Introduction: Ectopic pregnancy occurs when a fertilized ovum implants outside the uterine cavity, most commonly within the fallopian tube. Rare implantation sites include the ovary, cervix, abdominal cavity, and retroperitoneal space. Retroperitoneal ectopic pregnancy (REP) is exceedingly rare and potentially lifethreatening. Its deep location near major vessels and retroperitoneal structures often results in delayed diagnosis due to nonspecific clinical manifestations. Because of its rarity and diagnostic difficulty, documentation of such cases is important to improve clinical recognition and management. Case Description: A 30-year-old gravida presented with a two-week history of severe lumbar pain and difficulty in ambulation, without vaginal bleeding or systemic symptoms. Transabdominal ultrasonography revealed a viable extrauterine gestation located beneath the pancreas, corresponding to a gestational age of 9 weeks and 5 days. Exploratory laparotomy identified a 5 × 4 cm ectopic mass adjacent to the right lateral aspect of the abdominal aorta, which was successfully excised. Histopathologic examination demonstrated immature chorionic villi and extravillous trophoblasts without associated decidual tissue, confirming the diagnosis of retroperitoneal ectopic pregnancy. This represents a rare documented case from Davao del Norte, Philippines. Discussion: The vast majority of ectopic pregnancies occur within the fallopian tube, while retroperitoneal implantation is exceptionally uncommon. Accounting for less than 1% of all ectopic gestations, REP is associated with significant morbidity due to delayed recognition and the technical complexity of surgical management. This case, which followed natural conception and presented solely with lumbar pain, underscores the importance of considering rare implantation sites in women with unexplained abdominal or back pain. Early imaging and prompt surgical intervention are critical to achieving favorable outcomes. Conclusion This report highlights a rare presentation of retroperitoneal ectopic pregnancy and emphasizes the vital role of comprehensive clinical, radiologic, and pathologic correlation in establishing the diagnosis. Increased awareness may facilitate earlier detection and improved management of future cases.
Female ; Pregnancy ; Pregnancy, Abdominal ; Pain

Extrauterine abdominal pregnancies occur when the fertilized ovum implants directly into the peritoneal cavity. They are rare, with its incidence being just 1 in 10,000 live births worldwide, and only 0.43% of all documented ectopic pregnancies in the Philippines. This poses a challenge in anesthesia because of the risk of massive hemorrhage the abnormal implantation brings about. This case report presents the anesthetic management of a 29-year-old G3P2 (2002) diagnosed case of 26-week and 5-day gestation viable abdominal pregnancy who underwent abdominal fetal extraction under combined general and epidural anesthesia. Along with the utilization of a multidisciplinary approach, goal-directed fluid therapy, and massive transfusion protocol, this management has been shown to be successful and safe for both the mother and the fetus.

Objective: To investigate the clinical characteristics, diagnosis, treatment, outcomes and prognostic factors of abdominal wall endometriosis (AWE). Methods: A total of 265 AWE patients who underwent surgical treatment in The First Affiliated Hospital of Anhui Medical University from January 2010 to April 2023 were retrospectively selected, and 244 patients had complete follow-up data. According to different depth of lesions, the enrolled patients were divided into three types: type Ⅰ (subcutaneous fat layer, n=30), type Ⅱ (anterior sheath muscle layer, n=174) and type Ⅲ (peritoneum layer, n=40). The general clinical features, perioperative conditions, recurrent outcome and prognostic factors were analyzed in three types. Results: (1) Compared with type Ⅲ patients, the age of onset, parity and incidence of pelvic endometriosis were significantly decreased in type Ⅱ patients [(32.0±4.0) vs (30.0±4.6) years, 1.6±0.6 vs 1.4±0.5, 10.0% (4/40) vs 1.7% (3/174), respectively; all P<0.05], while the proportion of patients with transverse incision was significantly increased [37.5% (15/40) vs 67.3% (115/171); P<0.01]. The first symptoms of type Ⅰ and type Ⅱ were mainly palpable mass in the abdominal wall [73.3% (22/30), 63.2% (110/174), respectively], but the first symptom of type Ⅲ was pain in the abdominal wall [55.0% (22/40); all P<0.05]. (2) No matter the results of preoperative B-ultrasound or intraoperative exploration, the lesion diameters of type Ⅰ, type Ⅱ and type Ⅲ showed significant upward trends (all P<0.05). The proportions of lesion diameter≥3 cm in type Ⅱ and type Ⅲ [67.8% (118/174), 80.0% (32/40)] were significantly higher than that in type Ⅰ (all P<0.05). The median operation time and blood loss of type Ⅰ and Ⅱ were significantly lower than those of type Ⅲ (type Ⅰ vs type Ⅲ: 37.5 vs 50.0 minutes, 10 vs 20 ml, all P<0.05; type Ⅱ vs type Ⅲ: 35.0 vs 50.0 minutes, 10 vs 20 ml, all P<0.05). (3) The median follow-up time was 49 months, the overall symptom remission rate was 98.4% (240/244), and the recurrence rate was 7.0% (17/244). There were no significant differences in recurrence rate and recurrence free time among three types (all P>0.05). Multivariate regression analysis showed that the depth, number, diameter of lesions and postoperative adjuvant medication were not significant factors for postoperative recurrence (all P>0.05). Conclusions: The clinical manifestations of type Ⅲ are the most serious, including obvious abdominal pain symptoms, larger lesion diameter, prolonged operation time, increased intraoperative blood loss and increased incidence of pelvic endometriosis. Complete resection of lesions is an effective treatment for AWE, with high symptom remission rate and low recurrence rate. The depth, number, diameter of lesions and postoperative adjuvant medication are not risk factors for recurrence.
Pregnancy ; Female ; Humans ; Adult ; Endometriosis/surgery* ; Retrospective Studies ; Abdominal Wall/pathology* ; Risk Factors ; Abdominal Pain

Pregnancy ; Humans ; Female ; Cesarean Section/adverse effects* ; Abdominal Cavity ; Neoplasms

OBJECTIVES: Placenta accreta spectrum disorders (PAS) refers to a group of abnormalities in placental adhesion and invasion, which may lead to serious complications such as intractable postpartum hemorrhage. The use of low-level extra-abdominal aortic temporary block during cesarean section may reduce intraoperative bleeding in patients with PAS, but it may also cause ischemia-reperfusion injury. In this study, we intend to investigate the efficacy of low extra-abdominal aortic block in cesarean section for placental implantation disease and its effect on malondialdehyde (MDA) level and superoxide dismutase (SOD) activity, and analyze the severity of ischemia-reperfusion injury caused by them. METHODS: Pregnant women with invasive placenta accreta spectrum disorders who delivered in the Department of Obstetrics and Gynecology of the Third Xiangya Hospital of Central South University from July 2017 to July 2021, were selected, and they were divided into 2 groups. Group A consisted of those who underwent low extra-abdominal aortic block during cesarean section (n=15) and group B consisted of those who did not undergo extra-abdominal aortic block (n=15). The intraoperative bleeding, blood transfusion, hysterectomy and complication rate, postoperative hospital stay and hospitalization expenses were compared between the 2 groups to analyze the efficacy of abdominal aortic block. The biochemical indexes related to ischemia-reperfusion, MDA content and total superoxide dismutase (T-SOD) activity, were measured at the corresponding time points in both groups. The time points of each test were: in group A, before the block of the low extra-abdominal aorta after delivery (A0), 0 h (A1, when the myometrium was started to be sutured), 0.5 h (A2), 2 h (A3), and 4 h (A4) after the open block; in group B, after delivery of the fetus (B0), 0 h (B1), 0.5 h (B2), 2 h (B3), and 4 h (B4) after the myometrium was started to be sutured. Total duration of abdominal aortic block in group A was also recorded. Both groups were observed for sings of edema, ischemia, necrosis and infection in the limbs after surgery. The severity of ischemia-reperfusion injury caused by abdominal aortic block were determined by detecting the relevant biochemical indexes at different moments of reperfusion. RESULTS: The intraoperative bleeding and blood transfusion in group A were less than those in group B, and the difference was statistically significant (P<0.05). There was no significant difference in postoperative hospital stay and hospitalization expenses between the 2 groups (P>0.05). Surgical complications: in group A, the uterus was preserved in all cases, there was 1 bladder injury and 2 pelvic infections; while in group B, there was 1 hysterectomy, 3 bladder injuries, and 3 pelvic infections. Changes in T-SOD and MDA values: compared with A0 before block, the MDA level was significantly elevated in blood at time points A1, A2, and A3, while SOD activity was significantly decreased (P<0.05), and the 2 observed indexes basically returned to A1 level (ischemic period) at 4 h after open block (A4). There was no significant difference in the changes of T-SOD and MDA in group B (P>0.05). Comparison of T-SOD and MDA levels between group A and B: the difference of the 2 indexes was not statistically significant between A0 and B0 (P>0.05), MDA level was not statistically significant between A1 and B1, T-SOD activity at A1 was lower than B1, the difference was statistically significant, at the rest of the same time point, MDA level in group A were higher than that in group B, T-SOD activity in group A were lower than that in group B, the difference was statistically significant (P<0.05). No postoperative limb edema, ischemia, necrosis, or infection occurred in both groups. CONCLUSIONS Low-level extra-abdominal aortic block effectively reduces bleeding and transfusion during cesarean section for placenta accreta spectrum disorders, resulting in a transient MDA elevation and a decrease of SOD activity, which means causing transient ischemia-reperfusion injury without complications such as limb edema, ischemia, necrosis, and infection.
Aorta, Abdominal/surgery* ; Cesarean Section ; Female ; Humans ; Ischemia ; Necrosis ; Pelvic Infection ; Placenta/metabolism* ; Placenta Accreta/surgery* ; Pregnancy ; Reperfusion Injury ; Superoxide Dismutase/metabolism*

Abdominal pregnancy resulting in lithopedion is a rare condition constituting only 0.0054% of all pregnancies. This is a case of a 48-year-old Gravida 6 Para 3 (3-0-2-2) who consulted at the emergency room for an ultrasound finding of abdominal pregnancy. The patient had previous imaging done which showed a live intrauterine pregnancy until her fourth ultrasound, showing fetal death in utero. After several months without passage of the products of conception, a repeat ultrasound showed an abdominal pregnancy. Diagnosis of abdominal pregnancies may be difficult, thus it is important to utilize other imaging modalities to confirm the diagnosis. The mainstay for treatment for abdominal pregnancies is laparotomy. However, due to the possible severe hemorrhage that may arise intraoperatively, preoperative and postoperative arterial embolization of feeding vessels may be performed, as was done in the case discussed.
Pregnancy, Abdominal

OBJECTIVE: To study the effects of high-fat (HF) diet and exercise on the expressions of asprosin and CTRP6 in adipose tissues in different regions of rats during mid-gestation. METHODS: Pregnant SD rats were fed on a standard chow diet or a high-fat (60% fat content) diet for 14 days starting on gestation day (GD) 1. Starting from GD3, the rats fed either on normal or high-fat diet in the exercise groups (CH-RW and HF-RW groups) were allowed access to the running wheels for voluntary running, and those in sedentary groups (CH-SD and HF-SD groups) remained sedentary. At the end of the 14 days, adipose tissues were sampled from different regions of the rats for detecting the mRNA and protein expressions of asprosin and CTRP6 using RT-qPCR and Western blotting. RESULTS: The mRNA expression of asprosin in retroperitoneal adipose tissues was significantly higher in HF-RW group than in the other 3 groups ( CONCLUSIONS High-fat diet and exercise during mid-gedtation can affect the expression levels of asprosin and CTRP6 in adipose tissues of rats in a site-specific manner.
Adipokines ; Animals ; Blood Glucose ; Diet, High-Fat/adverse effects* ; Female ; Intra-Abdominal Fat ; Pregnancy ; Rats ; Rats, Sprague-Dawley

Tubo-ovarian abscess in pregnancy is extremely rare. Its occurrence increases the maternal and fetal morbidities and mortalities. The clinical presentation is variable ranging from asymptomatic abscess to diffuse peritonitis. In this report, we present a rare case of tubo-ovarian abscess complicating a pregnancy on its 6 weeks and 5 days age of gestation. The patient presented with frank peritonitis. Internal examination revealed uterine, adnexal and cervical tenderness with no masses palpated. A laparotomy was done and intra-operative findings showed an 8 x 4 cm-sized, right, ruptured tubo-ovarian abscess with purulent contamination of the whole pelvic cavity. Right salpingooophorectomy was performed and parenteral antibiotics were given. The pregnancy was eventually carried to term and the patient delivered by repeat low segment cesarean section without fetal and maternal complications.
Pregnancy ; Female ; Abscess ; Oophoritis ; Salpingitis ; Abdominal Abscess

Isolated tubal torsion is an uncommon cause of acute abdomen in pregnancy. Tubal torsion may occur in the absence of adnexal disease. Diagnosing tubal torsion is especially difficult in pregnancy because no precise preoperative radiological and biochemical investigations have been conducted. Most patients are diagnosed during surgery. Here, I present a case of isolated tubal torsion in a pregnant woman at 35 weeks and 6 days of gestation that was managed with salpingectomy and cesarean section simultaneously.
Abdomen, Acute ; Abdominal Pain ; Adnexal Diseases ; Cesarean Section ; Female ; Humans ; Pregnancy ; Pregnancy Trimester, Third ; Pregnancy ; Pregnant Women ; Salpingectomy ; Torsion Abnormality

Acute appendicitis (AA) is one of the most common causes of acute abdominal pain, which can progress to perforation of the appendix and peritonitis. Recently, AA has been classified into uncomplicated (nonperforated, no phlegmon) or complicated (abscess, perforation, phlegmon) appendicitis, for an appropriate initial treatment. With respect to surgical treatment of AA, laparoscopic surgery has been widely accepted worldwide as a safe and feasible first-line treatment. Over the last decade, non-operative treatment has been proposed as an alternative to surgery in uncomplicated AA, and has also played an important role in the management of complicated AA. AA is also the most common cause for abdominal surgery during pregnancy, though an accurate diagnosis of AA during pregnancy is challenging. In this review, the topics being discussed include: 1) Non-operative management for uncomplicated AA, 2) Management for AA in pregnancy, 3) Management for complicated appendicitis (especially immediate laparoscopic surgery for appendiceal abscess), 4) Appendiceal neoplasms related to complicated AA.
Abdominal Pain ; Appendiceal Neoplasms ; Appendicitis ; Appendix ; Diagnosis ; Laparoscopy ; Peritonitis ; Pregnancy