RESUMEN
ABSTRACT: The aim of this study was to compare the clinical efficacy of azithromycin and ceftizoxime (AC) and erythromycin and amoxicillin/sulbactam (EAS) in the treatment of children with Mycoplasma pneumoniae pneumonia (MPP).In this retrospective study, a total of 92 eligible children with MPP were included, and they were divided into a treatment group (nâ=â46) and a control group (nâ=â46). All patients were treated with intravenous ambroxol, and nebulized inhalation of budesonide and terbutaline. In addition, patients in the treatment group received AC. Patients in the control group underwent EAS. All patients in both groups were treated for a total of 10âdays. Outcomes consist of erythrocyte sedimentation rate, C-reactive protein, serum lactate dehydrogenase, and interleukin 6, fever clearance time, time of cough disappearance, time of rale disappearance, time of signs disappeared by X-ray, and adverse events. All outcomes were measured after 10-day treatment.After treatment, patients who received AC exerted better improvements in erythrocyte sedimentation rate (Pâ<â.01), C-reactive protein (Pâ<â.01), serum lactate dehydrogenase (Pâ<â.01), interleukin 6 (Pâ<â.01), fever clearance time (Pâ<â.01), time of cough disappearance (Pâ<â.01), time of rale disappearance (Pâ<â.01), and time of signs disappeared by X-ray (Pâ<â.01), than those in patients who received EAS. In addition, there were not significant differences in adverse events between 2 groups.The results of this study showed that AC may benefit more than EAS for the children with MPP.
Asunto(s)
Antibacterianos/uso terapéutico , Azitromicina/uso terapéutico , Ceftizoxima/uso terapéutico , Mycoplasma pneumoniae/aislamiento & purificación , Neumonía por Mycoplasma/tratamiento farmacológico , Niño , Eritromicina/uso terapéutico , Femenino , Fiebre/tratamiento farmacológico , Humanos , Lactato Deshidrogenasas , Masculino , Mycoplasma pneumoniae/efectos de los fármacos , Estudios Retrospectivos , Sulbactam/uso terapéutico , Resultado del TratamientoRESUMEN
Eggerthella lenta is a normal human microflora that is anaerobic, non-sporulating, and Gram positive. However, an increasing number of studies have shown that it could also be an important pathogen for humans, even causing life-threatening infection under certain conditions. However, understanding its pathogenic mechanism and treatment options still need to be improved; more clinical data are needed to explore it further. In this article, we report a case of ceftizoxime-cured E. lenta bacteremia and review the recent literature to provide more clinical data for the diagnosis of E. lenta bacteremia. Our report suggests that the frequency of E. lenta bacteremia is increased in patients with hematologic or solid organ cancer, diabetes mellitus and also in those with appendicitis.
Asunto(s)
Actinobacteria/patogenicidad , Antibacterianos/uso terapéutico , Bacteriemia/tratamiento farmacológico , Ceftizoxima/uso terapéutico , Actinobacteria/aislamiento & purificación , Adulto , Bacteriemia/microbiología , Bacteriemia/patología , Humanos , Masculino , PronósticoRESUMEN
BACKGROUND: Disease prevention and control is a significant part in the ex-situ conservation of the endangered red panda (Ailurus fulgens), being bacterial infection is one of the most important health threats to the captive population. To date, studies about the infection caused by Escherichia coli in the red panda are scarce. This study was conducted to determine the cause of death of a captive red panda through clinical symptoms, complete blood count, biochemical analysis, pathological diagnosis and bacterial whole genome sequencing. CASE PRESENTATION: The following report describes a case of a 1.5 year old captive red panda (Ailurus fulgens) that was found lethargic and anorectic. She was moved to the quarantine area for daily treatment with 50 mg of Cefpodoxime Proxetil. During the three-day treatment, she did not eat or defecate, and then died. Clinical hematology revealed the values of neutrophils, alanine aminotransferase (ALT), aspartate aminotransferase (AST) and blood urea nitrogen (BUN) were significantly higher. Histological analysis demonstrated major pathological damage in the kidneys, liver and lungs, characterized by hyperemia, parenchymal cell degeneration and necrosis and inflammatory cell infiltration which were predominantly neutrophilic. A bacterial strain confirmed as Escherichia coli was isolated post mortem. Whole genome sequencing of the E. coli showed the complete genome size was 4.99 Mbp. PapA, PapC, OmpA, OmpU and other virulence factors which specific to Uropathogenic Escherichia coli (UPEC) were found in the isolate. Among the virulence factors, P pili, type I pili and related factors of the iron uptake system were associated with nephrotoxicity. CONCLUSION: The red panda died of bacterial infection caused by an uropathogenic strain of Escherichia coli. The pathogenic mechanisms of the strain are closely related to the expression of specific virulence genes.
Asunto(s)
Ailuridae , Infecciones por Escherichia coli/veterinaria , Escherichia coli Uropatógena/aislamiento & purificación , Animales , Antibacterianos/uso terapéutico , Ceftizoxima/análogos & derivados , Ceftizoxima/uso terapéutico , Infecciones por Escherichia coli/tratamiento farmacológico , Infecciones por Escherichia coli/microbiología , Femenino , Genoma Bacteriano , Escherichia coli Uropatógena/genética , Escherichia coli Uropatógena/patogenicidad , Factores de Virulencia/genética , Secuenciación Completa del Genoma/veterinaria , Cefpodoxima ProxetiloRESUMEN
Disposition of ceftizoxime was studied in Indian crossbred cows following a single IV dosing in field conditions. Six healthy lactating and six mastitic crossbred cows were assigned to two groups (Group 1 and Group 2). A single IV administration of ceftizoxime at the dose rate of 20mg/kg was administered to cows in both groups. Peak concentrations were recorded at 5min, decreasing sharply until 1h with plasma concentrations of 46.38±0.30µg/mL; concentrations were below detection limits at 24h. Ceftizoxime achieved peak concentrations at 96h and persisted up to 120h at a concentration of 36.71±0.96µg/mL in the milk of mastitic Indian crossbred cows. Staphylococcal colony count in acute mastitis was 52.33±4.98×105 colony forming units/mL milk and no growth was detected at 96h post-dosing, indicating that ceftizoxime following single IV administration at 20mg/kg may be effective to treat acute staphylococcal mastitis.
Asunto(s)
Antibacterianos , Ceftizoxima/farmacocinética , Mastitis Bovina/tratamiento farmacológico , Infecciones Estafilocócicas/tratamiento farmacológico , Administración Intravenosa , Animales , Cruzamiento , Bovinos , Ceftizoxima/administración & dosificación , Ceftizoxima/uso terapéutico , Cruzamientos Genéticos , Femenino , India , Lactancia , Leche/química , Staphylococcus aureus/efectos de los fármacos , Staphylococcus aureus/crecimiento & desarrolloRESUMEN
Purpose: To compare the efficacy of non-steroidal anti-inflammatory drugs (NSAIDs) combination therapy to single-agent antibiotic therapy for the resolution of symptoms during two restricted activity days in patients with acute uncomplicated cystitis (AUC)Materials and Methods: We performed a prospective, randomized control pilot study. A total of 55 patients were enrolled. Group I (n=28) was treated with cepodoxime (100 mg twice per day), and Group II (n=27) was treated with cepodoxime (100 mg) and aceclofenac (100 mg) twice per day; both groups were treated for three days. Upon dysuria after each administration, the participants entered a value on a numerical pain scale. The primary outcome was whether there were any differences in the decrease rate in pain scale between the two groups.Result: The average age of the 55 patients was 49.9 ± 13.5 years, and prior to the clinical visit, the patients ex-perienced an average of 2.4 ± 2.2 days of dysuria symptoms. The average numerical pain scale score for dysuria was 4.98 ± 2.18. Thirty-four patients (61.8%) showed positive culture results, and E. coli was the most commonly found bacteria, cultured in 32 patients.Fifty-one patients visited the clinic on day 7, and 42 (76.4%) reported symptom improvement, while nine patients (16.3%) had persistent symptoms. The follow-up numerical pain score was 0.39 ± 1.02 points. The pain score was dramatically decreased after medication. No difference was observed in the magnitude of the pain scale reduction between the two groups (P = 0.134). However, group II showed faster symptom resolution (P = 0.035) at the third administration (day 1.5).Conclusion: Combination therapy with NSAIDs and antibiotics for AUC patients can improve symptoms faster during two restricted activity days when patients have difficulty performing daily living activities.
Asunto(s)
Antibacterianos/uso terapéutico , Antiinflamatorios no Esteroideos/uso terapéutico , Ceftizoxima/análogos & derivados , Cistitis/tratamiento farmacológico , Diclofenaco/análogos & derivados , Enfermedad Aguda , Adulto , Anciano , Ceftizoxima/uso terapéutico , Cistitis/complicaciones , Diclofenaco/uso terapéutico , Quimioterapia Combinada , Disuria/etiología , Femenino , Humanos , Persona de Mediana Edad , Dimensión del Dolor , Proyectos Piloto , Estudios Prospectivos , Evaluación de Síntomas , CefpodoximaRESUMEN
Raoultella ornithinolytica is a Gram-negative, non-motile, encapsulated, aerobic bacillus belonging to the Enterobacteriaceae family. R. ornithinolytica is a not very common, but emergent causal agent of human infection, and its expression of beta-lactamase provides resistance to commonly used antibiotics. The pathogenetic potential of R. ornithinolytica isolates in human disease has become increasingly important. Several cases of hospital-acquired infection, mostly associated with invasive procedures, or in patients with co-morbidity caused by R. ornithinolytica, have been previously reported in the adult population. In pediatric population, two cases in immunocompromised children, one case in an infant with visceral heterotaxy and one case of catheter-related bacteraemia are described. Here, we present the first case of febrile urinary tract infection due to R. ornithinolytica in an 8-month-old infant, recovered from a previous febrile UTI caused by E. coli and without co-morbidity. The empiric therapy with ceftriaxone, followed by cefpodoxime proxetil, resolved symptoms: the clinical condition of the infant improved rapidly and the treatment eradicated urine from the R. ornithinolytica infection. Since other pathogens rather than R. ornithinolytica are usually identified in children with urinary tract infections, including Escherichia coli, Proteus, Klebsiella and Pseudomonas, the identification of this microorganism in our patient's urine was also unexpected.
Asunto(s)
Ceftizoxima/análogos & derivados , Klebsiella/clasificación , Infecciones Urinarias/diagnóstico , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Ceftizoxima/administración & dosificación , Ceftizoxima/uso terapéutico , Femenino , Fiebre/diagnóstico , Fiebre/etiología , Humanos , Lactante , Klebsiella/aislamiento & purificación , Infecciones por Klebsiella/diagnóstico , Infecciones por Klebsiella/tratamiento farmacológico , Infecciones por Klebsiella/microbiología , Resultado del Tratamiento , Infecciones Urinarias/tratamiento farmacológico , Infecciones Urinarias/microbiología , Reflujo Vesicoureteral/complicaciones , Reflujo Vesicoureteral/diagnóstico por imagen , Reflujo Vesicoureteral/patología , Cefpodoxima ProxetiloRESUMEN
The purpose was to determine the current evidence for preferable antibiotic treatment in three common clinical situations with insufficient consensus: Q1: Can antibiotic treatment prevent future attacks of acute pharyngo-tonsillitis (APT) in patients with recurrent APT (RAPT)? Q2: Which antibiotic regimen is preferable in the treatment of APT in patients with RAPT? Q3: Which antibiotic regimen is preferable in the treatment of relapsing APT? Five databases were searched systematically for randomized clinical trials on patients with RAPT with or without current APT or with relapse of APT. Of the unique publications, 643 were found. Five studies addressing Q1 (n = 3) and Q2 (n = 2) met the eligibility criteria. No studies reporting on Q3 were included. Q1: Two studies found that clindamycin and cefpodoxime, respectively, were effective in preventing future APT episodes and in eradicating group A streptococci from the tonsils of RAPT patients. One study found that long-term azithromycin had no effect on the number of APT episodes. Q2: Two studies reported superior clinical and microbiological effects of clindamycin and amoxicillin with clavulanate, respectively, compared to penicillin. The four studies showing superior effects of clindamycin and amoxicillin with clavulanate were assessed to have high risk of bias. Hence, the level of evidence was moderate. There is considerable evidence to suggest that clindamycin and amoxicillin with clavulanate are superior to penicillin with preferable effects on the microbiological flora and the number of future attacks of APT in patients with RAPT. Antibiotic treatment is an option in patients with RAPT, who has contraindications for tonsillectomy.
Asunto(s)
Amoxicilina/uso terapéutico , Antibacterianos/uso terapéutico , Ácido Clavulánico/uso terapéutico , Clindamicina/uso terapéutico , Tonsilitis/tratamiento farmacológico , Tonsilitis/prevención & control , Ceftizoxima/análogos & derivados , Ceftizoxima/uso terapéutico , Humanos , Penicilinas/uso terapéutico , Recurrencia , Prevención Secundaria/métodos , Tonsilitis/microbiología , CefpodoximaAsunto(s)
Inmunocompetencia , Tonsilitis/etiología , Vibriosis/complicaciones , Aciclovir/análogos & derivados , Aciclovir/uso terapéutico , Ampicilina , Antibacterianos/uso terapéutico , Antivirales/uso terapéutico , Ceftizoxima/análogos & derivados , Ceftizoxima/uso terapéutico , Doxiciclina/uso terapéutico , Herpes Simple/complicaciones , Humanos , Cirrosis Hepática/complicaciones , Masculino , Persona de Mediana Edad , Tonsilitis/diagnóstico por imagen , Tonsilitis/tratamiento farmacológico , Valaciclovir , Valina/análogos & derivados , Valina/uso terapéutico , Vibriosis/tratamiento farmacológico , Vibrio vulnificus/aislamiento & purificación , CefpodoximaRESUMEN
Urinary tract infections (UTIs) are among the most common bacterial infections in adult population. They are prevalent in all age groups both in women and men. Also, UTIs are the most frequent indication for empirical antibiotic treatment in emergency department. The aim of this study was to determine the antibiotic resistance rates in the treatment of uncomplicated UTIs. Adult patients admitted to emergency department with uncomplicated UTIs were included in this cross-sectional study. Mid-stream urine samples were obtained under sterile conditions and cultured quantitatively. After 24 hours, the samples showing 10(5) colony forming unit per milliliter (CFU/mL) were tested for antibiotic susceptibility. Resistance to fosfomycin-trometamol (FT), amoxicillin-clavulanic acid (AC), ciprofloxacin (CIP), trimethoprim-sulfamethoxazole (TMP-SMX) and cefpodoxime (CEF) was tested by Kirby-Bauer disc diffusion system. Escherichia (E.) coli accounted for the vast majority (93.4%) of the organisms isolated in the study. Among the E. coli positive patients, resistance to TMP-SMX was the most common antibiotic resistance. The E. coli species detected in our study group were least resistant to FT (2.4%). The resistance rates, especially to CEF, AC and CIP, were significantly higher in patients over 50 years of age. In conclusion, in the treatment of uncomplicated UTIs, TMP-SMX should be excluded from empirical treatment, while fosfomycin could be a viable option in all age groups.
Asunto(s)
Antibacterianos/uso terapéutico , Farmacorresistencia Bacteriana , Infecciones por Escherichia coli/tratamiento farmacológico , Escherichia coli/fisiología , Infecciones Urinarias/tratamiento farmacológico , Adolescente , Adulto , Anciano , Combinación Amoxicilina-Clavulanato de Potasio/uso terapéutico , Ceftizoxima/análogos & derivados , Ceftizoxima/uso terapéutico , Ciprofloxacina/uso terapéutico , Estudios Transversales , Femenino , Fosfomicina/uso terapéutico , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Combinación Trimetoprim y Sulfametoxazol/uso terapéutico , Infecciones Urinarias/microbiología , Adulto Joven , CefpodoximaRESUMEN
The purpose of this research was to assessment of antimicrobial activity and in vitro/in vivo evaluation of cefpodoxime proxetil extended-release (ER) tablet for once daily administration. The tablets were prepared using combination of biodegradable polysaccharides including hydroxypropyl methylcellulose and sodium alginate as matrix material to achieve pH-independent ER release. The tablets were found within the permissible limits for various physicochemical parameters. The in vitro drug release showed that the drug was released over a period of 24h in a sustained release manner. The drug release followed Higuchi kinetics as these plots showed the highest linearity (R(2)=0.9833), but a close relationship was also observed with zero-order kinetics (R(2)=0.9088) and the drug release mechanism was found to be of anomalous or non-Fickian type. Further, in vitro drug release was assessed by antimicrobial assay and it revealed that drug release through 24h periods was above the MIC. In vivo investigation in rabbits showed ER pharmacokinetic profile of cefpodoxime from the matrix tablets. A good correlation of drug absorption in vivo and drug release in vitro (R(2)=0.9785) was observed. These results suggested that the investigated CFP matrix tablets have a potential for extended-release dosage forms.
Asunto(s)
Alginatos/química , Ceftizoxima/análogos & derivados , Química Farmacéutica , Comprimidos/química , Animales , Ceftizoxima/química , Ceftizoxima/uso terapéutico , Preparaciones de Acción Retardada , Liberación de Fármacos , Estabilidad de Medicamentos , Ácido Glucurónico/química , Ácidos Hexurónicos/química , Humanos , Concentración de Iones de Hidrógeno , Cinética , Conejos , Comprimidos/uso terapéutico , Cefpodoxima ProxetiloRESUMEN
BACKGROUND: Antimicrobial prophylaxis in select neutropenic patients has reduced fever, infection rates, hospital length of stay, and hospitalization rates. Guidelines from the Infectious Diseases Society of America recommend the consideration of prophylaxis with a fluoroquinolone in patients at high risk for infection after chemotherapy. The use of fluoroquinolones has been associated with many adverse events, and there is limited evidence on alternative antimicrobial prophylaxis in patients intolerant of fluoroquinolones. OBJECTIVES: Our study describes a single-center experience of cefpodoxime as an alternative to fluoroquinolones for antibacterial prophylaxis during neutropenia after chemotherapy and represents a retrospective evaluation of an oral cephalosporin in adult patients for this purpose. METHODS: This retrospective case series analyzed data from the electronic medical records of 41 patients having hematologic malignancies and given cefpodoxime for neutropenic prophylaxis. RESULTS: The rate of febrile neutropenia was 85%, with 60% culture-positive infections. Gram-positive organisms were identified in 52% of positive cultures, and gram-negative organisms represented 40% of positive cultures. Antimicrobial resistance to guideline-recommended empiric treatment regimens was not seen in breakthrough infections. CONCLUSIONS: Cefpodoxime can be utilized for prophylaxis, without adversely affecting resistance to broad-spectrum agents, and maintains a high level of appropriateness of guideline-recommended empiric regimens. This study of cefpodoxime prophylaxis in adult patients intolerant to fluoroquinolones adds to the literature of potential alternative agents for prophylaxis in neutropenic patients.
Asunto(s)
Antibacterianos/uso terapéutico , Profilaxis Antibiótica , Infecciones Bacterianas/etiología , Ceftizoxima/análogos & derivados , Neutropenia/complicaciones , Adulto , Anciano , Profilaxis Antibiótica/métodos , Infecciones Bacterianas/prevención & control , Ceftizoxima/uso terapéutico , Cefalosporinas/uso terapéutico , Femenino , Fiebre/tratamiento farmacológico , Fluoroquinolonas , Neoplasias Hematológicas , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto Joven , CefpodoximaRESUMEN
OBJECTIVE: In 2011, new guidelines on antibiotic prescription for acute otitis media (AOM) were published in France to decrease the use of third generation cephalosporins that promote the carriage of extended-spectrum beta-lactamase producing Escherichia coli. Our objective was to assess the impact of the 2011 French recommendations on the type of antibiotics prescribed for AOM. METHODS: Fourteen thousand six hundred and sixty-one children, 6 to 24 months of age, presenting with AOM were included in 2 studies, between November 1, 2009 and October 31, 2012. The first one was conducted with the support of 62 private practice pediatricians; the second one was conducted in 7 pediatric emergency departments. Three periods of 1 year each were defined. RESULTS: Antibiotics were prescribed in 12,471 (85.1%) of cases of AOM during the study period. Amoxicillin prescriptions was multiplied by 25, between the first year (2.6%) and the last year (66.1%). Conversely, prescriptions of cefpodoxime proxetil and amoxicillin-clavulanic acid decreased from 33.6% and 62.0% in the first year to 5.2% and 27.7% in the last year, respectively. This trend was observed in both private practices and in the pediatric emergency departments. CONCLUSION: Amoxicillin became the most frequently prescribed antibiotic for AOM in 2012, complying with the 2011 French guidelines, while the proportion of prescribed broad-spectrum antibiotics decreased. Our study highlights the importance of guidelines to decrease the prescription of broad-spectrum antibiotics, a crucial factor in the prevention of antibiotic resistance.
Asunto(s)
Antibacterianos/uso terapéutico , Otitis Media/tratamiento farmacológico , Guías de Práctica Clínica como Asunto , Enfermedad Aguda , Amoxicilina/administración & dosificación , Amoxicilina/efectos adversos , Amoxicilina/uso terapéutico , Combinación Amoxicilina-Clavulanato de Potasio/uso terapéutico , Ceftizoxima/análogos & derivados , Ceftizoxima/uso terapéutico , Preescolar , Farmacorresistencia Microbiana , Utilización de Medicamentos/estadística & datos numéricos , Servicio de Urgencia en Hospital/estadística & datos numéricos , Francia , Adhesión a Directriz , Humanos , Prescripción Inadecuada/prevención & control , Prescripción Inadecuada/estadística & datos numéricos , Lactante , Estudios Multicéntricos como Asunto/estadística & datos numéricos , Pediatría/estadística & datos numéricos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Pautas de la Práctica en Medicina/tendencias , Práctica Privada/estadística & datos numéricos , Cefpodoxima ProxetiloRESUMEN
BACKGROUND: Neisseria gonorrhoeae (NG) infection is a serious public health problem. The third-generation extended-spectrum cephalosporins (ESCs) have been used as the first-line treatment for NG infection for almost three decades. However, in recent years, treatment failures with the oral third-generation ESCs have been reported worldwide. This study aimed to estimate worldwide susceptibility rates of NG to cefixime and cefpodoxime by analyzing data from all relevant published studies. METHODOLOGY/PRINCIPAL FINDINGS: Two researchers independently searched five databases to identify studies on susceptibilities of NG to cefixime and cefpodoxime published between January 1, 1984 and October 15, 2012. A fixed-effect model was used to perform group analysis, and a χ2 test was employed to make subgroup comparison. Publication bias was assessed with the Begg rank correlation test. The pooled susceptibility rate of NG isolates to cefixime was 99.8% (95% CI: 99.7%-99.8%). The cefixime susceptibility rate of NG isolates from men was significantly lower than that from patients without information of gender or from men and women; the susceptibility rate of NG isolates from Asia was significantly lower than that from other continents; and the susceptibility rate of NG isolates collected before or during 2003 was significantly higher than that after 2003. The pooled susceptibility rate of NG isolates to cefpodoxime was 92.8% (95% CI: 89.0%-95.3%), which was lower than that to cefixime (92.8% vs. 99.8%, χ2 = 951.809, P<0.01). CONCLUSIONS: The susceptibility rate of NG isolates to cefixime varied with the gender of patients and geographical location from which NG isolates were collected, and declined with time. The reported lower susceptibility rate of NG isolates to cefixime and associated treatment failures, as well as the emergence of NG strains with cephalosporin resistance call for the more effective control of NG infection and the development of new antibiotics.
Asunto(s)
Antibacterianos/uso terapéutico , Cefixima/uso terapéutico , Ceftizoxima/análogos & derivados , Gonorrea/tratamiento farmacológico , Gonorrea/microbiología , Neisseria gonorrhoeae/metabolismo , Ceftizoxima/uso terapéutico , Femenino , Gonorrea/epidemiología , Humanos , Masculino , Neisseria gonorrhoeae/aislamiento & purificación , Neisseria gonorrhoeae/patogenicidad , CefpodoximaRESUMEN
From November 2009 to October 2012, implementation of guidelines, unlabeled by the French Agency of Health Products, changed the categories of antibiotics prescribed for acute respiratory tract infections in 7 pediatric emergency departments. During the study, 36,413 acute respiratory tract infections-related antibiotic prescriptions were prescribed. Amoxicillin prescriptions rose from 30.0% to 84.7%, while amoxicillin-clavulanate and cefpodoxime prescriptions decreased to 10.2% and 2.5%, respectively.
Asunto(s)
Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Prescripciones de Medicamentos/estadística & datos numéricos , Servicio de Urgencia en Hospital/estadística & datos numéricos , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Amoxicilina/administración & dosificación , Amoxicilina/uso terapéutico , Combinación Amoxicilina-Clavulanato de Potasio/administración & dosificación , Combinación Amoxicilina-Clavulanato de Potasio/uso terapéutico , Ceftizoxima/administración & dosificación , Ceftizoxima/análogos & derivados , Ceftizoxima/uso terapéutico , Preescolar , Farmacorresistencia Bacteriana , Francia , Humanos , Lactante , Pediatría , Guías de Práctica Clínica como Asunto , Estudios Prospectivos , Infecciones del Sistema Respiratorio/epidemiología , CefpodoximaRESUMEN
A five-week-old American Quarter Horse colt was presented for evaluation of a left hindlimb deformity and lameness. Radiographs of the left hindlimb revealed a varus deformity with recurvatum originating in the mid-diaphysis of the third metatarsal bone. Surgical correction was undertaken by performing an osteotomy through the centre of rotation of angulation located within the mid-diaphysis of the third metatarsal bone, and a four-ring hinged circular external fixator construct was applied. Distraction of the osteotomy site was performed over an 11 day period. Notable complications included failure of a fixation pin, infection of the surgical site, and temporary laxity of the supporting tendons and ligaments of the contralateral metatarsophalangeal joint. The fixator was maintained until there was sufficient bone formation to allow frame removal, 152 days after the initial surgery. Use of a hinged circular construct allowed for partial correction of the deformity with resultant lengthening and resolution of the lameness in this colt.
Asunto(s)
Fijadores Externos/veterinaria , Enfermedades de los Caballos/congénito , Huesos Metatarsianos/anomalías , Animales , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Ceftizoxima/administración & dosificación , Ceftizoxima/análogos & derivados , Ceftizoxima/uso terapéutico , Enterobacter cloacae , Infecciones por Enterobacteriaceae/tratamiento farmacológico , Infecciones por Enterobacteriaceae/etiología , Infecciones por Enterobacteriaceae/veterinaria , Enfermedades de los Caballos/cirugía , Caballos , Masculino , Huesos Metatarsianos/cirugía , Infección de la Herida Quirúrgica/tratamiento farmacológico , Infección de la Herida Quirúrgica/veterinaria , Resultado del Tratamiento , CefpodoximaRESUMEN
Acute otitis media (AOM) is diagnosed based on visualization of a full or bulging tympanic membrane with middle ear effusion. The distribution of bacteria causing AOM in North America under the influence of pneumococcal conjugate vaccination and antibiotic selection pressure has resulted in a predominance of ß-lactamase-producing Haemophilus influenzae followed by penicillin-resistant Streptococcus pneumoniae. Although guidelines continue to endorse amoxicillin as the preferred treatment, amoxicillin/clavulanate in high dosage would be the preferred treatment based on the otopathogen mix currently. Antibiotic prophylaxis has fallen into disfavor as a preventative strategy for AOM recurrences.
Asunto(s)
Amoxicilina/uso terapéutico , Antibacterianos/uso terapéutico , Infecciones Bacterianas/diagnóstico , Infecciones Bacterianas/tratamiento farmacológico , Otitis Media/diagnóstico , Otitis Media/tratamiento farmacológico , Membrana Timpánica , Factores de Edad , Amoxicilina/administración & dosificación , Combinación Amoxicilina-Clavulanato de Potasio/uso terapéutico , Antibacterianos/administración & dosificación , Infecciones Bacterianas/complicaciones , Infecciones Bacterianas/microbiología , Cefdinir , Ceftizoxima/análogos & derivados , Ceftizoxima/uso terapéutico , Cefuroxima/uso terapéutico , Cefalosporinas/uso terapéutico , Niño , Preescolar , Haemophilus influenzae/aislamiento & purificación , Humanos , Lactante , Pruebas de Sensibilidad Microbiana , Moraxella catarrhalis/aislamiento & purificación , Otitis Media/complicaciones , Otitis Media/microbiología , Otitis Media con Derrame/diagnóstico , Otitis Media con Derrame/tratamiento farmacológico , Otoscopía , Streptococcus pneumoniae/aislamiento & purificación , Factores de Tiempo , Membrana Timpánica/patología , Membrana Timpánica/fisiopatología , Cefpodoxima ProxetiloRESUMEN
Osteomyelitis is an infectious disease located in the bone or bone marrow. Long-circulating and pH-sensitive liposomes containing a technetium-99m-labeled antibiotic, ceftizoxime, (SpHL-(99m)Tc-CF) were developed to identify osteomyelitis foci. Biodistribution studies and scintigraphic images of bone infection or non infection-bearing rats that had been treated with these liposomes were performed. A high accumulation in infectious foci and high values in the target-non target ratio could be observed. These results indicate the potential of SpHL-(99m)Tc-CF as a potential agent for the diagnosis of bone infections.
Asunto(s)
Ceftizoxima/análogos & derivados , Compuestos de Organotecnecio/farmacocinética , Compuestos de Organotecnecio/uso terapéutico , Osteomielitis/tratamiento farmacológico , Animales , Ceftizoxima/administración & dosificación , Ceftizoxima/química , Ceftizoxima/farmacocinética , Ceftizoxima/uso terapéutico , Modelos Animales de Enfermedad , Concentración de Iones de Hidrógeno , Liposomas , Masculino , Estructura Molecular , Especificidad de Órganos , Compuestos de Organotecnecio/administración & dosificación , Compuestos de Organotecnecio/química , Ratas , Ratas Wistar , Staphylococcus aureus/efectos de los fármacosRESUMEN
Tonsillitis causes considerable short and medium term morbidity, and can be recurrent. Sinusitis can be acute (less than 4 weeks), subacute (4-8 weeks) or chronic (8 weeks or more). To study the comparative efficacy and safety of multidose treatments of lincomycin hydrochloride 500 mg capsules against cefpodoxime proxetil 200 mg tablets on its outcome in the Indian scenario are the aims and objective of the study. A total of 41 tonsillitis, sinusitis cases of either gender aged above 18 years were enrolled in the study. The diagnosis of sonsillitis, sinusitis was made based on examination of symptoms and throat swab. A randomised treatment of either lincomycin hydrochloride 500 mg capsules or cefpodoxime proxetil 200 mg tablets twice daily for five days alongwith other concomitant medications depending on related symptoms was given to 40 patients. At the end of study, all patients were re-evaluated and the response rate was assessed. The most common clinical symptoms were body temperature, headache, throat pain, postnasal discharge, mucopus, odynophagia, sinus tenderness, nasal congestion, pharyngeal congestion and tonsillar congestion. The overall response rate of lincomycin hydrochloride in all the symptoms except headache was more effective than cefpodoxime proxetil. Out of 100% (n = 20) patients in each group, 67.89% in lincomycin and 52.27% in cefpodoxime patients achieved complete relief, in all the clinical symptoms. The study suggests that lincomycin hydrochloride capsules, a conventional antibiotic indicates effective treatment for relief from tonsillitis and sinusitis, as compared to new third generation antibiotic.
Asunto(s)
Antibacterianos/uso terapéutico , Ceftizoxima/análogos & derivados , Lincomicina/uso terapéutico , Sinusitis/tratamiento farmacológico , Infecciones Estreptocócicas/tratamiento farmacológico , Streptococcus pyogenes , Tonsilitis/tratamiento farmacológico , Adulto , Antibacterianos/administración & dosificación , Antibacterianos/efectos adversos , Ceftizoxima/administración & dosificación , Ceftizoxima/efectos adversos , Ceftizoxima/uso terapéutico , Femenino , Humanos , Lincomicina/administración & dosificación , Lincomicina/efectos adversos , Masculino , Persona de Mediana Edad , Vigilancia de Productos Comercializados , Escarlatina/tratamiento farmacológico , Escarlatina/prevención & control , Sinusitis/microbiología , Tonsilitis/microbiología , Cefpodoxima ProxetiloRESUMEN
Burkholderia cepacia (B. cepacia) infection is rarely reported in an immunocompetent host. It is a well known occurence in patients with cystic fibrosis and chronic granulomatous disease where it increases both morbidity and mortality. It has also been included in the list of organisms causing nosocomial infections in an immunocompetent host, most of them transmitted from the immunocompromised patient in which this organism harbors. We report a rare case of isolation of B. cepacia from the bronchoalveolar lavage fluid of an immunocompetent agriculturist who presented with productive cough and fever associated with a pyopneumothorax. This is the first case of community acquired infection reported in an immunocompetent person in India.
Asunto(s)
Infecciones por Burkholderia/tratamiento farmacológico , Infecciones por Burkholderia/transmisión , Burkholderia cepacia/efectos de los fármacos , Infecciones Comunitarias Adquiridas/tratamiento farmacológico , Neumotórax/complicaciones , Adulto , Antibacterianos/uso terapéutico , Azitromicina/uso terapéutico , Líquido del Lavado Bronquioalveolar/microbiología , Infecciones por Burkholderia/diagnóstico , Burkholderia cepacia/aislamiento & purificación , Ceftazidima/uso terapéutico , Ceftizoxima/uso terapéutico , Infecciones Comunitarias Adquiridas/diagnóstico , Farmacorresistencia Bacteriana Múltiple , Humanos , Inmunocompetencia , India , MasculinoRESUMEN
Neonatal sepsis, a life-threatening condition, presents with non-specific clinical manifestations and needs immediate empirical antimicrobial therapy. Choosing an appropriate antibiotic regimen covering the most probable pathogens is an important issue. In this study we compared the effectiveness of ceftizoxime and amikacin in the treatment of neonatal sepsis both in combination with ampicillin. In a randomized clinical trial, all term neonates with suspected sepsis referred to Bahrami hospital during March 2008 to March 2010 were evaluated. Patients were randomly recruited into two groups; one group receiving ampicillin and amikacin and the other ampicillin and ceftizoxime. Blood, urine and cerebrospinal fluid cultures, leukocyte count and C-reactive protein level were measured in all neonates. A total of 135 neonates were evaluated, 65 in amikacin group and 70 in ceftizoxime group. 60 neonates (85.7%) in ceftizoxime group and 54 neonates (83.1%) in amikacin group responded to the treatment (P= 0.673 and χ2 = 0.178). Only 24 (18%) blood samples had a report of positive blood culture. The most frequent pathogen was coagulase negative staphylococcus with the frequency of 58.32% of all positive blood samples. Ceftizoxime in combination with ampicillin is an appropriate antimicrobial regimen for surrogating the combination of ampicillin and amikacin to prevent bacterial resistance against them.