Publications by authors named "Mamtimin Mahmut"

Purpose: To evaluate the clinical outcomes of hip arthroscopy for femoroacetabular impingement syndrome (FAIS) and their predictors at a minimum 5 years' follow-up.

Methods: We retrospectively analyzed patients with FAIS after first-time unilateral hip arthroscopy between January 2010 and July 2016. Patient-reported outcomes (PROs) included the validated modified Harries Hip Score (mHHS) and Visual Analog Scale for Pain (Pain VAS).

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Article Synopsis
  • The study aimed to compare outcomes after arthroscopy between FAIS patients with untreated central acetabular osteophytes (CAO) and a matched control group without CAO.
  • Results showed that the CAO group had significantly lower patient-reported outcomes and were less likely to achieve meaningful improvement compared to the control group.
  • There were no notable differences in complications or revision surgery rates between the two groups after at least two years of follow-up.
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Article Synopsis
  • The study aimed to investigate how the shape of the femur and acetabulum relates to gluteus medius pathology and to evaluate the effectiveness of arthroscopic treatment for femoroacetabular impingement in patients with gluteus medius tears.
  • The research involved a retrospective analysis of FAI patients from January 2016 to December 2019, collecting demographic and radiographic data while excluding certain prior conditions or incomplete cases.
  • The results indicated that out of 569 hips, 36.7% showed gluteus medius pathology, with significant differences in neck-shaft and lateral center-edge angles across different types of tears, suggesting a potential link between femoral shape and gluteus medius injury.
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Purpose: To investigate the change in muscle volume around the hip in patients with femoroacetabular impingement (FAI) after arthroscopy and evaluate other factors related to muscle change.

Methods: We performed a retrospective review of magnetic resonance imaging data of patients with FAI who underwent hip arthroscopy. Magnetic resonance imaging was obtained pre- and postoperatively.

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Aim: To develop anti-cancer active pharmaceutical intermediates.

Background: Acridone derivatives possess a wide range of pharmacological activities: 1) they intercalate DNA and 2) form a covalent bond with DNA.

Objective: To screen in vitro anti-cancer activity against Cdc25b and SHP1 of new acridone derivatives and preliminary study on the structure-activity relationship.

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In this study, a sensitive optical waveguide (OWG) sensor for the detection and identification of volatile organic compounds (VOCs) was reported. The sensing membrane is constructed by immobilization of peroxopolytungsten acid (PTA) thin film over a single-mode potassium ion (K(+)) exchanged glass OWG by spin-coating method. A laser beam was coupled into and out of the glass optical waveguide using prism couplers, and dry air functioned as a carrier gas.

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An optical sensor sensitive to BTX has been developed by spin coating a thin film of polyacrylate resin onto a tin- diffused glass optical waveguide. A pair of prism coupler was employed for optical coupling matched with diiodomethane (CH2l2). The guided wave transmits in waveguide layer and passes through the film as an evanescent wave.

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An optical waveguide (OWG) sensor for the detection of BTX gases is reported. The highly sensitive element of this sensor was made by coating the copper Nafion film over a single-mode potassium ion exchanged glass OWG. We used the OWG sensor to detect toluene gas as a typical example BTX gas.

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