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Tanger R, Singh AP, Gupta AK, Barolia DK, Shukla AK. Nonavailability of Ultrasound: Try Stethoscope in Pneumatic Reduction. J Indian Assoc Pediatr Surg 2020; 25:76-79. [PMID: 32139984 PMCID: PMC7020676 DOI: 10.4103/jiaps.jiaps_129_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/03/2018] [Accepted: 10/26/2019] [Indexed: 11/04/2022] Open
Abstract
Aim and Objective This study aimed to finding alternative ways for centers with nonavailability of ultrasonography or fluoroscopy for nonoperative pneumatic reduction of intussusceptions. Materials and Methods A total of 48 cases of intussusceptions were included in the study in-between October 2016 and March 2018. We tried stethoscope-guided pneumatic reduction using locally assembled equipment. The intraluminal pressure was monitored and maintained below 100 mmHg. A total of two attempts of 3 min each were allowed. We compared our results with the control group who have been performing laparotomy for every case of intussusception. Results There were 35 males and 13 females in our study. The average age of the patients was 7.5 months. Intussusceptions were reduced in 38 (80%) patients but could not be reduced in 10 (20%) patients. Majority of the intussusceptions had symptoms of at least 2 days. There were no complications such as perforation in our study. Conclusion Stethoscope-guided pneumatic reduction seems to be a feasible and alternative effective method for the treatment of intussusceptions in children where availability of ultrasonography and skilled radiologist with overburden of work is a great issue.
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Affiliation(s)
- Ramesh Tanger
- Department of Pediatric Surgery, SMS Medical College, Jaipur, Rajasthan, India
| | - Aditya Pratap Singh
- Department of Pediatric Surgery, SMS Medical College, Jaipur, Rajasthan, India
| | - Arun Kumar Gupta
- Department of Pediatric Surgery, SMS Medical College, Jaipur, Rajasthan, India
| | | | - Arvind Kumar Shukla
- Department of Pediatric Surgery, SMS Medical College, Jaipur, Rajasthan, India
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Kim JY. Imaging Findings of Gastrointestinal Emergency in Infants and Young Children. J Korean Soc Radiol 2020; 81:794-805. [PMID: 36238180 PMCID: PMC9432212 DOI: 10.3348/jksr.2020.81.4.794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/09/2020] [Accepted: 07/20/2020] [Indexed: 11/15/2022]
Abstract
급성 복증(acute abdomen)은 갑자기 발생하는 심한 복부 통증으로 즉각적인 수술적 치료를 필요로 할 수도 있는 상태를 말한다. 소아 환자의 급성 복증의 원인은 다양하며, 수술적 치료를 해야 하는 질환부터 투약 치료를 받아야 하거나 임상적 관찰 만을 요하는 질환까지 다양하게 분류될 수 있다. 이러한 급성 복증의 환자에서 영상 검사의 역할은 가능하다면 복통의 원인이 되는 질환을 밝혀서 수술적 치료를 해야 하는 환자와 투약 치료를 해야 하는 환자를 구분해 주는 것이다. 장중첩증과 충수돌기염이 소아 환자에서 수술적 치료를 필요로 하는 급성 복증의 가장 흔한 원인 질환이므로, 급성 복통을 호소하는 영아에서는 장중첩증을, 좀 더 나이가 많은 소아에서는 충수돌기염을 영상 검사를 이용해 배제해 주는 것이 중요하다. 이 논문에서는 영유아 환자의 급성 복통을 유발할 수 있는 질환 중 특징적 영상 소견을 보이는 장중첩증, 충수돌기염, 중장 염전, 메켈 게실 및 중복낭종에 대해 소개하고자 한다
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Affiliation(s)
- Ji Young Kim
- Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
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Tsou PY, Wang YH, Ma YK, Deanehan JK, Gillon J, Chou EH, Hsu TC, Huang YC, Lin J, Lee CC. Accuracy of point-of-care ultrasound and radiology-performed ultrasound for intussusception: A systematic review and meta-analysis. Am J Emerg Med 2019; 37:1760-1769. [DOI: 10.1016/j.ajem.2019.06.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/25/2019] [Accepted: 06/03/2019] [Indexed: 12/22/2022] Open
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Xie X, Wu Y, Wang Q, Zhao Y, Chen G, Xiang B. A randomized trial of pneumatic reduction versus hydrostatic reduction for intussusception in pediatric patients. J Pediatr Surg 2018; 53:1464-1468. [PMID: 28827051 DOI: 10.1016/j.jpedsurg.2017.08.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 07/29/2017] [Accepted: 08/02/2017] [Indexed: 01/30/2023]
Abstract
OBJECTIVES Data of randomly controlled trials comparing the hydrostatic and pneumatic reduction for intussusception in pediatric patients as initial therapy are lacking. The aim of this study was to conduct a randomly controlled trial to compare the effectiveness and safety of the hydrostatic and pneumatic reduction techniques. STUDY DESIGN All intussusception patients who visited West China Hospital of Sichuan University from January 2014 to December 2015 were enrolled in this study in which they underwent pneumatic reduction or hydrostatic reduction. Patients were randomized into ultrasound-guided hydrostatic or X-ray-guided pneumatic reduction group. The data collected includes demographic data, symptoms, signs, and investigations. The primary outcome of the study was the success rate of reduction. And the secondary outcomes of the study were the rates of intestinal perforations and recurrence. RESULTS A total of 124 children with intussusception who had met the inclusion criteria were enrolled. The overall success rate of this study was 90.32%. Univariable analysis showed that the success rate of hydrostatic reduction with normal saline (96.77%) was significantly higher than that of pneumatic reduction with air (83.87%) (p=0.015). Perforation after reduction was found in only one of the pneumatic reduction group. The recurrence rate of intussusception in the hydrostatic reduction group was 4.84% compared with 3.23% of pneumatic reduction group. CONCLUSION Our study found that ultrasound-guided hydrostatic reduction is a simple, safe and effective nonoperative treatment for pediatric patients suffering from intussusceptions, and should be firstly adopted in the treatment of qualified patients. LEVEL OF EVIDENCE Therapeutic study TYPE OF STUDY: Prospective study.
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Affiliation(s)
- Xiaolong Xie
- Department of Pediatric Surgery, West China Hospital, Sichuan University, China.
| | - Yang Wu
- Department of Pediatric Surgery, West China Hospital, Sichuan University, China.
| | - Qi Wang
- Department of Pediatric Surgery, West China Hospital, Sichuan University, China.
| | - Yiyang Zhao
- Department of Pediatric Surgery, West China Hospital, Sichuan University, China.
| | | | - Bo Xiang
- Department of Pediatric Surgery, West China Hospital, Sichuan University, China.
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VanHouwelingen LT, Seims AD, Ortega-Laureano L, Coleman JL, McCarville MB, Davidoff AM, Fernandez-Pineda I. Use of ultrasound in diagnosing postoperative small-bowel intussusception in pediatric surgical oncology patients: a single-center retrospective review. Pediatr Radiol 2018; 48:204-209. [PMID: 29085966 DOI: 10.1007/s00247-017-4018-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 07/19/2017] [Accepted: 10/17/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Postoperative intussusception can be a complication of abdominal surgery and often poses a diagnostic dilemma. OBJECTIVE The purpose of this study was to evaluate the utility of ultrasonography in the diagnosis of intussusception in children who had recently undergone resection of a primary solid tumor. MATERIALS AND METHODS We performed a retrospective review of all pediatric surgical oncology patients undergoing laparotomy for excision of an abdominal tumor at our institution from 1995 to 2015. We reviewed those with documented postoperative intussusception. In addition we searched the radiology database for all ultrasound examinations requested to rule out postoperative intussusception during our study interval. We analyzed demographics, primary diagnosis, surgical procedure, presentation, diagnostic investigations and definitive treatment. RESULTS At our institution 852 laparotomies for abdominal tumor resection were performed during the study period, resulting in 10 postoperative intussusceptions (1.2% of cases), of which half were following neuroblastoma resection and the other half following nephrectomy for Wilms tumor. Postoperative intussusception was suspected if the patient had increasing nasogastric output, abdominal distension or feeding intolerance. Ultrasound was used to diagnose intussusception in 9/10 cases, on postoperative day 6 (standard deviation [SD] 5.6 days) on average, with a sensitivity of 89% (8/9; one false negative; 95% confidence interval [CI] 0.52, 1.00) and a specificity of 100% (no false positives; 95% CI 0.96, 1.00). CONCLUSION Ultrasound was highly accurate in diagnosing postoperative intussusception in children who underwent resection of retroperitoneal tumors.
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Affiliation(s)
- Lisa T VanHouwelingen
- Department of Surgery, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 133, Memphis, TN, 38105-3678, USA.
| | - Aaron D Seims
- Department of Surgery, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 133, Memphis, TN, 38105-3678, USA
| | - Lucia Ortega-Laureano
- Department of Surgery, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 133, Memphis, TN, 38105-3678, USA
| | - Jamie L Coleman
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Mary B McCarville
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Andrew M Davidoff
- Department of Surgery, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 133, Memphis, TN, 38105-3678, USA
| | - Israel Fernandez-Pineda
- Department of Surgery, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 133, Memphis, TN, 38105-3678, USA
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Wakjira E, Sisay S, Zember J, Zewdneh D, Gorfu Y, Kebede T, Tadesse A, Darge K. Implementing ultrasound-guided hydrostatic reduction of intussusception in a low-resource country in Sub-Saharan Africa: our initial experience in Ethiopia. Emerg Radiol 2018; 25:1-6. [DOI: 10.1007/s10140-017-1546-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 08/17/2017] [Indexed: 10/19/2022]
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Chew R, Ditchfield M, Paul E, Goergen SK. Comparison of safety and efficacy of image-guided enema reduction techniques for paediatric intussusception: A review of the literature. J Med Imaging Radiat Oncol 2017; 61:711-717. [DOI: 10.1111/1754-9485.12601] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Accepted: 02/07/2017] [Indexed: 11/26/2022]
Affiliation(s)
- Renny Chew
- Monash Imaging; Monash Health; Clayton Victoria Australia
| | - Michael Ditchfield
- Monash Imaging; Monash Health; Clayton Victoria Australia
- Department of Paediatrics; Monash University; Clayton Victoria Australia
- Department of Medical Imaging; Southern Clinical School; Monash University; Clayton Victoria Australia
| | - Eldho Paul
- Monash Centre for Health Research and Implementation; School of Public Health and Preventive Medicine; Monash University; Clayton Victoria Australia
| | - Stacy K Goergen
- Monash Imaging; Monash Health; Clayton Victoria Australia
- Department of Medical Imaging; Southern Clinical School; Monash University; Clayton Victoria Australia
- Department of Surgery; Southern Clinical School; Monash University; Clayton Victoria Australia
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Gfroerer S, Fiegel H, Rolle U. Ultrasound-guided reduction of intussusception: a safe and effective method performed by pediatric surgeons. Pediatr Surg Int 2016; 32:679-82. [PMID: 27154198 DOI: 10.1007/s00383-016-3898-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/03/2016] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Ultrasound has developed as the method of choice for diagnosing intussusception. Ultrasound-guided enema reduction is the standard method for treating intussusception. This retrospective study evaluates the efficacy and safety of ultrasound in diagnosis and treatment of intussusception performed solely by pediatric surgeons. METHODS Charts were studied of all patients who were treatedfor intussusception in our unit from 2013 to 2015. Primary outcome measure was the completeness of reduction, and secondary outcome measure was the rate of complications and elapsed time until surgical treatment. RESULTS We included 38 patients in this retrospective study. The mean age was 16.7 months (±15), and the female to male ratio was 1:2. Diagnosis was established by abdominal ultrasound. Thirty-five of thirty-eight patients underwent ultrasound-guided enema reduction at our institution. Three of thirty-eight patients were scheduled for immediate surgery due to signs of peritonitis or prolonged bowel obstruction. The overall rate of successful ultrasound enema reduction was 28/35 (80 %) patients. Seven of thirty-five patients underwent surgery after an unsuccessful enema reduction; 6/7 patients had a prolonged history of symptoms, and 6/7 patients had a specific pathological lead point. The length of hospitalization was less than 2 days for patients after enema reduction. Recurrence was observed in three cases (8.5 %). We did not observe any complications during enema reduction. CONCLUSIONS Ultrasound-guided enema reduction for intussusception is safe and effective when performed by pediatric surgeons.
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Affiliation(s)
- Stefan Gfroerer
- Department of Paediatric Surgery and Paediatric Urology, University Hospital Frankfurt/M., Theodor-Stern-Kai 7, 60590, Frankfurt/M., Germany
| | - Henning Fiegel
- Department of Paediatric Surgery and Paediatric Urology, University Hospital Frankfurt/M., Theodor-Stern-Kai 7, 60590, Frankfurt/M., Germany
| | - Udo Rolle
- Department of Paediatric Surgery and Paediatric Urology, University Hospital Frankfurt/M., Theodor-Stern-Kai 7, 60590, Frankfurt/M., Germany.
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Callahan MJ, Talmadge JM, Macdougall R, Buonomo C, Taylor GA. The Use of Enteric Contrast Media for Diagnostic CT, MRI, and Ultrasound in Infants and Children: A Practical Approach. AJR Am J Roentgenol 2016; 206:973-9. [DOI: 10.2214/ajr.15.15437] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Abstract
BACKGROUND The management of intussusception has evolved universally from the use of hydrostatic reduction through operative reduction to the use of pneumatic reduction for the acute and uncomplicated cases and surgical reduction for the complicated cases. However, the process of evolution has been very slow in the developing countries, especially sub-Saharan Africa, due to lack of requisite facilities and expertise to manage these patients nonoperatively. This study examined the trends in the management of childhood intussusception in a developing country, compared operative and nonoperative modalities of treatment, and assessed the impact of delayed presentation on the outcome of management. PATIENTS AND METHODS This was a prospective study of the management of children with intussusception at the University College Hospital, Ibadan, Nigeria. RESULTS Fifty-five consecutive cases of intussusception that presented to the Children Emergency Unit of the University College Hospital between January 2005 and December 2011 were prospectively studied. Details of sex, age of the patients, clinical presentation, duration of symptoms, mode of treatment, and incidence of recurrence were recorded and analyzed. The median age was 7 months. Moreover, the duration of symptoms varied from 1 to 21 days with a mean of 4 days. Twenty-two patients (40%) had attempted hydrostatic reduction; this was successful in 14 patients (63.6%), whereas 8 patients (36.4%) had failed reduction. In all, 41 patients (74.6%) had operative management of intussusceptions; primary operative intervention was carried out in 33 patients (60%) and secondary surgical management in 8 patients (14.5%) with failed hydrostatic reduction. At surgery, manual reduction of intussusception was carried out on 17 patients (30.9%) and resection of devitalized bowel with end to end anastomosis was carried out on the remaining 24 patients (43.6%). The incidence of surgical intervention for intussusception was 74.6%, mortality was 3.6%, and recurrence rate was 3.6%. CONCLUSIONS Nonoperative management of intussusception should be adopted in carefully selected cases of intussusception in this subregion as it will help to reduce the financial burden on the parents while surgical management should be reserved for the complicated cases.
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Karadağ ÇA, Abbasoğlu L, Sever N, Kalyoncu MK, Yıldız A, Akın M, Candan M, Dokucu Aİ. Ultrasound-guided hydrostatic reduction of intussusception with saline: Safe and effective. J Pediatr Surg 2015; 50:1563-5. [PMID: 25863544 DOI: 10.1016/j.jpedsurg.2015.03.046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Revised: 03/01/2015] [Accepted: 03/07/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE The study was undertaken to assess the efficacy of ultrasound-guided saline enema in reducing intussusception and to determine the role of age and duration of symptoms on this event. METHODS The case records of patients who were treated for intussusception at our institutions over the past 10 years were retrospectively analyzed. A total of 419 patients were treated for intussusception and 375 of them were included into the study. Patients were excluded if they had symptoms and signs of acute abdominal disease and required surgery as an initial treatment. RESULTS Hydrostatic reduction was successful in 313 of the 375 patients (83.46%). The procedure-related complication rate was nil. There were 29 episodes of recurrences in 23 patients, and recurrence rates did not differ between patients who responded to hydrostatic reduction and those who required surgery. Younger age [median (range); 11 months (3-108 months) vs. 20 months (1-180 months); p<0.05], rectal bleeding (p<0.01) and long duration of symptoms [mean (range); 1.95 days (1-7 days) vs. 1.44 days (1-10 days); p<0.01] were significantly associated with failed hydrostatic reduction. CONCLUSION Ultrasound-guided hydrostatic reduction is an easy, safe and effective method for the treatment of intussusception in the absence of acute abdominal findings.
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Affiliation(s)
- Çetin Ali Karadağ
- Şişli Hamidiye Etfal Training and Research Hospital, Department of Pediatric Surgery, Istanbul, Turkey.
| | - Latif Abbasoğlu
- Acıbadem University Faculty of Medicine, Department of Pediatric Surgery, Istanbul, Turkey
| | - Nihat Sever
- Şişli Hamidiye Etfal Training and Research Hospital, Department of Pediatric Surgery, Istanbul, Turkey
| | - Meltem Kaba Kalyoncu
- Şişli Hamidiye Etfal Training and Research Hospital, Department of Pediatric Surgery, Istanbul, Turkey
| | - Abdullah Yıldız
- Şişli Hamidiye Etfal Training and Research Hospital, Department of Pediatric Surgery, Istanbul, Turkey
| | - Melih Akın
- Şişli Hamidiye Etfal Training and Research Hospital, Department of Pediatric Surgery, Istanbul, Turkey
| | - Mustafa Candan
- Acıbadem Kadıköy Hospital, Department of Pediatric Surgery Istanbul, Turkey
| | - Ali İhsan Dokucu
- Şişli Hamidiye Etfal Training and Research Hospital, Department of Pediatric Surgery, Istanbul, Turkey
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Menke J, Kahl F. Sonography-guided hydrostatic reduction of ileocolic intussusception in children: analysis of failure and success in consecutive patients presenting timely to the hospital. Eur J Pediatr 2015; 174:307-16. [PMID: 25132464 DOI: 10.1007/s00431-014-2394-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 07/29/2014] [Accepted: 07/30/2014] [Indexed: 11/27/2022]
Abstract
UNLABELLED In children with ileocolic intussusception sonography is increasingly being used for diagnosis, whereas fluoroscopy is frequently used for guiding non-invasive reduction. This study assessed the success rate of radiation-free sonography-guided hydrostatic reduction in children with ileocolic intussusception, using novel well-defined success rate indices. All children were evaluated who presented from 2005 to 2013 to the local university hospital with ileocolic intussusception. The patients were treated with sonography-guided hydrostatic reduction unless primary surgery was clinically indicated. The according success rate was determined by indices of Bekdash et al. They represent the ratio of persistently successful non-surgical reductions versus four different denominators, depending on including/excluding cases with primary surgery and including/excluding cases requiring bowel resection/intervention. Fifty-six consecutive patients were included (age, 3 months to 7.8 years). About 80% of the patients presented until 24 h and 20% until 48 h after the onset of symptoms. Seven patients underwent primary surgery, with bowel resection required in three cases. Hydrostatic reduction was attempted in 49 patients, being permanently successful in 41 cases (selective reduction rate 41/49 = 83.7%; crude reduction rate 41/56 = 73.2%). The remaining eight patients underwent secondary surgery, with just two patients not requiring surgical bowel resection/intervention (corrected selective reduction rate 41/43 = 95.3%). The composite reduction rate was 87.2% (successful/feasible reductions, 41/47). CONCLUSION Radiation-free sonography-guided hydrostatic reduction has a good success rate in children with ileocolic intussusception. It may be particularly valuable in centers that are already experienced with using sonography for the diagnosis.
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13
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Bartocci M, Fabrizi G, Valente I, Manzoni C, Speca S, Bonomo L. Intussusception in childhood: role of sonography on diagnosis and treatment. J Ultrasound 2014; 18:205-11. [PMID: 26261462 DOI: 10.1007/s40477-014-0110-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Accepted: 05/30/2014] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE The aim of this study was to determine the role of ultrasound in the diagnosis and treatment of pediatric patients with acute abdominal pain caused by intussusceptions. MATERIALS AND METHODS We performed a retrospective study of all pediatric patients with acute abdominal pain caused by intussusceptions and that underwent ultrasound examination at the emergency service of the Radiology Department between November 2007 and June 2013. The role of ultrasonography in the diagnosis of intussusceptions has been assessed by comparing the echographic presumptive diagnosis with the final diagnosis of discharge. Its importance in the treatment has been assessed by determining the value of ultrasound findings in the choice of the best treatment. RESULTS The ultrasound examination was positive in 16/18 patients with a final diagnosis of intussusception. Some sonographic findings seemed to be able to predict the opportunity to resort to non-surgical therapeutic options like hydrostatic or pneumatic reduction of the intestinal segments invaginated. In our casuistry, five children presented characteristics typical of this subgroup and underwent barium enema which provided the reduction of the intestinal segments involved. The future challenge will be to perform non-surgical ultrasound-guided reductions to avoid the exposure of the infants to ionizing radiations. CONCLUSIONS Ultrasonography is essential not only in the diagnosis, but also it adds important elements in the therapeutic choice and could play in the future an important role in non-surgical reduction of intestinal intussusceptions in pediatric patients.
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Affiliation(s)
- M Bartocci
- Department of Radiological Sciences, Radiology Institute, Catholic University of Rome, A. Gemelli Hospital. L.go A. Gemelli 8, 00168 Rome, Italy ; Via Monte Nagni n°5, 06034 Foligno (PG), Italy
| | - G Fabrizi
- Department of Radiological Sciences, Radiology Institute, Catholic University of Rome, A. Gemelli Hospital. L.go A. Gemelli 8, 00168 Rome, Italy
| | - I Valente
- Department of Radiological Sciences, Radiology Institute, Catholic University of Rome, A. Gemelli Hospital. L.go A. Gemelli 8, 00168 Rome, Italy
| | - C Manzoni
- Department of Surgical Sciences, Pediatric Surgery Institute, Catholic University of Rome, A. Gemelli Hospital. L.go A. Gemelli 8, 00168 Rome, Italy
| | - S Speca
- Department of Radiological Sciences, Radiology Institute, Catholic University of Rome, A. Gemelli Hospital. L.go A. Gemelli 8, 00168 Rome, Italy
| | - L Bonomo
- Department of Radiological Sciences, Radiology Institute, Catholic University of Rome, A. Gemelli Hospital. L.go A. Gemelli 8, 00168 Rome, Italy
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Fonio P, Coppolino F, Russo A, D'Andrea A, Giannattasio A, Reginelli A, Grassi R, Genovese EA. Ultrasonography (US) in the assessment of pediatric non traumatic gastrointestinal emergencies. Crit Ultrasound J 2013; 5 Suppl 1:S12. [PMID: 23902696 PMCID: PMC3711736 DOI: 10.1186/2036-7902-5-s1-s12] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background Non traumatic gastrointestinal emergencies in the children and neonatal patient is a dilemma for the radiologist in the emergencies room and they presenting characteristics ultrasound features on the longitudinal and axial axis. The most frequent emergencies are : appendicitis, intussusceptions, hypertrophic pyloric stenosis, volvulus due to intestinal malrotation. The aim of this article is to familiarize the reader with the US features. Methods A retrospective analysis of 200 ultrasound examinations performed in neonatal and children patients with fever, abdominal pain, leukocytosis, vomiting and diarrhea were evaluated. Results Of 200 exame 50 cases of intussusceptions, 100 cases of appendicitis, 20 cases associated with abscess;10 gangrenous appendicitis with absence a color Doppler , and 10 cases of perforated appendicitis at tomography computer integration and 10 cases of volvulus was found. Conclusions Ultrasonography (US) is therefore rapidly becoming an important imaging modality for the evaluation of acute abdominal pain, particularly in pediatric patients, where satisfactory examination is often not achievable for the attending clinicians. US provides excellent anatomic detail on the longitudinally and axial axis .
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Affiliation(s)
- Paolo Fonio
- Second University of Naples, Department of Clinical and Experimental Internistic F, Magrassi, Naples, Italy.
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Ito Y, Kusakawa I, Murata Y, Ukiyama E, Kawase H, Kamagata S, Ueno S, Osamura T, Kubo M, Yoshida M. Japanese guidelines for the management of intussusception in children, 2011. Pediatr Int 2012; 54:948-58. [PMID: 22748165 DOI: 10.1111/j.1442-200x.2012.03622_1.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The Japanese Society of Emergency Pediatrics has formulated evidence-based guidelines for the management of intussusception in children in order to diagnose intussusceptions promptly, to initiate appropriate treatment as early as possible, and to protect intussuscepted children from death. METHODS Literature was collected systematically via the Internet using the key words "intussusception" and "children." The evidence level of each paper was rated in accordance with the levels of evidence of the Oxford Center for Evidence-based Medicine. The guidelines consisted of 50 clinical questions and the answers. Grades of recommendation were added to the procedures recommended on the basis of the strength of evidence levels. RESULTS Three criteria of "diagnostic criteria,""severity assessment criteria," and "criteria for patient transfer" were proposed aiming at an early diagnosis, selection of appropriate treatment, and patient transfer for referral to a tertiary hospital in severe cases. Barium is no longer recommended for enema reduction (recommendation D) because the patient becomes severely ill once perforation occurs. Use of other contrast media, such as water-soluble iodinated contrast, normal saline, or air, is recommended under either fluoroscopic or sonographic guidance. Delayed repeat enema improves reduction success rate, and is recommended if the initial enema partially reduced the intussusception and if the patient condition is stable. CONCLUSIONS The guidelines offer standards of management, but it is not necessarily the purpose of the guidelines to regulate clinical practices. One should judge each individual clinical situation in accordance with experiences, available devices, and the patient's condition.
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Affiliation(s)
- Yasuo Ito
- Guideline Committee of Japanese Society of Emergency Pediatrics, Department of Pediatric Surgery, International University of Health and Welfare, Atami Hospital, Atami, Japan.
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Gartner RD, Levin TL, Borenstein SH, Han BK, Blumfield E, Murphy R, Freeman K. Interloop fluid in intussusception: what is its significance? Pediatr Radiol 2011; 41:727-31. [PMID: 21243350 DOI: 10.1007/s00247-010-1931-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Revised: 10/25/2010] [Accepted: 11/12/2010] [Indexed: 11/30/2022]
Abstract
BACKGROUND Sonography has been used to predict pneumatic reduction outcome in children with intussusception. OBJECTIVE To assess the prognostic significance of fluid between the intussusceptum and intussuscepiens with respect to reduction outcome, lead point or necrosis. MATERIALS AND METHODS Sonograms of children with a discharge diagnosis of intussusception from four institutions were reviewed for interloop fluid and correlated with results of pneumatic reduction and surgical/pathological findings when available. Maximal dimension of interloop fluid on a transverse image and fluid complexity were evaluated. RESULTS Of 166 cases, 36 (21.7%) had interloop fluid. Pneumatic reduction was successful in 21 (58.3%) with fluid and 113 (87.6%) without. The average largest fluid dimension was 8.7 mm (range 5 mm-19 mm, median 8 mm) in cases with successful reduction and 12.8 mm (range 4 mm-26 mm, median 12.5 mm) in unsuccessful reduction (p < 0.05). Fluid dimension equal to or greater than 9 mm correlated with failed reduction (p < 0.0001;odds ratio 13:1). In 36 cases with interloop fluid that required surgery, there were four lead points and three necrosis. In cases without fluid with surgical reduction, there was one lead point and one necrosis. Interloop fluid correlated with lead point (p < 0.04) or necrosis (p < 0.03). Its significance increased with larger amounts of fluid (p < 0.0001). Patient age/fluid complexity did not correlate with reduction outcome (p = 0.9). CONCLUSION Interloop fluid was associated with increased failure of pneumatic reduction and increased likelihood of lead point or necrosis, particularly when the maximum dimension exceeded 9 mm.
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Affiliation(s)
- Robyn D Gartner
- Department of Radiology, Children's Hospital of Pennsylvania, Philadelphia, PA, USA
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Demirkan A, Yağmurlu A, Kepenekci İ, Sulaimanov M, Gecim E, Dindar H. Intussusception in adult and pediatric patients: Two different entities. Surg Today 2009; 39:861-5. [DOI: 10.1007/s00595-009-3979-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2008] [Accepted: 03/05/2009] [Indexed: 11/30/2022]
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El-Hodhod MA, Nassar MF, Ezz El-Arab S, Ahmed EF. Rotavirus fecal antigen retrieval in infantile intussusception. Eur J Clin Microbiol Infect Dis 2008; 27:879-81. [PMID: 18443833 DOI: 10.1007/s10096-008-0506-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2007] [Accepted: 03/03/2008] [Indexed: 10/22/2022]
Abstract
This study was designed to assess the plausibility of an association between natural rotavirus infection and intussusception. It was conducted on 21 infants suffering from acute gastroenteritis (GE) complicated by intussusception who were compared to another 40 age- and sex-matched infants suffering from acute GE characterized by watery nonmucoid diarrhea without surgical complications. All enrolled patients were subjected to detailed history documentation, thorough clinical examination and laboratory investigations, complete stool analysis, and detection of rotavirus antigen in stools using the ELISA technique. Plain abdominal X-ray and ultrasound were also performed. The results of this study revealed 24 positive cases for rotavirus antigen in the stools of the acute uncomplicated GE patients (60.0%), while there were only ten positive cases in the intussusception group (47.6%). No significant difference in severity was detected between the two groups studied, especially in terms of signs of dehydration and need for IV fluids (p > 0.05). Most of the rotavirus positive cases among the intussusception group presented either in February or December (p < 0.05) with no significant seasonal pattern among the acute GE group (p > 0.05). In conclusion, rotavirus antigen retrieval from stools of GE patients complicated with intussusception was not statistically different from those detected among acute uncomplicated GE. Additionally, there was no association between seasonality or severity of rotavirus positive cases in acute GE patients and those with intussusception. It is thus prudent to say that wild rotavirus infection in GE patients does not carry an extra risk for the occurrence of intussusception.
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Nayak D, Jagdish S. Ultrasound guided hydrostatic reduction of intussusception in children by saline enema: our experience. Indian J Surg 2008; 70:8-13. [PMID: 23133008 DOI: 10.1007/s12262-008-0002-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2007] [Accepted: 02/04/2008] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Intussusception is a common cause of acute intestinal obstruction with potentially serious complications. The treatment of choice is an attempt at initial non-operative treatment. AIM The purpose of the study was to evaluate the efficacy of the technique of hydrostatic reduction of intussusception using saline enema and ultrasound being practiced in our institute; the secondary goal was to identify patient subset in which it is more successful. MATERIAL AND METHODS The case records of all patients treated for intussusception in our institute from 1st January 2000 to 30th June 2007 were retrospectively analyzed to collect information. All patients with ultrasound diagnosed intussusception that were not having signs of shock or peritonitis were treated with normal saline enema under ultrasound guidance. Failure of three such attempts was an indication for operation. RESULT AND CONCLUSIONS We found that this technique is easy, safe and extremely effective in treating intussusception in children. The success rate was 81.37% (83 out of 102 cases) and mortality rate was 1.2%. Ileoileocolic type of intussusception failed enema reduction more often (statistically significant; P value = 0.0032) while older patients (statistically significant, P value = 0.001) had higher success rates with the technique. Patients who had colocolic type of intussusception (P value = 0.29) and patients who present early (P value = 0.262) appear to have higher success rates but this was not statistically significant.
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Affiliation(s)
- Debashish Nayak
- Pediatric Surgery Unit Department of Surgery, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Pondicherry, 605 006 India
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Abstract
AIM This study aims to determine the incidence, clinical presentation, management and outcome of small bowel intussusceptions (SBI) in the paediatric population managed at our centre. METHODS Hospital charts of SBI patients from 1999 to 2006 were reviewed retrospectively. The data collected involved the clinical presentation, diagnostic examinations, management strategy as well as outcome. RESULTS Ileocecal intussusceptions were documented in 83 patients (74.8%) and SBI in 28 (25.2%). The median age of patients with SBI was 2.5 years (range 9 weeks to 16 years). In 18/28 patients SBI reduced spontaneously. Ileoileal SBI had an incidence of 80% in the 10/28 cases requiring intervention. In seven patients, pneumatic reductions were successful in 6/7 ileoileal intussusceptions, but unsuccessful in 1/7 where the level of intussusception (jejunojejunal intraoperative findings) could not be determined by ultrasound. Surgical intervention was required in four patients with bowel resection in three cases. CONCLUSION Pneumatic reduction is successful in ileoileal intussusceptions with signs of bowel viability. It should be attempted with caution in patients with jejunojejunal or ileoileal SBI with pathologic lead points or bowel ischaemia. Accurate interpretation of ultrasound along with judicious implementation of pneumatic reduction or surgical options can reduce morbidity. Early diagnosis is associated with better outcomes using non-surgical reduction techniques.
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Affiliation(s)
- A K Saxena
- Department of Pediatric Surgery, Medical University of Graz, Graz, Austria.
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Tawil MI. Pediatric Emergencies: Non-traumatic Abdominal Emergencies. Emerg Radiol 2007. [DOI: 10.1007/978-3-540-68908-9_32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ko HS, Schenk JP, Tröger J, Rohrschneider WK. Current radiological management of intussusception in children. Eur Radiol 2007; 17:2411-21. [PMID: 17308922 DOI: 10.1007/s00330-007-0589-y] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2006] [Revised: 11/21/2006] [Accepted: 01/11/2007] [Indexed: 12/20/2022]
Abstract
Intussusception is the most common abdominal emergency situation in infants and small children. There has been great progress in diagnostic and therapeutic management of intussusception. Ultrasound (US) has been shown to be the first-choice imaging technique in diagnosing intussusception for reasons of high accuracy, simultaneous exclusion of differential diagnoses, and disclosure of additional pathologies. Controversial opinions exist worldwide concerning the nonoperative treatment of intussusception in infants and children. Pneumatic reduction under fluoroscopic guidance and hydrostatic reduction under US monitoring are the preferred techniques. The aim should be a success rate of at least 90% in idiopathic intussusception. This review summarizes different types of intussusception and outlines diagnostic aspects as well as several treatment concepts.
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Affiliation(s)
- Hyun Soo Ko
- Department of Pediatric Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 153, 69120 Heidelberg, Germany
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Justice FA, de Campo M, Liem NT, Son TN, Ninh TP, Bines JE. Accuracy of ultrasonography for the diagnosis of intussusception in infants in Vietnam. Pediatr Radiol 2007; 37:195-9. [PMID: 17180657 DOI: 10.1007/s00247-006-0381-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2006] [Revised: 11/15/2006] [Accepted: 11/16/2006] [Indexed: 11/27/2022]
Abstract
BACKGROUND Intussusception (IS) is the most common cause of acute bowel obstruction in infants and young children. Ultrasonography is being increasingly used as the primary investigation for the diagnosis of IS and to guide air or hydrostatic enema reduction. However the accuracy of ultrasonography outside tertiary care settings in developed countries has not been assessed, particularly in Asia where the incidence of IS based on sonographic diagnosis has been reported as the highest in the world. OBJECTIVE The aim of this study was to evaluate the accuracy of ultrasonography in the diagnosis of acute IS in infants less than 2 years of age in a paediatric hospital in Vietnam. MATERIALS AND METHODS A prospective study was conducted at the National Hospital for Paediatrics, Hanoi, Vietnam, over a 14-month period recruiting patients <2 years of age with IS. Abdominal ultrasonography was performed on each patient and the accuracy of the diagnosis was evaluated against the final diagnosis provided by air enema and/or surgery. RESULTS A total of 640 infants <2 years of age presented with clinical symptoms and signs of IS. The diagnosis was confirmed in 533 patients via air enema or surgery. Abdominal ultrasonography was 97.5% (466/478) sensitive and 99% (106/107) specific in the detection of IS. CONCLUSION Ultrasonography is an accurate, safe and valuable clinical tool in the diagnosis of IS. The use of ultrasonography as a primary investigation for patients with suspected IS prevents unnecessary radiological or surgical procedures being performed, and reduces radiation exposure while maintaining a high level of diagnostic accuracy. These results validate the use of ultrasonography for the diagnosis of IS in a developing country setting.
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Maazoun K, Mekki M, Sahnoun L, Hafsa S, Ben Brahim M, Belghith M, Zakhama A, Jouini R, Golli M, Krichene I, Nouri A. [Intussusception owing to pathologic lead points in children: report of 27 cases]. Arch Pediatr 2006; 14:4-9. [PMID: 17140777 DOI: 10.1016/j.arcped.2006.09.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2005] [Accepted: 09/16/2006] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Intussusception owing to pathologic lead points is a challenging condition for pediatric surgeons. The aim of this study was to review the particularities of clinical presentation, the place of morphologic investigation in depicting the presence of an organic lesion and the management of secondary intussusception. PATIENTS AND METHODS The authors report a series of 27 patients treated from 1986 to 2004, for secondary intussusception. RESULTS Nineteen boys and 8 girls, aged from 45 days to 11 years (mean age: 40 months) presented with secondary intussusception: Meckel's diverticulum (13 cases); lymphoma (8 cases); intestinal duplication (3 cases); heterotopic pancreas (2 cases); intestinal polyp (1 case). All patients were operated upon after failure of hydrostatic reduction. An intestinal resection with an end to end anastomosis was done for 26 patients. The biopsy of a large abdominal mass after an easy reduction of the intussusception was performed in 1 case. Chemotherapy was started at the sixth postoperative day for the 8 children having lymphoma. Two of them died during therapy. For the 25 others, the postoperative course was uneventful with a mean follow-up of 4 years. COMMENTARY The improvement of the management and the prognosis of secondary intussusception requires an early diagnosis. Morphologic examination must not be limited to the diagnostic of intussusception but must aim at searching a lead point. The reduction of this particular form is based exclusively on surgery.
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Affiliation(s)
- K Maazoun
- Service de chirurgie pédiatrique, CHU Fattouma-Bourguiba, Monastir 5000, Tunisie.
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Abstract
At many centers, CT has become the primary imaging modality for children who have abdominal pain. CT, however, delivers a substantial radiation dose, which is of particular concern in the pediatric patient. In contrast, sonography does not expose the patient to ionizing radiation. Properly performed, sonography is capable of providing useful diagnostic information in the child who has lower abdominal or pelvic pain. In many children and with many disorders, sonography proves to be the only imaging modality that may be required. In this article, the usefulness of sonography in evaluating disorders producing lower abdominal or pelvic pain in a child is reviewed.
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Affiliation(s)
- Peter J Strouse
- Section of Pediatric Radiology, C.S. Mott Children's Hospital, Room F3503, Department of Radiology, University of Michigan Health System, 1500 East Medical Center Drive, Ann Arbor, MI 48103-0252, USA.
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Lee JH, Choi SH, Jeong YK, Kwon WJ, Jeong AK, Kang BS, Shin SH. Intermittent sonographic guidance in air enemas for reduction of childhood intussusception. J Ultrasound Med 2006; 25:1125-30. [PMID: 16929012 DOI: 10.7863/jum.2006.25.9.1125] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
OBJECTIVE The purpose of this study was to prospectively assess the value of intermittent sonographic guidance in nonsurgical air reduction of childhood intussusception. METHODS The study group included 86 consecutive childhood intussusceptions confirmed on sonography for which we designed an air enema. With intermittent sonographic guidance of our own method, air was gradually injected to the initial intracolonic pressure of 60 mm Hg, which we attempted for 30 seconds on the initial attempt. If the air enema reduction attempts were not successful at a given pressure setting, we repeated the technique at each pressure setting upgraded by increments of 20 mm Hg up to 120 mm Hg. Surgery was performed when even repeated reduction attempts at the maximum intracolonic pressure of 120 mm Hg were unsuccessful. We calculated the successful reduction rate for the intussusceptions at each pressure setting. RESULTS The overall success rate of sonographically guided air enema reductions was 95% (82/86). The success rates of air enema reductions at 60, 80, 100, and 120 mm Hg showed progressive increases of 53% (42/86), 67% (58/86), 78% (67/86), and 95% (82/86), respectively, with no immediate recurrence and no gross perforation. CONCLUSIONS The use of intermittent sonographic guidance in air enemas is thought to help safely increase successful reductions of childhood intussusception even with sufficient air enema attempts.
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Affiliation(s)
- Jong Hwa Lee
- Department of Radiology, Ulsan University Hospital, University of Ulsan College of Medicine, 290-3 Cheonha-Dong, Ulsan 682-714, Korea.
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Cunha FMD, Figueirêdo SDS, Nóbrega BBD, Oliveira GL, Monteiro SS, Lederman HM. Intussuscepção em crianças: avaliação por métodos de imagem e abordagem terapêutica. Radiol Bras 2005. [DOI: 10.1590/s0100-39842005000300010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A intussuscepção, uma emergência médica, ocorre com maior freqüência em crianças com idade abaixo dos dois anos. A tríade clássica de dor abdominal, fezes avermelhadas "em geléia" e massa abdominal palpável é observada em menos de 50% dos casos, tornando difícil seu diagnóstico clínico. Todavia, o diagnóstico de intussuscepção pode ser efetuado com radiografia simples, ultra-sonografia, tomografia computadorizada e enema baritado ou com gás/solução salina, com variável acurácia. Alguns destes métodos de imagem também proporcionam valiosa utilidade à terapia desta condição. Os autores fazem uma revisão da literatura, com ensaio iconográfico dos achados em pacientes com intussuscepção, e discutem os conceitos atuais e tópicos controversos relacionados ao seu tratamento.
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Abstract
OBJECTIVE Because of the reported association between intussusception and a rotavirus vaccine, future clinical trials of rotavirus vaccines will need to include intussusception surveillance in the evaluation of vaccine safety. The aim of this study is to develop and validate a clinical case definition for the diagnosis of acute intussusception. METHODS A clinical case definition for the diagnosis of acute intussusception was developed by analysis of an extensive literature review that defined the clinical presentation of intussusception in 70 developed and developing countries. The clinical case definition was then assessed for sensitivity and specificity using a retrospective chart review of hospital admissions. Sensitivity of the clinical case definition was assessed in children diagnosed with intussusception over a 6.5-year period. Specificity was assessed in patients aged <2 years admitted with bowel obstruction and in patients aged <19 years presenting with symptoms that may occur in intussusception. RESULTS The clinical case definition accurately identified 185 of 191 assessable cases as "probable" intussusception and six cases as "possible" intussusception (sensitivity, 97%). No case of radiologic or surgically proven intussusception failed to be identified by the clinical case definition. The specificity of the definition in correctly identifying patients who did not have intussusception ranged from 87% to 91%. CONCLUSIONS The clinical case definition for intussusception may assist in the prompt identification of patients with intussusception and may provide an important tool for the future trials of enteric vaccines.
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Affiliation(s)
- Julie E Bines
- Department of Gastroenterology and Clinical Nutrition, Royal Children's Hospital, Murdoch Children's Research Institute, University of Melbourne, Parkville, Victoria, Australia.
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Chavhan GB, Masrani S, Thakkar H, Hanchate V, Lazar J, Wasnik A, Sunnapwar A. Sonography in the diagnosis of pediatric gastrointestinal obstruction. J Clin Ultrasound 2004; 32:190-199. [PMID: 15101080 DOI: 10.1002/jcu.20016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Affiliation(s)
- Govind B Chavhan
- Department of Radiology, Seth G.S. Medical College & King Edward Memorial Hospital, Parel, Mumbai-400012, India
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Crystal P, Barki Y. Using Color Doppler Sonography–Guided Reduction of Intussusception to Differentiate Edematous Ileocecal Valve and Residual Intussusception. AJR Am J Roentgenol 2004; 182:1345. [PMID: 15868705 DOI: 10.2214/ajr.182.5.1821345] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Pavel Crystal
- Soroka University Medical Centre, Ben Gurion University of the Negev, Beer Sheva 84101, Israel
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Abstract
Color Doppler ultrasonography (US) is a valuable imaging method because of the important information it provides with respect to organ perfusion, vessel patency, and tumor characterization. In addition, it is a noninvasive technique that does not use ionizing radiation. This review summarizes current applications of color Doppler US in the diagnosis of diseases or abnormalities of the liver and biliary tree, the urinary and gastrointestinal tracts, and the inguinal region.
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Affiliation(s)
- Harriet J Paltiel
- Department of Radiology, Children's Hospital, and Harvard Medical School, Boston, Massachusetts 02114, USA.
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Crystal P, Hertzanu Y, Farber B, Shabshin N, Barki Y. Sonographically guided hydrostatic reduction of intussusception in children. J Clin Ultrasound 2002; 30:343-348. [PMID: 12116096 DOI: 10.1002/jcu.10085] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
PURPOSE The aim of this study was to assess the efficacy of sonographically guided hydrostatic enema in therapeutic reduction of intussusception in children and to determine whether certain factors may predict the outcome of this technique. METHODS We retrospectively reviewed the medical records and sonographic examinations of 83 consecutive children sonographically diagnosed with 101 cases of intussusception over a 40-month period. In 99 cases, sonographically guided hydrostatic reduction was attempted. The presence of free peritoneal fluid, the presence of fluid inside the intussusception, and the initial location of the intussusception, as confirmed by sonography, along with the level of experience of the radiologist who performed the reduction were statistically analyzed to determine their effect on outcome. A p value less than 0.05 was considered significant. RESULTS In 88 (89%) of the 99 cases, hydrostatic reduction was successful. No complications during or after hydrostatic enema were noted. The success rate was significantly lower among patients whose intussusception was located in the left side of the abdomen (p < 0.01) or contained entrapped fluid (p < 0.02) or those in whom hydrostatic reduction was not performed by an experienced sonologist (p < 0.01). The presence of free peritoneal fluid was not a predictor of outcome (p > 0.1). No complications during or after hydrostatic enema were noted. CONCLUSIONS Sonographically guided hydrostatic reduction of intussusception is safe and effective. We recommend that this method be attempted before surgery is considered, even in cases in which the intussusception contains entrapped fluid or is located in the left side of the abdomen. The level of experience of the radiologist who performs the reduction significantly affects the results of this procedure and should be carefully considered, particularly in cases in which initial sonography reveals the presence of risk factors.
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Affiliation(s)
- Pavel Crystal
- Department of Radiology, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 151, Beer-Sheva 84105, Israel
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Koumanidou C, Vakaki M, Pitsoulakis G, Kakavakis K, Mirilas P. Sonographic detection of lymph nodes in the intussusception of infants and young children: clinical evaluation and hydrostatic reduction. AJR Am J Roentgenol 2002; 178:445-50. [PMID: 11804916 DOI: 10.2214/ajr.178.2.1780445] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Our aim was to assess the sonographic appearance of enlarged lymph nodes in the intussusception in infants and young children and to investigate whether the enlarged lymph nodes affect the hydrostatic reduction rate of intussusception. MATERIALS AND METHODS This retrospective case control study included a total of 65 children with intussusception, consisting of two groups: a study group of 28 patients with lymph nodes detected in intussusception and a reference group of 37 patients of similar age without lymph nodes in intussusception. The selection criterion for the study group was the presence of a minimum of two lymph nodes, of which at least one had a long axis of 11 mm or greater. The intussusception patterns, target or doughnut-like, and the presence of trapped fluid in the intussusception were also evaluated. Clinical records were reviewed for associated disease. The reducibility of both study and reference groups was assessed and correlated with all the sonographic features mentioned. RESULTS Twenty-two of the 28 patients in the study group and none in the reference group had a recent or a current history of gastroenteritis. The overall hydrostatic reduction rate was 46.4% in patients with enlarged lymph nodes in the intussusception and 81.1% (p < 0.005) in patients without enlarged lymph nodes in the intussusception. Larger rather than numerous lymph nodes significantly affected the reducibility rate. Most of the reference group patients had a hydrostatic reduction at first attempt, whereas a second attempt at hydrostatic reduction was required in most of the study group patients. CONCLUSION Enlarged lymph nodes in the intussusception are mainly found in patients with a current or recent history of gastroenteritis and decrease the overall hydrostatic reduction rate.
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Affiliation(s)
- C Koumanidou
- Department of Radiology, Agia Sofia Children's Hospital, Thivon and Mikras Asias Sts., Goudi, 11527 Athens, Greece
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35
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Affiliation(s)
- S D John
- Radiology and Pediatrics, University of Texas-Houston Medical School, Houston, TX, USA
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36
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Abstract
As the role of the general surgeon continues to evolve, the surgeon's use of ultrasound imaging will surely influence practice patterns, particularly for the evaluation of patients in the acute setting. With the use of real-time imaging, the surgeon receives "instantaneous" information to augment the physical examination, to narrow the differential diagnosis, or to initiate an intervention. With select ultrasound examinations, the surgeon can rapidly evaluate adult and pediatric patients with an acute abdomen, especially those patients who are hypotensive. In the hands of the surgeon, this noninvasive, bedside tool can assess more accurately the presence, depth, and extent of an abscess, confirm complete aspiration, or diagnose wound dehiscence before it is apparent on physical examination. Ultrasound imaging is so accurate for the diagnosis of pyloric stenosis that it has essentially replaced the upper gastrointestinal series in most institutions. The surgeon's use of ultrasound imaging to detect a pleural effusion has virtually supplanted the lateral decubitus radiograph. Furthermore, an ultrasound-guided thoracentesis not only facilitates the procedure but improves its safety. As surgeons become more facile with ultrasound imaging, it is anticipated that other uses will develop to further enhance its value for the assessment of patients in the acute setting.
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Affiliation(s)
- G S Rozycki
- Emory University School of Medicine, Department of Surgery, Trauma/Surgical Critical Care, Grady Memorial Hospital, Atlanta, Georgia, USA
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37
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Abstract
PURPOSE To assess the feasibility and effectiveness of ultrasonography (US)-guided pneumatic reduction of intussusception in children. MATERIALS AND METHODS The study group consisted of 49 consecutive patients (aged 2 months to 7 years; 36 boys, 13 girls) who underwent 52 reductions of intussusception during 9 months. Intussusception was diagnosed in all patients with the known US criteria, and all patients underwent a US-guided pneumatic reduction attempt wholly within the US examination room. A pressure of 60 mm Hg was maintained for 30 seconds, with US guidance. The procedure was considered to be successful when US showed the disappearance of the intussusceptum and the edematous terminal ileum with an abrupt transition into the normal proximal ileum. When the intussusception was not reduced, the procedure was repeated, with pressure increased to 120 mm Hg. RESULTS The overall success rate of US-guided pneumatic reduction was 92% (48 of 52 reductions), with no immediate recurrence. Of the two patients who had intussusceptions that were irreducible, one had residual ileoileal intussusception at surgery, and the other had an ileal polyp as a lead point. Perforation occurred in two (4%) of 52 cases; one patient underwent right hemicolectomy due to bowel necrosis and had a pinpoint perforation in the normal proximal transverse colon, and the other underwent manual reduction of ileoileocolic intussusception, with microperforation in the proximal transverse colon. CONCLUSION US-guided pneumatic reduction seems to be a feasible and effective method for the treatment of intussusception in children because of its radiation-sparing effect and high success rate.
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Affiliation(s)
- C H Yoon
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-ku, Seoul 138-736, South Korea.
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38
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Abstract
AIM The purpose of this study was to assess screening times and resulting dose implication at pneumatic reduction of intussusception in the paediatric age group and to examine the relationship with the outcome of the procedure. MATERIALS AND METHODS We retrospectively reviewed the case notes and departmental records of 143 children who had undergone a total of 153 pneumatic reductions in our department over a 4-year period. Success rates, screening times and available dose-area products (DAP) were recorded. The DAPs were converted to effective dose (ED) for 77 procedures. RESULTS A 76.5% (117/153) success rate was achieved with a recurrence rate of 6.5% and only one complication: a perforation. Screening times were recorded in 137 reductions and ranged from 15 s to 22.6 min. Although the longest screening time was associated with an unsuccessful outcome, the second longest time of 21 min was successful. This gave a DAP of 1278 cGy cm(2)and an ED of 12.73 mSv, which is equivalent to approximately 400 abdominal films for a 1-year-old. A lifetime risk of fatal cancer of one in 1000 was achieved, assuming the worst case, after a screening time of 30 min on our conventional fluoroscopy unit. CONCLUSION Our success rate compares well with other centres. Our institution is a tertiary referral centre and the occasional long screening time may reflect the delay and complex nature of the patients referred. Persistence at air reduction may be successful and the success rate increases with delayed attempts but the risks of the increasing radiation burden must be weighed against the risks of emergency surgery and anaesthesia.Heenan, S. D. (2000). Clinical Radiology 55, 811-816.
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Affiliation(s)
- S D Heenan
- Department of Diagnostic Radiology, St George's Hospital, London, UK
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39
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Khong PL, Peh WC, Lam CH, Chan KL, Cheng W, Lam WW, Ai VH, Saing H, Tam PK, Leong LL, Low LC. Ultrasound-guided hydrostatic reduction of childhood intussusception: technique and demonstration. Radiographics 2000; 20:E1. [PMID: 10992040 DOI: 10.1148/radiographics.20.5.g00see11] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The authors review the technique of ultrasound-guided hydrostatic reduction of childhood intussusception and illustrate, in real-time fashion, the treatment of three cases with this technique. Two cases of successful reduction of ileocolic intussusception are demonstrated. The third case is an example of the complex fronded appearance of ileo-ileocolic intussusception and failed reduction. This technique is recommended as an alternative method for the treatment of childhood intussusception, as it does not involve ionizing radiation and is a simple and safe procedure.
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Affiliation(s)
- P L Khong
- Departments of Diagnostic Radiology, Surgery and Pediatrics, The University of Hong Kong and Queen Mary Hospital, Hong Kong
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40
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Affiliation(s)
- S D John
- University of Texas-Houston Medical School, USA
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41
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Abstract
Intussusception is the invagination of one portion of the intestine into another and is the most common form of intestinal obstruction in infants. This report reviews the clinical presentation and diagnostic and treatment options available for intussusception. The etiologies of childhood intussusception are discussed. Details and literature review are provided on the advantages and disadvantages of ultrasonography, barium enema, air contrast enema, and surgery in the diagnosis and treatment of intussusception.
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Affiliation(s)
- J W DiFiore
- Department of Pediatric Surgery, The Cleveland Clinic Foundation Children's Hospital, OH 44195, USA
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42
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Abstract
Abdominal pain, respiratory infections, and skeletal trauma are among the most common reasons for imaging infants and children in the emergency department. The types of pathology and the imaging findings for the various causes of these conditions often differ significantly from those seen in adults with similar symptoms. Although radiographs remain the primary imaging tool, ultrasound, helical CT, and MR imaging play an increasingly important role in solving diagnostic problems in emergency pediatrics. This article highlights some of the common diagnostic dilemmas and discusses current trends in the use of advanced imaging in pediatric patients.
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Affiliation(s)
- S D John
- Department of Radiology, University of Texas-Houston Medical School, USA
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43
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González-Spínola J, Del Pozo G, Tejedor D, Blanco A. Intussusception: the accuracy of ultrasound-guided saline enema and the usefulness of a delayed attempt at reduction. J Pediatr Surg 1999; 34:1016-20. [PMID: 10392926 DOI: 10.1016/s0022-3468(99)90781-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND/PURPOSE The aim of this study was to evaluate the therapeutic value of ultrasound (US)-guided saline enema for intussusception and the usefulness of a delayed attempt after at least 30 minutes when reduction has not been complete. METHODS One hundred ninety-five cases of intussusception were diagnosed with ultrasonography. US-guided saline hydrostatic reduction was performed in 194 with an additional attempt after at least 30 minutes in those cases in which only partial resolution had been achieved. The method was changed (the volume of the reservoir bag and the caliber of the catheter were increased) so we analyze two different periods; 85 cases are included in the first period and 110 in the second. RESULTS The global rate of successful reduction was 81.9% (159 of 194 cases), and it raised to 88.2% (97 of 110 cases) in the second period. In 15.5% cases (30 of 194) reduction was achieved in a delayed attempt at least 30 minutes after the initial partial resolution. The rate of recurrence was 9.7%. No perforation was seen. CONCLUSIONS The accuracy of US-guided saline enema in achieving intussusception reduction is high, similar to other methods, avoiding radiation exposure. A delayed attempt after a period of rest increases the rate of reductions.
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Affiliation(s)
- J González-Spínola
- Department of Radiology, University Hospital 12 de Octubre, Madrid, Spain
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44
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del-Pozo G, Albillos JC, Tejedor D, Calero R, Rasero M, de-la-Calle U, López-Pacheco U. Intussusception in children: current concepts in diagnosis and enema reduction. Radiographics 1999; 19:299-319. [PMID: 10194781 DOI: 10.1148/radiographics.19.2.g99mr14299] [Citation(s) in RCA: 144] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Intussusception cannot be reliably ruled out with clinical examination and plain radiography. However, a contrast material enema study and ultrasonography (US) allow definitive diagnosis of intussusception. The components of an intussusception produce characteristic appearances on US scans. These appearances include the multiple concentric ring sign and crescent-in-doughnut sign on axial scans and the sandwich sign and hayfork sign on longitudinal scans. Indicators of ischemia and irreducibility are trapped fluid at US and absence of blood flow at Doppler imaging. The aim of enema therapy is to reduce the greatest number of intussusceptions without producing perforation. Barium, water-soluble contrast media, water, electrolyte solutions, or air may be used with radiographic or US guidance. The differences in reduction and perforation rates between the various types of enemas are probably due more to perforations that occurred before enema therapy and the pressure exerted within the colon than to the contrast material used. The pressure within the colon is more constant with hydrostatic reduction than with air reduction; this fact may explain the lower risk of perforation with hydrostatic reduction. Radiation exposure is lower with air enema therapy than with barium enema therapy and is absent in US-guided enema therapy.
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Affiliation(s)
- G del-Pozo
- Department of Diagnostic Radiology, Hospital Universitario, Madrid, Spain
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45
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Abstract
As the role of the general surgeon continues to evolve, the surgeon's use of ultrasound will surely influence practice patterns, particularly for the evaluation of patients in the acute setting. With the use of real-time imaging, the surgeon receives "instantaneous" information to augment the physical examination, narrow the differential diagnosis, or initiate an intervention. With select ultrasound examinations, the surgeon can rapidly evaluate adult and pediatric patients who present with an acute abdomen, especially those in shock. In the hands of the surgeon, this noninvasive bedside tool can more accurately assess the presence, depth, and extent of an abscess, confirm complete aspiration, or diagnose wound dehiscence before it is apparent on physical examination. Ultrasound is so accurate for the diagnosis of pyloric stenosis that it has essentially replaced the upper gastrointestinal series in most institutions. The surgeon's use of ultrasound to detect a pleural effusion has virtually replaced the lateral decubitus film. Furthermore, an ultrasound-guided thoracentesis not only facilitates the procedure but improves its safety. Many ICUs now have protocols in place to perform routine duplex surveillance of those patients who are considered at high risk for the development of thromboembolic complications. As surgeons become more facile with ultrasound, it is anticipated that other uses will develop to further enhance its value for the assessment of patients in the acute setting.
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Affiliation(s)
- R B Ballard
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
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46
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Peh WC, Khong PL, Lam C, Chan KL, Saing H, Cheng W, Mya GH, Lam WW, Leong LL, Low LC. Ileoileocolic intussusception in children: diagnosis and significance. Br J Radiol 1997; 70:891-6. [PMID: 9486064 DOI: 10.1259/bjr.70.837.9486064] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The ileoileocolic type of childhood intussusception is difficult to diagnose pre-operatively and is associated with increased morbidity. This study describes the clinical and imaging features of 10 consecutive ileoileocolic intussusceptions diagnosed ultrasonically in 10 patients over a 36 month period. Ultrasound-guided hydrostatic reduction using Hartmann's solution was attempted in all 10 patients. Clinical and imaging features were compared with those of 28 ileocolic intussusceptions in 25 patients diagnosed and treated using the same methods during the same period. Most of the clinical and plain radiographic features of the patients with the ileoileocolic and ileocolic types of intussusception were similar. The two types of intussusception had the classical doughnut or pseudokidney, or both, signs on pre-reduction ultrasound scans. During the reduction process, when surrounded by fluid within the caecal lumen, the ileoileocolic type of intussusception had a typical complex appearance due to frond-like loops of intussuscepted small bowel. This finding was present in all cases. The hydrostatic reduction rate was only 10% (1/10) for ileoileocolic intussusception, compared with 92.9% (26/28) for the ileocolic type. All unsuccessfully-reduced cases underwent surgery, with surgical confirmation of the intussusception type in all cases. Only one patient was found to have a lead point, caused by a Meckel's diverticulum. In conclusion, the diagnosis of ileoileocolic intussusception can be made pre-operatively and these patients require surgical management.
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Affiliation(s)
- W C Peh
- Department of Diagnostic Radiology, University of Hong Kong, Queen Mary Hospital, Hong Kong
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47
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48
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Abstract
A case of bilious vomiting in a 9-month-old male is reported. The differential diagnosis of infantile bilious vomiting is reviewed, and appropriate diagnostic studies are discussed. The child was found to have intussusception. The common manifestation of this pediatric surgical emergency may vary considerably from classic descriptions. Bilious emesis in infants must be considered a surgical emergency until proven otherwise; intussusception may manifest as bilious vomiting only.
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Affiliation(s)
- D F Brennan
- Department of Emergency Medicine, Orlando Regional Medical Center, FL 32806-2093, USA
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49
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Abstract
Technologic improvement in ultrasound equipment, together with new clinical information, has altered the imaging of the abdomen in infants. Improvements in ultrasound equipment have allowed this to become the diagnostic test of choice for hypertrophic pyloric stenosis. Barium upper gastrointestinal radiography still remains the diagnostic test of choice for malrotation. New technologies for reduction of intussusception include air reduction and saline enemas with ultrasound monitoring. Controversies surrounding the different technologies and imaging strategies are discussed.
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Affiliation(s)
- S C Morrison
- Department of Radiology, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
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50
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Chan KL, Saing H, Peh WC, Mya GH, Cheng W, Khong PL, Lam C, Lam WW, Leong LL, Low LC. Childhood intussusception: ultrasound-guided Hartmann's solution hydrostatic reduction or barium enema reduction? J Pediatr Surg 1997; 32:3-6. [PMID: 9021555 DOI: 10.1016/s0022-3468(97)90079-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A comparison was made of the efficacy of ultrasound guided Hartmann's solution hydrostatic reduction on 23 patients (US group) with the same number of consecutive patients in whom hydrostatic reduction was done by barium enema (BE group) under fluoroscopy for childhood intussusception. The US group was diagnosed by ultrasound scan and reduction was attempted under the guidance of ultrasonography with Hartmann's solution at 100 mm Hg pressure. Excluded were patients older than 12 years, patients in shock, patients with peritonitis, bowel perforation, and gross abdominal distension as well as recurrent intussusception of more than three episodes. There were three patients excluded in this group. The diagnosis of intussusception and complete reduction were confirmed by gastrografin enema. This US group had three recurrences (3 of 26, 11.5%), one lead point (1 of 23, 4.4%), and 19 successful reductions (19 of 26, 73%). Incidentally, there were also three patients excluded in this period of barium enema reduction. There was only one recurrence (1 of 24, 4.2%), one leadpoint (1 of 23, 4.4%), and 12 successful reductions (12 of 24, 50%) in these 23 BE patients. The success rates for the ileo-colic intussusceptions with Hartmann's solution reduction and barium enema reduction were 91% (19 of 21) and 55% (12 of 22), respectively (P = .00865). There was no complication in either group, and the accuracy of diagnosing a complete reduction was 100% in both forms of reduction. Hence, ultrasound-guided hydrostatic reduction for childhood ileocolic intussusception is preferred because it is safe, accurate, has a higher success rate, and can avoid radiation exposure risk.
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Affiliation(s)
- K L Chan
- Department of Surgery, University of Hong Kong, Queen Mary Hospital, Hong Kong
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