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1.
Pain Manag ; 14(4): 223-233, 2024.
Article in English | MEDLINE | ID: mdl-38874535

ABSTRACT

Aim: To investigate the analyze the relationship between concentration platelet-dose in platelet-rich plasma (PRP) injections and improvements in pain when treating lateral epicondylitis. Methods: A systematic review was conducted into five medical databases, exploring the difference in pain outcomes based on concentration of PRP. Results: Initial querying of the databases yielded 1408 articles with 20 articles ultimately included. There was no statistical significance between effect sizes of the two treatment groups (high and low platelet concentration; p = 0.976). Conclusion: Both large and small concentrations of platelets depict significant reduction in pain, however, between subgroups there was no significance. It can thus be concluded that concentration of platelets in PRP does not impact overall pain relief.


[Box: see text].


Subject(s)
Platelet-Rich Plasma , Tennis Elbow , Tennis Elbow/therapy , Tennis Elbow/blood , Humans , Treatment Outcome , Pain Management/methods , Blood Platelets/metabolism
2.
Dermatol Surg ; 2024 Apr 10.
Article in English | MEDLINE | ID: mdl-38603804

ABSTRACT

BACKGROUND: Although there is a large body of literature regarding risk stratification and outcomes for perineural invasion (PNI) in cutaneous squamous cell carcinoma (cSCC), there is a relative paucity of studies exploring the role of lymphovascular invasion (LVI) in cSCC and a lack of clear evidence-based guidelines for how to manage patients with these tumors. OBJECTIVE: This article is intended to review the available literature regarding LVI in cSCC and formulate evidence-based recommendations for clinical management. METHODS AND MATERIALS: A literature review was conducted using PubMed to find relevant articles relating to outcomes and management of primary cSCC with LVI. RESULTS: The available literature suggests that LVI is a major risk factor for poor outcomes and increased morbidity and mortality in cSCC. CONCLUSION: Lymphovascular invasion is a very high-risk feature that should place these tumors in the highest-risk category, and management of these tumors should be similar to that of squamous cell carcinoma with PNI.

3.
Article in English | MEDLINE | ID: mdl-38684013

ABSTRACT

Objective: Current therapies for multiple sclerosis (MS) often have limited efficacy and side effects, necessitating alternative approaches. Noninvasive brain stimulation (NIBS), such as transcranial direct current stimulation and transcranial magnetic stimulation (TMS), offers potential solutions. Among NIBS techniques, theta burst stimulation (TBS) is notable for its ability to modulate cortical activity. The objective of this systematic review is to assess the impact of TBS on MS symptoms.Data Sources: The study conducted rigorous systematic searches in PubMed, Google Scholar, and Scopus databases up to June 2023, using specific Medical Subject Headings terms related to NIBS and MS, such as TMS and TBS, in conjunction with terms like MS or demyelinating disease. Additionally, the bibliographic references of included studies, book chapters, and original articles were manually reviewed.Study Selection: The study selection process involved a 2-tiered screening mechanism, beginning with an evaluation of titles and abstracts, followed by a full-text review of selected articles. Inclusion criteria incorporated randomized controlled trials (RCTs) focusing on TBS with MS patients. Exclusion criteria included non-qualitative, non-MS, and non-TBS studies. Risk of bias assessment was conducted using the 2008 Cochrane Risk of Bias 2 Scale for RCTs.Data Extraction: Data extraction was conducted by thoroughly reviewing each research article and systematically recording the relevant information using a standardized data extraction form, ensuring consistency and accuracy throughout the process.Results: In a systematic review encompassing 5 randomized controlled trials involving 117 individuals with relapsing-remitting or secondary progressive MS across Italy, France, and Russia, various forms of TBS were applied. These interventions ranged from intermittent TBS (iTBS) to continuous intermittent TBS (c-iTBS) that demonstrated favorable outcomes. Notably, TBS interventions led to significant reductions in spasticity, fatigue, and pain, with c-iTBS combined with vestibular rehabilitation showing additional improvements in vestibular-ocular reflexes, gait, and balance. While specific protocols varied among the studies, collectively, the results suggest promise for TBS approaches in alleviating MS-related symptoms.Conclusions: The findings of this review suggest that TBS may hold promise in addressing specific MS symptoms, notably fatigue and spasticity. Future research should include a more diverse participant pool to explore TBS effects across different MS subtypes and aim for larger sample sizes to enhance statistical power and result reliability.Prim Care Companion CNS Disord 2024;26(2):23r03645. Author affiliations are listed at the end of this article.


Subject(s)
Multiple Sclerosis , Transcranial Magnetic Stimulation , Humans , Multiple Sclerosis/therapy , Multiple Sclerosis/complications , Multiple Sclerosis/physiopathology , Theta Rhythm/physiology
5.
JAMA Dermatol ; 160(1): 111-113, 2024 Jan 01.
Article in English | MEDLINE | ID: mdl-38055241

ABSTRACT

This survey study describes an opportunity for a partnership between barbers and dermatologists to identify, evaluate, and treat pseudofolliculitis barbae in the Black male population.


Subject(s)
Folliculitis , Hair Diseases , Hair Removal , Humans , Folliculitis/diagnosis , Folliculitis/therapy
7.
Am J Dermatopathol ; 45(11): 762-764, 2023 Nov 01.
Article in English | MEDLINE | ID: mdl-37856739

ABSTRACT

ABSTRACT: Spindle cell-predominant trichodiscoma (SCPT) is a benign adnexal neoplasm, best categorized within the trichodiscoma-fibrofolliculoma continuum. SCPTs clinically present as dome-shaped papules usually on the face, particularly on the nose or the nasolabial fold. The SCPT variant has been described as a particularly cellular trichodiscoma composed of small interweaving fascicles and sheets of spindle cells. Identical lesions were previously referred to as neurofollicular hamartomas because of their predominantly fascicular stromal cellularity and focal S100 positivity. In this article, we report a rare variant of SCPT with a palisaded arrangement. The patient is a middle-aged man with no significant dermatologic history who presented with a skin-colored papule on the left nasal ala. It had been present for approximately 10 years with only minimal growth over that time. A biopsy was obtained. Histopathological analysis revealed a dermal papule composed of bland spindle cells arranged in a striking palisading pattern within a fibromyxoid stroma with associated peripheral hyperplasia of sebaceous glands. The palisaded pattern shared features reminiscent of Verocay bodies of a schwannoma. Immunohistochemical studies revealed stromal spindled cells with a strong and diffuse pattern of CD34 expression and absent S100 and SOX10 expressions. To our knowledge, only 2 cases of SCPT with a palisaded pattern have been presented. SCPT with a palisaded pattern is a rare histopathologic variant that may resemble a schwannoma but can be recognized by its strong epithelial components and immunohistochemical staining pattern.


Subject(s)
Hair Diseases , Neurilemmoma , Skin Neoplasms , Male , Middle Aged , Humans , Skin Neoplasms/pathology , Hair Diseases/pathology , Sebaceous Glands/pathology , Nose/pathology , Neurilemmoma/pathology
8.
Am Surg ; 89(12): 6190-6196, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37611540

ABSTRACT

Metastatic, malignant phyllodes tumor (PT) of the breast is a rare and aggressive neoplasm. Currently, there is no agreed upon consensus as to best management practices. A systematic review of literature was conducted investigating surgical, chemotherapeutic, and radiotherapeutic management for metastatic PT. Databases employed to identify articles included Embase, PubMed, and SAGE Journals. Diagnosis of metastatic PT has been of significant difficulty to radiologists as it is often confused with fibroadenomas. Surgically, metastatectomy has been correlated with increased overall survival (of 25.9 versus 9.9 months; P = .01). Radiotherapy has often been associated with palliation and pain control in metastatic, malignant neoplasia. However, one study showed that in malignant PT, radiation was associated with significantly lower rates of local recurrence (OR: 0.048 versus 0.209). Anthracycline containing chemotherapy regimens has been associated with improved overall survival (22.4 months versus 13.2 months; P = .040). Further research must be conducted into this rare malignancy to elucidate accurate diagnosis and care for patients with advanced metastatic or malignant phyllodes tumors.


Subject(s)
Breast Neoplasms , Phyllodes Tumor , Humans , Female , Phyllodes Tumor/diagnosis , Breast/pathology , Neoplasm Recurrence, Local/pathology , Breast Neoplasms/therapy , Breast Neoplasms/pathology , Retrospective Studies
9.
Brain Neurorehabil ; 16(2): e19, 2023 Jul.
Article in English | MEDLINE | ID: mdl-37554254

ABSTRACT

A systematic review was employed utilizing Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, to analyze all primary clinical data on the efficacy of spinal cord stimulation (SCS) in the treatment of multiple sclerosis (MS) induced spasticity. Databases include: Embase, PubMed, Scopus, Cochrane, and Web of Science. The review included case series, case studies, and clinical trials. Outcomes of interest were spasticity reduction. Grading of Recommendations Assessment, Development and Evaluation criteria was utilized to grade the certainty of evidence. Five hundred thirty-two articles were retrieved following database systematic review. One hundred eighty-eight articles were removed as duplicates utilizing the "Detect Duplicates" function on Rayyan.ai. A further 344 articles were excluded following abstract and title appraisal. As a result, 16 articles were subjected to full text appraisal. The dates of publication ranged from 1973 to 2019. Although a unique modality, there is not enough evidence to support the employment of SCS over current medical standard of care. Further high-quality randomized control trials are required to elucidate SCS's role in MS induced spasticity algorithm.

10.
Anesthesiology ; 139(5): 708-709, 2023 Nov 01.
Article in English | MEDLINE | ID: mdl-37589558
11.
Pain Manag ; 13(5): 309-316, 2023 May.
Article in English | MEDLINE | ID: mdl-37435696

ABSTRACT

Aim: To investigate the potential benefit of topical capsaicin formulations. Materials & methods: A narrative systematic review was employed. Results: About 8% capsaicin patches were found to significantly reduce symptoms of diabetic peripheral neuropathy. Capsaicin was found to improve sleep quality (p = 0.02). Capsaicin patch exposure for 60 min showed significant reduction in symptoms (-32.8%). Capsaicin cream significantly reduced pain at weeks two and six (p = 0.003 and p = 0.03, respectively), but not at week eight in comparative studies. 0.025% capsaicin gel had an insignificant reduction in pain compared with placebo (p = 0.53), however 0.075% was found to be significant (p = 0.038). Capsaicin cream did not have superior improvement of pain as compared with clonidine gel (p = 0.931). The most common adverse events included application site discomfort, erythema and burning. Conclusion: Topical capsaicin treatments are a potentially beneficial peripherally acting medication. Further research is needed to determine the best means of ameliorating the side effects of treatments.


Painful diabetic neuropathy (DPN) is a serious and common problem affecting those suffering from diabetes. Current treatments of DPN include medications that act on the CNS, rather than the distally affected nerves. Topical capsaicin patches and creams offer potential as alternative treatments to centrally acting neuropathy medications. Topical capsaicin depletes the neurotransmitter for pain signaling at the distally affected nerves. Topical capsaicin in all formulations has been shown to be beneficial in reduction of DPN. However, capsaicin treatments are often irritating to the skin, causing burning and redness at the application site.


Subject(s)
Diabetes Mellitus , Diabetic Neuropathies , Neuralgia , Humans , Capsaicin/adverse effects , Diabetes Mellitus/chemically induced , Diabetes Mellitus/drug therapy , Diabetic Neuropathies/drug therapy , Diabetic Neuropathies/chemically induced , Neuralgia/drug therapy
16.
Regen Med ; 18(6): 505-514, 2023 06.
Article in English | MEDLINE | ID: mdl-37199253

ABSTRACT

Aim: We aimed to expound upon previous research examining the effect of platelet rich plasma in the treatment of sacroiliac joint (SIJ) dysfunction and pain. Materials & methods: A systematic review was employed in conjunction with a pooled analysis of the efficacy of platelet-rich plasma (PRP) in SIJ dysfunction and pain. Results: A total of 259 articles were retrieved following database systematic review. As a result, four clinical trials and two case studies were subjected to full text appraisal. The dates of publication ranged from 2015 to 2022. Conclusion: Although a unique modality, there is not enough evidence to support the employment of PRP injections over current steroid standard of care. Further double-blinded, randomized control trials are required to elucidate PRP role in SIJ dysfunction.


Platelet rich plasma is an injection derived from separating blood components in a centrifuge. Injection of platelet rich plasma into the sacroiliac joint has often been touted as highly beneficial for pain and disability, and superior to other modalities. Our systematic review and pooled analysis show that platelet rich plasma injections are beneficial, albeit not to the degree previously reported.


Subject(s)
Low Back Pain , Platelet-Rich Plasma , Humans , Sacroiliac Joint , Injections, Intra-Articular , Databases, Factual , Treatment Outcome
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