Preservation versus dissection of the intercostobrachial nerve for breast cancer surgeries: a systematic review and meta-analysis.

Introduction: This meta-analysis aimed to compare the efficacy of preservation of the intercostobrachial nerve (ICBN) versus its dissection for patients who underwent breast surgery. Methods: The authors searched Web of Science, PubMed, Cochrane CENTRAL, and Scopus from inception until March 2023. Records were screened for eligible studies, and all relevant outcomes were pooled as an odds ratio (OR) with the corresponding 95% CI in the meta-analysis models using RevMan version 5.4. Results: These results from 11 studies (1021 patients) favored preservation of the ICBN over its dissection in terms of anaesthesia and hypaesthesia [OR 0.50, (95% CI, 0.31-0.82); P = 0.006] and [OR 0.33, (95% CI, 0.16-0.68); P = 0.003], respectively. Whereas the overall effect favored ICBN dissection over preservation in the case of hyperaesthesia [OR 4.34, (95% CI, 1.43-13.15); P = 0.01]. Conversely, no significant variance was detected between the two groups in terms of pain [OR 0.68, (95% CI, 0.28-1.61) P = 0.38], paraesthesia [OR 0.88, (95% CI, 0.49-1.60); P = 0.68], and analgesia [OR 1.46, (95% CI, 0.05-45.69); P = 0.83]. Conclusion: This meta-analysis revealed that the preservation of the ICBN has a significant effect on the disturbance of sensory parameters of hypaesthesia and anaesthesia when compared to its dissection. Further studies with larger sample sizes are recommended to precisely compare both techniques on a wider range of parameters.

Alzheimer's Disease-Related Psychosis: An Overview of Clinical Manifestations, Pathogenesis, and Current Treatment.

Behavioral and psychotic manifestations, including aggression, delusions, and hallucinations, are frequent comorbidities in patients with debilitating nervous illnesses such as Alzheimer's disease (AD), Amyotrophic Lateral Sclerosis, Multiple Sclerosis, and Parkinson's disease. ADrelated psychosis may be linked to a poor disease prognosis, highlighting that early detection and management are mandatory. The manifestations are variable and may be very heterogeneous, imposing a real diagnostic issue. Some assessment tools such as BEHAVE-AD, CERAD-BRSD, and the Psycho-Sensory Hallucinations Scale have been designed to facilitate the diagnosis. The mechanisms behind neurodegeneration-related psychosis are complex and are not fully understood, imposing a burden on researchers to find appropriate management modalities. Familial history and some genetic disturbances may have a determinant role in these delusions and hallucinations in cases with AD. The loss of neuronal cells, atrophy in some regions of the central nervous, and synaptic dysfunction may also contribute to these comorbidities. Furthermore, inflammatory disturbances triggered by pro-inflammatory agents such as interleukins and tumor necrosis factors are stratified among the potential risk factors for the onset of numerous psychotic symptoms in Alzheimer's patients. Little is known about the possible management tools; therefore, it is urgent to conduct well-designed trials to investigate pharmacological and non-pharmacological interventions that can improve the care process of these patients. This review summarizes the current findings regarding the AD-related psychosis symptoms, pathological features, assessment, and management.

Restless Leg Syndrome in Hemodialysis Patients: A Narrative Review.

BACKGROUND: Restless legs syndrome (RLS) is a clinical entity characterized by sensory-motor manifestations commonly observed in end-stage renal illness. Evidence suggests that RLS is a multifactorial phenomenon that can be influenced by many critical factors, including genetic predisposition, dietary patterns, and deficiency in some vitamins. Iron metabolism disorders and metabolic derangements have been generally accepted as predisposing elements in RLS. Furthermore, both pharmacological and neuroimaging studies demonstrated dopamine deficiency and dopamine receptors decrease in basal ganglia during RLS. REVIEW SUMMARY: A literature search was done in three databases (PubMed, Google Scholar, and Cochrane) to identify the pertinent articles discussing the epidemiology, pathogenesis, and management of RLS in hemodialysis patients. RLS can affect the morbidity and mortality of patients treated with dialysis. It also has significant impacts on the quality of life since it can lead to insomnia, increased fatigue, mental health troubles, and other movement problems. Appropriate measures should be considered in this particular population so to prevent and treat RLS. Many drugs and other nonpharmacological methods have been investigated to attenuate the disease's severity. No treatment, however, could offer long-term effects. CONCLUSION: Further efforts are still required to improve the understanding of RLS pathogenic trends to find more specific and efficient therapies. A wide range of treatment options is available. However, it can be individualized according to the patients' several factors.

Melanoma and hypertension: is there an association? A USA population-based study.

BACKGROUND: Melanoma is one of the three major types of skin cancer. In this study we aimed to investigate the association between melanoma and hypertension comorbidity. METHODS: We performed a population-based study using NHANES database during the period 1999-2004. Data were analyzed using SPSS version 24. RESULTS: Data for 12,446 individuals of which 146 had a diagnosis for melanoma were extracted. Melanoma group were older than the no melanoma group as 51% of the melanoma group were 60 years or elder; however 53.6% of the no melanoma group falls below 30 years old. Melanoma group had higher frequency of hypertension (37%) compared to the no melanoma group (22.5%). Logistic regression revealed that melanoma patients had higher odds of hypertension prevalence using the unadjusted model (odds ratio (OR): 2.03, 95% confidence interval (CI): 1.45-2.84, P<0.001). However, after controlling of all potential confounding factors the significance was lost (OR: 0.89, 95% CI: 0.61-1.3, P=0.54). CONCLUSIONS: There may be a possible association of melanoma with hypertension comorbidity. With the limitations we faced, we encourage further research to confirm the association of melanoma and hypertension comorbidity.

Outcome comparison between wavefront-guided and wavefront-optimized photorefractive keratectomy: A systematic review and meta-analysis.

Photorefractive keratectomy (PRK) eye surgery is widely used for patients at risk for corneal ectasia to maintain an aspheric corneal shape. Wavefront-guided (WFG) ablation profile was designed to reduce pre-existing higher-order aberrations (HOA). We aimed to compare the corneal aberrations and visual outcomes between WFG and Wavefront Optimized (WFO) PRK in patients with myopia. Eight randomized clinical trials were included. We searched PubMed, Scopus, Web of Science and CENTRAL at March 2020, and updated the search in September 2020 using relevant keywords, The data were extracted and pooled as Mean Difference (MD) with a 95% Confidence Interval (CI), using Review Manager software (version 5.4). Pooled results showed no significance between Uncorrected Distance Visual Acuity (UDVA) and Corrected Distance Visual Acuity (CDVA) between both groups underwent WFG and WFO PPR after three months follow up (MD = -0.03; 95% CI: [-0.06, 0.00]; P = 0.07), (MD = -0.02; 95% CI: [-0.04, 0.01]; P = 0.22) respectively. Although, no significant difference between mean manifest cylinder after three and 12 months follow up, but the total MD for mean manifest cylinder difference was significantly lower with the WFG treatment method (MD = -0.12, (95% CI: [0.23:-0.01], P = 0.03). This shows a slight advantage of the WFG over the WFO method. The visual performance showed similarity and excellent refractive outcomes in both WFO and WFG PRK. No significant statistical differences between the two approaches. On further comparison, there was a slight advantage of the WFG over the WFO method.