糖尿病如何影响腕管手术结果

Article review by Preston Lake
Moradi, A., Sadr, A., Ebrahimzadeh, M. H., Hassankhani, G. G., & Mehrad-Majd, H.
(2020). Does diabetes mellitus change the carpal tunnel release outcomes? Evidence from
a systematic review and meta-analysis. Journal of Hand Therapy, 33(3),
394–401. https://doi.org/10.1016/j.jht.2020.01.003

瘦子：
The aim of this study was to systematically review the current available literature to characterize
the differences in the clinical, functional, and neurophysiological outcomes of surgical
decompression for diabetic and non-diabetic patients with 腕管 Syndrome (CTS). The
authors sought to clarify conflicting findings from prior studies on this topic.

在杂草丛中：
This meta-analysis reviewed 10 articles meeting inclusion criteria and study relevance with 446
diabetic and 2423 non diabetic patients treated with surgical decompression for CTS. All studies
included in this review were cohorts with 2 being retrospective and 7 being prospective. The
mean age of diabetic patients was 57.8 and 54.8 for non-diabetic patients. All studies included
reported outcomes using Boston Carpal Tunnel Questionnaire (BCTQ), Quick disabilities of the
Arm, Shoulder, and Hand (QuickDASH) or with nerve conduction study. Furthermore, studies
were included only if patients underwent open or endoscopic surgical release with a 6-month
follow-up. All studies included in this review were cohorts with 2 being retrospective and 7
being prospective.

Key Findings

• There were no significant differences between non-diabetic and diabetic patients
  for studies reporting outcomes using the Quick DASH and BCTQ
  
• There were no significant differences between non-diabetic and diabetic patients
  with motor conduction studies of the median and ulnar nerves
  
• Non-diabetic patients had significantly better outcomes for sensory conduction in
  both the wrist to palm segment and wrist to middle finger segments.
  
• There was a slightly higher rate of surgical site wound infections for diabetic
  patients, however findings were not statistically significant.

把它带回家：
The results of this study find equal benefits from CTS decompression surgery with regards to
symptoms and function following the procedure. The authors find that diabetic patients
undergoing CTS decompression surgery can expect the same clinical benefits to the procedure as patients without DM. It is pr oposed that the higher level of sensory dysfunction for diabetic
patient who underwent decompression surgery is associated with pre-existing diabetic
neuropathy.
评分：3/5
This was a high-level study design (meta-analysis) with inclusion of validated clinical outcome
measures and publication bias assessment. The authors presented a clear clinical question with an
easy to follow and errorless methodology section. This study was limited by its lack of
randomized controlled trials, short follow ups, and failure to account for diabetic neuropathy
impact on results.