Validity, reliability, and transcultural adaptations of the Bayley Scales of Infant and Toddler Development (BSID-III-NL) for children in Suriname.

BACKGROUND: A valid and reliable measure of infant neurodevelopment is needed in Suriname, South America. The Bayley Scales of Infant and Toddler Development, 3rd edition (BSID-III), was created for evaluation of United States infants and toddlers and subsequently validated for use in Dutch speaking infants of the Netherlands (BSID-III-NL). Given that Suriname was a previous Dutch colony and Dutch remains the national language of Suriname, this study sought to evaluate the psychometric properties of the BSID-III-NL in Suriname. AIMS: Given that the cultural context differs between Suriname, the United States, and the Netherlands, the aims of this study were to determine if any cultural adaptations of the BSID-III-NL were needed for Surinamese infants and to evaluate its psychometric properties. METHODS: Two hundred and ninety-nine infants between the ages of 10 to 26 months were assessed in three geographic regions of Suriname between May 2018 and July 2019. Minor adaptations to the BSID-III-NL imagery were made based on the input of Surinamese pediatricians and neuropsychologists who were also involved in the administration of the BSID-III-NL in Suriname. Raw scores were collected for the cognitive, communicative, and motor subscales of the BSID-III-NL. Factor structure was evaluated with exploratory factor analysis and cluster analysis, and reliability of internal consistency was assessed using Cronbach's alpha coefficient for each subscale. RESULTS: Content validity was endorsed by pediatricians and neuropsychologists in Suriname who participated in the administration of the BSID-III-NL. Construct validity was demonstrated through agreement of items from cluster analysis where at least 81.56% of all variability was explained by clustering with correct or incorrect responses and mean raw scores in subscales increased with age group. Cronbach's alpha coefficient was above 0.77 for all subscales. CONCLUSIONS: This internationally validated developmental measure was found to be valid and reliable in assessing neurodevelopment of infants in Suriname.

Incisional hernia in patients at risk: can it be prevented?

INTRODUCTION: Incisional hernia is a long-term complication of laparotomy. Its exact frequency varies according to different authors, but is always around 10-15%. There are patients who present with systemic associated diseases [chronic obstructive pulmonary disease (COPD), obesity, severe cardiopathies, immunodeficiencies, etc.] that favour or increase the risk of appearance of an incisional hernia. The aim of the present study was to assess whether the prophylactic placement of a polypropylene mesh in patients at risk can reduce or avoid the appearance of an incisional hernia. MATERIALS AND METHODS: Seventy-two selected patients with clear risk factors and colon pathology underwent surgical intervention through median infraumbilical laparotomy. During laparotomy the preperitoneal space was dissected at a point where a low-molecular weight polypropylene mesh was to be placed when closing the peritoneum. Meshes were about 7-8 cm wide and had a variable length that depended on the length of the surgical incision. Of the 72 patients, 41 were obese (BMI > 30 kg/m(2)), 45 presented with COPD, and 42 with colorectal neoplasia; 29 patients had two risk factors, and 15 had three risk factors. The mesh was held in place with polypropylene stitches in 28% of cases, and with fibrin glue in 72% of cases. RESULTS: All patients were assessed by a protocol that included interview, examination of the surgical wound, and abdominal CT scan. Follow-up was between 3 and 5 years. There were no noteworthy complications or operative mortality. No mesh had to be removed in any patient. Two patients developed liver metastasis, and in a second surgery the good condition of the abdominal wall and the absence of hernia were confirmed. Twenty patients required postoperative chemotherapy. Two patients died at 37 and 43 months after surgery because of progression of the neoplastic disease. Fourteen patients were monitored for more than 5 years after surgery, and 46 patients were monitored for 48 months. None of the 72 patients developed an incisional hernia. CONCLUSION: Prophylactic use of a low-molecular-weight polypropylene mesh in abdominal surgery may be useful for the prevention of incisional hernia.