Use of the Transrectal Ultrasound Probe in Aspiration and Drainage in Pediatric Patients: A Retrospective Observational Study.

PURPOSE: To retrospectively evaluate the safety and efficacy of transrectal ultrasound (TRUS) probe use for aspiration and drainage of pelvic abscesses in children. MATERIALS AND METHODS: Patient demographics, procedural details, technical success, safety, and clinical course of TRUS procedures were retrospectively analyzed. Between 2007 and 2016, 118 TRUS-guided procedures were performed in 115 children (60 males, 55 females); median age was 12.4 years (range, 2.4-17.9 years) and median weight was 45 kg (range, 12.6-112 kg). Ten children were 5 years of age or younger. RESULTS: In total, 113/118 procedures were performed under general anesthesia. The rectum accommodated the probe and needle guide without resistance in all children (technical feasibility, 100%). Abscesses were anterior to the rectum in 116/118 and posterior in 2/118. One hundred twelve collections were drained, 4 were aspirated, and 2 procedures were aborted, both subsequently successfully drained (2 and 3 days later). One patient underwent repeat drainage after 28 months. No major complications were reported. Median times to temperature normalization was 0 days (mean, 1.2; range, 0-13 days), catheter dwell time 5 days (mean, 6; range, 2-21 days), drain removal to discharge 1 day (mean, 2; range, 0-41 days), and follow-up 117 days (mean, 195; range, 5-2,690 days). CONCLUSIONS: TRUS-guided drainage using the TRUS probe and needle guide is a safe and effective method for aspiration and drainage of pelvic abscesses in children as young as 2 years.

Pelvic hydatidosis: an exceptional location.

Hydatid disease is a zoonosis, still endemic in some Spanish geographical areas. Extrahepatic-extrapulmonary lesions account for only 10%, with pelvic lesions being exceptional. We present two patients with pelvic hydatidosis, with or without concomitant liver injury. Treatment depends on the cyst, location and symptoms. Surgery is mandatory if there is any complication.

Contrast radiography before diverting stoma closure in rectal cancer is not necessary on a routine basis. / El estudio radiológico con contraste antes del cierre del estoma derivativo en el cáncer de recto no es necesario de forma rutinaria.

INTRODUCTION: Diverting stomata are recommended in patients with low anterior resection and risk factors in order to reduce the severity of anastomotic leaks. Usually, a radiology study is performed prior to the closure of the stoma to detect subclinical leaks. The aim of the present study is to assess the clinical utility of the radiology study. METHODS: A prospective cohort study of patients undergoing anterior rectal resection for rectal cancer and those who underwent stoma closure without contrast enema. This study was carried out after a retrospective review of radiology study results prior to the closure of the stoma in patients operated from 2007 to 2011. RESULTS: Eighty-six patients met the study criteria. Thirteen patients (15.1%) presented pelvic sepsis. Contrast enema before stoma closure was pathological in 8 patients (9.3%). Five out of the 13 patients with pelvic sepsis had a pathological radiological study, compared to only 3 out of the 73 patients without intra-abdominal complications after rectal resection (38.5% vs. 4.1%; P=.001). Based on these results, we conducted a prospective study omitting the contrast enema in patients with no postoperative complications. Thirty-eight patients had their stoma closed without a prior radiology study. None of the patients presented pelvic sepsis. CONCLUSIONS: Radiology studies of the colorectal anastomosis before reconstruction can safely be omitted in patients without pelvic sepsis after the previous rectal resection.

Secondary bacterial peritonitis and pelvic abscess due to Clostridium difficile.

A 70-year-old man with a history of hepatic cirrhosis presented with abdominal discomfort and distention. Physical examination revealed abdominal distention, positive fluid wave and abdominal tenderness. Due to concerns for spontaneous bacterial peritonitis (SBP), paracentesis was performed. Fluid analysis revealed 5371 total nucleated cells with 48% neutrophils. Ceftriaxone was then initiated for the treatment of SBP. Bacterial cultures of the fluid, however, grew Clostridium difficile Therefore, metronidazole was added. An abdominal ultrasound revealed a pelvic fluid collection that was suspicious for an abscess on an abdominal CT scan. The patient underwent CT-guided drain placement into the pelvic fluid collection. The fluid aspirate was consistent with an abscess. However, cultures were negative in the setting of ongoing antibiotic therapy. The patient was treated with a 10-day course of ceftriaxone and metronidazole and was discharged home with outpatient follow-up.

Endoscopic ultrasound guided versus surgical transrectal drainage of pelvic abscesses.

BACKGROUND: Pelvic abscesses are common but only small case series reporting outcome of either endoscopic ultrasound (EUS) guided or surgical transrectal drainage have been reported. METHODS: We performed a retrospective consecutive cohort study, assessing effectivity and safety of EUS guided or surgical transrectal drainage of previously untreated pelvic abscesses from all causes, diagnosed using CT scan between 09/2010 and 06/2014 in a Dutch teaching hospital. RESULTS: Forty-six patients with comparable demographics, apart from stoma presence (p = .016), were included. The success rate after a single intervention was 83% in the EUS guided compared to 48% in the surgical transrectal drainage group (p = .013). However, the mean duration of drainage was threefold in the EUS group [42 versus 13 days (p = .001)]. The length of stay in hospital was similar for both EUS and surgical group [24 versus 20 days (p = .56)] as was abscess resolution during follow-up [78% versus 74%]. We recorded a total of 12 anastomotic leaks [3 versus 9]. In the occurrence of leakage, only one stoma was finally closed in each group. CONCLUSION: EUS guided and surgical transrectal drainage of pelvic abscesses from any cause are safe, nonetheless EUS guided drainage(if feasible) seems more effective after a single treatment, with high overall cure rates.

[Genital actinomycosis and pelvic abscesses in a woman with a 13-year-old intrauterine device].

A 55-year-old woman who had had the same intrauterine device (IUD) for 13 years was referred to the gynaecology outpatient clinic due to constitutional symptoms, abdominal pain and vaginal discharge. Diagnostic imaging showed multiple pelvic abscesses, and severe chronic endometritis with Actinomyces was found in an endometrial biopsy. The patient underwent surgical drainage of the accessible abscesses and started long-term antibiotic treatment. This case report illustrates that actinomycosis is an important differential diagnosis in symptomatic women with IUD and suspected gynaecologic malignancy.

CT-guided Drainage of Deep Pelvic Abscesses via a Percutaneous Presacral Space Approach: A Clinical Report and Review of the Literature.

RATIONALE AND OBJECTIVES: Some deep pelvic abscesses are not accessible through anterior or lateral approaches because of the presence of organs and structures. The objective of this study was to assess the feasibility, safety, tolerability, and efficacy of a percutaneous presacral space approach by reviewing our clinical experience and the literature. MATERIALS AND METHODS: The outcomes of 12 patients, who have undergone computed tomography (CT)-guided percutaneous presacral space drainage, were retrospectively reviewed, including demographic, clinical, and morphological data in the medical records. RESULTS: From August 2010 to June 2015, 98 patients underwent CT-guided percutaneous drainage of pelvis abscesses in our institution. A percutaneous presacral space approach was adopted in 12 cases. The fluid collections were related to postoperative complications in nine patients (75%) and inflammatory or infectious intraabdominal disease in the remaining three patients (acute diverticulitis: n = 1; appendicitis: n = 1; Crohn disease: n = 1) (25%). The mean duration of drainage was 9.5 days (range 3-33). Escherichia coli was the most frequently present microorganism (in 50.0% of the all samples). No procedure-related complications were observed, either during or after the procedure. Drainage was successful in 10 patients (83.3%). Drainage failed in one patient because of massive anastomotic dehiscence. The other one died from pulmonary embolus 10 days after drainage. CONCLUSIONS: When an anterior or lateral transabdominal approach is inaccessible, CT-guided transperineal presacral space approach drainage is a safe, well-tolerated, and effective procedure, except for patients with massive anastomotic dehiscence.

[Pelvic actinomycosis: Diagnostic and therapeutic aspects]. / Actinomycose pelvienne : aspects diagnostiques et thérapeutiques.

OBJECTIVES: Actinomycosis is a rare little known granulomatous suppurative disease, more common in women, aided by the use of contraceptive purposes intrauterine device (IUD). Pelvic location is the rarest with an extension to adjacent organs making preoperative diagnosis difficult and misleading clinical presentation. Early diagnosis of this affection determines the therapeutic strategy and avoids mutilating interventions especially in young women. METHODS: We reviewed the record of women who consulted the department of obstetrics and gynecology at Ben Arous hospital (Tunisia) between January 2003 and December 2013 for a pelvic pain syndrome and in whom diagnosis of actinomycosis was suspected by clinical and imaging and confirmed by pathology. RESULTS: Eight cases of gynecologic abdominopelvic actinomycosis were diagnosed during the study period. Seven patients were carriers of an intrauterine device, with an average duration of 5 years wearing. Functional signs were essentially pelvic pain and fever. Physical examination of patients mainly showed two clinical presentations: a pelvic tumor syndrome or abdominopelvic and an array of pelvic abscess or pelvic inflammatory disease. Radiological investigations were allowed to suspect the diagnosis of actinomycosis only in one patient, in whom percutaneous biopsy confirmed the histological diagnosis without resorting to a surgical procedure. Operative procedures performed were varied as appropriate. The diagnosis of actinomycosis was made by pathology without any cases of bacterial isolation. All patients received antibiotic treatment with penicillin. The subsequent evolution was favorable. CONCLUSION: The diagnosis of actinomycosis should be considered in any invasive abdominal mass of neoplastic appearance and in case of table of genital infection especially in patients bearing IUD for 5 years or more.

The impact of goal-directed transvaginal ultrasonography on clinical decision-making for emergency physicians.

The aim of study was to determine the impact of "goal-directed transvaginal ultrasonography" (TVUSG) on real-time clinical decision making of attending emergency physicians evaluating their level of certainty for preliminary diagnosis, admission, surgery, treatment, additional laboratory, and discharge in patients presenting with acute pelvic pain to the emergency department (ED). This prospective cross-sectional clinical study was conducted on sexually active female patients older than 18 years who presented with acute pelvic pain in the ED. The level of certainty of clinical decision making as mentioned above was measured by a visual analogue scale from 0 to 100 mm with 100 mm being most certain before and after TVUSG. Statistical analysis was performed on 88 patients. The mean age was 31.7 ±8.3 years with a median of 30 years. Among clinical decisions, there was a significant difference between pre-TVUSG and post-TVUSG certainty of the decision to perform preliminary diagnoses derived from patient's history and physical examination but not in the other outcomes (treatment, admission, surgery, and discharge). (P = .05). Of the patients included in the study, 11 (12.5%) were admitted to hospital, and 2 (2.3%) of them were operated on. The remaining 75 (85.2%) patients were discharged from the ED; of the patients that had been discharged, 18 (20.5%) patients later consulted another physician, and no further pathology could be discovered. In conclusion, US performed by attending emergency physicians may affect the certainty of their decisions in patients presenting with acute pelvic pain. This effect statistically significantly on the decision to determine preliminary diagnosis.

Anterior ilioinguinal incision for drainage of high-located perianal abscess.

Most perianal abscesses originate from infected anal glands at the base of the anal crypts. Most abscesses below are usually drained through perianal incision and can be treated successfully. However, when perianal abscesses extend to the high intrapelvic cavity, it may be inadequate treatment through a single route incision through a perianal approach. The aim of this technical note is to show that combined anterior ilioinguinal and perianal incisions may provide optimal surgical field and multiple drainages. Here, we report a 56-year-old male patient with perianal-originating parapsoas abscesses. Residual abscess still remained after initial perianal incision and drainage after 1-month treatment. We presented combined anterior ilioinguinal and perianal incision technique methods for proper drainage in this complicated case. No recurrent or residual abscess remained after 2 weeks of operation. So, combined anterior ilioinguinal incision is feasible for high-located perianal abscess.

[Pelvic hydatid cyst: differential diagnosis with a bacterial abscess with cutaneous fistula]. / Kyste hydatique pelvien : diagnostic différentiel d'un abcès bactérien fistulisé

The genus Echinococcus is a worldwide tapeworm with a two host mammalian cycle. Among the six described species, Echinococcus granulosus (EG) and Echinococcus multilocularis are the most important in respect to their public health importance. Infected human, as an intermediate accidental host, presents single to several cysts, mainly located in the liver. We are describing the clinical, radiological and histological findings of a woman born in Morocco, recently arrived in France and presenting a pelvic hydatid cyst. The misknowledge of such a diagnosis conducted to initial surgery and thus a risk of further metastasised lesions. We are suggesting that any hypoechogenic pelvic lesion in a patient originated from a Mediterranean country should be considered as a pelvic localization of EG.

Computed tomography for the preoperative diagnosis of pelvic actinomycosis.

AIMS: The aim of this study was to review the clinical manifestations of pelvic actinomycosis in order to aid clinicians in its diagnosis and treatment. METHODS: We retrospectively reviewed the histopathology and clinical records of all cases confirmed by surgery as pelvic actinomycosis from 1996 to 2006. RESULTS: A total of 16 cases of pelvic actinomycosis were selected and evaluated. The median age was 51 years (range, 36-66 years). All patients experienced childbirth, and had risk factors including use of an intrauterine device (93.8%) or pessary (6.2%), and/or a history of dilatation and curettage (68.8%), or previous abdominal surgery (31.3%). Nine patients (56.3%) were correctly diagnosed before surgery with computed tomography. Other common preoperative diagnoses were intra-abdominal malignancy (18.8%) and tubo-ovarian abscess (25%). The most common initial laboratory abnormalities were anemia (68.8%) and leukocytosis (62.5%). In six patients (37.5%), the preoperative values of carbohydrate antigen-125 were elevated. All patients were cured by surgery and no recurrence or mortality was noted. CONCLUSIONS: The correct initial diagnosis of pelvic actinomycosis is important for decreasing treatment-related morbidity. Imaging studies, especially computed tomography, might have assisted the diagnoses of actinomycosis.

Transrectal ultrasound and fluoroscopy-guided drainage of deep pelvic collections in children.

PURPOSE: Pediatric deep pelvic abscesses generally occur as a complication of perforated appendicitis or after laparoscopic appendectomy. We describe our technique and experience in imaging-guided transrectal drainage (TRD) of deep pelvic abscesses in children. METHODS: From January 2005 to November 2008, imaging-guided TRD was attempted in 29 children. The procedure records and medical records were reviewed retrospectively. RESULTS: Twenty-nine TRD procedures were performed in 17 males and 12 female patients. The mean age was 11.8 years (range, 3.8-15.9 years). Fourteen patients required TRD after an abdominal operative procedure: laparoscopic appendectomy (n = 9), open appendectomy (n = 3), exploratory celiotomy for gunshot wound (n = 1), and exploratory celiotomy with intestinal resection for adhesive bowel obstruction (n = 1). Fifteen patients were referred for TRD as initial therapy for deep pelvic fluid collections: perforated appendicitis (n = 14) and Crohn perforation (n = 1). Twenty-seven (93.1%) procedures were successful, described as either placement of a TRD catheter or aspiration of the deep pelvic fluid using transrectal approach. There were no procedure-related complications. CONCLUSIONS: Imaging-guided TRD in children is a safe and easy procedure that allows drainage of deep pelvic abscesses that are otherwise not easily accessible.

Pelvic sepsis after stapled hemorrhoidopexy.

Stapled hemorrhoidopexy is a surgical procedure used worldwide for the treatment of grade III and IV hemorrhoids in all age groups. However, life-threatening complications occur occasionally. The following case report describes the development of pelvic sepsis after stapled hemorrhoidopexy. A literature review of techniques used to manage major septic complications after stapled hemorrhoidopexy was performed. There is no standardized treatment currently available. Stapled hemorrhoidopexy is a safe, effective and time-efficient procedure in the hands of experienced colorectal surgeons.

[Pelvic and abdominal actinomycosis presenting as a parietal mass]. / Actinomycose abdominopelvienne révélée par des abcès pariétaux.

INTRODUCTION: Actinomycosis is a rare disease. It has a highly varied clinical picture and may simulate genital or gastrointestinal neoplasms. CASE: This 45-year-old woman was referred for suspected ovarian cancer, with secondary lesions of the liver and pelvic wall. Pelvic actinomycosis was first suggested by the presence of an intrauterine device (IUD), which had been in place for several years without any follow-up. The final diagnosis was based upon histological examination of a biopsy sample of the parietal mass. COMMENTS: The association of apparent pelvic tumors with infection and inflammation together with the presence of an IUD must suggest genital actinomycosis and lead to the rejection of any immediate surgical resection. The diagnosis is usually histological, with samples obtained either surgically or by percutaneous stereotactic biopsy. The treatment is essentially medical and consists of long-term antibiotics (penicillin). The prognosis is usually good.

The usefulness of Tc-99m-HMPAO-labeled leukocyte scintigraphy in the diagnosis of multiple intra-abdominal abscesses following in vitro fertilization (IVF) procedure.

Pelvic infection is a rare but well-known complication following IVF procedures with a reported incidence <1%. A case of multiple abdominal abscesses following IVF procedure was established by Tc-99m-HMPAO-labeled leukocyte scintigraphy and confirmed by laparotomy. This imaging technique should be recommended for early and precise diagnosis of pelvic infection following IVF.

Percutaneous imaging-guided abdominal and pelvic abscess drainage in children.

Percutaneous imaging-guided drainage is the first-line treatment for infected or symptomatic fluid collections in the abdomen and pelvis, in the absence of indications for immediate surgery. The technology and expertise needed to perform percutaneous abscess drainage are widely available and readily adapted for use in the pediatric population. Catheter insertion procedures include the trocar and Seldinger techniques. Imaging guidance for drainage is most commonly performed with ultrasonography (US), computed tomography, or US and fluoroscopy combined. Abscesses in locations that are difficult to access, such as those deep in the pelvis, subphrenic regions, or epigastric region, can be drained by using the appropriate approach-transrectal, transgluteal, intercostal, or transhepatic. Although the causes of abscesses in children differ slightly from those of abscesses in the adult population, the frequency of successful treatment with percutaneous abscess drainage in children is 85%-90%, similar to that in adults. With expertise in imaging-guided drainage techniques and the ability to adjust to the special needs of children, interventional radiologists can successfully drain most abscesses and obviate surgery. Successful adaptation of abscess drainage techniques for pediatric use requires attention to the specific needs of children with respect to sedation, dedicated resuscitation and monitoring equipment, avoidance of body heat loss, minimization of radiation doses, and greater involvement of family compared with that in adult practice.