Combined Chiropractic and Podiatric Treatment for Chronic Low Back Pain Concomitant With a Unilateral Pronated Foot: Protocol for a Multicenter Pilot Randomized Controlled Trial.

Objective: The purpose of this article is to describe a protocol to examine the feasibility of combining podiatric orthotic treatment with multimodal chiropractic treatment to treat chronic low back pain (CLBP) in those with a functional short leg on the same side as a unilateral pronated foot. Methods: This is a protocol for a multicenter feasibility 2-arm parallel randomized controlled trial. One hundred and thirty-two adults with CLBP and a functional short leg on the same side as a unilateral pronated foot are to be recruited in Melbourne, Australia, and Madrid and Seville, Spain. Forty-four participants at each site are to be randomized to multimodal chiropractic treatment including spinal manipulation or to multimodal chiropractic treatment also involving spinal manipulation, together with podiatric custom-made orthoses. Chiropractic visits are to comprise 12 treatments over 4 weeks. Outcome measures will be recruitment, compliance, costs, CLBP-related disability, and perceived low back pain. Results: Feasibility results will be reported in text format and the clinical data reported using descriptive statistics focusing on any clinically significant results. Conclusion: This protocol describes a feasibility study for assessing the combination of podiatric orthotic treatment with multimodal chiropractic treatment to treat CLBP in those with a functional short leg on the same side as a unilateral pronated foot.

Changes in the diet composition of fatty acids and fiber affect the lower gastrointestinal motility but have no impact on cardiovascular parameters: In vivo and in vitro studies.

BACKGROUND: Food and diet are central issues for proper functioning of the cardiovascular (CV) system and gastrointestinal (GI) tract. We hypothesize that different types of dietary FAs affect CV parameters as well as GI motor function and visceral sensitivity. METHODS: Male Wistar rats were fed with control diet (CTRL), diet supplemented with 7% soybean oil (SOY), SOY + 3.5% virgin coconut oil (COCO), and SOY + 3.5% evening primrose oil (EP) for 4 weeks. The content of insoluble fiber in CTRL was higher than in SOY, COCO, or EP. Body weight gain and food/water intake were measured. At day 28, biometric, biochemical, CV parameters, GI motor function (X-ray and colon bead expulsion test), and visceral sensitivity were evaluated. Changes in propulsive colonic activity were determined in vitro. The colon and adipose tissue were histologically studied; the number of mast cells (MCs) in the colon was calculated. RESULTS: SOY, COCO, and EP had increased body weight gain but decreased food intake vs CTRL. Water consumption, biometric, biochemical, and CV parameters were comparable between groups. SOY increased the sensitivity to colonic distention. All groups maintained regular propulsive neurogenic contractions; EP delayed colonic motility (P < 0.01). SOY, COCO, and EP displayed decreased size of the cecum, lower number and size of fecal pellets, and higher infiltration of MCs to the colon (P < 0.001). CONCLUSIONS AND INFERENCES: Dietary FAs supplementation and lower intake of insoluble fiber can induce changes in the motility of the lower GI tract, in vivo and in vitro, but CV function and visceral sensitivity are not generally affected.