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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a double-blind randomized trial, imipenem/cilastatin (I/C; 500 mg every 6 hours) and ampicillin/sulbactam (A/S; 3 g every 6 hours) were compared in regard to their efficacy for initial empirical and definitive parenteral treatment of limb-threatening pedal infection in diabetic patients. The major endpoints of treatment were cure (resolution of soft-tissue infection), failure (inadequate improvement, necessitating a change in antibiotic therapy), and eradication (clearance of all pathogens from the wound and any bone cultures). Patients in the two treatment groups were similar in regard to the severity of diabetes; presence of neuropathy and peripheral vascular disease; site and severity of infection; pathogen isolated; and frequency of osteomyelitis (associated with 68% of the 48 A/S-treated infections and 56% of the 48 I/C-treated infections). After 5 days of empirical treatment, improvement was noted in 94% of the A/S and 98% of the I/C recipients. At the end of definitive treatment (days' duration [mean +/- SD]: 13 +/- 6.5 [A/S], 14.8 +/- 8.6 [I/C]), outcomes were similar: cure, 81% (A/S) vs. 85% (I/C); failure, 17% (A/S) vs. 13% (I/C); and eradication, 67% (A/S) vs. 75% (I/C). Treatment failures were associated with the presence of antibiotic-resistant pathogens and possible nosocomial acquisition of infections. The number of adverse events among patients in the two treatment groups was similar: 7 in the A/S group (4 had diarrhea and 3 had rash) and 9 in the I/C group (5 had diarrhea, 2 had severe nausea, 1 had rash, and 1 had seizure). Efficacy of A/S and I/C is similar for initial empirical and definitive treatment of limb-threatening pedal infection in patients with diabetes.
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PMID:Use of ampicillin/sulbactam versus imipenem/cilastatin in the treatment of limb-threatening foot infections in diabetic patients. 807 57

Group B beta-hemolytic streptococcus (Streptococcus agalactiae) vertebral osteomyelitis was diagnosed in a 65-year-old man. The patient received a 3-week course of in-hospital intravenous ampicillin followed by ceftriaxone and continued to receive ceftriaxone therapy on an ambulatory basis for 3 more weeks. Hospitalization and follow-up were uncomplicated with no neurological sequelae. Review of the medical literature documented only 15 cases of group B streptococcal osteomyelitis in adults and only three cases of vertebral osteomyelitis due to this pathogen. As in most adult patients with group B streptococcal infections, the patient had coexisting chronic conditions (chronic obstructive lung disease, diabetes mellitus) but bacteremia was not present. Although uncommon, group B streptococcus should be considered as an opportunistic pathogen in patients with debilitating conditions, but vertebral osteomyelitis is even rarer.
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PMID:Group B streptococcal vertebral osteomyelitis in an adult. 813 71

A 38-year-old woman was brought to hospital in an unconscious condition due to hypoglycemic coma. At 23 years of age she was diagnosed as having insulin-dependent diabetes mellitus. She had been treated with insulin but the control of her blood sugar was inadequate. Emergency endotracheal intubation was performed and she began to breathe spontaneously. Two days later, sore throat, swelling of the neck and fever appeared. She was therefore transferred to our hospital. CT showed a continuous abscess with multiple air bubble from the pharynx to the mediastinum. Cervical incision was performed and treatment with ampicillin, cefmetazole, and clyndamicin was started. Culture of the pus revealed alpha-streptococcus. The abscess decreased in size and her blood sugar was controlled by insulin and diet. She was discharged after 11 weeks of hospitalization. At that time CT showed only emphysematous change.
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PMID:[Mediastinal abscess due to endotracheal intubation]. 825 33

Group B beta-haemolytic streptococcus (GBS) is the leading cause of life-threatening perinatal infection in developed countries. As immunization of women is not yet available, selective intrapartum chemoprophylaxis appears to be the best current strategy for preventing disease. All pregnant women should be screened for GBS at 26 to 28 weeks gestation. During labour, all colonized women with risk factors for invasive GBS neonatal infection should be treated with intravenous penicillin or ampicillin. Risk factors include preterm labour, premature rupture of membranes, intrapartum fever, multiple births, prolonged rupture of membranes, maternal diabetes, previous sibling with invasive GBS disease, and maternal GBS bacteriuria. The latter two categories warrant chemoprophylaxis regardless of maternal colonization status.
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PMID:Control of neonatal group B streptococcal infection. 830 11

Odontogenic infections rarely lead to involvement of the lateral and retropharyngeal spaces. When this does occur, the microbiology of the infection is similar to the typical odontogenic infection, ie, Streptococcus and oral anaerobes including Peptostreptococcus, Bacteroides, and Fusobacterium. There is an increased incidence of Fusobacterium seen in the more severe infections, as well as a higher incidence of Streptococcus milleri. Many patients who have deep cervical infections also have some compromise in their host defense mechanism, such as diabetes. The signs and symptoms of deep cervical space infections are similar to those of the severe submandibular space infection, but also includes sialorrhea, respiratory distress, odynophagia, and dysphagia. Lateral soft-tissue radiographs of the neck are useful in assisting with the diagnosis of retropharyngeal infections, and CT scans can provide definitive information regarding lateral pharyngeal space involvement. Treatment includes the use of high-dose intravenous bacteriocidal antibiotics. The recommended antibiotics are penicillin-metronidazole, ampicillin-sulbactam, or clindamycin. Certain cephalosporins may also be useful in selected patients. Early surgical intervention is also indicated. Aggressive incision and drainage of all of the involved spaces is necessary to assure early resolution of the infection. Continual airway monitoring and the establishment of surgical airways is the final portion of the treatment triad.
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PMID:Contemporary management of deep infections of the neck. 844 62

Prophylactic antibiotics in gallbladder surgery is designed to reduce the incidence of postoperative wound infections. Bacteria isolated from the biliary tract are generally the same as those found in the pus of wounds. Prospective and placebo-controlled trials have shown the efficacy of prophylactic antibiotics in high-risk patients presenting one or more of the following criteria: age over 70 years, recent episode of acute chollecystitis, emergency cholecystectomy, presence of common duct stones, jaundice or diabetes mellitus in patients with no risk factors for gallbladder surgery, prophylactic antibiotics may not be essential. The efficacy of antibiotics in the prevention of wound infections has been demonstrated with first, second and third generation cephalosporins, ampicillin associated with clavulanate, ureido-penicillins, aminoglycosides, sulfonamides and quinolones. A single injection of antibiotic given one hour before incision is as effective as multiple-dose regimens. Currently, the choice of antibiotic should be mainly based on its cost. There is no evidence at the present time for systematic prophylactic antibiotics in laparoscopic surgery. Endoscopic procedures of the biliary tract do not require prophylactic antibiotics when obstruction has not been demonstrated.
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PMID:[Antibiotic prophylaxis in biliary surgery]. 852 41

The present study assessed the suitability of the streptozotocin-treated diabetic rat as a model for the study of diabetes-impaired wound healing. The distribution of three antibiotics, ampicillin, benzylpenicillin, and flucloxacillin, in wound and adjacent tissue sites on the abdomens and legs of normal and diabetic rats was determined 30 min after intravenous administration of a single bolus containing 50 mg of all three antibiotics per kg of body weight. Tissue/plasma ratios showed that antibiotic tissue penetration appeared to be related to protein binding. The treatment of wound sites with vasodilators (1% solution) to increase local blood flow and antibiotic delivery to the site was then determined and appeared to be more effective with endothelium-independent sodium nitroprusside than with endothelium-dependent acetylcholine in diabetic rats. These results suggest that coadministration of topical vasodilators to wound sites in neuropathic diabetic patients undergoing antibiotic therapy for infected ulcers could increase antibiotic delivery to wound tissue sites.
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PMID:Distribution of systemically administered ampicillin, benzylpenicillin, and flucloxacillin in excisional wounds in diabetic and normal rats and effects of local topical vasodilator treatment. 880 66

Diabetic foot infections, a frequent and serious cause of morbidity in patients with diabetes mellitus, are caused by anaerobic and aerobic bacteria. Given the fact that seriously impaired host defense factors are almost always present in these patients, bactericidal agents with a broad spectrum of antimicrobial activity are required for their treatment. Seventy-four patients with diabetic foot infections were treated with parenteral sulbactam-ampicillin (1.5 g, q.i.d.). All patients were followed-up prospectively in order to determine the efficacy and safety of sulbactam-ampicillin. The mean duration (+/- SD) of treatment in patients with osteomyelitis (n = 49) and soft tissue infections (n = 25) was 41 +/- 5 and 14 +/- 3 days, respectively. Infected limbs were amputated at various levels in 14 patients (19%). Clinical cure rates were 86% and 100% in patients with osteomyelitis and with soft tissue infection, respectively. The most frequent side effect was diarrhea and observed in 10 patients (14%). The results of the present study indicate that sulbactam-ampicillin is safe and effective in the treatment of diabetic foot infections.
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PMID:Efficacy of sulbactam-ampicillin for the treatment of severe diabetic foot infections. 887 34

A case of Listeria monocytogenes septicaemia and infection of a prosthetic hip joint is presented in a patient with non-insulin-dependent diabetes mellitus. The patient developed the infection five and a half years after primary alloplastic operation. The prosthesis was removed and a temporary prosthesis with gentamicin was placed ("spacer"). The antibiotic treatment included ampicillin, pivampicillin and sulfamethoxazole-trimetroprim. Six weeks after removal of the prosthesis an un-cemented prosthesis was placed, and the patient had a full functional recovery.
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PMID:[Septic infection of hip joint prosthesis with Listeria monocytogenes]. 892 84

A retrospective study was performed in 107 patients with pneumonia in a total of 2231 who were admitted in a Medicine ward, of an University Hospital in Lisbon during 1990. From the studied patients, 50 (46,7%) were females and 57 (53,3%) males. The mean age was 70,7 +/- 15,3 years, with a mean of 12.8 admission days. In the past history it was identified 43 (40%) patients with respiratory illness. In this, the chronic obstructive airways disease were the more prevalent disease in 22 (20.5%) patients. In the other chronic debilitating diseases, registered in 90 (84.1%), we reported in 58 (54.2%) patients among cardiovascular illness, hypertension (H) in 17 (15.8%) cases and H with diabetes mellitus II (DMII) in 14 (13.1%). The most common radiographic pattern was bronchopneumonia in 56 (52.3%) cases and in the respiratory functional study, the partial respiratory insufficiency occurred in 25 (23.4%) cases. In blood test at admission, it was found anaemia in 35 (32.7%) patients, leukocytosis in 72 (67.3%), elevated sedimentation rate in 70 (65.4%), renal dysfunction in 12 (11.2%) and hyperglycemia in 67 (62.6%). Concerning therapeutics, the ampicillin was the most used antimicrobial therapy in 50 (46.7%) cases and the oxygenotherapy was necessary in 45 (42%). Only 29 (27.1%) needed bronchodilators and 3 (2.8%) required mechanical ventilatory support. The evolution was good in 76 (71%) cases and 31 (29%) patients died. The authors conclude that the pneumonia is a frequent disease in the Internal Medicine Clinics, either as admission cause either as complication of other comorbid medical condition and has a high mortality rate. The most important factors for the prognosis were the age of patients and previous diseases. The aim of the authors is to enhance prevention infection in lower respiratory tract, principally in the weak constitutions patients and the prescription of the appropriate therapy according with the judgment presumption and if possible with the isolated microorganism. Identify with the retrospective study, important elements in the clinical process for interpretation of diagnosis and therapeutic attitude and to learn with the preceding experience for future orientation.
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PMID:[Pneumonia in an internal medicine service]. 896 7


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