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Emergency Radiology Jun 2024In the milieu of emergency medicine, pelvic and lower abdominal pain present recurrently, with ovarian torsion posing a formidable diagnostic quandary amid multifarious...
PURPOSE
In the milieu of emergency medicine, pelvic and lower abdominal pain present recurrently, with ovarian torsion posing a formidable diagnostic quandary amid multifarious etiologies. Given the burgeoning reliance on CT in acute care settings, it invariably assumes primacy as the principal imaging modality. This study endeavors to elucidate the CT imaging manifestations encountered by surgically confirmed ovarian torsion patients and utilizing CT to differentiate necrosis.
METHODS
A retrospective analysis (January, 2015- April, 2019) utilizing hospital archives was conducted on patients diagnosed with ovarian torsion, post-surgery. Inclusion criteria encompassed patients who underwent CT examinations within one week of diagnosis. A large array of CT findings encompassing midline orientation, uterine deviation, intraovarian hematoma/mass, and multiple others were systematically documented.
RESULTS
90 patients were diagnosed with ovarian torsion- 53 (59%) had CT within one week of diagnosis, 41(77%) underwent a CT with IV contrast and 12 (23%) without IV contrast. Mean age was 43 years (range 19-77 years), with near equal distribution of involvement of each ovary. Mean maximum ovarian diameter was 11.7 ± 6.3 cm (4.2-34.8 cm). Most common imaging features include the presence of thickened pedicle (43/53, 81%), midline ovary (41/53, 77%), presence of thickened fallopian tube (31/49, 63%), and ipsilateral uterine deviation (33/53, 62%). Based on contemporaneous imaging report, torsion was diagnosed in 25/ 53 studies giving a sensitivity of 47%.
CONCLUSION
Enlarged ovarian dimensions (> 3.0 cm), thickened vascular pedicle or fallopian tube, midline ovarian disposition with ipsilateral uterine deviation, and the presence of a whirlpool sign emerged as predominant CT imaging features in surgically confirmed ovarian torsion cases, serving as pivotal diagnostic aides for radiologists. Concomitant pelvic free fluid and intraovarian hematoma signify necrotic changes, indicative of ischemic severity and disease progression.
PubMed: 38937346
DOI: 10.1007/s10140-024-02254-w -
Cureus May 2024A 41-year-old woman presented with acute, severe left-sided abdominal pain and vomiting at 37 weeks' gestation. Her symptoms were attributed to renal colic, and she was...
A 41-year-old woman presented with acute, severe left-sided abdominal pain and vomiting at 37 weeks' gestation. Her symptoms were attributed to renal colic, and she was admitted for supportive treatment. During her admission, she went into spontaneous labour. Due to other obstetric indications, the team proceeded with delivery by emergency caesarean section. Intra-operatively, a necrotic left fallopian tube and ovary were identified, and a diagnosis of adnexal torsion (AT) was recognised. There was no return of tissue perfusion on de-torsion, and a left salpingo-oopherectomy was performed. AT in pregnancy is unusual, with only a minority of cases occurring in the third trimester. This is a challenging diagnosis to establish and requires a high index of suspicion. Ultrasound and magnetic resonance imaging can be helpful in establishing a diagnosis but should not delay definitive treatment. Prompt surgical intervention is paramount to prevent irreversible damage to ovarian tissue.
PubMed: 38910722
DOI: 10.7759/cureus.60836 -
Pediatric Surgery International Jun 2024The management of ovarian torsion in pediatric patients has evolved over time. Ovarian salvage is currently recommended given concerns for fertility preservation and the...
PURPOSE
The management of ovarian torsion in pediatric patients has evolved over time. Ovarian salvage is currently recommended given concerns for fertility preservation and the low likelihood of malignancy. Studies have shown that the incidence of oophorectomy is higher amongst pediatric surgeons in comparison to gynecologists. Using a national database, this study examined how the surgical management of ovarian torsion has evolved.
METHODS
Children with a discharge diagnosis of ovarian torsion (ICD-9 code 620.5, ICD-10 code N835X) and procedure codes for oophorectomy (CCS code 119) were identified within the KID database from 2003, 2006, 2009, 2012, 2016, and 2019. Diagnosis of ovarian pathology was based upon ICD-9 and ICD-10 codes at the time of discharge.
RESULTS
A total of 7008 patients, ages 1-20, had a discharge diagnosis of ovarian torsion. Of those patients, 2,597 (37.1%) were diagnosed with an ovarian cyst, 1560 (22.2%) were diagnosed with a benign ovarian neoplasm, and 30 (0.4%) were diagnosed with a malignant neoplasm. There was a decreased risk of oophorectomy in urban-teaching versus rural hospitals (OR: 0.64, p < 0.001). The rate of oophorectomy has decreased overtime. However, patients with benign or malignant neoplasms were more likely to undergo oophorectomy than those without a diagnosis (OR: 2.03, p < 0.001; 4.82, p < 0.001).
CONCLUSION
The rate of oophorectomy amongst children with ovarian torsion has decreased over time. Yet, despite improvements, oophorectomy is common amongst patients with benign ovarian neoplasms and those treated at rural hospitals. Continued education is needed to optimize patient care in all clinical scenarios.
LEVEL OF EVIDENCE
IV.
Topics: Humans; Female; Ovariectomy; Child; Adolescent; Risk Factors; Ovarian Torsion; Child, Preschool; Infant; Young Adult; Retrospective Studies; Ovarian Neoplasms; United States; Ovarian Cysts; Databases, Factual
PubMed: 38910201
DOI: 10.1007/s00383-024-05743-8 -
Journal of Pediatric and Adolescent... Jun 2024Omphalocele is an abnormality where fetal abdominal organs protrude through the abdominal wall. We report a case of a 13-year-old female with a history of omphalocele...
Omphalocele is an abnormality where fetal abdominal organs protrude through the abdominal wall. We report a case of a 13-year-old female with a history of omphalocele repair who presented with acute periumbilical pain, nausea, and vomiting. Computed Tomography scan showed a para-ovarian cyst and mild dilation of the small bowel. During laparoscopy, the right ovary and fallopian tube were detached from the uterus and located behind the cecum. Despite this displacement, the ovary appeared to have retained functionality with intact blood supply. Authors hypothesize that surgical repair led to pelvic adhesion that caused torsion and avulsion of the fallopian tube and utero-ovarian ligament that led to the displacement. This anatomical change should be taken into consideration in surgical patients with history of omphalocele repair.
PubMed: 38901668
DOI: 10.1016/j.jpag.2024.06.003 -
Cureus May 2024Massive ovarian edema (MOE) is a rare benign condition presenting as unilateral ovarian enlargement with stromal edema, and only a limited number of MOE cases during...
Massive ovarian edema (MOE) is a rare benign condition presenting as unilateral ovarian enlargement with stromal edema, and only a limited number of MOE cases during pregnancy have been reported. MOE is often complicated by ovarian torsion, which requires detorsion. Although the diagnosis of MOE can be made using ultrasound and magnetic resonance imaging, its rarity makes diagnosis difficult, usually leading to overtreatment. Preserving the ovary in the treatment of MOE torsion is essential, and consideration of oophoropexy after detorsion is often reported. However, fixing an enlarged ovary to the pelvic wall in the limited space of the pelvis is challenging. Herein, we present a case of MOE of the right ovary diagnosed at the fifth week of gestation after ovulation induced by clomiphene citrate. Torsion of the ovary occurred in the seventh week. We achieved preservation of the ovary through laparoscopic surgery with detorsion and drainage by making a small incision to the enlarged ovary, resulting in an immediate size reduction. There was no recurrence of torsion or MOE throughout the pregnancy, and the patient gave birth in the 39th week of gestation. This is the third reported case of MOE after ovulation using clomiphene citrate, and it highlights the effectiveness of treatment with detorsion and a small incision of the ovary via laparoscopic surgery in patients with MOE torsion during pregnancy.
PubMed: 38868247
DOI: 10.7759/cureus.60194 -
Ulusal Travma Ve Acil Cerrahi Dergisi =... Jun 2024This study investigates the protective effects of etomidate against oxidative damage in an experimental model of ovarian ischemia-reperfusion injury.
BACKGROUND
This study investigates the protective effects of etomidate against oxidative damage in an experimental model of ovarian ischemia-reperfusion injury.
METHODS
A total of 24 female rats were randomized into three groups. Group 1 served as the control. Group 2 underwent an ovarian torsion/detorsion procedure. Group 3 underwent similar procedures as Group 2; additionally, 4 mg/kg of etomidate was administered intraperitoneally 30 minutes before ovarian detorsion. Blood samples were analyzed for lipid peroxidation, pro-inflammatory cytokine levels, and antioxidant enzyme activity RESULTS: Biochemical analysis of blood samples revealed reductions in pro-inflammatory cytokines, including interleukin-1 Beta (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-α), in Group 3 compared to Group 2 (p=0.005, p=0.016, and p<0.001, respectively). Additionally, a decrease in malondialdehyde (MDA) levels was observed in Group 3 compared to Group 2 (p<0.001). In contrast, activities of antioxidant enzymes, including superoxide dismutase (SOD) and glutathione peroxidase (GSH-PX), were significantly increased in Group 3 compared to Group 2 (p=0.031 and p=0.001, respectively). Furthermore, Group 3 demonstrated notable reductions in histopathological scores for follicular degeneration, vascular occlusion, bleeding, and inflammation compared to Group 2 (p<0.001, p<0.001, p<0.001, and p=0.001, respectively).
CONCLUSION
Etomidate alleviates ischemia-reperfusion injury in a rat ovarian torsion-detorsion model by improving both histopathological and biochemical outcomes.
Topics: Animals; Female; Reperfusion Injury; Etomidate; Rats; Ovarian Torsion; Disease Models, Animal; Malondialdehyde; Ovary; Oxidative Stress; Lipid Peroxidation; Superoxide Dismutase; Antioxidants; Random Allocation
PubMed: 38863285
DOI: 10.14744/tjtes.2024.27388 -
Pediatric Surgery International Jun 2024Surgical management of ovarian masses in girls still challenging. The aim of the study is to report an 8-year experience in managing children with ovarian masses, and to...
PURPOSE
Surgical management of ovarian masses in girls still challenging. The aim of the study is to report an 8-year experience in managing children with ovarian masses, and to demonstrate the advantages and the limitations of laparoscopy for such lesions.
METHODS
Data of girls aged less than 18 years operated because of an ovarian mass between January 2015 and February 2023 were retrospectively reviewed. Patients were divided into two groups: group A including children operated by laparoscopy, and Group B of patients who underwent open surgery.
RESULTS
Eighty-eight children were enrolled. Laparoscopy was performed in 56 patients (63.6%). Group A patients had smaller tumor size (53.6±38.5 vs. 122.2±75.4 mm, P<0.0001), shorter operative time (50.4±20.3 vs. 71.5±36.5 min, P = 0.004), reduced length of hospital stay (1.4±1.1 vs. 3±2.3 days, P<0.0001), and absence of postoperative complications. Only 3 cases (5.7%) of recurrence were seen exclusively within patients followed for benign tumors during a mean follow-up period of 4.6±3 years.
CONCLUSION
Laparoscopy should be done in benign ovarian lesions or/and if a torsion is seen. For tumors at high risk of malignancy, laparoscopy can be performed to establish a clear macroscopic diagnosis, for staging of the disease, and resection of small tumors. Conversion to open surgery is indicated in case of doubt.
Topics: Humans; Female; Child; Laparoscopy; Retrospective Studies; Adolescent; France; Ovarian Neoplasms; Length of Stay; Postoperative Complications; Operative Time; Child, Preschool; Treatment Outcome
PubMed: 38842682
DOI: 10.1007/s00383-024-05734-9 -
Frontiers in Pediatrics 2024To explore the clinical value of ultrasound examination in evaluating the presence of ovarian torsion in female infants with inguinal ovarian hernia.
OBJECTIVE
To explore the clinical value of ultrasound examination in evaluating the presence of ovarian torsion in female infants with inguinal ovarian hernia.
METHODS
We conducted a retrospective analysis of 91 cases of ovarian hernia diagnosed by ultrasonography at our institution. Among them, 6 cases were identified as ovarian strangulation, while 85 cases were classified as non-ovarian strangulation. All cases underwent high-frequency ultrasound examination. We analyzed whether there were differences in the associated factors between the two groups and compared the disparities in the urgency of surgery between the two groups.
RESULTS
Significant differences were observed between the ovarian strangulation group and the non- strangulation group in terms of ovarian volume, ovarian blood flow, and the presence of incarceration. The need for emergency surgery was significantly associated with the presence of incarceration and ovarian torsion.
CONCLUSION
Ultrasound has good clinical value in diagnosing ovarian hernia and determining the presence of ovarian strangulation. It can assist clinical physicians in determining the timing of surgery for children with ovarian hernia.
PubMed: 38840801
DOI: 10.3389/fped.2024.1366516 -
Abdominal Radiology (New York) Jun 2024Gynecological emergencies can often present with a myriad of non-specific signs and symptoms, posing a diagnostic challenge to the clinician. They can be grossly divided... (Review)
Review
Gynecological emergencies can often present with a myriad of non-specific signs and symptoms, posing a diagnostic challenge to the clinician. They can be grossly divided into uterine or adnexal pathologies. Uterine pathologies can be secondary to intracavitary accumulation of blood [like in patients with transverse vaginal septum, Robert's uterus, accessory and cavitated uterine mass, unicornuate uterus with contralateral non-communicating functional horn], bleeding per vaginum [like in patients with retained products of conception, enhanced myometrial vascularity], pyometra [secondary to pelvic inflammatory disease, cervical obstruction secondary to benign and malignant causes] or complications of fibroids [like red degeneration, torsion of subserosal fibroid]. The adnexal pathologies can range from ectopic pregnancy in a urine pregnancy test (UPT) positive patient to haemorrhagic ovarian cyst, ovarian torsion, ruptured dermoid cyst and tubo-ovarian abscess in a UPT negative patient. Multimodality imaging including ultrasound (USG), computed tomography (CT) scan and magnetic resonance imaging (MRI) can narrow down the differentials and help in formulating an accurate diagnosis. The objective of this article is to familiarize the readers with multimodality imaging findings in common as well as uncommon acute gynecological emergencies and provide an algorithmic imaging approach for acute gynecological emergencies. USG is typically used as the first line diagnostic modality in diagnosis of acute gynecological emergencies. CT scan & MRI are helpful as a problem-solving tool in acute gynecological emergencies when USG findings are indeterminate.
PubMed: 38836883
DOI: 10.1007/s00261-024-04399-1 -
Pediatric Quality & Safety 2024Adnexal torsion is an emergent surgical condition. Transabdominal pelvic ultrasound (US) with ovarian Doppler is used to diagnose adnexal torsion and requires a...
INTRODUCTION
Adnexal torsion is an emergent surgical condition. Transabdominal pelvic ultrasound (US) with ovarian Doppler is used to diagnose adnexal torsion and requires a sufficient bladder volume. Reduce the turnaround time for US by 25% in girls 8-18 years of age who present to the emergency department (ED) for 24 months.
METHODS
Our baseline period was from January 2020 to June 2021, and the intervention period was from July 2021 to June 2023. Patients 8-18 years old who required an US in the ED were included. There are two key drivers: early identification of US readiness and expeditious bladder filling. Interventions were (1) bladder volume screening; (2) utilization of bladder volume nomogram to identify US readiness; (3) epic order panels; and (4) rapid intravenous fluid method. The primary outcome was US turnaround time. Secondary outcomes were percentage of patients requiring invasive interventions to fill the bladder and patients with an US study duration of ≤45 minutes. The percent of patients screened by bladder scan was used as a process measure. Balancing measures used episodes of fluid overload and ED length of stay.
RESULTS
Turnaround time for USs improved from 112.4 to 101.6 minutes. The percentage of patients who had successful USs without invasive bladder filling improved from 32.1% to 42.6%. Bladder volume screening using a bladder scan increased from 40.3% to 82.9%. The successful first-pass US completion rate improved from 77% to 90% consistently.
CONCLUSIONS
Through quality improvement methodology, we have identified pelvic US readiness earlier, eliminated some invasive bladder-filling measures, and implemented a rapid fluid protocol. We have sustained these successful results for 2 years. This study can be generalized to any ED with similar patients.
PubMed: 38807584
DOI: 10.1097/pq9.0000000000000730