Dataset Information

Correlation between benign joint hypermobility syndrome and primary focal hyperhidrosis in children: a novel concept.

ABSTRACT:

Background

Benign joint hypermobility syndrome (BJHS) is one of the most common hereditary connective tissue disorders in children in which autonomic nervous system involvement has been reported. This study aimed to evaluate the frequency of primary focal hyperhidrosis in children with BJHS.

Methods

This observational-analytical study was conducted in a case-control setting on children aged 3 to 15 years in 2018 at Mofid Children's Hospital, Tehran, Iran. Benign joint hypermobility syndrome was diagnosed according to the Brighton criteria; then, the patients referred to a dermatologist for evaluation of hyperhidrosis.

Results

In total, 130 eligible patients with confirmed BJHS and 160 age- and sex-matched healthy subjects were enrolled in this study. Primary focal hyperhidrosis (PFH) was seen in 56.2 and 16.3% of the cases and controls, respectively, indicating a significant difference (P < 0.05). The severity of hyperhidrosis did not differ between the two groups.

Conclusion

Although the results of the study showed a significant correlation between BJHS and PFH, more comprehensive studies are needed to confirm these findings.

SUBMITTER: Parvaneh VJ

PROVIDER: S-EPMC7183110 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Correlation between benign joint hypermobility syndrome and primary focal hyperhidrosis in children: a novel concept.

Parvaneh Vadood Javadi VJ Shahvaladi Hoda H Rahmani Khosro K Yekta Sara Javdani SJ Gorji Fatemeh Abdollah FA Shiari Reza R Abdollahimajd Fahimeh F

BMC musculoskeletal disorders 20200424 1

<h4>Background</h4>Benign joint hypermobility syndrome (BJHS) is one of the most common hereditary connective tissue disorders in children in which autonomic nervous system involvement has been reported. This study aimed to evaluate the frequency of primary focal hyperhidrosis in children with BJHS.<h4>Methods</h4>This observational-analytical study was conducted in a case-control setting on children aged 3 to 15 years in 2018 at Mofid Children's Hospital, Tehran, Iran. Benign joint hypermobilit ...[more]

PMID: 32331513

Similar Datasets

Project description:BackgroundPrimary focal hyperhidrosis (PFH) is associated with autonomic nervous activity, and studies investigating this association in patients with PFH are very important. Heart rate variability (HRV) is a simple and noninvasive electrocardiographic test showing activity and balance in the autonomic nervous system, which consists of sympathetic and parasympathetic components. The aims of this study are to investigate associations between autonomic nervous activity and hyperhidrosis characteristics using HRV and to investigate the association between HRV findings and compensatory hyperhidrosis (CH) after sympathectomy.MethodsFrom March 2017 to March 2020, 105 subjects with PFH who underwent preoperative HRV tests and sympathectomy were analyzed. All subjects underwent bilateral thoracoscopic sympathectomy. T2 sympathectomy was conducted for craniofacial hyperhidrosis, and T3 sympathectomy was conducted for palmar hyperhidrosis. The following HRV parameters chosen to investigate the association between hyperhidrosis and autonomic nervous activity were measured by time and frequency domain spectral analysis: (I) time domain: standard deviation of normal-to-normal interval (SDNN) and square root of mean squared differences of successive normal-to-normal intervals (RMSSD), (II) frequency domain: total power (TP) of power spectral density, very low frequency (VLF), low frequency (LF), and high frequency (HF). HRV parameters were analyzed according to hyperhidrosis type (craniofacial vs. palmar type), sweat reduction, and CH after sympathectomy. In addition, the independent HRV parameters influencing CH after sympathectomy were investigated with multivariate analysis.ResultsCraniofacial hyperhidrosis was significantly more prevalent in the old age group (P<0.001). Sweat reduction after sympathectomy was significantly more prominent in palmar hyperhidrosis (P=0.037), and CH after sympathectomy was more prominent in craniofacial hyperhidrosis (P<0.001). Palmar type patients exhibited significantly larger SDNN, RMSSD, TP, LF, and HF than craniofacial type patients (all P<0.001). There were no significant differences in any HRV parameters according to sweat reduction after sympathectomy. Low-degree CH was associated with significantly larger SDNN, RMSSD, TP, LF, and HF than high-degree CH (P<0.001, P<0.001, P=0.002, P=0.001, and P<0.001, respectively). Multivariate analysis showed that HF and age group were associated with CH after sympathectomy (P=0.007 and P=0.010, respectively).ConclusionsThis study shows that HRV can provide useful insight into the pathophysiology of PFH and enhance preoperative risk stratification of CH. Large-scale, prospective studies are required to determine the predictive value of HRV in patients at risk for subsequent CH after sympathectomy.

Dataset Information

Correlation between benign joint hypermobility syndrome and primary focal hyperhidrosis in children: a novel concept.

Background

Methods

Results

Conclusion

Publications

Correlation between benign joint hypermobility syndrome and primary focal hyperhidrosis in children: a novel concept.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets