A Review of Alternative Treatment Options in Diabetic Polyneuropathy.

Currently there is no recognized curative treatment for diabetic polyneuropathy (DPN). Strict glucose control and symptomatic pain relief are the first line management routes. DPN is a common complication of diabetes and has a major detrimental influence on the quality of life (QOL) for many patients. Due to the scope of the problem, it is imperative that treatment options which impede DPN's progression and restore sensorineural function should be researched comprehensively and made available to the masses at an economical cost. We reviewed a multitude of atypical treatment options for DPN including capsaicin, lidocaine, acupuncture, electrical nerve stimulation, alpha lipoic acid, benfotiamine, and acetyl-l-carnitine and explored the evidence to date regarding their safety and efficacy. Most of these options have been around for a long time and have promising pilot studies or small-scale trials focused on DPN treatment.

Critical Evaluation of Complete Root Coverage as a Successful Endpoint of Treatment for Gingival Recessions.

Two differing evaluation criteria for complete root coverage (CRC) were used to compare incidence of CRC after root coverage procedures. Clinical records of 363 patients (386 single recessions) treated between 1984 and 2012 were screened. CRC was assessed 1 year after surgery using two separate evaluation criteria: CRC1, in which the gingival margin was at or above the cementoenamel junction (CEJ), measured using a periodontal probe directly on patients by a single examiner; and CRC2, in which the gingival margin was above the CEJ, rendering it completely invisible based on a visual assessment of high-magnification digitalized images by two calibrated examiners. Descriptive and inferential statistics were performed. The k statistic was also calculated to test the agreement between the two examiners. Four treatment groups were identified: free gingival graft (FGG; n = 116), coronally advanced flap (CAF; n = 107), CAF + connective tissue graft (CTG; n = 131) and guided tissue regeneration (GTR; n = 32). The overall difference between the proportion of CRC1 and CRC2 was statistically significant (P < .0001), as were the intragroup differences for FGG (P = .0002), CAF (P = .0009), and CTG (P = .0002). Treatment of gingival recessions should only be deemed completely successful when root coverage is associated with a gingival margin and a crevice probing depth that is coronal to the CEJ. When root coverage is regarded as complete with gingival margin located at the level of CEJ, it does not represent complete treatment success.

Influence of inter-dental tissues and root surface condition on complete root coverage following treatment of gingival recessions: a 1-year retrospective study.

AIM: To explore the influence of inter-dental tissues and root surface condition on complete root coverage following surgical treatment of gingival recessions. METHODS: Three hundred and eighty-six single recessions treated over 28 years were assessed. Patient-level and periodontal variables, presence/loss of inter-dental tissues, and presence/absence of non-carious cervical lesions (NCCLs) were recorded. Root coverage was assessed 1-year post-surgery. Multilevel analysis was performed to identify predictors of CRC. RESULTS: Based on type of root coverage procedure four patient groups were created: free gingival graft (FGG) (n = 116), coronally advanced flap (CAF) (n = 107), CAF+connective tissue graft (CTG) (n = 131), and guided tissue regeneration (GTR) (n = 32). Percentages of complete root coverage (CRC) were 18.1% for FGG, 35.5% for CAF, 35.1% for CAF+CTG, and 18.8% for GTR. There was an OR = 0.26 (p < 0.0001) of achieving CRC in cases with loss of inter-dental tissue compared with cases with no inter-dental tissue loss. Similarly, cases with presence of NCCL showed an OR = 0.28 (p < 0.0001) of achieving CRC compared with cases without a NCCL. FGG achieved less CRC then CAF+CTG (p = 0.0012; OR = 0.32). CONCLUSIONS: NCCLs, just like inter-dental tissue loss, are significant negative prognostic factors in achieving CRC following root coverage procedures.

Unusual presentation of 'numb chin syndrome' as the manifestation of metastatic adenocarcinoma of the lung.

INTRODUCTION: Numb chin syndrome (NCS) is the presence of hypoaesthesia or paraethesia of the lip and chin over the distribution of the mental nerve. It is often caused by the presence of a metastatic tumour in the mandible or the base of skull and represents advanced malignancy. PRESENTATION OF CASE: This paper presents an unusual case of NCS associated with metastatic adenocarcinoma of the lung, for which no obvious lesion was found in the mandible or base of the skull. DISCUSSION: NCS can oftentimes present itself in the absence of mandibular or base of skull metastatic lesions. CONCLUSION: NCS can be a sign of underlying advanced metastatic malignancy and therefore cannot be ignored and must be investigated fully.