RESUMO
PURPOSE: Inguinal hernia is a common complication of peritoneal dialysis (PD). Although tension-free mesh repair is a leading option for inguinal hernia repair, concerns over serious mesh-related complications may indicate a role for non-mesh inguinal hernia repair. In addition, there is no consensus on the perioperative dialysis regimen. Early resumption of PD may avoid the additional risks associated with hemodialysis. We report on the outcomes of non-mesh inguinal hernia repair in patients on continuous ambulatory PD (CAPD) and provide a perioperative dialysis protocol that aims to guide early resumption of PD. METHODS: Between May 2019 and September 2023, thirty CAPD patients with 43 inguinal hernias who underwent non-mesh inguinal hernia repair were retrospectively analyzed. Data on the patient characteristics, perioperative dialysis regimen, perioperative features, complications, and hernia recurrence were collected and assessed. RESULTS: Thirty patients with a total of 43 inguinal hernia repairs were included in this study. The median age was 53 years. 23 patients were male and 7 were female. Non-mesh inguinal repair was performed for all patients. PD was resumed at a median of 2 days after the surgery. Five patients received interim hemodialysis. There were no postoperative surgical or uremic complications and no recurrence after a median follow-up of 31.5 months. CONCLUSION: Our study demonstrates the effectiveness and safety of non-mesh repair with early resumption of PD in patients on CAPD. Interim HD is unnecessary in selected patients. Choosing the optimal perioperative dialysis regimen is essential to managing inguinal hernias in CAPD patients.
Assuntos
Hérnia Inguinal , Diálise Peritoneal Ambulatorial Contínua , Diálise Peritoneal , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Hérnia Inguinal/cirurgia , Hérnia Inguinal/etiologia , Diálise Peritoneal Ambulatorial Contínua/efeitos adversos , Estudos Retrospectivos , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Telas Cirúrgicas/efeitos adversosRESUMO
Background: Primary aldosteronism (PA) has been associated with atherosclerosis beyond the extent of essential hypertension, but the impact of albuminuria remains unknown. Objective: To investigate the effect of concomitant albuminuria on arterial stiffness in PA. Design: Prospective cohort study. Methods: A prospective cohort study was conducted to evaluate the association of albuminuria (>30 mg/g in morning spot urine) with arterial stiffness, as measured non-invasively by pulse wave velocity (PWV) in patients with PA. Propensity score matching (PSM) with age, sex, diabetes, systolic and diastolic blood pressure, creatinine, potassium, number of antihypertensive medications, and hypertension history was used to balance baseline characteristics. The effects of albuminuria on PWV before and 1 year after treatment were analyzed. Results: A total of 840 patients with PA were enrolled, of whom 243 had concomitant albuminuria. After PSM, there were no significant differences in baseline demographic parameters except alpha-blocker and spironolactone use. PWV was greater in the presence of albuminuria (p = 0.012) and positively correlated with urine albumin-creatinine ratio. Multivariable regression analysis identified albuminuria, age, body weight, systolic blood pressure, and calcium channel blocker use as independent predictors of PWV. As for treatment response, only PA patients with albuminuria showed significant improvements in PWV after PSM (p = 0.001). The magnitude of improvement in PWV increased with urine albumin-creatinine ratio and reached plateau when it exceeded 100 mg/g according to restricted cubic spline analysis. Conclusion: Concomitant albuminuria in PA was associated with greater arterial stiffness and more substantial improvement after targeted treatment. Both the baseline and the improved extent of PWV increased in correlation with rising urine albumin-creatinine ratio levels, reaching a plateau when the urine albumin-creatinine ratio surpassed 100 mg/g.
Albuminuria and primary aldosteronism synergistically induce atherosclerosis Albuminuria is a common comorbidity in patients with primary aldosteronism (PA), and both has been established to potentiate atherosclerosis. However, the interaction in between remained enigmatic. In this study, we accessed the synergistic vascular impact in a prospectively enrolled cohort. Arterial rigidity was assessed non-invasively by brachialankle pulse wave velocity. Concomitant albuminuria in patients with PA was associated with pronouncedly greater arterial stiffness and was further demonstrated as an independent predictor for atherosclerosis. In addition, PA-targeted treatment effectively reversed arterial stiffness, especially in individuals with concomitant albuminuria. The beneficial effect of PA-targeted treatment on PWV increased with rising urine albumincreatinine ratio levels, eventually plateauing when the UACR surpassed 100 mg/g.