MedicalResearch.com Interview with:
Tomi Ajetunmobi MSc and Bruce Whyte MSc
Bespoke Specialist Services
Information Services Division
NHS National Services Scotland
Edinburgh
Medical Research: What is the background for this study? What are the main findings?
Response: In developing countries, breast milk is considered the best source of nutrition for human infants, vital for child health and development. In developed counties, however, the message that ‘breast is best’ though widely accepted, is not practiced, particularly in the UK; debate continues on the role played by infant feeding in ensuring child health.
The benefits of breastfeeding in terms of child health have been difficult to prove methodologically for ethical reasons. Moreover, most studies that have shown an association are often limited by the sample size, scope of the data and adjustment for a wide range of confounders particularly socioeconomic factors, which influence both infant feeding and child health outcomes.
Using a range of linked administrative records comprising 502,948 singletons born in Scotland between 1997 and 2013 (representing approximately 70% of all Scottish births) , the study aimed to quantify the association between infant feeding patterns reported at a routine check-up 6 to 8 weeks after birth and hospital admission for childhood common illnesses. These included gastrointestinal, respiratory and urinary tract infections, otitis media, fever, asthma, eczema, diabetes and dental caries. The linkage made it possible to adjust for a wide range of confounders.
Our findings were consistent with other studies and showed a greater risk of hospital admission amongst infants who were not
breastfed particularly within six months of birth, even after adjustment for parental, delivery and infant health factors and features of the health care system. At least one in five hospitalisations for gastrointestinal and lower respiratory tract infections within six months of birth may have been averted (all other factors remaining constant) had all children in the cohort been exclusively breastfed 6 to 8 weeks after birth. The association was also evident beyond six months of birth.
Dr. Wadhera[/caption]
Dr. Rishi Wadhera, MD
Cardiology Fellow
Brigham and Women's Hospital
Harvard Medical School.
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: In the United States, an estimated half a million people are homeless on any given night. In recent years, policy efforts to improve the health of homeless individuals have intensified, but there is little large-scale, contemporary data on how these efforts have impacted patterns of acute illness in this vulnerable population.
In this study, we examined trends, causes, and outcomes of hospitalizations among homeless individuals in three states – Massachusetts, Florida, and California – from 2007 to 2013. We found that hospitalization rates among homeless adults increased over this period of time.
Strikingly, over one-half of these hospitalizations were for mental illness and substance use disorder. More broadly, homeless adults were hospitalized for a very different set of reasons compared with demographically similar non-homeless adults. In addition, homeless individuals had longer lengths of hospitalization but lower total costs per hospitalization.
