High-volume Concurrent Polypoid Ureteritis and Ureteritis Cystica Manifesting With Ureteral Obstruction

Glaser, Zachary A.; Fougerousse, Joseph; Galgano, Samuel J.; Magi‐Galluzzi, Cristina; Rais‐Bahrami, Soroush

doi:10.1016/j.urology.2019.12.008

Cited by 3 publications

(1 citation statement)

References 18 publications

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“…At the present stage, because of the influence of labor cost and raw material price, the production cost of filling engineering is rising constantly; in order to reduce the production cost, various related research works also become more and more [33][34][35][36][37]. In the research on slag cementitious materials, some scholars have optimized the slag powder and its properties so that solid waste such as slag can be reused and the environment can be protected, thus laying a foundation for the operation of the filling system [38][39][40][41][42].…”

Section: Introductionmentioning

confidence: 99%

Properties of Gobi Aggregate and Sulfide‐Rich Tailings Cemented Paste Backfill and Its Application in a High‐Stress Metal Mine

Deng

Liang

Huangfu³

2021

Advances in Civil Engineering

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This experiment studied the influence law of the strength of CPB affected by tailings content, Gobi aggregate content, cement content, and slurry concentration. The results show, for the CPB with concentration of 77%, when the addition amount of cement reaches 20%, the addition amounts of tailings and Gobi aggregate change within the ranges of 12∼24% and 56∼68%, respectively. The strength of CPB has been gradually improved when the addition amount of Gobi aggregates decreases and the addition amount of tailings increases. In this case, the slump of CPB changes within the range of 26.5 cm∼26.9 cm while the strength of CPB changes within the range of 4.021∼6.845 MPa. Considering future utilization value of tailings, the addition amount is finally set at 16% in production, and the addition amount of Gobi aggregate is set at 64%; namely, tailings: Gobi aggregate = 20 : 80. When the addition amount of cement is 20% (cement/(tailings + Gobi aggregates) = 1 : 4), the strength of CPB reaches 5.62 MPa which meets the production requirement. When the heading machine is used for tunnelling mine roadway in bottom backfill of VCR stope, no collapse or delamination occurs without support, showing good stability and integrity of backfill. When the adjacent stope ore is mined, the backfill with cement content of 11.1%, 14.3%, 20%, and 25% is exposed. In the process of mining, no collapse or delamination occurs. Therefore, the proportion of various backfill materials applied in production is reasonable, being verified by the experiment and field test.

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Section: Introductionmentioning

confidence: 99%

Properties of Gobi Aggregate and Sulfide‐Rich Tailings Cemented Paste Backfill and Its Application in a High‐Stress Metal Mine

Deng

Liang

Huangfu³

2021

Advances in Civil Engineering

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Thulium laser ablation for ureteritis cystica

Kolte¹,

Kolte²,

Bhargava³

et al. 2022

Journal of Current Research in Scientific Medicine

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Patients with ureteral obstruction often present a diagnostic dilemma on imaging techniques. Ureteritis cystica (UC) is one benign condition which can occasionally be a cause of ureteric obstruction and almost always eludes diagnosis unless ureteroscopic examination is performed. Although no definitive operative technique has been defined for its cure in the literature, ureteroscopic laser ablation is an effective minimally invasive option. We hereby present a short case report of thulium laser ablation in an elderly female with UC in the left upper ureter.

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Ablación de Quistes Ureterales con Láser de Holmio. Reporte de Caso.

Menjívar

Reyes²,

Lezana³

et al. 2022

Rev. Gua. Uro.

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INTRODUCCIÓN La ureteritis quística, es una enfermedad benigna poco frecuente que afecta al uréter y la pelvis renal. Suele aparecer en mujeres de mediana a avanzada edad tras una urolitiasis crónica o infecciones recurrentes del tracto urinario. REPORTE DE CASO Paciente femenina de 54 años de edad con antecedente de infecciones de vías urinarias a repetición, absceso renal y litiasis, resuelto seis meses antes. Se utilizó ureteroscopio semirrígido Storz de 9,5 fr, con láser de holmio fibra lumenis para ablación de ureteritis quística. Paciente con evolución satisfactoria hasta la fecha, con seguimiento por ultrasonidos. CONCLUSIÓN La paciente en estudio, se logró resolver por ablación láser, sin embargo, cabe destacar que en casos severos hay que considerar la nefroureterectomía o ureterectomia segmentaria como resolución definitiva.

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High-volume Concurrent Polypoid Ureteritis and Ureteritis Cystica Manifesting With Ureteral Obstruction

Cited by 3 publications

References 18 publications

Properties of Gobi Aggregate and Sulfide‐Rich Tailings Cemented Paste Backfill and Its Application in a High‐Stress Metal Mine

Properties of Gobi Aggregate and Sulfide‐Rich Tailings Cemented Paste Backfill and Its Application in a High‐Stress Metal Mine

Thulium laser ablation for ureteritis cystica

Ablación de Quistes Ureterales con Láser de Holmio. Reporte de Caso.

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