Bacillus clausii UBBC-07 in the symptom management of upper respiratory tract infections in children: a double blind, placebo-controlled randomised study.

In children, upper respiratory tract infections (URTIs) are one of the most common causes of infections which often require outpatient consultations with the doctor. The purpose of this study was to evaluate the effect of probiotic Bacillus clausii UBBC-07 on symptom management of URTIs in children. In this double blind, randomised, placebo-controlled study, 90 children (age 4-7 years) with URTIs were equally divided into two groups, the probiotic and placebo. The children were instructed to take B. clausii UBBC-07 spores (2×109 per 5 ml vial) or placebo suspension daily twice for three months. The total duration of the study was 6 months, 3 months treatment and 3 months follow-up period. The parameters assessed were the mean number of URTIs, duration and severity of URTIs, absenteeism from school/childcare and immunity parameters, such as immunoglobulin (Ig)M, IgG, IgE and salivary IgA levels. At the end of treatment, there was a significant decrease in the number, duration and severity of URTIs in the probiotic treated group as compared to the baseline and placebo. IgE levels were significantly decreased and salivary IgA levels were significantly increased in the probiotic treated group suggesting probiotic mediated Th1/Th2 immune homeostasis to alleviate URTIs in children. In conclusion, B. clausii UBBC-07 may help in the reduction of symptoms of URTIs. The trial was registered prospectively with the Clinical Trial Registry of India (CTRI Reg. No: CTRI/2018/08/015282).

Pituicytoma: report of three cases with review of literature.

Pituicytoma is a rare low-grade tumor (WHO Grade I) of pituicytes involving the sellar-suprasellar region, and originating from the specialized glial cells of the neurohypophysis. Clinically and radiologically, they closely mimic pituitary adenoma or meningioma. Diagnosis requires histopathological examination of the resected tissue. This uncommon glial neoplasm is a rarity, with only 57 cases reported in the literature so far. We report three cases of pituicytoma (aged between 7 and 24 years) presenting with reduced vision, headache and features of hypercortisolism in one case. Radiologically, these lesions mimicked meningioma, hypothalamic chiasmatic glioma and pituitary microadenoma, respectively. The second case is a 7-year-old girl, the youngest case on record. Since this tumor is uncommon, it is frequently misdiagnosed. Awareness of this entity is essential for planning management and treatment. We present a brief review of all cases reported in the medical literature, and describe the clinical symptomatology, associated endocrinological abnormalities, imaging characteristics, behavior and outcome.

Recurrence of the acute Charcot foot in diabetes.

BACKGROUND: The acute Charcot foot is thought to occur in people who have a number of predisposing factors, of which distal neuropathy is the most important. But while occurrence in the contralateral foot is not infrequent, recurrence in the same foot seems to be very rare. CASE REPORT: A case is described in which discrete episodes of inflammation of the midfoot occurred in the same foot over a period of 14 years, and were attributed to acute Charcot neuroarthropathy (Charcot foot). There was coincidental evidence of osteomyelitis of the 4(th) toe but there was no suspicion that the inflammatory episodes of the midfoot were the result of bone infection and they settled without treatment with antibiotics. CONCLUSION: This case had clinically diagnosed recurrences of inflammation and destruction typical of the acute Charcot foot over an extended period, and this is most unusual. The implications of the rarity of such recurrences are discussed.

Intervertebral foraminal ligaments of the lumbar spine: anatomy and biomechanics.

The anatomical existence of the transforaminal ligaments has been studied extensively. However, there are very few studies examining how the transforaminal ligaments could be involved in the causation of nerve root compression and the low back pain syndrome. In this article, the authors review earlier studies in an attempt to find anatomical and biomechanical correspondence between the intervertebral foraminal ligaments of the lumbar spine and the low back pain syndrome.