Vascular and neurological mechanisms are both likely to be involved in foot ulcer. We recently reported a pressure-induced vasodilation (PIV), relying on unmyelinated afferent excitation. We previously found that cutaneous blood flow in response to locally applied pressure might be impaired in diabetic patients because of the combined effects of low cutaneous temperature and alterations in micr...

The purpose of the study was to assess the prevalence of thermosensory abnormalities in patients infected with HIV infection. Using a Thermo Sensory Analyser, we assessed thermosensory threshold for warm sensation (WS) and cold sensation (CS) of the forearm and foot in 40 controls and 75 HIV positive patients, including five patients with clinically evident peripheral neuropathy, three with AID...

The purpose of our study was to evaluate all contact pressures between the molded ankle-foot orthosis (MAFO) and the subject during activities of daily living. The MAFOs studied are used clinically to reduce plantar contact pressures associated with foot ulcers in adult neuropathic diabetic subjects, alleviating abnormal pressures by redistributing them to low-pressure plantar regions. While ef...

The warm inflation scenario [1] is an unusual variant on the inflationary cosmology, in which the inflaton has significant interactions during the inflationary epoch leading to a continuous production of radiation. The backreaction of this production on the inflaton field appears as a viscosity, slowing down the scalar field evolution and hence aiding slow-roll inflation [2]. In such a scenario...

Observations in the Tropics point to the important role of three cloud types, congestus, stratiform, and deep convective clouds, besides ubiquitous shallow boundary layer clouds for both the climatology and large-scale organized anomalies such as convectively coupled Kelvin waves, two-day waves, and the Madden–Julian oscillation. Recently, the authors have developed a systematic model convectiv...

This study examined the immunological responses to cold exposure together with the effects of pretreatment with either passive heating or exercise (with and without a thermal clamp). On four separate occasions, seven healthy men [mean age 24.0 +/- 1.9 (SE) yr, peak oxygen consumption = 45.7 +/- 2.0 ml. kg(-1). min(-1)] sat for 2 h in a climatic chamber maintained at 5 degrees C. Before exposure...

Quarantine regulations require domestic sweet cherries (Prunus avium) exported to Japan to be treated to control codling moth [Cydia pomonella (Lepidoptera: Tortricidae)]. The current procedure, methyl bromide fumigation, may be discontinued because of health, safety, and environmental concerns. To examine a potential alternative method, ‘Bing’ sweet cherries were each infested with a codling m...

January, 1932. The patient was a multipara, aged about 40 years. The country dhai who was in attendance informed me that the child had already passed meconium. On examination, it was found to be a case of breech presentation. An apparently-lifeless female child was delivered after extracting both legs in turn. There was a little delay and trouble in bringing out the aftercoming head. The cord w...