An analysis of urodynamic parameters in diabetic and nondiabetic women.

OBJECTIVES: Diabetes is highly prevalent worldwide, with an estimated 536 million living with diabetes in 2021, and that number projected to increase to 783 million by 2045. Diabetic bladder dysfunction is thought to affect up to 60%-90% of individuals with diabetes and can significantly impact quality of life. Despite the prevalence of diabetic bladder dysfunction, the exact pathophysiological mechanism, and resulting clinical presentation, remains debated. Our objective was to compare urodynamic parameters between diabetic and nondiabetic women, assessing the impact of various markers of diabetes severity on bladder function. METHODS: A retrospective chart review was conducted on female patients aged 18 and above who underwent urodynamic studies at a single tertiary care university hospital system from 2014 to 2020. Patients were categorized based on diabetes status, and diabetes severity including duration of disease, hemoglobin A1c levels, insulin dependence, and markers of end-organ dysfunction. Urodynamic variables, including compliance, bladder voided efficiency, bladder contractility index, postvoid residual, maximum flow rate, capacity, voided volume, and detrusor overactivity, were assessed by two independent reviewers. Statistical analyses were performed to assess the impact of diabetes and diabetic severity on urodynamic parameters. RESULTS: A total of 652 female patients were included in the study, of which, 152 (23.3%) had diabetes, with an average duration of diagnosis of 82.3 months. Diabetic women were older and had higher body mass index compared to nondiabetic women. Diabetic retinopathy and neuropathy were present in 18% and 54.6% of diabetic patients, respectively. Significant differences in urodynamic parameters were observed between diabetic and nondiabetic women, with diabetic women showing higher rates of detrusor overactivity (p = 0.01), particularly associated with increasing BMI (p = 0.03). However, classic markers of diabetes severity including duration, as well as markers of end-organ damage, showed mixed associations with urodynamic changes. CONCLUSIONS: Despite the prevalence of diabetic bladder dysfunction and its impact on patient quality of life, the exact mechanisms and clinical presentation remain elusive. Our study highlights the significant differences in urodynamic parameters between diabetic and nondiabetic women, emphasizing the need for further research into the relationship between diabetes and diabetic bladder dysfunction.

Long-term Renal Preservation and Complication Profile With Ileal Ureter Creation.

OBJECTIVE: To examine long-term ileal ureter replacement results at over 32 years at our institution. Long segment or proximal ureteral strictures pose a challenging reconstructive problem. Ureteroureterostomy, psoas hitch, Boari flap, buccal ureteroplasty, and autotransplantation are common reconstructive techniques. We show that ileal ureter remains a lasting option. METHODS: We performed a retrospective review of patients undergoing open ileal ureter creation from 1989-2021. Patient demographics, operative history, and complications were examined. All patients were followed for changes in renal function. Demographic data were analyzed and Cox proportional hazard models were performed. RESULTS: One hundred and fifty-eight patients were identified with median follow-up time of 40 months. Eighty-one percent had a unilateral ileal ureter creation. Fifty percent were female, median age was 53.3. Twenty-seven percent of patients had radiation-induced strictures. Preoperatively, 56.3% of patients were chronic kidney disease stage 1-2 and 43.7% were stage 3-5. Post-operatively, 54% were stage 1-2 and 46% were stage 3-5. Cox proportional hazard models demonstrated no significant correlation between worsening renal function and stricture cause, bilateral repair, complications, or sex (biologically male or female). Seventy-seven percent had no 30-day complications. Clavien complications included grade 1 (18), grade 2 (4), grade 3 (9), and grade 4 (5). Long-term complications included worsening renal function (3%), incisional hernia (8.2%), and small bowel obstruction (6.9%). Five (3.1%) patients ultimately required dialysis and 5 (3.1%) patients developed metabolic acidosis. CONCLUSION: Ileal ureteral reconstruction is often a last resort for patients with complex ureteral injuries. Clinicians can be reassured by our long-term data that ileal ureteral creation is a safe treatment with good preservation of renal function and low risk of hemodialysis and metabolic acidosis.

Female Bladder Dysfunction Following Boari Bladder Flap Ureteral Reconstruction.

OBJECTIVE: To describe our institution's experience with Boari flap ureteral reconstruction, specifically focusing on the development of postoperative lower urinary tract symptoms (LUTS). METHODS: A retrospective review of all Boari flaps performed at our institution between 2013 and 2023 was performed, excluding patients with urothelial carcinoma and males, given the frequency of LUTS from benign prostatic hyperplasia. Primary outcome was the development of new onset LUTS and subsequent treatment. Secondary outcomes included postoperative infections and ureteral stricture. RESULTS: Twenty-nine total patients were identified. Mean age was 52.2 years (standard deviation (SD) 13.1). Mean follow-up was 22.3 months (SD 25.3). Primary reasons for ureteral reconstruction were radiation damage (37.9%) and iatrogenic surgical injury (37.9%). A concurrent psoas hitch was performed in 18/29 (62%) cases, nephropexy was utilized in 1/29 (3.4%) cases, and contralateral bladder pedicles were ligated in 10/29 (34.5%) for increased bladder mobilization. Postoperatively, 8 patients (27.6%) developed new-onset LUTS, effectively managed with oral anticholinergics. Recurrent urinary tract infections occurred in 5 patients (17.2%) and pyelonephritis in 1 (3.4%) patient. Two patients (6.9%) developed ureteral strictures, one treated with ileal ureter replacement and the other with ureteral balloon dilation. CONCLUSION: Boari bladder flap ureteral reconstruction leads to moderate rates of new onset LUTS postoperatively, which is important information when counseling women on reconstructive options. Boari flap ureteral reconstruction has a high success rate, and serious complications are rare. In the setting of ureteral injury, reconstruction using Boari flaps with or without psoas hitch should be considered for definitive management.

Radiation exposure during sacral neuromodulation lead placement: Multi-institutional descriptive study.

OBJECTIVES: Fluoroscopy has significantly improved lead placement and decreased surgical time for implantable sacral neuromodulation (SNM). There is a paucity of data regarding radiation and safety of fluoroscopy during SNM procedures. Our study aims to characterize fluoroscopy time and dose used during SNM surgery across multiple institutions and assess for predictors of increased fluoroscopy time and radiation dose. METHODS: Electronic medical records were queried for SNM procedures (Stage 1 and full implant) from 2016 to 2021 at four academic institutions. Demographic, clinical, and intraoperative data were collected, including fluoroscopy time and radiation dose in milligray (mGy). The data were entered into a centralized REDCap database. Univariate and multivariate analysis were performed to assess for predictive factors using STATA/BE 17.0. RESULTS: A total of 664 procedures were performed across four institutions. Of these, 363 (54.6%) procedures had complete fluoroscopy details recorded. Mean surgical time was 58.8 min. Of all procedures, 79.6% were performed by Female Pelvic Medicine and Reconstructive Surgery specialists. There was significant variability in fluoroscopy time and dose based on surgical specialty and institution. Most surgeons (76.4%) were considered "low volume" implanters. In a multivariate analysis, bilateral finder needle testing, surgical indication, surgeon volume, and institution significantly predicted increased fluoroscopy time and radiation dose (p < 0.05). CONCLUSIONS: There is significant variability in fluoroscopy time and radiation dose utilized during SNM procedures, with differences across institutions, surgeons, and subspecialties. Increased radiation exposure can have harmful impacts on the surgical team and patient. These findings demonstrate the need for standardized fluoroscopy use during SNM procedures.

A review of the literature and proposed algorithm for penile fracture management.

INTRODUCTION: In the management of penile fractures, immediate surgical repair has resulted in better outcomes when compared with a conservative approach; however, there is currently no consensus on the treatment of patients presenting beyond the immediate period (>24 hours) following injury. OBJECTIVES: To examine the latest literature on management strategies in penile fracture and propose an optimal algorithm for the treatment of patients with delayed presentation. METHODS: A comprehensive search was conducted following the PRISMA-P 2020 guidelines. A search was performed in several databases with the following strategy: ("Penile fracture" OR "fracture of penis" OR "rupture of corpora cavernosa" OR "rupture of tunica albuginea") AND (management OR treatment OR surgery OR "surgical reconstruction" OR "surgical repair"). This resulted in 108 relevant articles. Two independent reviewers screened these articles according to the inclusion criteria. Full-text review of 56 articles was performed, and ultimately 20 studies were selected. Measures included the use of diagnostic imaging, timing of surgical repair (immediate, <24 hours after injury; delayed, >24 hours), surgical approach, and long-term complications (ie, erectile dysfunction and penile curvature). RESULTS: The review highlighted the benefits of immediate surgical repair in penile fractures, demonstrating improved patient outcomes. Furthermore, it found that surgical repair should be considered even in cases with delayed presentation (>24 hours after injury). To better evaluate the long-term impact of delayed surgical intervention on patient outcomes, we recommend standardized postoperative follow-up, with routine assessments of erectile function and penile curvature. CONCLUSION: Contemporary literature suggests that immediate and delayed surgical repair of penile fractures leads to adequate postoperative outcomes, and patients presenting >24 hours after injury should still be considered for surgery.

A contemporary review of the treatments and challenges associated with penile rehabilitation after radical prostatectomy including a proposed optimal approach.

Prostate cancer is one of the most prevalent malignancies affecting men worldwide. Despite advancements in understanding prostate anatomy and minimally invasive approaches to surgical treatment, surgery can have significant adverse effects on sexual function. Penile rehabilitation strategies have emerged as a promising approach to mitigate the impact of prostate cancer treatments on erectile function and improve quality of life. Several methods have been employed for penile rehabilitation, including pharmacotherapy, vacuum erection devices, intracavernous injections, and emerging novel techniques. Yet, there is no consensus on the exact programs or timing of initiation that should be utilized for optimal recovery after surgery. This review discusses various rehabilitation protocols and long-term outcomes and explores the cost-effectiveness of different interventions. Additionally, this review discusses the importance of a multidisciplinary approach to penile rehabilitation which includes patient education, counseling, and the selection of an appropriate rehabilitation strategy tailored to each individual's needs and preferences. Continued research and collaboration among healthcare professionals are essential to refine rehabilitation approaches and ensure optimal outcomes for patients with prostate cancer.

Ileal Ureter Utilization in Patients With Previous Urinary Diversions.

OBJECTIVE: To evaluate a subset of patients who develop strictures requiring Ileal Ureter (IU) in the setting of prior urinary diversion or augmentation (ileal conduits, neobladders, continent urinary diversions). To our knowledge, there are no prior studies on patients with IU substitution into established lower urinary tract reconstructions. METHODS: A retrospective review of patients (18 years) undergoing IU creation from 1989 to 2021 was performed. A total of 160 patients were identified. In total, 19 (12%) patients had IUs into diversions. We examined demographics, stricture cause, diversion type, renal function, and postoperative complications. RESULTS: Nineteen patients were identified. Sixteen were male. Mean age was 57.7(SD 17.0) years. Diversions included continent urinary reservoirs (4), neobladders (5), ileal conduits (7), and bladder augmentations with Monti channels (3). Fifteen had unilateral surgery, and 4 had bilateral "reverse 7" IU creation. Average length of stay was 7.6 days (SD 2.9). Average follow-up was 32.9 months (SD 27). Mean preoperative creatinine was 1.5 (SD 0.4); mean postoperative creatinine at most recent follow-up was 1.6 (SD 0.7). There was no significant difference between pre- and postoperative creatinine (P = .18). One patient had a ventriculoperitoneal Shunt infection resulting ventriculoperitoneal shunt externalization, 1 had Clostridium difficile infection potentially causing an entero-neobladder fistula, 2 with ileus, 1 urine leak, and 1 wound infection. None required renal replacement therapy. CONCLUSION: Patients with urinary diversions and prior bowel reconstructive surgeries with subsequent ureteral strictures are a challenging cohort of patients. In properly selected patients, ureteral reconstruction with ileum is feasible and preserves renal function with minimal long-term complications.

Sarcoidosis: A rare cause of penile edema.

Reports of penile sarcoidosis are rare in the literature. We describe the case of a male who presented with several months of distal penile swelling and progressive inability to retract the foreskin. Firm, non-tender subcutaneous nodules were palpated near the base of the penis. The patient ultimately underwent penile skin resection, partial scrotal resection, and split thickness skin graft to the penis after failing multiple conservative treatments. Pathology revealed non-caseating granulomatous lesions which in addition to CT chest findings of bilateral hilar adenopathy suggested a diagnosis of penile sarcoidosis.

The role of urethral ligation after AUS failure and end stage urethra.

PURPOSE: To provide our single-center experience with an approach to refractory stress urinary incontinence (SUI) with permanent urethral ligation (PUL) and suprapubic tube (SPT) placement, in hopes of contributing to the limited body of research surrounding this surgical treatment option for patients with end-stage urethra (ESU). METHODS: All patients undergoing PUL with SPT placement from 01/01/2018 to 04/30/2022 were identified from an institutional database. Institutional Review Board exempt status was granted for the conduct of this study. Patients were seen postoperatively at 1 month and 1 year. If there were any concerns of incontinence, an antegrade urethrogram via the SPT was performed. Descriptive statistics were used to evaluate patients. RESULTS: Seven patients underwent PUL with SPT in our timeframe and were included in the study. All patients previously had an AUS placed, and two patients had a urethral sling previously placed. The median follow-up time was 21 months, ranging between 2 and 48 months. Complications included bladder spasms (43%) and continued leakage per urethra (14%). Of the 7 patients, 6 have reported continence through their urethra at their most recent follow-up. CONCLUSION: This initial data suggest that PUL with SPT placement may be a viable surgical approach to treating refractory SUI, especially for patients with ESU who wish to avoid the morbidity associated with more formal supravesical diversion. Further study of this technique and longer follow-up is required to determine its long-term efficacy and tolerability for patients.

Frailty in Surgical Patients: Is it Relevant to Sexual Medicine?

BACKGROUND: As the age of our surgical population continues to rise, there is an increased need for adequate preoperative evaluation and risk stratification to ensure the best possible surgical outcomes for patients. AIM: We sought to describe the 3 main models currently used to evaluate patient frailty and explore how they are being utilized in the field of surgery and sexual medicine. METHODS: We reviewed online resources including Pubmed with relevant search criteria centered around frailty, surgery, sexual medicine, and prosthetics. OUTCOMES/RESULTS: All relevant studies were reviewed and several models for patient frailty emerged; the Phenotype Model, the Frailty Index, the Clinical Frailty Scale, and the modified Frailty Index. Worse frailty indices were seen to be linked to higher rates of complications and mortalities postoperatively. CLINICAL IMPLICATIONS: Although the adoption of patient frailty in the field of sexual medicine has been sluggish, few studies have shown that its use could help predict which patients are at increased risk of complications and may require more support when it comes to postoperative care and teaching. STRENGTH & LIMITATIONS: Overall there is a paucity of literature as it relates to sexual medicine and patient frailty and this paper provides a limited look at the usage of patient frailty in sexual medicine. CONCLUSION: We implore all sexual health providers to begin to incorporate frailty metrics when caring for this population to help reduce postoperative complications and help better predict surgical success. Burns RT and Bernie HL, Frailty in Surgical Patients: Is it Relevant to Sexual Medicine?. J Sex Med 2022;19:401-403.

Identifying Preoperative Predictors of Operative Time and Their Impact on Outcomes in Robot-Assisted Partial Nephrectomy.

Objective: To identify preoperative characteristics in patients with renal masses that influence operative time during robot-assisted partial nephrectomy (RAPN) and evaluate the relationship between operative time and length of stay (LOS), complication rates, and overall outcome. Materials and Methods: We queried our institutional database to identify a cohort of patients who underwent RAPN by two experienced robotic surgeons between 2012 and 2019. A multivariable regression model was developed to analyze operative time, LOS, and any grade complication within 30 days postoperatively using the bootstrap resampling technique. Results: A total of 392 patients were included. On multivariable analyses, prior abdominal surgery (p = 0.001) was associated with 22 minutes of increase in operating room time, as well as adhesive perirenal fat (22 minutes, p = 0.001). For each one unit increase in nephrometry score, there was a 4-minute increase in operating room time (p = 0.028), and for each one-cm increase in tumor size, there was an associated 12-minute increase in operating room time (p < 0.001). For each 1 year increase in age, there was an associated 0.024-day increase in LOS [odds ratio (OR) (0.013-0.035)]; in addition, for every one-cm increase in tumor size there was a 0.18-day associated increase in LOS [OR (0.070-0.28)]. Each 1-hour increase in operating room time was associated with a 0.25-day increased LOS [OR (0.092-0.41)]. Only tumor size was found to be associated with any grade complication. Conclusions: Patients with a history of abdominal surgery, larger complex tumors, and significant Gerota's fat undergoing robotic partial nephrectomy should anticipate longer operative times. Older patients with larger tumors and longer operative times can anticipate a longer LOS. Tumor size appears to be the common determinant of all three outcomes: operative time, LOS, and any grade Clavien complication.

Synthesis of docosahexaenoic acid-loaded silver nanoparticles for improving endothelial dysfunctions in experimental diabetes.

OBJECTIVE: To investigate the ability of docosahexaenoic acid (DHA)-loaded silver nanoparticles (AgNPs) in facilitating the incorporation of DHA in the cell membrane, improve cell membrane structure, and attenuate endothelial dysfunction in experimental diabetes. METHODS: DHA/AgNPs were prepared using a nanoprecipitation technique. Fifty male albino rats were used in this study; 10 of them were served as the control group and 40, as the experimental groups, were injected with streptozotocin. Then, the experimental groups were subdivided into diabetic, diabetic treated with DHA, diabetic treated with AgNPs, and diabetic treated with DHA/AgNPs groups. RESULTS: DHA/AgNPs have small spherical size as proved from ultraviolet-visible spectroscopy, transmission electron microscope, dynamic light scattering, and scanning electron microscope techniques. Cell membrane cholesterol and triglycerides showed a significant elevation in the diabetic group compared to the control, but treatment with DHA and DHA/AgNPs caused a significant reduction in both. Treatment with AgNPs and DHA/AgNPs caused a significant improvement in asymmetric dimethylarginine and nitric oxide levels compared to the diabetic group. Cell membrane fatty acids showed that omega-6 polyunsaturated fatty acids (PUFAs) were significantly elevated, while omega-3 PUFA were significantly reduced in the diabetic group compared to the control. There is a significant improvement in the levels of fatty acids in all groups after treatment with DHA, silver, or DHA/AgNPs. CONCLUSION: DHA/AgNPs are potent agents for the improvement of diabetic complication and endothelial dysfunction in experimental diabetes.

The impact of age at the time of radiotherapy for localized prostate cancer on the development of second primary malignancies.

PURPOSE: There is a known increased risk of second primary malignancy (SPM) in patients with prostate cancer (CaP) treated with radiotherapy (RT). It is unclear how age at diagnosis influences the risk of SPMs. MATERIALS AND METHODS: Using the 1973 to 2013 Surveillance, Epidemiology, and End Results Program, we studied the impact of age on SPMs (defined as a bladder or rectal tumor) after localized CaP treatment with radical prostatectomy (RP) or RT. SPM risk was compared using inverse probability of treatment weighting (IPTW)-adjusted cumulative incidence function and competing-risk proportional hazard models. Overall survival (OS) in patients with SPM was compared using Kaplan Meier and Cox regression analyses. RESULTS: A total of 579,608 patients met inclusion criteria, and 51.8% of the cohort was treated with RT. The 10- and 20-year cumulative incidences of competing risk (IPTW adjusted) of SPMs were 1.9% (95%CI = 1.8-1.9%) and 3.6% (95%CI = 3.4-3.7%) after RP vs. 2.7% (95%CI = 2.6-2.8%) and 5.4%(95%CI = 5.3-5.6%) after RT. IPTW-adjusted competing risk hazard ratio (HR) of SPM after RT compared to RP was increased in the entire cohort (HR 1.46; 95%CI = 1.39-1.53, P < 0.001) and was highest in the youngest patients: Age <55 HR = 1.83 (95% confidence interval [CI] = 1.49-2.24, P<0.001), Age 55 to 64 HR = 1.66 (95%CI = 1.54-1.79, P < 0.001), Age 65-74 HR = 1.41 (95%CI = 1.33-1.48, P < 0.001), Age ≥75 HR = 1.14 (95%CI = 0.97-1.35, P = 0.112). At 10 years, SPM-specific mortality occurred in 28.9% of patients treated with RT, though OS with SPM was worse in the youngest patients: Age <55 HR = 1.88 (95%CI = 1.25-2.81, P = 0.002), Age 55-64 HR = 1.60 (95%CI = 1.42-1.81, P < 0.001), Age 65-74 HR = 1.40 (95%CI = 1.30-1.52, P < 0.001), Age ≥ 75 HR = 1.27 (95%CI = 1.06-1.53, P = 0.009). All of the age categories had similar median follow-up times. CONCLUSION: At 10 years there is a 1.8% increased incidence of SPM after RT compared to RP, of which <30% of RT-treated patients with an SPM die as a result of a SPM. However, the risk of SPMs was greatest among younger men treated with RT for localized CaP, and this relationship could not be explained solely by follow-up time, latency time, or life expectancy. An improved understanding of those at the highest risk of SPMs may help tailor treatment and surveillance strategies.

Central Pancreatectomy with Pancreaticojejunostomy for an Insulinoma: A Case Report with Literature Review.

Background: Insulinomas are a rare entity commonly treated by resection. Central pancreatectomy represents an uncommon type of resection for pancreatic lesions. Case Presentation: A 77-year-old female underwent a central pancreatectomy with Roux-en-Y pancreaticojejunostomy and pancreatic stump oversew after presenting with symptoms of hypoglycemia concerning for an insulinoma. Her hospital course was uncomplicated and her symptoms resolved after resection. Conclusion: Resection of insulinomas is the preferred approach of treatment, and resection by central pancreatectomy is a safe option for benign lesions in the neck of the pancreas.

Pneumonia is associated with a high risk of mortality after pancreaticoduodenectomy.

BACKGROUND: Pancreatectomy is associated with a high complication rate that varies between 40-60%. Although many specific complications have been extensively studied, postoperative pneumonia has received little attention. METHODS: Patients undergoing pancreaticoduodenectomy (n = 1,090) and distal pancreatectomy (n = 436) from 2002 to 2014 at Thomas Jefferson University Hospital were retrospectively assessed for postoperative pneumonia. Incidence, predictive factors, and outcomes were determined. RESULTS: Pneumonia was diagnosed in 4.3% of patients after pancreaticoduodenectomy and 2.5% after distal pancreatectomy. The majority of the pneumonias were attributed to aspiration (87.2% and 81.8%, respectively). Pneumonias were more frequently severe (Clavien-Dindo grades 4 or 5) in the pancreaticoduodenectomy group compared to the distal pancreatectomy group (55.3% vs 9.1%, P = .006). Post-pancreaticoduodenectomy pneumonia predictors included delayed gastric emptying (odds ratio 8.2, P < .001), oxygen requirement on postoperative day 3 (odds ratio 3.2, P = .005), and chronic obstructive pulmonary disease (odds ratio 3.1, P = .049). In the post-pancreaticoduodenectomy group, pneumonia was associated with a very high 90-day mortality compared with those who did not have pneumonia (29.8% vs 2.1%, P < .001) and had the largest effect on mortality after pancreaticoduodenectomy (odds ratio 9.6, P < .001). A preoperative risk score model for pneumonia post-pancreaticoduodenectomy was developed. CONCLUSION: Pneumonia after pancreaticoduodenectomy is an uncommon but highly morbid event and is associated with a substantially increased risk of perioperative death.

Molecular screening of CFTR gene in Egyptian patients with congenital bilateral absence of the vas deferens: a preliminary study.

In the current study, we enrolled 14 Egyptian infertile males with isolated congenital bilateral absence of the vas deferens (CBAVD). Screening for the most commonly reported 36 CFTR mutations, and the intron 8 (T)n splice variant was performed by multiplex PCR followed by reversed hybridisation. Samples with the 5T variant were picked for DNA sequencing of intron 8/exon 9 region to identify the number of adjacent TG repeats. The p.Phe508del and the p.Ser1251Asn mutations were detected in heterozygous state in three patients (10.7% of alleles) and in one patient (3.6% of alleles), respectively, while the 5T variant was detected in five patients (28.6% of alleles). Among those five patients, four had TG12 repeats and one had TG13 repeats confirming the pathogenic penetrance of all 5T alleles in Egyptian CBAVD patients. The allelic frequencies of the mutations p.Phe508del, p.Ser1251Asn and the 5T variant in 60 Egyptian cystic fibrosis patients were 24.2%, 3.3% and 2.5% respectively. The mutation p.Ser1251Asn was detected for the first time in isolated CBAVD patient in our study. Due to the high prevalence of p.Phe508del mutation and 5T variant in Egyptian CBAVD patients, we recommend their screening initially, ideally followed by full CFTR gene sequencing in unidentified patients.

Are normolipidaemic patients with xanthelasma prone to atherosclerosis?

BACKGROUND: When patients with xanthelasma are found to have normal lipid levels, dermatologists usually proceed with their treatment without further investigations. However, there is some evidence that normolipidaemic patients with xanthelasma (NPX) have a similar cardiovascular risk to hyperlipidaemic patients with xanthelasma (HPX). AIM: To evaluate the risk of atherosclerosis in Egyptian NPX compared with HPX and controls. METHODS: In total, 20 NPX, 20 HPX and 40 normolipidaemic controls were enrolled. All participants were matched for age and sex. Diabetes was an exclusion factor. Carotid ultrasonography was used to measure intima-media thickness (IMT). Other risk factors of atherosclerosis such as high blood pressure, obesity and smoking were also assessed, as well as atherosclerotic markers, including total leucocytic count (TLC), C-reactive protein and lipoprotein a. RESULTS: Although still within the normal range, total cholesterol and triglycerides were significantly higher in NPX compared with controls. IMT was significantly higher in NPX compared with controls, but lower than that of HPX. The increased IMT in NPX was not related to any of the studied risk factors. Apart from significantly higher body mass index and TLC, NPX showed no significant differences from controls for other risk factors of atherosclerosis or for atherosclerotic markers. CONCLUSION: NPX seem to have a higher risk of atherosclerosis independent of lipid concentrations, and should therefore be fully investigated in order to allow detection and early management of such risk.