Endoscopic septoplasty versus conventional septoplasty for nasal septum deviation: a systematic review and meta-analysis of randomized clinical trials.

Although conventional septoplasty is widely used to treat nasal septum deviation, it increases morbidity due to poor visualization, poor illumination, the need for nasal packing, and difficulty in evaluating of the exact pathology. These drawbacks are also encountered in endoscopic septoplasty. Our study aimed to compare the treatment and complication outcomes of conventional and endoscopic septoplasty. Methods: The authors searched five electronic databases for relevant clinical trials. The records were screened for eligibility. Data were extracted from the included studies. Outcomes were pooled as risk ratios (RR) or mean differences with 95% CIs using RevMan ver.5.4. Results: Our study included 13 randomized clinical trials with 735 patients. Our analysis revealed that endoscopic septoplasty was significantly (P<0.05) superior to conventional septoplasty for postoperative nasal obstruction relief, intraoperative and postoperative hemorrhage, and mucosal adhesion and synechiae across both long-term and short-term follow-ups. The following pooled RR values were found in short-term follow-up periods: [RR=1.20, 95% CI:=(1.09,1.32)]; [RR=0.27, 95% CI=(0.14,0.54)]; and [RR=0.16, 95% CI=(0.08,0.32)], respectively. Regarding persistent septal deviation and septal tear, endoscopic septoplasty had the upper hand only in short-term follow-up periods [RR=0.30, 95% CI=(0.17,0.53)] and [RR=0.26, 95% CI=(0.15,0.46)], respectively. Conclusion: Our analysis revealed that endoscopic septoplasty was significantly superior to conventional septoplasty in postoperative nasal obstruction relief rate and reducing the risk of intraoperative and postoperative hemorrhage, mucosal adhesion and synechiae, persistent septal deviation, septal tear, and surgery duration.

Preoperative Clinical Prediction of Parathyroid Carcinoma: Two Rare Case Presentations and a Review of Literature.

BACKGROUND Parathyroid carcinoma represents about 0.005% of all malignancies and accounts for less than 1% of primary hyperparathyroidism cases. Precise preoperative diagnosis of parathyroid carcinoma is challenging, and it is usually diagnosed postoperatively by histological examination. Early suspicion of parathyroid carcinoma can lead to a more extensive surgical approach to reduce the risk of carcinoma recurrence. CASE REPORT The first case involves a 58-year-old woman who presented with severe back pain. An incidental finding on cervical magnetic resonance imaging of a soft-tissue-density mass at the right para-tracheal zone. The large size and the noticeable mass effect pushing the trachea and esophagus to the left side suggested the need for further investigations to rule out malignancy. Initially, it was thought to be a thyroid nodule investigated by fine-needle aspiration that revealed follicular thyroid cancer. After a histopathological examination, it was determined to be a parathyroid carcinoma. The second case involved a 30-year-old woman with a lower-limb tingling sensation. The significantly enlarged mass seen during thyroid ultrasound warranted surgical excision and histopathological analysis to rule out malignancy. Excision of what was considered a parathyroid adenoma revealed a histopathological finding of carcinoma, prompting a hemithyroidectomy. Both patients had high calcium and parathyroid hormone levels preoperatively. CONCLUSIONS Preoperative high calcium, intact parathyroid hormone, creatinine, and alkaline phosphatase, in addition to the lymphocyte-to-monocyte ratio and tumor diameter, are suggested to be predictive of parathyroid carcinoma diagnosis and should be carefully analyzed in all patients presenting with primary hyperparathyroidism.

Awareness of Oral Cancer Among Users of Smokeless Tobacco: A Cross-Sectional Study.

INTRODUCTION:  Smokeless tobacco (SLT) stands out for its higher nicotine absorption and its role in preventable fatalities. The Global Adult Tobacco survey in Saudi Arabia revealed SLT usage, while past legislation restricted its use. Linking SLT consumption to oral cancer and oral mucosal ulcers, the study addresses its prevalence in head and neck malignancies. METHODOLOGY: This study is cross-sectional and includes adult users of SLT. Raosoft (Raosoft Inc., Seattle, WA) was used to calculate the sample size. The data was analyzed using SPSS software (IBM Corp., Armonk, NY). RESULTS: The research study investigated various sociodemographic characteristics and prevalence of SLT use among participants. All participants reported using SLT, with toombak (33.2%) and shamma (36.0%) being the most prevalent. Notably, reasons for initiating SLT included influence from peer pressure (33.6%), alternatives to smoking (32.0%), and influence from relatives (19.0%). While 75.1% intended to quit within a year, awareness of SLT's harmfulness varied: 40.3% believed it was less harmful than smoking, and 57.7% recognized its link to oral cancer. Additionally, 62.2% believed SLT could lead to dependence. Sociodemographic factors generally did not significantly affect awareness of SLT causing oral cancer. CONCLUSION: The findings indicate a significant prevalence of SLT use, with toombak and shamma being the most common types consumed. Awareness of the potential harm of SLT use in relation to oral cancer varied among participants, with a notable proportion misunderstanding its harmfulness compared to smoking tobacco.