Food and nutrition services in bone marrow transplant centers

Nutritional Intervention for a Patient with Acute Lymphoblastic Leukemia on Allogeneic Peripheral Blood Stem Cell Transplantation

Hematopoietic stem cell transplantation (HSCT) causes many complications such as anorexia, nausea, vomiting, diarrhea, and mucositis. Most patients undergoing HSCT have risk for malnutrition in the process of transplantation so artificial nutrition support is required. The purpose of this case report is to share our experience of applying nutrition intervention during the transplantation period. According to HSCT process, the change of the patient's gastrointestinal symptoms, oral intake and nutritional status was recorded. By encouraging oral intake and providing parenteral nutrition, the patient had only 0.3%, losing weight during the transplantation period. In conclusion, it emphasized that the nutritional status changes during the HSCT period should be closely monitored and nutritional management through appropriate nutritional support and interventions in hospital and after discharge.

Examining low bacterial dietary practice: a survey on low bacterial food

Patients with haematological malignancies have periods of neutropenia caused by the disease process and subsequent treatments, during which time they are at an increased risk of developing life threatening infections. Historically, many measures have been initiated to protect patients during this time. One such measure has been to provide a low bacterial diet to minimise the number of pathogens ingested from food. However, scientific literature lacks any substantial evidence confirming whether this is beneficial in the management of these patients while guidelines are often unclear and give conflicting advice. A detailed survey was carried out to examine the use of low bacterial diets considering criteria, conditions and specific dietary products. One hundred and eight questionnaires were completed, mainly European. Ninety-five (88%) centres used guidelines to advise practice for inpatients. Although 88% of the hospitals have guidelines, when these were examined there were enormous differences in both the guidelines themselves and the way in which they are implemented. The restrictions seen are varied and sometimes even contradict each other. Forty-eight (44%) of the respondents imposed restrictions on all products mentioned. Conditions for starting or stopping dietary restrictions were also diverse. This survey highlights the need to attempt to standardise dietary restrictions in a patient group for whom good nutrition is paramount.

Enteral feeding and infection in the immunocompromised patient

Evidence is accumulating that immunocompromised individuals are at an increased risk of infection from foodborne pathogens including Campylobacter jejuni, Listeria monocytogenes, Salmonella spp. Normal bacterial flora and contaminants of foods and enteral feeds can also result in nosocomial infection in susceptible individuals. Safe food handling, low-microbial diets, and measures to reduce bacterial contamination of enteral foods can reduce exposure to potential pathogens in the food supply.