levels. However, immunoassay failed to detect antibodies specific to the relevant agent. Double immuno-staining was performed employing anti-tryptase and anti-chymase monoclonal antibodies in order to count mast cells in lung sections. Increased numbers of mast cells were observed in anaphylactic tissues, which was particularly true for chymase-positive cells, in comparison with tissues associated with acute traumatic deaths. In addition to findings at autopsy, positive data obtained by laboratory examinations and immunohistochemical analyses indicated that fatal systemic anaphylaxis occurred during intravenous injection of clinical agents.
Subject(s)
Analgesics/adverse effects , Anaphylaxis/chemically induced , Anti-Bacterial Agents/adverse effects , Contrast Media/adverse effects , Shock/chemically induced , Aged , Analgesics/administration & dosage , Anti-Bacterial Agents/administration & dosage , Antibodies , Case-Control Studies , Cefotiam/administration & dosage , Cefotiam/adverse effects , Contrast Media/administration & dosage , Forensic Pathology , Humans , Immunoglobulin E/blood , Immunoglobulin E/immunology , Immunohistochemistry , Injections, Intravenous , Ioxaglic Acid/administration & dosage , Ioxaglic Acid/adverse effects , Laryngeal Edema/pathology , Lung/metabolism , Lung/pathology , Male , Mast Cells/metabolism , Middle Aged , Tryptases/blood , Tryptases/immunologyABSTRACT
A randomized study design was used to compare the efficacy of cefotiam (CTM) and fosfomycin (FOM) for preventing infection associated with urologic surgery. Of 207 patients initially enrolled, data from 202 were evaluated for drug safety, and data from 195 were evaluated for efficacy (115 transurethral endoscopic surgeries, 20 clean surgeries, 54 clean-contaminated surgeries, and 6 contaminated surgeries). FOM (2 g/dose) or CTM (1 g/dose), assigned by random ballot, was drip infused starting 30 min before surgery. The same drug was drip infused twice daily (3 days) after surgery. Drugs were rated ineffective when infection was diagnosed or suspected during the first 14 days after surgery, and effective when postoperative infection was clearly prevented. Response rates were 90.8% (177/195) overall, 90.5% (86/95) for FOM, and 91.0% (91/100) for CTM. The response rate difference between FOM and CTM was -0.5% (95% confidence interval [CI] -8.6% to 7.7%), which ruled out a minimum 10% inferiority of FOM to CTM. FOM and CTM response rates were 92.9% and 94.9%, respectively, in transurethral surgery patients, and 87.2% and 85.4% in open-surgery patients. Open surgeries consisted of clean surgery, clean-contaminated surgery, and contaminated surgery, of which the response rates for FOM and CTM were 100% and 84.6%; 89.7% and 96.0%; and 33% and 0%, respectively. Surgical-site infection rates in open surgeries were 0% for FOM and 4.9% for CTM, with no statistically significant difference. These data show that CTM and FOM are similarly effective in preventing infection following a wide range of urologic surgeries.
Subject(s)
Antibiotic Prophylaxis , Cefotiam/administration & dosage , Fosfomycin/administration & dosage , Postoperative Complications/prevention & control , Urologic Surgical Procedures/adverse effects , Cefotiam/adverse effects , Female , Fosfomycin/adverse effects , Humans , Male , Middle Aged , Postoperative Complications/diagnosis , Postoperative Complications/microbiology , Prospective Studies , Surgical Wound Infection/microbiology , Surgical Wound Infection/prevention & control , Urinary Tract Infections/microbiology , Urinary Tract Infections/prevention & control , Urologic Surgical Procedures/methodsABSTRACT
PURPOSE: It is widely accepted that antimicrobial prophylaxis is useful for the prevention of surgical wound infection, especially in colorectal surgery. While many reports support the finding that the first dose should be administered immediately before surgery, there is less evidence concerning the ideal timing for the second dose. The purpose of this study is to examine the significance of intraoperative repeated dosing. METHODS: A surgical series of 131 patients with primary colorectal cancer was retrospectively analyzed for 14 parameters, including the protocols of antimicrobial administration to determine the clinical risk factors for surgical wound infection. RESULTS: The overall surgical wound infection rate of the 131 patients was 16.0% (21/131). When the operation finished within 4 h after the first dose (n = 29), wound infection was observed in only one patient (3.4%). In a prolonged operation exceeding 4 h after the first dose, the surgical wound infection rates were 8.5% and 26.5%, respectively, for those with (n = 47) and without (n = 49) intraoperative repeated dosing, which were significantly different based on both a univariate analysis (P = 0.031) and a multivariate analysis (P = 0.0079). CONCLUSION: Intraoperative repeated antimicrobial dosing is therefore recommended to prevent the surgical wound infection for prolonged colorectal surgery.
Subject(s)
Antibiotic Prophylaxis/methods , Colorectal Neoplasms/surgery , Surgical Wound Infection/prevention & control , Aged , Cefazolin/administration & dosage , Cefmetazole/administration & dosage , Cefotiam/administration & dosage , Cephalosporins/administration & dosage , Female , Humans , Intraoperative Care , Logistic Models , Male , Middle Aged , Retrospective Studies , Risk Factors , Statistics, Nonparametric , CefozopranABSTRACT
Small children are predisposed for animal bite wounds in the craniofacial region, because the likelihood of sustaining trunk and extremity injuries increases with height. The clinical picture of animal bite wounds is highly variable. Depending on the dental anatomy of the biting animal, such wounds may range from sharp stitch wounds to extensive lacerations with or without tissue loss. The ears and nose are injured most often because of their exposed location. Nevertheless, depressed skull fractures with injury to the dura and to the brain parenchyma are extremely rare. This case presentation describes the rare case of a craniocerebral camel bite wound (Lackmann stage IV B) in a 3-year-old girl that required immediate neurosurgical management. The neurosurgical management, choice of antibiotic, postoperative treatment, and clinical course are discussed, and background information on camel bite injuries is given.
Subject(s)
Bites and Stings/surgery , Camelus , Skull Fracture, Depressed/surgery , Animals , Bacterial Infections/etiology , Bacterial Infections/prevention & control , Bites and Stings/complications , Bites and Stings/drug therapy , Bites and Stings/microbiology , Cefotiam/administration & dosage , Child, Preschool , Drug Therapy, Combination/administration & dosage , Female , Glasgow Coma Scale , Hematoma, Epidural, Cranial/diagnosis , Hematoma, Epidural, Cranial/etiology , Hematoma, Epidural, Cranial/therapy , Humans , Male , Metronidazole/administration & dosage , Skull Fracture, Depressed/complications , Skull Fracture, Depressed/diagnosis , Tetanus Antitoxin/administration & dosage , Therapeutic Irrigation , Treatment OutcomeABSTRACT
OBJECTIVE: The aim of this multicentric, randomized, double blind study with direct individual benefit, was to compare two therapeutic regimens of cefotiam hexetil administration, 5 days vs 10 days, in acute maxillary sinusitis. METHOD: The study was conducted in ambulatory patients treated by general practitioners according to AFSAPS (French agency for sanitary safety) guidelines for treatment of acute maxillary sinusitis. Five hundred and fifty three GPs included 1042 patients presenting with acute maxillary sinusitis in the study from December 2000 to July 2001. Patients were randomly treated with cefotiam hexetil 200 mg bid over a 5 day period followed by 5 days of placebo, or with cefotiam hexetil 200 mg bid over a 10 day period. RESULTS: No significant difference was noted in each treatment group. Radiography performed in 72.2% of included patients confirmed the diagnosis in 78.8% of the cases. No significant difference occurred in the number and percentage of cured patients. In the ITT analysis (1018 patients) the clinical cure rates were respectively 85.5% and 85.3% in the 5 day and in the 10 day treatment groups, In the PP analysis (800 patients) the clinical cure rates were respectively 88.6% in each group. The low incidence of adverse effects (3.36%) was confirmed in both groups. CONCLUSION: A 5 day course of cefotiam hexetil 200 mg bid is as effective as a 10 day course in the treatment of acute maxillary sinusitis in adults.
Subject(s)
Cefotiam/analogs & derivatives , Cefotiam/administration & dosage , Cefotiam/therapeutic use , Maxillary Sinusitis/drug therapy , Acute Disease , Administration, Oral , Cefotiam/adverse effects , Double-Blind Method , Drug Administration Schedule , Humans , Maxillary Sinusitis/pathology , Treatment OutcomeABSTRACT
A questionnaire survey on postoperative infection prophylaxis was conducted to achieve the consensus on the perioperative antimicrobial use among otolaryngologists in Japan during the period of time from April to July 2000. Fifty-two out of 84 otolaryngologists replied, and the following consensus was obtained. An antimicrobial prophylaxis (AMP) agent should be chosen based on their efficacy against the pathogens expected to be contaminants, such as Staphylococcus spp., Pseudomonas aeruginosa and Bacteroides fragilis group; Use an AMP agent that achieves a bactericidal concentrations in both the serum and operating site. Use an AMP agent that has little unfavourable side effects. Newer agents should be considered as therapeutics for postoperative infections. Therapeutic antimicrobial agents having no cross-resistance to the AMP agents should be used, if postoperative infection is suspected or developed. The most commonly used agent for clean operations is cefazolin (CEZ), followed by cefotiam (CTM) and piperacillin (PIPC), in this order. For clean-contaminated operations, the most commonly used agent is CEZ, followed by flomoxef (FMOX) and CTM.
Subject(s)
Antibiotic Prophylaxis , Cefazolin/administration & dosage , Cefotiam/administration & dosage , Otorhinolaryngologic Surgical Procedures , Surgical Wound Infection/prevention & control , Cephalosporins/administration & dosage , Drug Utilization/statistics & numerical data , Humans , Piperacillin/administration & dosage , Surgical Wound Infection/microbiology , Surveys and QuestionnairesABSTRACT
OBJECTIVE: The purpose of this study was to investigate the efficacy of perioperative antibiotic administration in the prophylaxis of wound infection in lumbar disc surgery. METHODS: In 1989, 541 conventional lumbar discectomies were performed to treat nucleus pulposus prolapse in 533 patients at the neurosurgical department of the Benjamin-Franklin-Hospital (Free University of Berlin). Each patient received 2 g of the antibiotic Cefotiam intravenously at induction of anesthesia. During the previous year no antibiotic was administered in 636 similar operations (in 628 Patients). Acquisition of data was performed retrospectively. After statistical stratification there remained 492 procedures in 461 patients in the prophylaxis group and 538 procedures in 475 patients in the control group. Regarding patients age, duration of the surgical procedure and distribution of individual surgeons there were no significant differences between these two groups. RESULTS: The rate of infection was 0.2 % (n=1) in operations performed after antibiotic administration versus 2.8 % (n=15) in procedures without antibiotic prophylaxis. This difference is statistically significant (p < 0.0001). CONCLUSION: In accordance with the reviewed literature, this study confirms that one preoperative intravenous ('single shot') administration of Cefotiam is effective in decreasing the rate of postoperative wound infections in lumbar disc surgery.
Subject(s)
Antibiotic Prophylaxis , Diskectomy , Lumbar Vertebrae/surgery , Neurosurgical Procedures , Surgical Wound Infection/prevention & control , Adult , Age Factors , Aged , Cefotiam/administration & dosage , Cefotiam/therapeutic use , Cephalosporins/administration & dosage , Cephalosporins/therapeutic use , Discitis/etiology , Discitis/prevention & control , Female , Humans , Infusions, Intravenous , Male , Middle Aged , Retrospective Studies , Surgical Wound Infection/epidemiology , Surgical Wound Infection/microbiologyABSTRACT
A questionnaire survey on antimicrobial chemotherapy for acute peritonitis was conducted to obtain the consensus among abdominal surgeons in Japan in the period from January to March 2002. Forty-one of the 58 surgeons replied, and the following consensus was obtained. Antibiotics should be given as soon as possible the diagnosis of infection in the abdominal cavity is established. When the perforated viscus is demonstrated at operation, giving antibiotic should be reconfirmed whether it covers organisms in the perforated site or not. The ascites obtained at operation should be sent for bacterial culture. When postoperative course is eventful, considering WBC, body temperature and CRP, the drainage fluid should be sent for culture on 4 to 7 days postoperatively. Most commonly used antibiotic for perforation of duodenal ulcer is cefotiam, and it is given 4.1 +/- 1.2 days postoperatively. Target organisms at the perforation of the lower digestive tract were E. coli, Bacteroides spp., Klebsiella pneumoniae and Enterobacter spp. Carbapenems were likely given agents for the perforation of the colon, and they were given 5.0 +/- 1.4 days postoperatively.
Subject(s)
Anti-Bacterial Agents/administration & dosage , Consensus , Perioperative Care , Peritonitis/drug therapy , Acute Disease , Carbapenems/administration & dosage , Cefotiam/administration & dosage , Clinical Competence , Humans , Intestinal Perforation/drug therapy , Intestinal Perforation/microbiology , Intestinal Perforation/surgery , Peritonitis/microbiology , Peritonitis/surgery , Surveys and QuestionnairesABSTRACT
BACKGROUND: Although postoperative infections continue to be a major problem in gynecologic surgery, there is still no consensus on the efficacy of antibiotic prophylaxis. METHODS: This prospective randomized trial was conducted to investigate the prevention of major operating site infections after nonlaparotomy surgery, with treatment regimens as follows: the first group of patients received 2 g of intravenous cefotiam dihydrochloride (CTM) on the induction of anesthesia, while the second group received 100 mg of oral cefpodoxime proxetil (CPDX- PR) twice daily, from day 0 to day 2. RESULTS: Nineteen of the 207 patients enrolled developed postoperative infections diagnosed by our simple criteria for postoperative infection. The frequency of febrile morbidity was not significantly less in patients who received CTM (9 cases; 8.6%) as compared with those in the CPDX-PR group (10 cases; 9.8%) (p = 0.56). CONCLUSION: The administration of oral CPDX-PR (100 mg, twice daily, for 3 days) appears to be a safe, cost-saving, convenient prophylaxis which reduces overall expense.
Subject(s)
Antibiotic Prophylaxis , Cefotiam/therapeutic use , Ceftizoxime/analogs & derivatives , Cephalosporins/therapeutic use , Postoperative Complications/prevention & control , Administration, Oral , Adult , Cefotiam/administration & dosage , Cefotiam/economics , Ceftizoxime/administration & dosage , Ceftizoxime/economics , Ceftizoxime/therapeutic use , Cephalosporins/administration & dosage , Cephalosporins/economics , Cost-Benefit Analysis , Female , Humans , Hysterectomy , Injections, Intravenous , Laparoscopy , Middle Aged , Postoperative Complications/microbiology , Prospective Studies , Surgical Wound Infection/microbiology , Surgical Wound Infection/prevention & control , CefpodoximeABSTRACT
The aim of this study was to compare efficacy and safety of perioperative antibiotic prophylaxis in patients undergoing abdominal or vaginal hysterectomy or gynaecological laparotomy to improve the prevention of surgical wound infections. One hundred and ninety-nine patients were prospectively randomized into two groups: the first group (n = 100) received perioperative prophylaxis using 1 g cefotiam (Spizef) and 0.5 g metronidazole (Clont) intravenously 30 min before surgery, whereas the second group (n = 99) was treated with 2 g cefoxitin (Mefoxitin) intravenously, also 30 min before surgery. The efficacy of the perioperative antibiotic prophylaxis was assessed clinically and on the basis of laboratory parameters. No wound infections were observed in 97 patients (97%) of the cefotiam-treated group and in 94 patients (94%) of the cefoxitin-treated group. No systemic postoperative infections were observed in 81% of the patients treated with cefotiam combined with metronidazole and in 85% of the patients treated with cefoxitin. The good tolerability of the drugs administered was proven in 98% of the patients treated with cefotiam and metronidazole and in 97% of the patients treated with cefoxitin. In both groups 3 patients developed nausea and/or vomiting, respectively, due to the antibiotic prophylaxis. A low infection rate after gynaecological surgery was observed. Cefotiam as a low dosage combined with metronidazole was as effective as cefoxitin. Cephalosporins of the second generation in combination with metronidazole can, therefore, be considered effective and safe drugs in the prevention of postsurgical infections.