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Query: UMLS:C0020672 (hypothermia)
 17,327 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two infants experienced subcutaneous fat necrosis (SCFN) at a relatively late age after cardiac surgery with induced hypothermia. The condition resolved in both patients over four weeks without treatment. The appearance of SCFN after the newborn period is very unusual, and in these patients was probably related to the hypothermia.
Pediatr Dermatol 1991 Sep
PMID:Subcutaneous fat necrosis in two infants after hypothermic cardiac surgery. 174 30

Microcirculation in the hands of patients with progressive systemic sclerosis shows some peculiarities. For diagnostic purposes functional thermography and the acrale rewarming test may be used. Typical features of progressive systemic sclerosis are a general hypothermia of the hands and localized hypothermic areas and refractory hyperthermic areas. In the acrale rewarming test reactive vasodilatation after cold stimuli is often not inducible and the significantly retarded rewarming shows a marked local restrict dependence. The significance of these facts for a more intensive physical therapy is discussed.
Dermatol Monatsschr 1990
PMID:[Diagnosis and clinical relevance of microcirculation disorders in progressive scleroderma]. 231 89

A female infant developed extensive subcutaneous fat necrosis 3 weeks following induced hypothermia used as an adjuvant in cardiac surgery. All lesions resolved without sequelae within 4 months. In this article we discuss the various causes of panniculitis in infants and the relevance of each cause to our patient. We believe that an underlying defect in composition and metabolism of fat, coupled with a variety of exogenous and endogenous stresses, can precipitate subcutaneous fat necrosis in infants. These stresses include physical trauma (e.g., hypothermia), poor nutrition, infection, and metabolic abnormalities.
J Am Acad Dermatol 1986 Aug
PMID:Subcutaneous fat necrosis in an infant, occurring after hypothermic cardiac surgery. Case report and analysis of etiologic factors. 309 Jan 13

The prevalence of cutaneous haemangiomas in a representative population of low birthweight infants was determined by tracing and assessing survivors of pre-school age. Data from hospital case-notes and follow-up assessments were used to investigate whether prevalence of haemangiomas was related to perinatal factors and childhood morbidity. Eleven point one per cent of 615 infants developed a haemangioma. Haemangiomas were more common in girls than boys, and in infants of lower gestational age. Hypothermia in the first hours of life and neonatal illness were associated with lower prevalence, suggesting that neonatal skin perfusion influences haemangioma development; this is consistent with a tendency for haemangiomas to be distributed centripetally. However, the major aetiological determinants are unknown. Children with a haemangioma were more likely to have had a febrile convulsion than those without a haemangioma.
Br J Dermatol 1987 May
PMID:Epidemiology of strawberry haemangioma in low birthweight infants. 359 31

Several events of hypernatremic dehydration occurred in five infants suffering from severe congenital lamellar ichthyosis. Simultaneously, four of them developed hypothermia. Both phenomena were probably caused by excessive water loss through the affected skin. In lamellar ichthyosis the skin loses its function as an effective barrier and therefore its role in water and temperature homeostasis is defective.
Pediatr Dermatol 1985 Nov
PMID:Hypernatremic dehydration and hypothermia in congenital lamellar ichthyosis. 407 89

The effects of clonidine hydrochloride, an agent effective in suppressing other types of flushing reactions, were investigated in patients with erythematotelangiectatic rosacea. Clonidine hydrochloride, 0.05 mg, was given orally twice daily for two weeks. Mean arterial BP was not altered during clonidine treatment. Flushing reactions provoked with water at 60 degrees C, red wine, and chocolate were not suppressed during clonidine treatment. Clonidine did lead to malar hypothermia. It may be that any treatment benefit obtained from the reduction in vascular reactivity by clonidine in rosacea is offset by the malar hypothermia.
Arch Dermatol 1983 Mar
PMID:Effect of subdepressor clonidine on flushing reactions in rosacea. Change in malar thermal circulation index during provoked flushing reactions. 621 89

A newborn male infant developed subcutaneous fat necrosis (SCFN) with extensive calcification, 1 week after hypothermic cardiac surgery. The lesions resolved spontaneously, without sequelae, within 10 weeks. Five cases of SCFN occurring after induced hypothermia, used as an adjuvant in cardiac surgery, have been reported to date in the English literature. Our description of a sixth case re-emphasizes hypothermia as one possible cause of SCFN of the newborn.
Br J Dermatol 1995 May
PMID:Subcutaneous fat necrosis of the newborn complicating hypothermic cardiac surgery. 777 90

We describe transepidermal water loss (TEWL) measurements in a collodion baby suffering from severe hypernatraemic dehydration and hypothermia, who required intravenous fluid therapy in a special incubator. The TEWL values 4 days after birth were abnormally high compared with normal infants of the same age. The TEWL measurements returned towards normal within the first month, in parallel with the improvement of both the skin signs and the electrolyte and fluid balance.
Br J Dermatol 1993 Jul
PMID:Collodion baby dehydration: the danger of high transepidermal water loss. 836 15

Having previously associated metabolic oscillations with cell locomotion, we hypothesized that patients with abnormalities in neutrophil trafficking may display aberrant intracellular oscillations. A pyoderma gangrenosum patient exhibiting aberrant leukocyte trafficking in vivo and skin ulceration without infection was identified. This patient's neutrophils constitutively overexpressed and clustered the leukocyte integrins CR3 and CR4 and failed to display appropriate integrin-to-GPI receptor interactions. Increased levels of tyrosine phosphorylation were observed. NAD(P)H oscillations, which are sinusoidal in normals, were chaotic with multiple frequency components in this patient's neutrophils. Normal cell shape and sinusoidal NAD(P)H oscillations were restored by providing a pulsed electric field to drive metabolic oscillations and by temperature reduction. N-acetyl-D-glucosamine disrupted CR3 clusters and sinusoidal NAD(P)H oscillations returned. Anecdotal reports suggest that local hypothermia is clinically useful for this patient. These data define the first metabolic oscillation-associated disease and suggest that pyoderma gangrenosum can be classified as a dynamical disease at the cellular level.
J Invest Dermatol 1998 Aug
PMID:Aberrant neutrophil trafficking and metabolic oscillations in severe pyoderma gangrenosum. 969 27

Subcutaneous fat necrosis (SFN) of the newborn characteristically affects full-term infants who have experienced perinatal distress, such as hypothermia, obstetric trauma, or asphyxia. We report a newborn who had pallor, deep breathing, and severe anemia immediately after birth. She developed SFN on the fourth postnatal day. Her condition improved after blood transfusions and the skin lesions resolved in 6 weeks. This appears to be the first report of SFN associated with anemia.
Pediatr Dermatol
PMID:Subcutaneous fat necrosis of the newborn associated with anemia. 1057 39


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