Relationship between nutritional treatment compliance and nutritional status improvements in patients with gastrointestinal impairment taking an oral peptide-based supplement.

OBJECTIVES: Compliance in outpatients with gastrointestinal (GI) malabsorption is key in nutritional treatment. The objective of this study was to assess compliance in patients with GI impairment and malnutrition taking a high-calorie, high-protein, peptide-based oral nutritional supplement (ONS-PBD). METHODS: A prospective, multicenter, observational study was conducted in 19 medical sites in Spain where ONS-PBD were prescribed as standard of care. Patients consumed ONS-PBD daily for 12 wk. Compliance was calculated as the percentage consumed of the prescribed amount of ONS per day. RESULTS: A total of 90 adult patients were included in the study, of whom 64 completed the 12-wk regimine. Mean compliance was 78.8% ± 24.5%. Risk of malnutrition decreased in 56.3% of patients at 12 wk, as measured with the malnutrition universal screening tool. A reduction in abdominal pain was observed and stool consistency improved, with a mean of 54.7% and 27.5%, respectively. Improvements in quality of life and a decrease in percentage of patients with severe functional impairment were observed. CONCLUSIONS: These data show that ONS-PBD compliance in malnourished patients with GI symptoms is high, reducing GI symptoms and improving patients' nutritional status.

Chronic Anterior Pelvic Instability.

INTRODUCTION: Chronic anterior pelvic instability means pathologic movement of the symphysis pubis with axial load. It is not a common pathology and its diagnosis is often delayed and difficult increasing the disability of affected patients. The pain is localized in the suprapubic area or groins, increasing with physical activity, direct palpation or compression. Main known causes are pregnancy, delivery, trauma, fractures, intense physical activity, infection, or previous surgeries. Treatment algorithms have not been standardized. Initially, it is managed with an orthosis, physical activity modification, medication, and rehabilitation. Surgical treatment with symphyseal arthrodesis is the last option. The literature on symphyseal plating for chronic instability found is sparse. CASE REPORT: We report the case of a 33-year-old female presenting lower abdominal pain after her third delivery. Several months after, magnetic resonance imaging and scintigraphy suggested chronic symphysitis. Single leg stance pelvic X-rays indicated chronic anterior pelvic instability. Pain-relievers, physical rehabilitation, and local corticosteroid injection were noneffective; surgery was indicated, performing a double plate symphyseal arthrodesis with iliac bone graft. CONCLUSION: Pelvic instability should be ruled out when persistent abdominal or lower back pain are present. Thorough physical examination and specific provocative maneuvers need to be assessed. In our presented case, symphyseal arthrodesis was performed without complications. After a two-year follow-up, the patient has recovered her previous functional status and bone scintigraphy is negative. Radiologic controls rule out loosening or material breaking as a complication. We hope this case report may give a clue in surgical options management.

Soft-tissue thickness radiographic measurement: a marker to evaluate acute periprosthetic joint infection risk in total hip replacement.

The objective of our study was to evaluate the association between acute periprosthetic joint infection (APJI) and radiographic measurement of soft-tissue thickness in elective total hip replacement surgery. A case-control study was conducted to compare the soft-tissue thickness radiographic measurement (SRM) at the hip in patients diagnosed with APJI based on Tsukayama et al. (2003) criteria after total hip replacement with patients that were not infected, at a single institution from 2013 to 2019. To minimize selection bias, each case was matched with two controls using the following methodology: patients of the same sex, with an age variation of ± 5 years, and nearest in surgery date to the cases were selected. All postoperative radiographs were performed in the first 24 h after total hip arthroplasty (THA) surgery as it is protocolized in our institution. Soft-tissue thickness radiographic measurement was defined as the distance from the tip of the greater trochanter to the skin following a perpendicular line to the femoral diaphysis in postoperative anteroposterior hip radiographs. In total, 78 patients were included (26 cases and 52 controls). The SRM median of the cases was 76.19 mm (SD: 26.518) and 53.5 mm (SD: 20.47) in controls. A multivariate logistic regression model showed an independent association between APJI and SRM (odds ratio (OR)  =  1.033, 95 % confidence interval (CI) 1.007-1.059, p = 0 .012). Patients with an SRM greater than 60 mm had a 7-fold increase in the odds of APJI (OR  =  7.295, 95 % CI  =  2.364-22.511, p < 0 .001). The results of our study suggest an association between large SRM at the hip and the risk of APJI in patients with primary total hip arthroplasty. SRM may be a helpful and easy tool for evaluating the risk of APJI before elective primary total hip replacement surgery.

Nutritional risk and malnutrition rates at diagnosis of cancer in patients treated in outpatient settings: Early intervention protocol.

OBJECTIVES: Malnutrition is frequent in patients with cancer and is associated with a higher rate of morbidity and mortality. However, a significant number of patients at nutritional risk remain undetected due to the lack of a routine screening procedure during diagnosis. Costa del Sol Hospital in Marbella (Málaga), Spain has implemented a protocol for outpatients with cancer aimed at identifying and treating malnutrition at an early stage. The aim of this study was to determine the prevalence of nutritional risk and the rate of malnutrition when cancer is diagnosed. METHODS: We conducted a complete assessment of the nutritional status of patients with cancer of the upper digestive tract (esophagus, stomach, pancreas, or biliary tract) or head and neck cancer. Using the Nutriscore tool at the first oncology consultation, a screening for nutritional risk was performed for patients with other solid tumors. When nutritional risk was detected, a complete nutritional assessment was conducted. RESULTS: Of 295 consecutive patients, 21.4% were found to be at nutritional risk (Nutriscore ≥5). After complete assessment, a moderate degree of malnutrition was observed in 76% and severe malnutrition in 12%. Among patients with colorectal cancer or tumors of gynecologic origin, only 7.5% presented nutritional risk, but 52.8% presented cachexia. CONCLUSION: The high rate of malnutrition observed and the identification of cachexia at an early stage highlight the importance of obtaining early identification of patients at risk to improve the efficacy of nutritional interventions.