We discuss the influence of increased pressure (compression and decompression in the hyperbaric chamber) on the human body, in particular the organ of vision. An extraordinary, quite rare case of painless loss of vision connected with retinal hemorrhage, followed by scarring in the person who performed the Valsalva maneuver working inside the hyperbaric chamber. The lesion was determined with h...

introduction: diabetes mellitus is a global public health issue that has a prevalence of between 5-8% in different parts of iran. one of the most serious complications of diabetic foot ulcer and chronic complications of diabetes mellitus is one of the leading causes of morbidity and amputation in patients with diabetes. on the other hand, amputations in patients with diabetes are three-year sur...

To determine hyperbaric oxygen (HBO2) treatment practices for osteoradionecrosis (ORN) of the mandible in North America, we surveyed hyperbaric facilities listed in the 1998 UHMS Chamber Directory. A survey response rate of 99.7% was achieved. Among the 316 facilities listed, 280 treat or would treat mandibular ORN with HBO2. Twelve different hyperbaric treatment protocols for the condition wer...

OBJECTIVE To review aspects of hyperbaric medicine pertinent to treating critically ill patients with hyperbaric oxygen in both monoplace and multiplace chambers. DATA SOURCES Literature review of online databases, research repositories, and clinical trial registries. RESULTS The search of these resources produced information regarding technical considerations, feasibility, risk, and patien...

OBJECTIVE To assess neurological sequelae in patients with all grades of carbon monoxide (CO) poisoning after treatment with hyperbaric oxygen (HBO) and normobaric oxygen (NBO). DESIGN Randomised controlled double-blind trial, including an extended series of neuropsychological tests and sham treatments in a multiplace hyperbaric chamber for patients treated with NBO. SETTING The multiplace ...

A thalassaemic ulcer in a male Greek Cypriot patient, resistant to standard medical treatment, was treated using hyperbaric oxygen in a recompression chamber. The patient breathed 100% oxygen by face mask whilst the chamber was compressed with air to a pressure of 2.5 atmospheres absolute. The ulcer became fully epithelialised within three weeks of starting treatment.

Anterior segment ischemia developed in a 62-year-old dysthyroid patient after two-muscle adjustable suture repair of vertical strabismus. Because of a quiescent pulmonary tuberculous focus he was not treated with systemic steroid therapy but rather with hyperbaric oxygen in the controlled environment of our hospital hyperbaric chamber. He tolerated this treatment well, and his acute symptoms al...