1
|
Hosokawa T, Tanami Y, Sato Y, Oguma E. Point-of-care ultrasonography for the diagnosis and manual detorsion of testicular torsion. J Med Ultrason (2001) 2024; 51:59-70. [PMID: 37863980 PMCID: PMC10937765 DOI: 10.1007/s10396-023-01374-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 09/11/2023] [Indexed: 10/22/2023]
Abstract
Testicular torsion is a urological emergency caused by the loss of testicular tissue due to ischemic damage. Rapid diagnosis and urgent treatment play a crucial role in the management of testicular torsion. Manual detorsion can be performed at the bedside, thereby reducing the duration of ischemia. Recent studies have reported the use of point-of-care ultrasonography for diagnosing testicular torsion; however, no review article has focused on the ultrasonographic findings pertaining to manual detorsion. This review describes the diagnosis of testicular torsion and the ultrasonographic indications for manual detorsion. Spermatic cord twisting or the whirlpool sign, absence of or decreased blood flow within the affected testis, abnormal testicular axis, abnormal echogenicity, and enlargement of the affected testis and epididymis due to ischemia are the sonographic findings associated with testicular torsion. The following findings are considered indications for manual detorsion: direction of testicular torsion, i.e., inner or outer direction (ultrasonographic accuracy of 70%), and the degree of spermatic cord twist. The following sonographic findings are used to determine whether the treatment was successful: presence of the whirlpool sign and the degree and extent of perfusion of the affected testis. Misdiagnosis of the direction of manual detorsion, a high degree of spermatic cord twisting and insufficient detorsion, testicular compartment syndrome, and testicular necrosis were found to result in treatment failure. The success of manual detorsion is determined based on the symptoms and sonographic findings. Subsequent surgical exploration is recommended in all cases, regardless of the success of manual detorsion.
Collapse
Affiliation(s)
- Takahiro Hosokawa
- Department of Radiology, Saitama Children's Medical Center, 1-2 Shintoshin Chuo-ku Saitama, Saitama, 330-8777, Japan.
| | - Yutaka Tanami
- Department of Radiology, Saitama Children's Medical Center, 1-2 Shintoshin Chuo-ku Saitama, Saitama, 330-8777, Japan
| | - Yumiko Sato
- Department of Radiology, Saitama Children's Medical Center, 1-2 Shintoshin Chuo-ku Saitama, Saitama, 330-8777, Japan
| | - Eiji Oguma
- Department of Radiology, Saitama Children's Medical Center, 1-2 Shintoshin Chuo-ku Saitama, Saitama, 330-8777, Japan
| |
Collapse
|
2
|
Seizilles de Mazancourt E, Khene Z, Sbizerra M, Kaulanjan K, Plassais C, Bardet F, Pinar U, Duquesne I, Margue G, Ali Benali N, Berchiche W, Gaillard C, Wandoren W, Manuguerra A, Dang VT, Mauger de Varennes A, Hulin M, Gaillard V, Dominique I, Michiels C, Grevez T, Felber M, Vallee M, Gondran-Tellier B, Freton L, Lannes F, Pradère B, Matillon X. Cut-off time for surgery and prediction of orchiectomy in spermatic cord torsion: a retrospective multicentric study over 15 years. World J Urol 2023; 41:3789-3794. [PMID: 37897515 DOI: 10.1007/s00345-023-04671-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 09/26/2023] [Indexed: 10/30/2023] Open
Abstract
PURPOSE Cut-off time to avoid orchiectomy relies on small series of patients. The objective was to determine the cut-off time to avoid orchiectomy in torsion of the spermatic cord in a large cohort. METHODS We performed a retrospective multicenter study (TORSAFUF cohort) of patients with suspected spermatic cord torsion between 2005 and 2019. All patients aged > 12 years who were suspected of having a torsion of the spermatic cord in 14 University Hospitals in France were included (n = 2986). Patients for whom data on pain duration were not available (n = 923) or for whom the final diagnosis was not torsion of the spermatic cord (n = 807) were excluded. The primary outcome was orchiectomy. The secondary outcomes were testicular survival time and the prediction of orchiectomy with the duration of pain. RESULTS 1266 patients were included with an orchiectomy rate of 12% (150 patients). The mean age was 21.5 years old in the salvage group and 23.7 years old in the orchiectomy group (p = 0.01), respectively. The median time from the onset of pain to surgery was 5.5 (IQR = 5) hours in the salvage group and 51.1 (IQR = 70) hours in the orchiectomy group (p < 0.0001). The risk of orchiectomy increased after a time cut-off of 6 h 30. A delay of 15 h 30 in pain duration was found to predict orchiectomy (sensitivity: 0.81; specificity: 0.87). CONCLUSIONS Pain duration can predict the probability of salvaging the testicles and performing orchiectomy. Rapid intervention should be recommended, regardless of the time elapsed from the onset of pain.
Collapse
Affiliation(s)
- Emilien Seizilles de Mazancourt
- Urology and Transplantation Surgery, Edouard Herriot Hospital, Lyon, France.
- Univ Lyon, Université Claude Bernard Lyon 1, Lyon, France.
| | - Zinnedine Khene
- Department of Urology, Rennes University Hospital, Rennes, France
| | - Marc Sbizerra
- Department of Urology, Lyon Sud Hospital, Lyon, France
| | - Kevin Kaulanjan
- Department of Urology, Pointe A Pitre University Hospital, Guadeloupe, France
| | - Caroline Plassais
- Department of Urology, APHP, Hôpitaux Universitaires Pitie-Salpetriere-Charles Foix, Sorbonne Université, Paris, France
| | - Florian Bardet
- Department of Urology, Dijon University Hospital, Dijon, France
| | - Ugo Pinar
- Department of Urology, APHP, Hôpitaux Universitaires Pitie-Salpetriere-Charles Foix, Sorbonne Université, Paris, France
| | - Igor Duquesne
- Department of Urology, APHP, Hôpital Cochin, Université de Paris, Paris, France
| | - Gaelle Margue
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Nadia Ali Benali
- Department of Urology, Poitiers University Hospital, Poitiers, France
| | - William Berchiche
- Department of Urology, La Conception University Hospital, Marseille, France
| | | | - William Wandoren
- Department of Urology, Pointe A Pitre University Hospital, Guadeloupe, France
| | | | - Van Thi Dang
- Department of Urology, Toulouse University Hospital, Toulouse, France
| | | | - Maud Hulin
- Department of Urology, Reims University Hospital, Reims, France
| | - Victor Gaillard
- Department of Urology, Strasbourg University Hospital, Strasbourg, France
| | | | - Clement Michiels
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Tristan Grevez
- Department of Urology, Tours University Hospital, Tours, France
| | - Margaux Felber
- Department of Urology, APHP, Hôpitaux Universitaires Pitie-Salpetriere-Charles Foix, Sorbonne Université, Paris, France
| | - Maxime Vallee
- Department of Urology, Poitiers University Hospital, Poitiers, France
| | | | - Lucas Freton
- Department of Urology, Rennes University Hospital, Rennes, France
| | - François Lannes
- Department of Urology, La Conception University Hospital, Marseille, France
| | - Benjamin Pradère
- Department of Urology, Toulouse University Hospital, Toulouse, France
| | - Xavier Matillon
- Urology and Transplantation Surgery, Edouard Herriot Hospital, Lyon, France
| |
Collapse
|
3
|
Alenzi MJ, Alshalash AS, Al-enzi AN, Al-anazi FS, Al-anzi NM, Alsharari KO, Alanazi AA, Alanazi SM, Thirunavukkarasu A. A Cross-Sectional Evaluation of Parents' Awareness Towards Testicular Torsion and Their Response to a Potential Torsion: A Northern Saudi Study. Patient Prefer Adherence 2023; 17:1671-1678. [PMID: 37469655 PMCID: PMC10353556 DOI: 10.2147/ppa.s416024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 06/24/2023] [Indexed: 07/21/2023] Open
Abstract
Background Assessment of parents' awareness of testicular torsion (TT) is essential to plan for necessary awareness-raising campaigns by policymakers. Hence, the preventable loss of testis due to inadequate awareness can be avoided. We aimed to evaluate the awareness of TT amongst parents from the Aljouf region, KSA, and to assess their response to a potential torsion. Methods We conducted a cross-sectional study among parents from the Aljouf region. The sample population was obtained using a consecutive sampling method. The present study used a pretested Arabic questionnaire. We used a statistical package for social science software for data analysis. Results There were 320 parents who participated in different public places for the present study. Of the respondents, 10.6% of their children had sudden pain in the scrotum. More than half (52.2%) had never heard of testicular torsion, and 72.5% of parents agreed that they would seek immediate medical attention for severe testicular pain, but a low (42.5%) proportion of parents responded that they would seek help immediately. Nearly one-fourth of them responded that less than 6 hours is the critical time for repair. Parents who were knowledgeable at the critical time had more odds of presenting to a healthcare facility immediately for both mild (OR = 2.77, CI = 1.55-4.03, p = 0.001) and severe (OR = 1.92, CI = 1.03-3.63, p = 0.032). Conclusion We found a lack of awareness of TT among Saudi parents. It is suggested to improve the knowledge among them through awareness-raising campaigns by the concerned health authorities through feasible methods. Furthermore, we recommend conducting a futuristic multicenter and exploratory study to find province-specific awareness.
Collapse
Affiliation(s)
- Mohammed Jayed Alenzi
- Department of Surgery, College of Medicine, Jouf University, Sakaka, Aljouf, Saudi Arabia
| | - Ahmed S Alshalash
- Department of Surgery, College of Medicine, Jouf University, Sakaka, Aljouf, Saudi Arabia
| | | | | | | | | | | | | | - Ashokkumar Thirunavukkarasu
- Department of Community and Family Medicine, College of Medicine, Jouf University, Sakaka, Aljouf, Saudi Arabia
| |
Collapse
|
4
|
Hosokawa T, Tanami Y, Sato Y, Ishimaru T, Kawashima H, Oguma E. Role of ultrasound in manual detorsion for testicular torsion. JOURNAL OF CLINICAL ULTRASOUND : JCU 2021; 49:860-869. [PMID: 34240428 DOI: 10.1002/jcu.23039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/03/2021] [Accepted: 06/27/2021] [Indexed: 06/13/2023]
Abstract
PURPOSE Manual detorsion can be performed for testicular torsion before scrotal exploration. Using sonographic findings, this study investigated the need for additional treatments after manual detorsion for testicular torsion. METHODS This study evaluated 13 retrospective cases of testicular torsion subjected to manual detorsion. Manual detorsion was classified as failure or success based on residual spermatic cord twist. The following sonographic findings of the affected testis were compared using the Fisher exact test: whirlpool sign, horizontal or altered lie, and hypoperfusion. RESULTS Manual detorsion failed in five patients. There was a significant difference in the incidence of the whirlpool sign between the two groups (present/absent sign in the failure vs. success groups: 4/1 vs. 0/8, p = 0.007). Horizontal or altered lie and hypoperfusion in the affected testis were not significantly different between groups (5/0 vs. 3/4, p = 0.07, one case excluded, and 5/0 vs. 4/4, p = 0.10, respectively). CONCLUSIONS Ultrasound findings after manual detorsion, particularly, the whirlpool sign, were useful for planning subsequent treatment such as additional manual detorsion or surgical intervention. The testicular axis and the perfusion of the twisted testis may not recover to normal after successful manual detorsion, but if they recover, this procedure could be judged a success.
Collapse
Affiliation(s)
- Takahiro Hosokawa
- Department of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | - Yutaka Tanami
- Department of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | - Yumiko Sato
- Department of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | - Tetsuya Ishimaru
- Department of Surgery, Saitama Children's Medical Center, Saitama, Japan
| | - Hiroshi Kawashima
- Department of Surgery, Saitama Children's Medical Center, Saitama, Japan
| | - Eiji Oguma
- Department of Radiology, Saitama Children's Medical Center, Saitama, Japan
| |
Collapse
|
5
|
Hasan O, Mubarak M, Mohamed Jawad Alwedaie S, Baksh H, Alaradi H, Alarayedh A, Alaradi A, Ahmadi A, Jalal A. Ultrasound heterogeneity as an indicator of testicular salvage in testicular torsion: A single center experience. Asian J Urol 2021; 9:57-62. [PMID: 35198397 PMCID: PMC8841272 DOI: 10.1016/j.ajur.2021.05.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/19/2020] [Accepted: 08/20/2020] [Indexed: 11/28/2022] Open
|
6
|
McLaren PSM. A systematic review on the utility of ultrasonography in the diagnosis of testicular torsion in acute scrotum patients. Radiography (Lond) 2021; 27:943-949. [PMID: 33451883 DOI: 10.1016/j.radi.2020.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 12/18/2020] [Accepted: 12/26/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Ultrasound is a valuable tool in establishing the cause of acute scrotum pain. However, its role in testicular torsion (TT) detection remains controversial. This review aims integrate pre-existing data to assess the value of B-mode and colour Doppler ultrasound (CDS) features combined in the detection of TT in acute scrotum pain patients of all ages. METHODS A search through electronic databases, grey literature and hand searching using specific search terms was conducted to identify relevant literature. Search results were subjected to a three-step selection process to ensure the inclusion criteria of this review were met. Statistical data pertaining to the accuracy, sensitivity, and specificity of the B-mode, CDS and combined B-mode CDS features were extracted. These results subsequently underwent a narrative analysis. RESULTS Five studies met the inclusion criteria. A variety of B-mode features were identified. Most studies showed that reliance on CDS alone can be prone to false-negative results. The combination of B-mode and CDS features were found to increase the overall sensitivity of ultrasound towards TT (up to 100% in 3 studies). All studies recommended correlation with clinical examination findings. Several limitations in methodology of the included studies were noted: small sample populations and lack of information on the experience of ultrasound practitioners. This highlighted the need for a primary study with a larger sample population to validate the findings of this review. CONCLUSION The combination of B-mode and CDS ultrasound is a useful and reliable triage tool in the detection of TT, particularly in equivocal or low suspicion cases but its findings should always be adjunct with clinical examination. Nevertheless, it is noted that appropriate service level agreements, pathways, and training are key factors in ensuring effectiveness of the process. IMPLICATIONS FOR PRACTICE Dedicated training and appropriate departmental protocol are key in ensuring accurate diagnosis across all levels of practice.
Collapse
Affiliation(s)
- P S M McLaren
- Royal Victoria Infirmary, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Queen Victoria Road, NE1 4LP, Newcastle upon Tyne, United Kingdom.
| |
Collapse
|
7
|
Zheng WX, Hou GD, Zhang W, Wei D, Gao XL, Chen MH, Huang LG, Yan F, Zhang G, Yu L, Liu F, Zhang B, Yuan JL. Establishment and internal validation of preoperative nomograms for predicting the possibility of testicular salvage in patients with testicular torsion. Asian J Androl 2021; 23:97-102. [PMID: 32687070 PMCID: PMC7831831 DOI: 10.4103/aja.aja_31_20] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study aimed to establish nomograms to preoperatively predict the possibility of testicular salvage (TS) in patients with testicular torsion. The clinical data of 204 patients with testicular torsion diagnosed at Xijing Hospital and Tangdu Hospital (Xi'an, China) between August 2008 and November 2019 were retrospectively analyzed. Univariate and multivariate logistic regression analyses were used to determine the independent predictors of TS. Based on multivariate regression coefficients, nomograms to predict possibility of TS were established. The predictive ability of the nomograms was internally validated by receiver operating characteristic (ROC) curves and calibration plots. The duration of symptoms ranged from 2 h to 1 month, with a median of 3.5 days. Thirty (14.7%) patients underwent surgical reduction and contralateral orchiopexy, while the remaining 174 (85.3%) underwent orchiectomy and contralateral orchiopexy. Finally, long symptom duration was an independent risk predictor for TS, while visible intratesticular blood flow and homogeneous testicular echotexture under color Doppler ultrasound were independent protective predictors. Internal validation showed that the nomograms, which were established by integrating these three predictive factors, had good discrimination ability in predicting the possibility of TS (areas under the ROC curves were 0.851 and 0.828, respectively). The calibration plots showed good agreement between the nomogram-predicted possibility of TS and the actual situation. In conclusion, this brief preoperative prediction tool will help clinicians to quickly determine the urgency of surgical exploration.
Collapse
Affiliation(s)
- Wan-Xiang Zheng
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Guang-Dong Hou
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Wei Zhang
- Department of Urology, Tangdu Hospital, The Fourth Military Medical University, Xi'an 710038, China
| | - Di Wei
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Xue-Lin Gao
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Mei-Hong Chen
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Lu-Guang Huang
- Information Center, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Fei Yan
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Geng Zhang
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Lei Yu
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Fei Liu
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - Bo Zhang
- Department of Urology, Tangdu Hospital, The Fourth Military Medical University, Xi'an 710038, China
| | - Jian-Lin Yuan
- Department of Urology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| |
Collapse
|
8
|
Al-Zubaidi M, Stuart A, Jayaratne T, Marsdin E. Non-surgical management of methamphetamine induced testicular ischemia. Urol Case Rep 2020; 32:101238. [PMID: 32420042 PMCID: PMC7217995 DOI: 10.1016/j.eucr.2020.101238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 04/30/2020] [Indexed: 11/30/2022] Open
Abstract
A rare case of methamphetamine induced testicular ischemia, a 35-year-old man with clinical and sonographic features of left epididymitis. However, Ultrasound incidentally showed a lack of vascularity of the right testicle despite being asymptomatic on the right hemi-scrotum. He was a known intravenous methamphetamine user, admitting his last injection was 4 h prior to his presentation. The left epididymitis was treated with antibiotics, analgesia and scrotal support, while right testicle was treated conservatively with serial ultrasounds. Repeat ultrasound in 20 h confirmed the return of normal vascularity of the right testicle confirming methamphetamine induced testicular ischemia, no surgical intervention needed.
Collapse
Affiliation(s)
- Mohammed Al-Zubaidi
- Urology Registrar at Royal Perth Hospital, Victoria Square, Perth, 6000, Australia
| | - Andrew Stuart
- Urology Resident Medical Officer at Royal Perth Hospital, Victoria Square, Perth, 6000, Australia
| | - Thilina Jayaratne
- Radiology Registrar at Royal Perth Hospital, Victoria Square, Perth, 6000, Australia
| | - Emma Marsdin
- Urologist at Royal Perth Hospital, Victoria Square, Perth, 6000, Australia
| |
Collapse
|
9
|
Choi WJ, Ha YR, Oh JH, Cho YS, Lee WW, Sohn YD, Cho GC, Koh CY, Do HH, Jeong WJ, Ryoo SM, Kwon JH, Kim HM, Kim SJ, Park CY, Lee JH, Lee JH, Lee DH, Park SY, Kang BS. Clinical Guidance for Point-of-Care Ultrasound in the Emergency and Critical Care Areas after Implementing Insurance Coverage in Korea. J Korean Med Sci 2020; 35:e54. [PMID: 32080988 PMCID: PMC7036340 DOI: 10.3346/jkms.2020.35.e54] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 12/25/2019] [Indexed: 11/20/2022] Open
Abstract
Point-of-care ultrasound (POCUS) is a useful tool that is widely used in the emergency and intensive care areas. In Korea, insurance coverage of ultrasound examination has been gradually expanding in accordance with measures to enhance Korean National Insurance Coverage since 2017 to 2021, and which will continue until 2021. Full coverage of health insurance for POCUS in the emergency and critical care areas was implemented in July 2019. The National Health Insurance Act classified POCUS as a single or multiple-targeted ultrasound examination (STU vs. MTU). STU scans are conducted of one organ at a time, while MTU includes scanning of multiple organs simultaneously to determine each clinical situation. POCUS can be performed even if a diagnostic ultrasound examination is conducted, based on the physician's decision. However, the Health Insurance Review and Assessment Service plans to monitor the prescription status of whether the POCUS and diagnostic ultrasound examinations are prescribed simultaneously and repeatedly. Additionally, MTU is allowed only in cases of trauma, cardiac arrest, shock, chest pain, and dyspnea and should be performed by a qualified physician. Although physicians should scan all parts of the chest, heart, and abdomen when they prescribe MTU, they are not required to record all findings in the medical record. Therefore, appropriate prescription, application, and recording of POCUS are needed to enhance the quality of patient care and avoid unnecessary cut of medical budget spending. The present article provides background and clinical guidance for POCUS based on the implementation of full health insurance coverage for POCUS that began in July 2019 in Korea.
Collapse
Affiliation(s)
- Wook Jin Choi
- Department of Emergency Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Young Rock Ha
- Department of Emergency Medicine, Bundang Jesaeng Hospital, Daejin Medical Center, Seongnam, Korea.
| | - Je Hyeok Oh
- Department of Emergency Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Young Soon Cho
- Department of Emergency Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Won Woong Lee
- Department of Emergency Medicine, Seongnam Citizens Medical Center, Seongnam, Korea
| | - You Dong Sohn
- Department of Emergency Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Gyu Chong Cho
- Department of Emergency Medicine, Hallym University Kangdong Sacred Heart Hospital, Seoul, Korea
| | - Chan Young Koh
- Department of Emergency Medicine, Dankook University College of Medicine, Cheonan, Korea
| | - Han Ho Do
- Department of Emergency Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea
| | - Won Joon Jeong
- Department of Emergency Medicine, Chungnam National University Hospital, Daejeon, Korea
| | - Seung Mok Ryoo
- Department of Emergency Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Hyun Kwon
- Department of Emergency Medicine, Bundang CHA Hospital, CHA University School of Medicine, Seongnam, Korea
| | - Hyung Min Kim
- Department of Emergency Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Su Jin Kim
- Department of Emergency Medicine, College of Medicine, Korea University, Seoul, Korea
| | - Chan Yong Park
- Department of Trauma Surgery, Wonkwang University Hospital, Wonkwang University School of Medicine, Iksan, Korea
| | - Jin Hee Lee
- Department of Emergency Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jae Hoon Lee
- Department of Emergency Medicine, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea
| | - Dong Hyun Lee
- Department of Pulmonology and Intensive Care Medicine, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea
| | - Sin Youl Park
- Department of Emergency Medicine, Yeungnam University Medical Center, Daegu, Korea
| | - Bo Seung Kang
- Department of Emergency Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| |
Collapse
|
10
|
Hosokawa T, Takahashi H, Tanami Y, Sato Y, Ishimaru T, Tanaka Y, Kawashima H, Oguma E, Yamada Y. Diagnostic Accuracy of Ultrasound for the Directionality of Testicular Rotation and the Degree of Spermatic Cord Twist in Pediatric Patients With Testicular Torsion. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2020; 39:119-126. [PMID: 31268182 DOI: 10.1002/jum.15084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 05/31/2019] [Accepted: 06/13/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVES To evaluate the diagnostic accuracy of ultrasound (US) to diagnose the directionality of testicular rotation and the degree of spermatic cord twist in pediatric patients with testicular torsion. METHODS A retrospective review of 14 pediatric patients with testicular torsion was conducted. The directionality of testicular rotation was classified as an inner or outer direction (inner, counterclockwise in the left testis [viewed from below] and clockwise in the right testis; and outer, counterclockwise in the right testis and clockwise in the left testis). The Clopper-Pearson method and the Fisher exact, Mann-Whitney U, and Wilcoxon signed rank sum tests were used for the statistical analyses. RESULTS The diagnostic accuracy of US in the directionality of testicular rotation and the degree of spermatic cord twist were 78.6% (11 of 14; 95% confidence interval, 49.2%-95.3%) and 36.4% (4 of 11; 95% confidence interval, 10.9%-69.2%), respectively. Outer rotation was seen in 50.0% of the cases. The directionality of testicular rotation and the degree of spermatic cord twist as determined by US were not significantly different between the patients with salvaged testis and those with testicular loss (inner/outer direction, 4/2 versus 4/4; P = .627; mean twist ± SD, 330.0° ± 73.5° versus 337.5° ± 115.4°; P > .999). There was no significant difference in the degree of spermatic cord twist determined by US and surgical results (343.0° ± 97.1° versus 458.2° ± 168.2°; P = .063). CONCLUSIONS The accuracy of US in determining the directionality of testicular rotation was relatively high in our small cohort. This information may be useful for pediatric surgeons and urologists when performing early manual reduction for testicular torsion.
Collapse
Affiliation(s)
- Takahiro Hosokawa
- Departments of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | - Hiroaki Takahashi
- Department of Diagnostic and Interventional Radiology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Yutaka Tanami
- Departments of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | - Yumiko Sato
- Departments of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | | | - Yujiro Tanaka
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | - Eiji Oguma
- Departments of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | - Yoshitake Yamada
- Department of Radiology, Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|
11
|
Gold DD, Lorber A, Levine H, Rosenberg S, Duvdevani M, Landau EH, Yutkin V, Gofrit ON, Hidas G. Door To Detorsion Time Determines Testicular Survival. Urology 2019; 133:211-215. [DOI: 10.1016/j.urology.2019.08.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 07/31/2019] [Accepted: 08/05/2019] [Indexed: 10/26/2022]
|
12
|
Ultrasound-Guided Manual Testicular Detorsion in the Emergency Department. J Emerg Med 2019; 58:85-92. [PMID: 31653532 DOI: 10.1016/j.jemermed.2019.09.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 09/12/2019] [Accepted: 09/13/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND Scrotal ultrasound helps in the rapid diagnosis of complete testicular torsion and assessment of alternative causes of acute scrotal pain. Early detection of torsion of the testis and reperfusion, either manually or surgically, is paramount to preserving testicular viability. Manual detorsion also offers immediate symptom relief by alleviating ischemia. Bedside ultrasound performed by a trained emergency physician (EP) can significantly reduce the time to diagnosis and reperfusion by means of performing an ultrasound-guided manual detorsion in the emergency department (ED). CASE REPORT We report two cases of ultrasound-guided manual detorsion of testis that were performed successfully by EPs in the ED. After manual detorsion, both patients underwent nonemergent orchidopexy and recovered well after surgery. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Manual testicular detorsion is a simple, safe, and effective maneuver that can be performed in the ED by EPs. Bedside ultrasound is helpful in confirming the diagnosis of complete torsion of the testicle (no blood flow) and successful reperfusion after manual detorsion. We recommend EPs be trained to perform scrotal ultrasound and manual detorsion of a torted testicle. We strongly emphasize that manual detorsion of the testes is not a substitute for definitive surgical management and should only be used as a temporary measure for reperfusion to allow more time to organize the logistics of surgery, which can be critical in remote settings.
Collapse
|
13
|
Ota K, Fukui K, Oba K, Shimoda A, Oka M, Ota K, Sakaue M, Takasu A. The role of ultrasound imaging in adult patients with testicular torsion: a systematic review and meta-analysis. J Med Ultrason (2001) 2019; 46:325-334. [DOI: 10.1007/s10396-019-00937-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 02/18/2019] [Indexed: 10/27/2022]
|
14
|
Mansour M, Degheili J, Khalifeh I, Tamim H, Jaafar RF, El-Hout Y. Remote ischemic conditioning in a rat model of testicular torsion: does it offer testicular protection? J Pediatr Urol 2019; 15:43.e1-43.e7. [PMID: 30502312 DOI: 10.1016/j.jpurol.2018.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 09/14/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Testicular torsion is a surgical emergency mainly affecting adolescent boys, with a relatively high rate of missed torsion and testicular loss secondary to delay in prompt diagnosis and surgical intervention. With ischemic reperfusion injury as its underlying culprit, testicular torsion may respond favorably to remote ischemic conditioning (RIC) where a non-privileged site (e.g. limb) is concurrently rendered ischemic to divert the cascade of reperfusion injury from the privileged organ (e.g. testicle), thus offering a protective effect in improving salvage. This mechanism is established for other organs, whereas it has not been evaluated for testis. AIM It was aimed to evaluate RIC in a rat model of testicular torsion as a proof of principle that, similar to what has been demonstrated in other organs, RIC does offer testicular protection. STUDY DESIGN This is an animal experimental study. Thirty Sprague-Dawley male rats were divided into control group (n = 15) and experimental group (n = 15). Non-survival surgeries of right-sided spermatic cord torsion (720° counter-clockwise twist) were performed for both the groups (45 min) followed by detorsion and reperfusion (5 min) and then orchiectomy. For the experiment group, an intervention of tail clamping to create RIC was applied 5 min after torsion, then unclamping 5 min before detorsion, followed by detorsion and reperfusion for 5 min and then orchiectomy. The testicles were histologically and immunologically examined using a hypoxia inducible factor (HIF-1α) ELISA Kit. The histological findings on ischemic changes, vascular congestion, and immunohistochemistry were quantified using previously described, validated grading systems. RESULTS DISCUSSION: This is the first study to demonstrate the concept of RIC in an animal model of testicular torsion. It is limited by the non-availability of similar studies to compare outcomes and by the caution of extrapolating animal studies on humans. It does lay grounds, however, to subsequent studies to further elaborate on this concept and its clinical applicability. CONCLUSION When RIC is applied in the experimental setting of testicular torsion, there is less evidence of hypoxic injury by histology and immunohistochemistry.
Collapse
Affiliation(s)
- M Mansour
- Division of Urology, Beirut, Lebanon
| | | | - I Khalifeh
- Department of Pathology and Laboratory Medicine, Beirut, Lebanon
| | - H Tamim
- Department of Medicine, Beirut, Lebanon
| | - R F Jaafar
- Department of Surgery at the American University of Beirut-Medical Center, Beirut, Lebanon
| | - Y El-Hout
- Division of Urology, Beirut, Lebanon.
| |
Collapse
|
15
|
Fowler AL, Bouchier Hayes D, Feher E. Testicular torsion in a patient with Ehlers-Danlos syndrome. BMJ Case Rep 2018; 2018:bcr-2017-222679. [PMID: 29572364 DOI: 10.1136/bcr-2017-222679] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
We present a 19-year-old man with a diagnosis of Ehlers-Danlos syndrome (EDS) and a delayed presentation of testicular torsion. EDS is a rare and heterogeneous condition affecting collagen synthesis and presents multiple difficulties in a surgical setting. Management of this case of testicular torsion was complicated by impaired cognition of the patient, difficulty with intubation, a contralateral undescended testis and postoperative bleeding. We discuss the specific challenges faced in this case of testicular torsion with longstanding ischaemia and perioperative considerations of EDS.
Collapse
Affiliation(s)
| | | | - Eszter Feher
- Department of Anaesthetics, Galway Clinic, Galway, Ireland
| |
Collapse
|
16
|
West JM, Goates AJ, Brown JA. A 26-Year-Old Male with a 14-Year History of Left Intermittent Testicular Torsion Treated with Self-Manual Reduction. Curr Urol 2018; 11:166-168. [PMID: 29692698 DOI: 10.1159/000447213] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 12/06/2017] [Indexed: 11/19/2022] Open
Abstract
Intermittent testicular torsion presents with recurrent episodes of severe unilateral testicular pain with resolution of symptoms between episodes. We present a case of a 26-year-old man with a 14-year history of intermittent testicular pain presenting to the urology clinic for elective surgical evaluation. He reported monthly symptoms for many years and had learned to manually reduce the torsion with each episode. Diagnosis of intermittent testicular torsion was made based on patient history and treatment with bilateral orchiopexy resulted in complete symptom resolution and without any loss of testicular function.
Collapse
Affiliation(s)
- Jeremy M West
- Department of Urology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Andrew J Goates
- Department of Urology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - James A Brown
- Department of Urology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| |
Collapse
|
17
|
Clarke MJH, Crocker S, Bartle DG, Apsey J. Bilateral testicular torsion in a 36-week neonate. BMJ Case Rep 2018; 2018:bcr-2017-223093. [DOI: 10.1136/bcr-2017-223093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
18
|
Comparison of superb micro-vascular imaging (SMI) and conventional Doppler imaging techniques for evaluating testicular blood flow. J Med Ultrason (2001) 2017; 45:443-452. [DOI: 10.1007/s10396-017-0847-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 11/06/2017] [Indexed: 10/18/2022]
|
19
|
McBride CA, Patel B. Acutely painful scrotum: Tips, traps, tricks and truths. J Paediatr Child Health 2017; 53:1054-1059. [PMID: 29148188 DOI: 10.1111/jpc.13766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 09/28/2017] [Indexed: 11/30/2022]
Affiliation(s)
- Craig A McBride
- Surgical Team: Infants, Toddlers, Children (STITCh), Lady Cilento Children's Hospital, Children's Health Queensland Hospital and Health Service, Brisbane, Queensland, Australia.,Discipline of Paediatrics and Child Health, School of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Bhaveshkumar Patel
- Surgical Team: Infants, Toddlers, Children (STITCh), Lady Cilento Children's Hospital, Children's Health Queensland Hospital and Health Service, Brisbane, Queensland, Australia.,Discipline of Paediatrics and Child Health, School of Medicine, University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
20
|
Afsarlar CE, Elizondo R, Yilmaz E, Cakmakci E, Ballow DJ, Demir E, Guney G, Koh CJ. Ultrasonographic findings in the epididymis of pediatric patients with testicular torsion. J Pediatr Urol 2017; 13:393.e1-393.e6. [PMID: 28713006 DOI: 10.1016/j.jpurol.2017.05.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 05/20/2017] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Although grayscale ultrasound and color Doppler ultrasound characteristics of the torsed testis are well established in the literature, less is known about its anatomic partner: the epididymis. OBJECTIVE The purpose of this study was to describe the ultrasound characteristics of the epididymis in pediatric patients with testicular torsion, and to describe their potential role as prognostic criteria for testicular salvage outcomes. STUDY DESIGN During a retrospective review of 217 pediatric patients with acute testicular torsion during 2009-2016, morphological features of the epididymis from scrotal ultrasounds (size, parenchymal characteristics, and vascular flow of both epididymis heads), as well as patient demographics, time duration, surgical outcomes, histopathology results, and follow-up periods were analyzed. RESULTS Mean epididymis size and twisting degree were significantly higher in the torsed testes than in the contralateral epididymis (P < 0.001) (Summary table). Cystic structures in the epididymis were identified: a higher number of cysts was associated with testicular non-viability (P = 0.025) and higher twisting degree (P = 0.017). Histopathologic examination showed that these spaces were infiltrated connective tissue most likely formed by venous congestion and vessel rupture. DISCUSSION Scrotal ultrasound can provide information on testicular morphology and viability, as well as morphological changes in the epididymis over time in pediatric patients with testicular torsion. These findings may provide potential prognostic information regarding testicular viability, as a higher number of cystic spaces in the epididymis was associated with a higher rate of testicular non-viability and a higher twisting degree. In addition, the epididymis size (volume) can change during the time course of the ischemic state. CONCLUSIONS This was the first study to describe and analyze epididymis ultrasound findings in pediatric patients with testicular torsion and to correlate them with testicular salvage outcomes. Further prospective studies are needed to determine the role of epididymis ultrasound findings as a potential pre-operative prognostic tool.
Collapse
Affiliation(s)
- C E Afsarlar
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA; Department of Pediatric Surgery, Faculty of Medicine, Hitit University, Çorum, Turkey
| | - R Elizondo
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
| | - E Yilmaz
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA; Department of Pediatric Surgery, Dr. Sami Ulus Maternity, Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - E Cakmakci
- Department of Radiology, Dr. Sami Ulus Maternity, Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - D J Ballow
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
| | - E Demir
- Department of Biostatistics, Faculty of Medicine, Hitit University, Çorum, Turkey
| | - G Guney
- Department of Pathology, Faculty of Medicine, Hitit University, Çorum, Turkey
| | - C J Koh
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
| |
Collapse
|
21
|
Samson P, Hartman C, Palmerola R, Rahman Z, Siev M, Palmer LS, Ghorayeb SR. Ultrasonographic Assessment of Testicular Viability Using Heterogeneity Levels in Torsed Testicles. J Urol 2017; 197:925-930. [DOI: 10.1016/j.juro.2016.09.112] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/13/2016] [Indexed: 11/25/2022]
Affiliation(s)
- Patrick Samson
- Division of Pediatric Urology. Cohen Children’s Medical Center of New York, Hofstra-Northwell School of Medicine, Hempstead, New York
| | - Christopher Hartman
- Division of Pediatric Urology. Cohen Children’s Medical Center of New York, Hofstra-Northwell School of Medicine, Hempstead, New York
| | - Ricardo Palmerola
- Division of Pediatric Urology. Cohen Children’s Medical Center of New York, Hofstra-Northwell School of Medicine, Hempstead, New York
| | - Zara Rahman
- School of Engineering and Applied Sciences, Ultrasound Research Laboratory, Hofstra University, Hempstead, New York
| | - Michael Siev
- Division of Pediatric Urology. Cohen Children’s Medical Center of New York, Hofstra-Northwell School of Medicine, Hempstead, New York
| | - Lane S. Palmer
- Division of Pediatric Urology. Cohen Children’s Medical Center of New York, Hofstra-Northwell School of Medicine, Hempstead, New York
| | - Sleiman R. Ghorayeb
- Departments of Radiology and Molecular Medicine, Hofstra-Northwell School of Medicine, Hempstead, New York
- School of Engineering and Applied Sciences, Ultrasound Research Laboratory, Hofstra University, Hempstead, New York
- Center for Immunology and Inflammation, Feinstein Institute for Medical Research, Northwell Health, Manhasset, New York
| |
Collapse
|
22
|
|
23
|
Ubee SS, Hopkinson V, Srirangam SJ. Parental perception of acute scrotal pain in children. Ann R Coll Surg Engl 2015; 96:618-20. [PMID: 25350187 DOI: 10.1308/003588414x14055925058878] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Acute scrotal pain (ASP) remains one of the more common urological emergencies in the paediatric age group. Acute testicular torsion is the only true urological emergency, where delay in presentation or management can lead to loss of the affected testicle. Since prompt presentation, diagnosis and treatment are critical for testicular salvage, multiple patient and hospital specific factors may influence orchidectomy rates. Parental awareness of the sequelae of ASP may be a significant factor in delayed presentation of children to hospital. We examine the awareness among parents of the implications of ASP in this snapshot study. METHODS A prospective study was planned, and all boys between the ages of 2 and 16 years presenting to the unit with ASP and undergoing emergency scrotal exploration were considered for inclusion in the study. The accompanying parents/guardians of all these boys were asked to complete a questionnaire assessing their awareness of ASP and its potential consequences. RESULTS Over a period of 26 months (July 2010 to September 2012), 76 boys were eligible for the study. The response rate was 81.6%. Only a third (30%) presented to hospital within six hours of onset of pain and just under a quarter (22%) of the cohort attended the emergency department directly. Parents overwhelmingly (96%) felt that there ought to be increased public awareness of the condition. The majority of parents questioned (n=41, 66%) did not fully appreciate the implications of ASP. CONCLUSIONS This is a first snapshot study demonstrating the apparent lack of awareness among parents about the implications of ASP, which could influence the rate of testicular salvage.
Collapse
Affiliation(s)
- S S Ubee
- Royal Wolverhampton NHS Trust, UK
| | | | | |
Collapse
|
24
|
Ghalige HS, N B, Maibam C, Sharma MB, Singh TSC. Testicular Torsion in Cerebral Palsy - Resident's Grey Area. J Clin Diagn Res 2014; 8:ND07-9. [PMID: 25478396 DOI: 10.7860/jcdr/2014/10154.5054] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Accepted: 07/17/2014] [Indexed: 11/24/2022]
Abstract
The association of testicular torsion and cerebral palsy is a well-known fact. But the infrequent presentation to emergency room makes the clinician sceptical. Such a presentation often puzzles the residents regarding the diagnosis and the treatment. Here we present a case of an adolescent boy aged with cerebral palsy 13 years with incessant crying and not feeding well for last 3days. Right inguinal region showed a tender globular swelling with absence of testis in scrotum along with signs of septicaemia. The inguinal exploration was performed under general anaesthesia which revealed gangrenous right testis. Right orchidectomy and left orchidopexy was performed and the patient recovered well. This case is reported for its complexity due to lack of reliable history, delayed presentation and associated comorbidities posing challenges to the treating surgeons.
Collapse
Affiliation(s)
- Hemanth S Ghalige
- Junior resident, Department of Surgery, Regional Institute of Medical Sciences , Imphal, Manipur, India
| | - Babitha N
- Junior resident, Department of Surgery, Regional Institute of Medical Sciences , Imphal, Manipur, India
| | - Chetan Maibam
- Senior Registrar, Department of Surgery, Regional Institute of Medical Sciences , Imphal, Manipur, India
| | - M Birkumar Sharma
- Professor, Department of Surgery, Regional Institute of Medical Sciences , Imphal, Manipur, India
| | - Th Sudhir Chandra Singh
- Professor, Department of Surgery, Regional Institute of Medical Sciences , Imphal, Manipur, India
| |
Collapse
|
25
|
Esposito F, Di Serafino M, Mercogliano C, Vitale V, Sgambati P, Vallone G. The "whirlpool sign", a US finding in partial torsion of the spermatic cord: 4 cases. J Ultrasound 2014; 17:313-5. [PMID: 25368691 DOI: 10.1007/s40477-014-0095-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2013] [Accepted: 11/15/2013] [Indexed: 10/25/2022] Open
Affiliation(s)
- Francesco Esposito
- Department of Radiology, Santobono Children's Hospital, Via Mario Fiore 6, 80123, Naples, Italy
| | - Marco Di Serafino
- Department of Radiology, Santa Maria alla Gruccia Hospital, Azienda USL8 Arezzo, Montevarchi, AR Italy
| | | | - Valerio Vitale
- Department of Radiology, University Hospital Federico II, Naples, Italy
| | - Paolo Sgambati
- Department of Radiology, Santa Maria alla Gruccia Hospital, Azienda USL8 Arezzo, Montevarchi, AR Italy
| | | |
Collapse
|
26
|
Shadgan B, Fareghi M, Stothers L, Macnab A, Kajbafzadeh AM. Diagnosis of testicular torsion using near infrared spectroscopy: A novel diagnostic approach. Can Urol Assoc J 2014; 8:E249-52. [PMID: 24839492 DOI: 10.5489/cuaj.1672] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
We report a case of testicular torsion in a 14-month old boy. Testicular ischemia was suspected based on history and clinical presentations. The patient was referred following 24 hours of left acute scrotum. Erythema, swelling and tenderness associated with nausea and emesis were present, but the patient was not febrile. We used a spatially resolved near-infrared spectroscopy (SR-NIRS) device to study and compare the tissue saturation index (TSI) on both right and left spermatic cords. The TSI was significantly reduced in the left side. Both testicles were surgically explored and the left testis was found non-viable with a 1080-degree intra-vaginal torsion. NIRS monitoring of spermatic cord oxygen saturation appears feasible as a non-invasive bedside optical method to identify testicular torsion.
Collapse
Affiliation(s)
- Babak Shadgan
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC
| | - Mehdi Fareghi
- Pediatric Urology Research Center, Tehran University of Medical Sciences, Islamic Republic of Iran
| | - Lynn Stothers
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC
| | - Andrew Macnab
- Department of Pediatrics, Department of Urologic Sciences, University of British Columbia, Vancouver, BC
| | - A M Kajbafzadeh
- Pediatric Urology Research Center, Tehran University of Medical Sciences, Islamic Republic of Iran
| |
Collapse
|
27
|
Farrington NL, Lucky MA, Barnes T, Calvert R. Confirmed testicular torsion in a 67 year old. J Surg Case Rep 2014; 2014:rjt119. [PMID: 24876322 PMCID: PMC3913427 DOI: 10.1093/jscr/rjt119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Torsion amongst the elderly population is rarely described. This case presents the oldest surgically confirmed case of testicular torsion, in a 67-year-old male, within the UK. Presenting to the emergency department with a 10-day history of left-sided testicular pain, initially treated with antibiotics. There was no pyrexia or urinary symptoms and negative urine dipstick. In adults above the age of 40, likely diagnoses include epididymo-orchitis, epididymitis, neoplasm or hydrocele. Clinical differentiation with epididymo-orchitis can be difficult in any age range. Clinical signs such as fever, elevated C-reactive protein and positive urine dipstick test are suggestive of epididymo-orchitis/orchitis. This case study demonstrates that testicular torsion can occur at any age, and clinical suspicion should always be high in patients presenting with testicular pain and a negative urine dipstick, regardless of age. Although risk in this subgroup is low, the identification of a potentially reversible testicular abnormality should be of high priority.
Collapse
Affiliation(s)
| | - Marc A Lucky
- Urology Department, Royal Liverpool University Hospital, Liverpool, UK
| | - Thomas Barnes
- Urology Department, Royal Liverpool University Hospital, Liverpool, UK
| | - Robert Calvert
- Urology Department, Royal Liverpool University Hospital, Liverpool, UK
| |
Collapse
|
28
|
Schoenfeld EM, Capraro GA, Blank FSJ, Coute RA, Visintainer PF. Near-infrared spectroscopy assessment of tissue saturation of oxygen in torsed and healthy testes. Acad Emerg Med 2013; 20:1080-3. [PMID: 24127717 DOI: 10.1111/acem.12233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Revised: 04/26/2013] [Accepted: 04/28/2013] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The objective was to assess whether testicular torsion is associated with low testicular tissue saturation of oxygen (StO2 ) as measured by transscrotal near-infrared spectroscopy (NIRS) and to compare the differences in NIRS values between testicles of the same patient, both in patients with testicular torsion and in healthy controls. METHODS This was an observational study of healthy controls and patients with surgically confirmed testicular torsion who were recruited from males under 30 years of age presenting to the emergency department (ED). The hypothesis was that the difference in NIRS values for the control's two testicles would be zero, and that the difference between the torsed and healthy testicles on an individual patient would not be zero. Based on animal data, the study was powered to detect an absolute difference of StO2 of 47%. RESULTS The mean StO2 for the left control patients' testicles was 73.6% (95% confidence interval [CI] = 68.0% to 79.1%) and the mean StO2 for the right controls' testicles for controls was 73.6% (95% CI = 66.9% to 80.4%; n = 17). The absolute difference in NIRS StO2 for left minus right for each individual was 3.5% (95% CI = 1.8% to 5.4%), which was significantly different (p = 0.0007), and refuted the hypothesis that there was no significant difference in StO2 between left and right testes in healthy patients. In the testicular torsion group, the torsed side had a mean StO2 of 82.8% (95% CI = 68.7% to 96.9%), and the contralateral nontorsed testes had a mean of 85.8% (95% CI = 72.3% to 99.3%). The mean StO2 difference, nontorsed minus torsed was 3.0% (range = -1% to 9%, 95% CI = -2% to 8%; p = 0.174), refuting the hypothesis that torsed testes would demonstrate significantly lower values for StO2 . CONCLUSIONS While pilot animal investigations support a potential role for transscrotal NIRS for the detection of testicular torsion, this first clinical translation of animal findings reveals that the investigated, transcutaneous, reflectance geometry NIRS device failed to demonstrate symmetric oxygenation of left and right testes in healthy controls and also failed to demonstrate depressed tissue saturation of oxygen values in patients with confirmed testicular torsion. While limited by a small sample size, other problems such as inability to calibrate depth of measurement of StO2 may have led to falsely elevated readings in patients with torsion.
Collapse
Affiliation(s)
- Elizabeth M. Schoenfeld
- Department of Emergency MedicineBaystate Medical Center; Tufts University School of Medicine; Springfield MA
| | - Geoffrey A. Capraro
- Department of Emergency Medicine; Rhode Island Hospital, Alpert School of Medicine; Brown University; Providence RI
| | - Fidela S. J. Blank
- Department of Emergency MedicineBaystate Medical Center; Tufts University School of Medicine; Springfield MA
| | - Ryan A. Coute
- Department of Emergency MedicineBaystate Medical Center; Tufts University School of Medicine; Springfield MA
| | - Paul F. Visintainer
- Department of Medicine, Baystate Medical Center; Tufts University School of Medicine; Springfield MA
| |
Collapse
|
29
|
Gozen A, Demiryurek S, Taskin A, Ciralik H, Bilinc H, Kara S, Aydin A, Aksoy N, Ceylan H. Protective activity of ischemic preconditioning on rat testicular ischemia: effects of Y-27632 and 5-hydroxydecanoic acid. J Pediatr Surg 2013; 48:1565-72. [PMID: 23895973 DOI: 10.1016/j.jpedsurg.2012.10.074] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2012] [Revised: 09/30/2012] [Accepted: 10/19/2012] [Indexed: 12/21/2022]
Abstract
BACKGROUND/PURPOSE The aim of this study was to investigate the role of ischemic preconditioning (IPC) on ischemia/reperfusion (I/R)-induced injury of rat testis and determine the effects of 5-hydroxydecanoic acid (5-HD), a selective K(ATP) channel antagonist, and Y-27632, a selective Rho kinase inhibitor, on IPC. METHODS I/R injury was induced by 180 min ischemia and 60 min reperfusion of testis. There were 5 groups. Group 1 served as untreated controls. The rats in Group 2 were subjected to I/R only. In Group 3, 3 cycles of IPC (5 min transient ischemia plus 5 min reperfusion) were performed prior to I/R. In groups 4 and 5, the rats were treated as in Group 3 but received intraperitoneal injections of 0.3 mg/kg Y-27632 or 10 mg/kg 5-HD prior to IPC, respectively. RESULTS I/R led to severe histopathological lesions in the rat testis and significantly lowered the scoring. I/R resulted in significant elevation in tissue lipid peroxide levels, myeloperoxidase (MPO) activity, and total antioxidative capacity (TAC), total oxidative status, and oxidative stress index levels. Protective effects of IPC on I/R-induced testicular injury of rats were observed with the significant recovery in these biochemical parameters. Y-27632 treatment led to a significant decrease in MPO activity, but there were no significant changes in the remaining parameters. Effects of IPC were blocked by 5-HD except in the TAC levels. CONCLUSION Our results showed that IPC protected rat testis against I/R-induced injury via activation of KATP channels. Additionally, Rho kinase inhibition preserved the effects of IPC in testis.
Collapse
Affiliation(s)
- Ahmet Gozen
- Department of Pediatric Surgery, Faculty of Medicine, University of Gaziantep, Gaziantep, 27310, Turkey
| | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Saxena AK, Castellani C, Ruttenstock EM, Höllwarth ME. Testicular torsion: a 15-year single-centre clinical and histological analysis. Acta Paediatr 2012; 101:e282-6. [PMID: 22385478 DOI: 10.1111/j.1651-2227.2012.02644.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
AIM This study reviewed the demographic, epidemiological and clinical factors of boys seen at a single centre who underwent surgical exploration for testicular torsion. METHODS Retrospective single-centre review of boys with testicular torsion between 1996 and 2011 was made. RESULTS Testicular torsion (right n = 43, left n = 60, bilateral n = 1) was identified in 104 boys between 0 and 18 years. Ten newborns presented with 11 intrauterine torsions. Nine torsions presented in undescended inguinal testes (one intrauterine). In 94 boys with descended testes, presentation included pain (76%), scrotal swelling (65%) and abdominal symptoms (22%). Ultrasonography was performed in 85 patients with false-negative results in 4 (4.7%). Orchiectomy was performed during initial exploration in 41, with significantly higher rates of orchiectomies in patients with late (>6 h) versus patients with early referrals (<6 h) (56% vs. 9.1%). Histological evaluation was carried out in 68 testes, with 43 resected testes demonstrating haemorrhagic necrosis. In 25 biopsied testes, histology revealed acute parenchymal bleeding (n = 14), onset of parenchymal infarction (n = 8), orchitis (n = 1) and normal tissue (n = 2). Eighty-two patients were followed up with pathological findings in four patients: testicular atrophies requiring orchiectomy (n = 2), testicular autolysis (n = 1) and small testicular vein thrombosis (n = 1). CONCLUSION Chances of testicular salvage after torsion are higher if patients present early. The majority of patients presenting late (>6 h) require orchiectomy owing to testicular necrosis.
Collapse
Affiliation(s)
- A K Saxena
- Department of Pediatric and Adolescent Surgery, Medical University of Graz, Austria.
| | | | | | | |
Collapse
|
31
|
Günther P, Rübben I. The acute scrotum in childhood and adolescence. DEUTSCHES ARZTEBLATT INTERNATIONAL 2012; 109:449-57; quiz 458. [PMID: 22787516 DOI: 10.3238/arztebl.2012.0449] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Accepted: 03/28/2012] [Indexed: 11/27/2022]
Abstract
BACKGROUND The acute scrotum in childhood or adolescence is a medical emergency. Inadequate evaluation and delays in diagnosis and treatment can result in irreversible harm, up to and including loss of a testis. Various diseases can produce this clinical picture. The testis is ischemic in only about 20% of cases. METHODS This review is based on a selective literature search, the existing clinical guideline, and the authors' experience. RESULTS The clinical approach to the acute scrotum must begin with a standardized, rapidly performed diagnostic evaluation. Dopper ultrasonography currently plays a central role. Its main use is to demonstrate the central arterial blood supply and venous drainage of the testis. The resistance index of the testicular vessels should also be determined. CONCLUSION Physical examination and properly performed Doppler ultrasonography enable adequate evaluation of the acute scrotum in childhood and adolescence. In the rare cases of diagnostic uncertainty, immediate surgical exposure of the testis remains the treatment of choice.
Collapse
Affiliation(s)
- Patrick Günther
- Sektion Kinderchirurgie, Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg, Germany.
| | | |
Collapse
|
32
|
Abstract
Torsion of the testis is a surgical emergency. Within the paediatric population, peaks in incidence occur in the perinatal and adolescent age groups. There exist traps that can make torsion of the testis a difficult diagnosis to make and once made a tricky condition to manage, in some instances. It is becoming clear that perinatal torsion should serve as an umbrella term for what is increasingly being regarded as two separate entities: prenatal and post-natal torsion. Evidence suggests that the management for each of these may be different. While management of testicular torsion in the adolescent is universally agreed upon, the diagnosis can sometimes be difficult to make. This notwithstanding, early diagnosis is imperative for ensuring the best possible outcome.
Collapse
Affiliation(s)
- Robert N Lopez
- Department of Paediatric Surgery, Christchurch Hospital, Christchurch, New Zealand
| | | |
Collapse
|
33
|
|
34
|
|
35
|
Jaison A, Mitra B, Cameron P, Sengupta S. Use of ultrasound and surgery in adults with acute scrotal pain. ANZ J Surg 2010; 81:366-70. [DOI: 10.1111/j.1445-2197.2010.05535.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
36
|
Capraro GA, Coughlin BF, Mader TJ, Smithline HA. Testicular Cooling Associated With Testicular Torsion and its Detection by Infrared Thermography: An Experimental Study in Sheep. J Urol 2008; 180:2688-93. [DOI: 10.1016/j.juro.2008.08.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2008] [Indexed: 10/21/2022]
Affiliation(s)
- Geoffrey A. Capraro
- Tufts University School of Medicine, Boston and Department of Emergency Medicine, Baystate Medical Center, Springfield, Massachusetts
| | - Bret F. Coughlin
- Department of Radiology, Hartford Hospital, Hartford, Connecticut
| | - Timothy J. Mader
- Tufts University School of Medicine, Boston and Department of Emergency Medicine, Baystate Medical Center, Springfield, Massachusetts
| | - Howard A. Smithline
- Tufts University School of Medicine, Boston and Department of Emergency Medicine, Baystate Medical Center, Springfield, Massachusetts
| |
Collapse
|
37
|
Diagnostic accuracy of hand-held Doppler in the management of acute scrotal pain. Ir J Med Sci 2008; 177:279-82. [DOI: 10.1007/s11845-008-0175-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Accepted: 05/29/2008] [Indexed: 10/21/2022]
|
38
|
Abstract
OBJECTIVE To evaluate the impact on testicular function of the surgical approach used to treat testicular torsion. PATIENTS AND METHODS Seventeen males operated on for testicular torsion at a median age of 14 years were investigated. Serum follicle-stimulating hormone (FSH), testosterone and inhibin B as well as testicular volume were measured early (median 36 days) and/or late (median 1.1 years) after operation. RESULTS Orchiectomy was performed in six, and testicular detorsion and orchiopexy in 11 patients. The duration of the preoperative symptoms in the detorsion group was 15 h (range 6-168) and in the orchiectomy group 42 h (range 24-96) (P=0.03). Preoperative colour Doppler ultrasonography showed some circulation in 40% of the patients. At 1 month the median serum inhibin B level was significantly higher after preserving surgery (P=0.01). At 1 year postoperatively, the median serum FSH level tended to be lower after testicular preservation (P=0.09). Abnormal inhibin B or FSH values were observed in 35% of the patients. CONCLUSIONS Testicular function is often compromised in patients with testicular torsion. Testis-preserving surgery yields better testicular function than orchiectomy in the short term if the testis is not obviously necrotic. Testicular torsion does not necessarily cause the circulation to cease completely, and preserving surgery can also sometimes be attempted after delayed diagnosis.
Collapse
|
39
|
Abstract
Torsion of the testis is a medical emergency that is most commonly encountered in adolescents. Patients usually present with sudden onset scrotal pain associated with nausea and vomiting. On physical examination the involved testis is tender, high riding and usually horizontal. The cremasteric reflex is usually absent. If left untreated irreversible ischaemia starts appearing in 6 h. Doppler ultrasound is the diagnostic imaging of choice. The ideal treatment is surgical exploration and orchidectomy with contralateral orchidopexy or bilateral orchidopexy depending on the condition of the affected testis. If surgical options are delayed then manual detorsion should be attempted.
Collapse
|
40
|
Capraro GA, Mader TJ, Coughlin BF, Lovewell C, St Louis MRL, Tirabassi M, Wadie G, Smithline HA. Feasibility of Using Near-Infrared Spectroscopy to Diagnose Testicular Torsion: An Experimental Study in Sheep. Ann Emerg Med 2007; 49:520-5. [PMID: 16997426 DOI: 10.1016/j.annemergmed.2006.06.041] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2005] [Revised: 06/26/2006] [Accepted: 06/29/2006] [Indexed: 10/24/2022]
Abstract
STUDY OBJECTIVE To assess whether near-infrared spectroscopy can detect testicular hypoxia in a sheep model of testicular torsion within 6 hours of experimental torsion. METHODS This was a randomized, controlled, nonblinded study. Trans-scrotal, near-infrared, spectroscopy-derived testicular tissue saturation of oxygen values were obtained from the posterior hemiscrota of 6 anesthetized sheep at baseline and every 15 minutes for 6 hours after either experimental-side, 720-degree, unilateral, medial testicular torsion and orchidopexy or control-side sham procedure with orchidopexy and then for 75 minutes after reduction of torsion and pexy. Color Doppler ultrasonography was performed every 30 minutes to confirm loss of vascular flow on the experimental side, return of flow after torsion reduction, and preserved flow on the control side. RESULTS Near infrared spectroscopy detected a prompt, sustained reduction in testicular tissue saturation of oxygen after experimental torsion. Further, it documented a rapid return of these values to pretorsion levels after reduction of torsion. Experimental-side testicular tissue saturation of oxygen fell from a median value of 59% (interquartile range [IQR] 57% to 69%) at baseline to 14% (IQR 11% to 29%) at 2.5 hours of torsion, and postreduction values were approximately 70%. Control-side testicular tissue saturation of oxygen values increased from a median value of 67% (IQR 59% to 68%) at baseline to 77% (IQR 77% to 94%) at 2.5 hours and remained at approximately 80% for the entire protocol. The difference in median testicular tissue saturation of oxygen between experimental and control sides, using the Friedman test, was found to be significant (P=.017). CONCLUSION This study demonstrates the feasibility, in a sheep model, of using near-infrared spectroscopy for the noninvasive diagnosis of testicular torsion and for quantification of reperfusion after torsion reduction. The applicability of these findings, from an animal model using complete torsion, to the clinical setting remains to be established.
Collapse
Affiliation(s)
- Geoffrey A Capraro
- Department of Emergency Medicine, Baystate Medical Center, Springfield, MA 01199, USA.
| | | | | | | | | | | | | | | |
Collapse
|
41
|
Abstract
Acute scrotum represents an emergency situation although testicular torsion is present in less than 20% of the cases. Sonography has meanwhile become the definitive modality for diagnosis. Its increasing use before surgical intervention has led to technical improvements in ultrasound diagnostics and critical assessment of ultrasound criteria to exclude testicular torsion as well as standardization of examination procedures. Central arterial and venous perfusion shown to be bilaterally equal on Doppler sonography is the most important criterion for excluding torsion. This article discusses other criteria such as the "resistance index," comparison of parenchymal structure of both testes, evidence for spermatic cord torsion, or differences between the sides in perfusion of the testicular parenchyma and highlights the difficulties involved in partial and intermittent testicular torsion. Alternative investigative methods and the significance of sonography in the differential diagnosis of other underlying causes are addressed. In summary, the combination of interpreting B-mode imaging, color Doppler, and power Doppler sonography and analyzing Doppler flow curves after clinical examination results in successful and conclusive evaluation of the testes in cases of acute scrotum in boys.
Collapse
Affiliation(s)
- P Günther
- Abt. Kinderchirurgie, Chirurgische Universitätsklinik Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg.
| | | |
Collapse
|
42
|
Gunther P, Schenk JP, Wunsch R, Holland-Cunz S, Kessler U, Troger J, Waag KL. Acute testicular torsion in children: the role of sonography in the diagnostic workup. Eur Radiol 2006; 16:2527-32. [PMID: 16724203 DOI: 10.1007/s00330-006-0287-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2005] [Revised: 03/22/2006] [Accepted: 04/07/2006] [Indexed: 10/24/2022]
Abstract
Acute testicular torsion in children is an emergency and has to be diagnosed urgently. Doppler sonography is increasingly used in imaging the acute scrotum. Nevertheless, in uncertain cases, surgical exploration is required. In this study, we attempted to define the role of Doppler sonography in the diagnostic workup of the acutely painful scrotum. All patients admitted between 1999 and 2005 with acute scrotal pain were included. After clinical assessment, patients were imaged by Doppler sonography with a ''high-end'' instrument. In cases of absent arterial perfusion of the testis in Doppler sonography, surgical exploration was carried out. Patients with unaffected perfusion were followed clinically by ultrasound for up to 2 years. Sixty-one infants and children aged 1 day to 17 years (median: 7.9 years) were included. In 14 cases, sonography demonstrated absent central perfusion, with abnormal parenchymal echogenicity in six. Absence of venous blood flow together with reduction of central arterial perfusion was found in one infant. In these 15 patients, surgical exploration confirmed testicular torsion. Among the other 46 patients, we found four cases with increased testicular perfusion and 27 with increased perfusion of the epididymis. In one infant, a testicular tumour was found sonographically, and orchiectomy confirmed diagnosis of a teratoma. Follow-up examinations of the conservatively treated patients showed good clinical outcome with physiologic central perfusion as well as normal echogenic pattern of both testes. No case of testicular torsion was missed. By means of Doppler sonography, an unequivocal statement regarding testicular perfusion was possible in all cases. The initial Doppler diagnosis was confirmed by operative evaluation and follow-up ultrasound. Testicular torsion can therefore be excluded by correctly performed ultrasound with modern equipment.
Collapse
Affiliation(s)
- P Gunther
- University of Heidelberg, Department of Paediatric Surgery, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
| | | | | | | | | | | | | |
Collapse
|
43
|
Murphy FL, Fletcher L, Pease P. Early scrotal exploration in all cases is the investigation and intervention of choice in the acute paediatric scrotum. Pediatr Surg Int 2006; 22:413-6. [PMID: 16602024 DOI: 10.1007/s00383-006-1681-0] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/22/2006] [Indexed: 10/24/2022]
Abstract
The acute scrotum in the paediatric population is a clinical dilemma where a definitive diagnosis can only truly be made at surgical exploration. We postulate that surgical exploration in all cases allows truly accurate diagnoses, treats the torted appendage testes and enables the validity of clinical signs associated with scrotal pathology to be assessed. We retrospectively reviewed all boys less than 15 years old who presented to our institution with scrotal pain over a 2 year period. A total of 121 patients attended of whom 113 had exploratory surgery, 31 (27%) had testicular torsion, 64 (57%) had a torted appendage testis, 12 (11%) had epididymitis, 1 (1%) had fat necrosis and 5 (4%) had no abnormality detected. On exploration 9 (29%) of the torted testis were unsalvageable and thus required excision. The initial clinical impression was frequently demonstrated to be flawed. Two patients with testicular torsion presented with a painless swelling and two further patients had necrotic testes despite a history of pain for less than 4 h. A normal cremasteric reflex and a visible blue dot were detected in boys with testicular torsion. Doppler ultrasound scans were not reliable with 50% sensitivity to clearly differentiate between torsion of the testis and that of the appendage testis. Absolute dependence on clinical features can lead to a misdiagnosis of testicular torsion. The surgical treatment of torted appendage testis is safe, allowing accurate diagnosis and pain relief with minimal morbidity. Early scrotal exploration of all cases with testicular pain ensures maximal testicular salvage.
Collapse
Affiliation(s)
- Feilim Liam Murphy
- The Starship Children's Hospital, Park Road, Grafton, Auckland, New Zealand.
| | | | | |
Collapse
|
44
|
Kaipia A, Ryymin P, Mäkelä E, Aaltonen M, Kähärä V, Kangasniemi M. Magnetic resonance imaging of experimental testicular torsion. ACTA ACUST UNITED AC 2005; 28:355-9. [PMID: 16300668 DOI: 10.1111/j.1365-2605.2005.00576.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We investigated the feasibility of contrast enhanced (CE)-dynamic magnetic resonance imaging (MRI) for the detection of testicular torsion induced hypoperfusion in an experimental rat model. Adult Sprague-Dawley rats were subjected to unilateral testicular torsion of 360 or 720 degrees. After 1 h, the tail veins of the anaesthetized rats were cannulated and T2 -, diffusion-weighted and T1-weighted CE-dynamic MRI were subsequently performed by a 1.5 T MRI scanner. On apparent diffusion coefficient (ADC) images, the region of interest values of the ischaemic and control testes was compared. From CE-dynamic MR images, the maximal slopes of contrast enhancement were calculated and compared. In testicular torsion of 360 degrees, the maximal slope of contrast enhancement was 0.072%/s vs. 0.47%/s in the contralateral control testis (p < 0.001). A torsion of 720 degrees diminished the slope of contrast enhancement to 0.046%/s vs. 0.37%/s in the contralateral testis (p < 0.001). Diminished blood flow during torsion also followed in decreased ADC values in both 360 degrees (12.4% decrease; p < 0.05) and 720 degrees (10.8% decrease; p < 0.001) of torsion. Torsion of the testis causes ipsilateral hypoperfusion and decreased gadolinium uptake in a rat model that can be easily detected and quantified by CE-dynamic MRI. In diffusion-weighted MRI images, acute hypoperfusion results in a slight decrease of ADC values. Our results suggest that CE-dynamic MRI in combination with diffusion-weighted MRI can be used to detect compromised blood flow due to acute testicular torsion.
Collapse
Affiliation(s)
- A Kaipia
- Department of Urology, Tampere University Hospital, Teiskontie 35, PL 2000, 33521 Tampere, Finland.
| | | | | | | | | | | |
Collapse
|
45
|
Abstract
Acute scrotal pain makes up approximately 0.5% of all complaints presenting to an emergency department. Some of the most com-mon diagnoses for this complaint are testicular torsion and epididymitis. Misdiagnosing testicular torsion can lead to organ loss,cosmetic deformity, and compromised fertility. Modem ultrasound examination of the scrotum is the test of choice for acute scrotal pathology and yields high accuracy compared with surgical exploration. A key component of the testicular examination is use of power and spectral Doppler ultrasonography. Examination of the acute scrotum should not be undertaken unless Doppler capability is available because the evaluation of blood flow is such an important part of diagnosis of testicular torsion, orchitis, epididymitis,trauma, and hemorrhage into a mass.
Collapse
Affiliation(s)
- Michael Blaivas
- Section of Emergency Ultrasound, Department of Emergency Medicine, Medical College of Georgia, 1120 15th Street, AF-2039, Augusta, GA 30912-4007, USA.
| | | |
Collapse
|
46
|
Abstract
For longer than 40 years, ultrasound (US) has been a widely used imaging tool in medical practice, which has proved helpful for the diagnosis and staging of diseases. Although three-dimensional ultrasound (3D) US has been available for more than 10 years, it was only through the development of the most recent computer technologies and its adaptation to ultrasound systems, that 3D US has become able to achieve the high level of sensitivity and performance necessary to be considered seriously in clinical practice. 3D US is rapidly turning into a technology with an ever-increasing range of applications in numerous fields because, among other reasons, it helps overcome some of the key limitations related to two-dimensional imaging. 3D US can be used in ultrasonography for small parts, among other medical areas. The assessment of the testicle, parotid, thyroid and parathyroid glands is properly achieved. The multiplanar presentation and niche mode are quite useful to determine the extension--inside or outside the organs-, of nodules, cysts or tumors. The volume measurement is better assessed with 3D US and given this, we can perform studies that follow growth in order to decide medical or surgical treatment. The VOCAL makes it possible to obtain a proper after-treatment follow-up of focal disorders in these small organs. Neovascularization is clearly viewed with 3D US and probably can suggest malignant origin of a neoplasm. 3D US offers a more comprehensive image of anatomical structures and pathological conditions and also permits to observe the exact spatial relationships. We are aware more studies are needed to demonstrate specificity and sensibility of 3D US in particular clinical conditions, not only in small parts but also is some other non-Ob/Gyn applications.
Collapse
Affiliation(s)
- Leandro J Fernandez
- Laboratorio de Ecografia Avanzada, Instituto Medico La Floresta, Caracas, Venezuela.
| | | | | |
Collapse
|
47
|
Abstract
The entities described in this article represent processes that arise from, or can be mistaken for, common GU infections. It might be difficult to determine the point at which pyelonephritis develops into EPN or perinephric abscess. It might be equally challenging to distinguish scrotal cellulitis from Fournier's gangrene; however, as most EPs will acknowledge, the mere awareness of these entities in the appropriate clinical circumstances might be enough to prevent a "near-miss" of a surgical emergency.
Collapse
Affiliation(s)
- Chi Lee
- Department of Emergency Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | | |
Collapse
|
48
|
Abstract
Acute scrotum is a common clinical problem and establishing its etiology can be difficult, often necessitating scrotal exploration. We report here a very rare case of acute scrotum: torsion of the epididymis. Only one such case has been reported previously in the literature.
Collapse
Affiliation(s)
- S Ravichandran
- Department of Urology, Royal Preston Hospital, Preston, United Kingdom.
| | | | | |
Collapse
|
49
|
Heap G. Correcting torsion of the testis under local anaesthetic. ANZ J Surg 2003; 73:551. [PMID: 12864838 DOI: 10.1046/j.1445-1433.2003.02688.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
50
|
Hamid R, Arya M, Peters JL, Shah PJR. Acute Scrotum after Myocardial Infarction. Med Chir Trans 2003; 96:80. [PMID: 12562980 PMCID: PMC539400 DOI: 10.1177/014107680309600209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- R Hamid
- Institute of Urology and Nephrology, 48 Riding House Street, London W1W 7EY, UK.
| | | | | | | |
Collapse
|