MyMedR

A SWEAT GLAND TUMOUR OF THE MIXED-SALIVARY TYPE OF THE RIGHT MIDDLE TOE

KHOO TK, TZE KB

Med J Malaysia, 1964 Dec;19:128-33.

PMID: 14279235

Matched MeSH terms: Sweat Glands*

Sweating distribution and active sweat glands on the scalp of young males in hot-dry and hot-humid environments

Jung D, Kim YB, Lee JB, Muhamed AMC, Lee JY

Eur J Appl Physiol, 2018 Dec;118(12):2655-2667.

PMID: 30209544 DOI: 10.1007/s00421-018-3988-7

PURPOSE: We investigated the effects of humidity on regional sweating secretion and active sweat gland density on the scalp during passive heating in hot environments.

METHODS: Eight male subjects shaved their heads prior to expose to dry (30%RH; H30%) and humid (85%RH; H85%) conditions at an air temperature of 32 °C. Total sweat rate, local sweat rates (frontal, vertex, temporal, and occipital regions), active sweat glands on the scalp (2 frontal, 2 parietal, 2 temporal, 1 occipital, and 1 vertex), and rectal and skin temperatures were measured during leg immersion in 42 °C water for 60 min.

RESULTS: (1) Total sweat rates were greater for H30% (179.4 ± 35.6 g h-1) than for H85% (148.1 ± 27.2 g h-1) (P sweat secretion tended to be greater in the H85% than the H30%. (3) Head sweat rates were greater on the frontal than on the vertex for both humidity conditions (P sweat gland density on the scalp was greater for H85% (82 ± 13 glands cm-2) than for H30% (62 ± 17 glands cm-2) (P sweating responses for the scalp region were significantly increased in the hot-humid condition compared to the hot-dry condition. Among the regions on the scalp surface, the vertex was the least sensitive to the change in humidity.

Matched MeSH terms: Sweat Glands/physiology*

Unilateral hemihyperhidrosis in a stroke patient and literature review on its clinicoanatomical correlation

May, Honey Ohn, Khin, Maung Ohn, Khin, Nyein Yin, Teh, Yong Guang, Ng, Pey Luen, Chin, Li Bing

Borneo Journal of Medical Sciences, 2020;14(2):41-47.

MyJurnal

Contralateral hyperhidrosis from the cardiovascular accident has been infrequently described in the stroke literature. The clinical significance and pathogenesis are yet well understood. This is a case of a 60-year-old man who developed excessive sweating of the paralyzed side with a pure division along the midline of the body secondary to a subcortical stroke, which region is supplied by branches of middle cerebral artery territory known as deep perforating lenticulostriate. To the best of our knowledge, a precise clinicoanatomic correlation between hyperhidrosis and subcortical stroke has not been widely reported. In this review, we summarize the existing literature of post-stroke hyperhidrosis to evaluate the correlation between clinical manifestation and its neuroanatomical location. According to the location of the infarction and clinical features, it can be concluded that both tracks en route through the ipsilateral internal capsule, after originating in the opercular cortex before crossing the brain stem and terminal connections with the contralateral thoracic spinal cord. Therefore, the phenomenon of hyperhidrosis in anterior circulation stroke might be postulated as due to the disruption of the sympathoinhibitory pathway that controls sweat glands, similarly like posterior circulation stroke.

Matched MeSH terms: Sweat Glands

Fulltext Multiple concurrent primary extramammary Paget's disease

Leelavathi M, Norazirah MN, Nur Amirah AP

Malays Fam Physician, 2016;11(1):18-21.

PMID: 28461844

Extramammary Paget's disease (EMPD) is a rare malignant disorder of the skin, which was described in as early as the nineteenth century. EMPD usually occurs as a single lesion in the apocrine sweat gland-bearing skin with abundant hair follicles. Here, we present an elderly man who suffered from a non-resolving chronic genital pruritus for 8 months. Initially, he was managed for recurrent fungal infection and eczema. Later, a diagnosis of the rare condition multiple primary EMPD was made based on the histopathology findings and appropriate treatment was given.

Matched MeSH terms: Sweat Glands

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