Publications by authors named "Berendt A"

Article Synopsis
  • - Echocardiography in neonates helps identify congenital heart defects and provides a 3-vessel view (3VV) to visualize the relationship between major blood vessels and the thymus gland.
  • - A preliminary study collected and analyzed 1,331 thymus records from both preterm (321) and full-term (1,010) neonates, measuring thymus width, depth, and the thymic 3VV index (TI 3VV).
  • - Findings showed that thymus dimensions correlate with body weight, gestational age, and body surface area; specifically, thymus depth can serve as an effective screening measure for assessing thymus size.
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Background: Bleedings are more frequent in the population of preterm children than among those born at term, much less in older children. The reasons for such bleedings in preterms include plasma factor deficiencies, immaturity of small vessels in the germinal matrix region, prenatal hypoxia or sepsis. They affect the brain tissue, the gastrointestinal tract and the respiratory system, or are manifested by prolonged bleedings from injection sites.

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Background: The management of complex orthopedic infections usually includes a prolonged course of intravenous antibiotic agents. We investigated whether oral antibiotic therapy is noninferior to intravenous antibiotic therapy for this indication.

Methods: We enrolled adults who were being treated for bone or joint infection at 26 U.

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Background: Bone and joint infection in adults arises most commonly as a complication of joint replacement surgery, fracture fixation and diabetic foot infection. The associated morbidity can be devastating to patients and costs the National Health Service an estimated £20,000 to £40,000 per patient. Current standard of care in most UK centres includes a prolonged course (4-6 weeks) of intravenous antibiotics supported, if available, by an outpatient parenteral antibiotic therapy service.

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Periprosthetic joint infection is a rare and devastating complication. Management of this complication often requires a multidisciplinary approach similar to that used for the care of patients with cancer. Several studies have reported better outcomes following total joint arthroplasties performed at specialized hospitals than those performed at general hospitals.

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Clinical practice guidelines for the diagnosis and management of prosthetic joint infection have been produced by a range of organizations. Guidelines stress the importance of multi-disciplinary working and of adopting a methodical approach. This includes careful assessment of the patient's surgical, medical and psychosocial problems, rational investigation, a decision-making framework for surgery and targeted, sometimes prolonged, use of intravenous or highly bioavailable oral antibiotics.

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Foot infections are a common and serious problem in persons with diabetes. Diabetic foot infections (DFIs) typically begin in a wound, most often a neuropathic ulceration. While all wounds are colonized with microorganisms, the presence of infection is defined by ≥2 classic findings of inflammation or purulence.

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These guidelines are intended for use by infectious disease specialists, orthopedists, and other healthcare professionals who care for patients with prosthetic joint infection (PJI). They include evidence-based and opinion-based recommendations for the diagnosis and management of patients with PJI treated with debridement and retention of the prosthesis, resection arthroplasty with or without subsequent staged reimplantation, 1-stage reimplantation, and amputation.

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These guidelines are intended for use by infectious disease specialists, orthopedists, and other healthcare professionals who care for patients with prosthetic joint infection (PJI). They include evidence-based and opinion-based recommendations for the diagnosis and management of patients with PJI treated with debridement and retention of the prosthesis, resection arthroplasty with or without subsequent staged reimplantation, 1-stage reimplantation, and amputation.

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Foot infections are a common and serious problem in persons with diabetes. Diabetic foot infections (DFIs) typically begin in a wound, most often a neuropathic ulceration. While all wounds are colonized with microorganisms, the presence of infection is defined by ≥2 classic findings of inflammation or purulence.

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Foot infections are a common and serious problem in persons with diabetes. Diabetic foot infections (DFIs) typically begin in a wound, most often a neuropathic ulceration. While all wounds are colonized with microorganisms, the presence of infection is defined by ≥2 classic findings of inflammation or purulence.

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Background: Metastatic lung disease in Wilms tumor (WT) patients was traditionally identified by chest radiograph (CXR). It is unclear whether patients with small lesions, detectable only by computed tomography ("CT-only" lesions), require the more intensive therapy, including doxorubicin and lung irradiation, given to patients with metastases detectable by CXR.

Procedures: This study involved 417 patients with favorable histology WT and isolated lung metastases (detected by CXR or CT) who were registered on National Wilms tumor Study (NWTS)-4 or -5.

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This update of the International Working Group on the Diabetic Foot incorporates some information from a related review of diabetic foot osteomyelitis (DFO) and a systematic review of the management of infection of the diabetic foot. The pathophysiology of these infections is now well understood, and there is a validated system for classifying the severity of infections based on their clinical findings. Diagnosing osteomyelitis remains difficult, but several recent publications have clarified the role of clinical, laboratory and imaging tests.

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The International Working Group on the Diabetic Foot expert panel on infection conducted a systematic review of the published evidence relating to treatment of foot infection in diabetes. Our search of the literature published prior to August 2010 identified 7517 articles, 29 of which fulfilled predefined criteria for detailed data extraction. Four additional eligible papers were identified from other sources.

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Objectives: Prosthetic joint infection is usually treated using surgery and antibiotics. The response to the treatment regimen is often evaluated using serial monitoring of plasma C-reactive protein (CRP) concentrations. In order to examine how useful this monitoring is, we calculated the sensitivity and specificity of CRP concentrations for predicting treatment failure.

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At our hospital, health care workers use commercially available wipes to reduce bacterial counts on plastic surfaces. The workers use the wipes in a cursory fashion--swiping objects once for one to two seconds. We sought to measure the ability of wipes to reduce bacterial counts when swiped across plastic surfaces using various routines.

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Objectives: This study describes the microbiological spectrum of chronic osteomyelitis and so guides the choice of empirical antibiotics for this condition.

Methods: We performed a prospective review of a 166 prospective patient series of chronic osteomyelitis from Oxford, UK in which a standardised surgical sampling protocol was used.

Results: Staphylococcus aureus was most commonly isolated (32%) amongst a wide range of organisms including gram negative bacilli, anaerobes and coagulase negative staphylococci.

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Objectives: We describe rates of success for two-stage revision of prosthetic joint infection (PJI), including data on reimplantation microbiology.

Methods: We retrospectively collected data from all the cases of PJI that were managed with two-stage revision over a 4 year period. Patients were managed with an antibiotic-free period before reimplantation, in order to confirm, clinically and microbiologically, that infection was successfully treated.

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Diabetic foot osteomyelitis (DFO) complicates about 20% of diabetic foot infections (DFIs) and increases the risk of lower extremity amputation. This contentious infection is important to discuss, given the frequency with which diabetes mellitus and its complications occur and the devastating consequences of amputation. The diagnosis and management of DFO is complicated by the diverse presentations, delayed recognition, poorly defined diagnostic criteria, and lack of validated treatment regimens.

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