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1.
Cir Cir ; 89(S1): 20-22, 2021.
Article in English | MEDLINE | ID: mdl-34762623

ABSTRACT

Wandering spleen is a rare condition, generally due to congenital abnormalities of the dorsal mesogastrium or splenic suspensory ligaments and not traumatic events. The most frequent complication is torsion of the splenic hilus with ischemia or splenic infarction and its association with pancreatic volvulus is extremely rare. There are no reported cases of wandering spleen with pancreatic volvulus in association with a post traumatic Grynfelt-Lesshaft haernia. We present a case of a 43-year-old female patient with an association of these three entities and a history of abdominal trauma.


El bazo errante es una afección rara que en general se debe a anomalías congénitas del mesogastrio dorsal o de los ligamentos suspensores esplénicos, y no a traumatismos. La complicación más frecuente es la torsión del hilio esplénico con isquemia o infarto esplénico, y su asociación a vólvulo pancreático es extremadamente rara. No existen ningún otro caso reportado de bazo errante con vólvulo pancreático en un paciente que presenta una hernia lumbar de Grynfelt-Lesshaft postraumática. Presentamos el caso de una paciente de 43 años con asociación de estas tres afecciones y antecedente de traumatismo abdominal.


Subject(s)
Intestinal Volvulus , Splenic Infarction , Wandering Spleen , Adult , Female , Humans , Splenectomy , Splenic Infarction/diagnostic imaging , Splenic Infarction/etiology , Torsion Abnormality , Wandering Spleen/complications , Wandering Spleen/diagnostic imaging , Wandering Spleen/surgery
2.
Urology ; 140: 165-170, 2020 06.
Article in English | MEDLINE | ID: mdl-32184084

ABSTRACT

OBJECTIVE: To present our simplified biplanar fluoroscopic puncture technique, its reduction in the fluoroscopic screening time as well as outcomes and the initial experience for percutaneous nephrolithotomy. METHODS: We performed a retrospective review of 136 patients operated with our simplified 0-90° puncture technique for percutaneous nephrolithotomy between 2015 and 2018. All patients were classified by stone complexity with Guy´s nephrolithometric stone score. The stone-free rate was evaluated by nonenhanced computerized tomography, and residual stones were defined as fragments ≥2 mm. Complications were divided according to the Clavien-Dindo classification. RESULTS: One hundred and thirty-six patients were operated with our puncture technique; 121 patients were performed in supine and 15 in the prone position. Fifty-one were men, and 85 were women with an overall mean age of 44.36 ± 13.23 years. The overall stone-free rate was 62.5%, and 83.8 % after an ancillary procedure. The mean fluoroscopy screening time was 69.47 ± 7.1 and 6 ± 4.1 seconds for the total surgical procedure and the percutaneous puncture, respectively. Complications were present in 25.7%, and no grade IV and V complications were present. CONCLUSION: Our first case series with the 0-90° simplified fluoroscopic puncture technique shows a similar stone-free rate and safety profile but a low fluoroscopic screening time compared to the most common previously reported fluoroscopic puncture techniques non-focused on low radiation protocols. Further studies are required to evaluate the reproducibility, external validation, and the learning curve of our simplified 0-90° technique.


Subject(s)
Fluoroscopy/methods , Nephrolithiasis , Nephrolithotomy, Percutaneous , Postoperative Complications/diagnosis , Surgery, Computer-Assisted/methods , Adult , Female , Humans , Kidney Calculi/diagnostic imaging , Kidney Calculi/surgery , Male , Nephrolithiasis/diagnosis , Nephrolithiasis/surgery , Nephrolithotomy, Percutaneous/adverse effects , Nephrolithotomy, Percutaneous/methods , Outcome and Process Assessment, Health Care , Punctures/adverse effects , Punctures/methods , Radiologic Health/methods , Work Simplification
3.
World J Urol ; 38(10): 2621-2628, 2020 Oct.
Article in English | MEDLINE | ID: mdl-31813026

ABSTRACT

PURPOSE: To compare the efficacy and safety of mini-percutaneous nephrolithotomy (mini-PCNL) versus retrograde intrarenal surgery (RIRS) for treatment of 10-20 mm lower pole renal stones. METHODS: A comprehensive literature search of PubMed, Scopus, the Cochrane Library, and Web of Science was conducted to identify all studies comparing mini-PCNL and RIRS for 10-20 mm lower pole renal stones before March 2019. Article selection proceeded according to the search strategy based on the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. The meta-analysis was performed with the R program version 3.5.1. RESULTS: A total of five studies were included (two randomized controlled trials and three case-controlled trials) with a total of 587 patients included. The success rate was significantly higher in the mini-PCNL group (OR 1.67; 95% CI p = 0.05). Operative and fluoroscopy times were similar for both groups (MD 2.45; 95% CI p = 0.87 and MD 2.11; 95% CI p = 0.09, respectively). Concerning the hospital stay and overall complication rates, there were no differences between the two procedures (MD 41.94; 95% CI p = 0.18 and OR 1.76; 95% CI p = 0.11). CONCLUSION: Our analysis showed that both procedures are safe for treatment of 10-20 mm lower pole renal stones with similar complication rates, operative times, fluoroscopy times and length of hospital stay, but mini-PCNL was significantly superior in effectiveness with a higher success rate. Based on these results, mini-PCNL may be included in the guidelines as a safe and effective alternative treatment for 10-20 mm lower pole stones.


Subject(s)
Kidney Calculi/surgery , Nephrolithotomy, Percutaneous/methods , Case-Control Studies , Humans , Kidney Calculi/pathology , Nephrolithotomy, Percutaneous/adverse effects , Randomized Controlled Trials as Topic , Treatment Outcome
4.
Arab J Urol ; 17(3): 200-205, 2019.
Article in English | MEDLINE | ID: mdl-31489235

ABSTRACT

Objectives: To evaluate the safety and effectiveness of flexible ureterorenoscopy (fURS) with holmium laser lithotripsy for treating kidney stones without fluoroscopy as method of best practice for patients and endourologists. Patients and Methods: All patients treated for kidney stones by fURS with holmium laser lithotripsy from February 2016 to February 2017 were retrospectively evaluated. The patients' demographic characteristics, stone features (size, number, and location), surgical variables (use of fluoroscopy, operative and fluoroscopy time), complications, and success rate (employing stone-free rate [SFR]), were included in the analysis. Results: In all, 100 patients met the inclusion criteria: 33 fURS were performed under fluoroscopy (Group 1) and 67 without it (Group 2). The mean operating time was 94.33 vs 98.29 min (P = 0.888), respectively. The mean stone volume was 78.5 vs 82.4 mL (P = 0.885), respectively. The SFR was 63.6% and 64.2% (P = 0.771), the perioperative complications rate was 18.2% vs 11.9% (P = 0.285), and the postoperative complications rate was 24.2% and 10.4%, in groups 1 and 2 respectively (P = 0.174). Conclusions: fURS with holmium laser lithotripsy without fluoroscopy was a feasible and safe treatment for kidney stones. There was no difference between the use of fluoroscopy or not regarding complications or SFR. Thus, we can reduce the risks of radiation exposure to patients and medical staff whilst maintaining surgical success. However, multicentre randomised controlled studies are necessary to evaluate fluoroless URS further and to confirm our present results. Abbreviations: PTFE: polytetrafluoroethylene; SFR: stone-free rate; (f)URS: (flexible) ureterorenoscopy/ureterorenoscopies; US: ultrasonography.

5.
Rev. colomb. cardiol ; 24(1): 60-65, ene.-feb. 2017. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-900494

ABSTRACT

Resumen Objetivo: El manejo de la isquemia crítica de los miembros inferiores representa un reto para el cirujano vascular debido a la alta tasa de amputaciones y mortalidad. Las opciones de manejo actuales: puente femorodistal, angioplastia con o sin la colocación de Stents y la resección de la placa con láser o de manera mecánica, presentan a largo plazo una tasa de éxito muy baja y un número de amputaciones supracondíleas que continúa siendo elevado. Métodos: Para este estudio prospectivo se reclutaron 173 pacientes con diagnóstico de estadio avanzado, con isquemia crítica de miembro inferior quienes fueron tratados con alprostadil (60- 120 mcgr/día) por vía intravenosa sistémica por 28 días. La respuesta se midió clínicamente por mejoría del llenado capilar y con el uso de la escala análoga visual del dolor. Resultados: Al momento del alta hospitalaria el 94.3% de los pacientes mejoró el puntaje en la escala análoga visual del dolor (p < 0.0001). El seguimiento a más de un año del tratamiento con alprostadil mostró que el 97% de los pacientes mejoró significativamente su estadio de isquemia, evitándose así una amputación mayor. No se observó respuesta al tratamiento en pacientes previamente intervenidos por vía endovascular (5 pacientes). Conclusiones: El tratamiento de pacientes con isquemia crítica de miembro inferior con alpostadil por infusión intravenosa, con bolos diarios de entre 60 y 120 mcg durante 28 días, este medicamento es seguro y presenta mínimos efectos secundarios. Esta terapia mejora sustancialmente el estadio funcional de Rutherford en estos pacientes y evita amputaciones mayores.


Abstract Objetive: Management of critical lower limb ischemia represents a challenge for the vascular surgeon due to the high rate of amputations and mortality. Current management options include femorodistal bypass, angioplasty with or without stent and laser or mechanical resection of the plaque. They present a low success rate in the long run and a number of supracondylar amputations that still remains high. Methods: This prospective study included 173 patients diagnosed with advanced stage critical lower limb ischemia who were treated with systemic intravenous alprostadil (60 - 120 mcg/day) during 8 days. Response was measured clinically with improvement of capillary refill and using the visual analog scale for pain. Results: Upon discharge 94.3% of patients improved their visual analogue scale score for pain (p < 0.0001). Follow-up for more than a year of alprostadil treatment revealed that 97% of patients significantly improved their ischemia status, thus avoiding further amputation. No response to treatment was observed in patients who had previously undergone endovascular surgery (5 patients). Conclusions: Treating patients with critical lower limb ischemia with intravenous alprostadil, administering daily doses of between 60 and 120 mcg during 28 days shows that this drug is safe and causes minimal secondary effects. This therapy significantly improves Rutherford's function state in these patients and avoids further amputations.


Subject(s)
Humans , Male , Aged , Peripheral Arterial Disease , Ischemia , Reperfusion , Prostaglandins
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