Transperitoneal laparoscopic ureteropyeloplasty of retrocaval ureter: Single surgeon experience and review of literature

2021 ◽  
Author(s):  
Rahul Gupta ◽  
Ashutosh Kesar ◽  
Arti Mahajan ◽  
Anjali Mehta ◽  
Suhail Masood
Keyword(s):  
Review Of Literature ◽  
Retrocaval Ureter ◽  
Surgeon Experience

Retrocaval ureter as a cause of flank pain: Review of literature of surgical treatment

2017 ◽  
Vol 5 (3) ◽  
pp. 136
Author(s):  
AhmedM Rehan ◽  
AhmedS Al-Ghamdi ◽  
Gamal Al-Saied ◽  
SaeedM Al-Qahtani
Keyword(s):  
Surgical Treatment ◽  
Flank Pain ◽  
Review Of Literature ◽  
Retrocaval Ureter

Variable presentation of retrocaval ureter: Report of four cases and review of literature

2017 ◽  
Vol 24 (2) ◽  
pp. 126 ◽  
Author(s):  
Muhammed Ahmed ◽  
Abdullahi Alhassan ◽  
MuhammadAbubakar Sadiq ◽  
AhmadTijjani Lawal ◽  
Ahmad Bello ◽  
...  
Keyword(s):  
Review Of Literature ◽  
Retrocaval Ureter ◽  
Variable Presentation

scholarly journals Retrocaval ureter associated with cryptorchidism: A case report and review of literature

2018 ◽  
Vol 6 (8) ◽  
pp. 1592-1594 ◽  
Author(s):  
Manoj Hilary Fernando ◽  
Umesh Jayarajah ◽  
Arulprashanth Arulanantham ◽  
Serozsha Goonewardena ◽  
Manjula Wijewardena
Keyword(s):  
Case Report ◽  
Review Of Literature ◽  
Retrocaval Ureter

scholarly journals Exteriorização de material cirúrgico em luz esofageana / Exteriorization of surgical material in esophagus lumen

2021 ◽  
Vol 66 (1u) ◽  
pp. 1
Author(s):  
Guilherme Henrique Freire Costa ◽  
Vitor Doria Ricardo ◽  
Jean Lucas Benatti ◽  
Juliana Lucena Queiroz ◽  
Danilo Gagliardi ◽  
...  
Keyword(s):  
Back Pain ◽  
Obstructive Uropathy ◽  
Laparoscopic Technique ◽  
Low Back ◽  
Review Of Literature ◽  
Retrocaval Ureter ◽  
Lower Back ◽  
Different Types ◽  
One Step ◽  
The One

Introdução: O ureter retrocava é uma malformação congênita rara que pode ser causa de uropatia obstrutiva com sintomas inespecíficos como dor lombar e complicações como ureterolitíase e pielonefrite, que normalmente aparecem entre a terceira e a quarta décadas de vida, e exige tratamento cirúrgico na maior parte dos casos. Objetivo: Apresentar um caso de ureter retrocava associado a ureterolitíase e uma revisão da literatura a respeito das técnicas cirúrgicas para sua correção. Relato de caso: Os autores apresentam um caso de ureterolitíase e ureter retrocava, diagnosticado por tomografia computadorizada, em um paciente masculino de 43 anos com dor lombar direita, corrigido através de técnica laparoscópica transperitoneal. Conclusão: A correção cirúrgica laparoscópica do ureter retrocava tem se mostrado benéfica em diversos aspectos quando comparada ao acesso aberto e uma abordagem que ainda não havia sido publicada é a correção do ureter retrocava associado a ureterolitíase num mesmo tempo cirúrgico.Palavras chave: Ureter retrocava, Hidronefrose, Ureterolitíase, Anomalia urogenital, LaparoscopiaABSTRACTIntroduction: The retrocaval ureter is a rare congenital malformation which may cause obstructive uropathy with nonspecific symptoms such as low back pain and complications as ureterolithiasis and pyelonephritis, which usually appear between the third and fourth decades of life, and requires surgical treatment in most cases. Objective: To present a case of ureterolithiasis and retrocaval ureter and a review of literature, regarding the different types of access for his surgery. Case Report: The authors present a case of ureterolithiasis and retrocaval ureter diagnosed by computed tomography in a 43-year-old male patient with right lower back pain, corrected using a transperitoneal laparoscopic technique. Conclusion: Laparoscopic surgical correction of the retrocaval ureter has shown to be beneficial in several aspects when compared to open access, and one that has not been previously reported is the one-step resolution of the association with ureterolithiasis.Keywords: Retrocaval ureter, Hydronephrosis, Ureterothiasis, Urogenital abnormalities, Laparoscopy

Retrocaval Ureter: Report of Four Cases and Review of Literature

1951 ◽  
Vol 65 (2) ◽  
pp. 212-222 ◽  
Author(s):  
John E. Heslin ◽  
Christopher Mamonas
Keyword(s):  
Review Of Literature ◽  
Retrocaval Ureter

scholarly journals Transperitoneal laparoscopic repair of retrocaval ureter: Our experience and review of literature

2017 ◽  
Vol 9 (4) ◽  
pp. 324 ◽  
Author(s):  
AbhishekJ Savalia ◽  
AshwinS Tamhankar ◽  
AjitS Sawant ◽  
PrakashW Pawar ◽  
GauravV Kasat ◽  
...  
Keyword(s):  
Laparoscopic Repair ◽  
Review Of Literature ◽  
Retrocaval Ureter

scholarly journals Tratamento laparoscópico de cálculo ureteral em ureter retrocava / Laparoscopic treatment of ureteral stone in retrocaval ureter

2021 ◽  
Vol 66 (1u) ◽  
pp. 1
Author(s):  
Robson Cristian Virgilio ◽  
Fernanda Monteiro Orellana ◽  
Luiz Felipe De Melo Pereira Leitão ◽  
Tiago Granucci Guirro ◽  
Rafael Freitas de Andrade Neri ◽  
...  
Keyword(s):  
Back Pain ◽  
Obstructive Uropathy ◽  
Laparoscopic Technique ◽  
Low Back ◽  
Review Of Literature ◽  
Retrocaval Ureter ◽  
Lower Back ◽  
Different Types ◽  
One Step ◽  
The One

Introdução: O ureter retrocava é uma malformação congênita rara que pode ser causa de uropatia obstrutiva com sintomas inespecíficos como dor lombar e complicações como ureterolitíase e pielonefrite, que normalmente aparecem entre a terceira e a quarta décadas de vida, e exige tratamento cirúrgico na maior parte dos casos. Objetivo: Apresentar um caso de ureter retrocava associado a ureterolitíase e uma revisão da literatura a respeito das técnicas cirúrgicas para sua correção. Relato de caso: Os autores apresentam um caso de ureterolitíase e ureter retrocava, diagnosticado por tomografia computadorizada, em um paciente masculino de 43 anos com dor lombar direita, corrigido através de técnica laparoscópica transperitoneal. Conclusão: A correção cirúrgica laparoscópica do ureter retrocava tem se mostrado benéfica em diversos aspectos quando comparada ao acesso aberto e uma abordagem que ainda não havia sido publicada é a correção do ureter retrocava associado a ureterolitíase num mesmo tempo cirúrgico. Palavras chave: Ureter retrocava, Hidronefrose, Ureterolitíase, Anomalia urogenital, Laparoscopia ABSTRACT:Introduction: The retrocaval ureter is a rare congenital malformation which may cause obstructive uropathy with nonspecific symptoms such as low back pain and complications as ureterolithiasis and pyelonephritis, which usually appear between the third and fourth decades of life, and requires surgical treatment in most cases. Objective: To present a case of ureterolithiasis and retrocaval ureter and a review of literature, regarding the different types of access for his surgery. Case Report: The authors present a case of ureterolithiasis and retrocaval ureter diagnosed by computed tomography in a 43-year-old male patient with right lower back pain, corrected using a transperitoneal laparoscopic technique. Conclusion: Laparoscopic surgical correction of the retrocaval ureter has shown to be beneficial in several aspects when compared to open access, and one that has not been previously reported is the one-step resolution of the association with ureterolithiasis.Keywords: Retrocaval ureter, Hydronephrosis, Ureterothiasis, Urogenital abnormalities, Laparoscopy

Ultrastructural Localization of Phycocyanin in the Acidophilic, Thermophilic Alga, Cyanidium Caldarium

1973 ◽  
Vol 31 ◽  
pp. 462-463
Author(s):  
M. R. Edwards ◽  
J. D. Mainwaring
Keyword(s):  
Yellowstone National Park ◽  
National Park ◽  
Ultrastructural Localization ◽  
Review Of Literature ◽  
Cyanidium Caldarium ◽  
Taxonomic Rank ◽  
Thin Sections ◽  
Standard Methods ◽  
Laboratory Cultures

Although the general ultrastructure of Cyanidium caldarium, an acidophilic, thermophilic alga of questionable taxonomic rank, has been extensively studied (see review of literature in reference 1), some peculiar ultrastructural features of the chloroplast of this alga have not been noted by other investigators.Cells were collected and prepared for thin sections at the Yellowstone National Park and were also grown in laboratory cultures (45-52°C; pH 2-5). Fixation (glutaraldehyde-osmium), dehydration (ethanol), and embedding (Epon 812) were accomplished by standard methods. Replicas of frozenfracture d- etched cells were obtained in a Balzers apparatus. In addition, cells were examined after disruption in a French Press.

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