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Feline mammary fibroadenomatous hyperplasia (FMFH) is an extensive proliferation of feline mammary tissues in response to endogenous or exogenous progestogens. The treatment of choice for FMFH is anti‐progestins or ovariohysterectomy (OVH). OVH if there is no intention of breeding the queen. This report describes a case of recurrent FMFH in an 11‐month‐old female Maine Coon cat. The condition was successfully treated with aglepristone during its first occurrence but recurred during the cat's subsequent gestation. OVH was performed along with aglepristone administration, resulting in complete regression of FMFH 21 days after aglepristone injection. The recurrence of FMFH successful treatment is well described; however, this case illustrates the necessity for further discussion regarding the utilisation of cats previously diagnosed with FMFH for breeding purposes. [ABSTRACT FROM AUTHOR]

Mesonephric adenocarcinomas (MAs) with spindle cell components are rare malignant cervical tumours. In the present study, a retrospective analysis of these tumours was performed. Clinicopathological data were gathered from electronic surgical pathology records, and both immunohistochemistry and targeted next-generation sequencing (NGS) were performed. The present study included three postmenopausal female patients diagnosed with primary uterine cervical MA with prominent spindle cell components, aged 51-60 years. All patients underwent hysterectomy with bilateral salpingo-oophorectomy and pelvic lymph node dissection. There were no recurrences or deaths after surgery. NGS analysis identified KRAS mutations in 2 cases and a PIK3-catalytic subunit α (PIK3CA) mutation in another. Spindle cell components may indicate MAs at an advanced stage. Spindle cell components in MAs are diagnostic pitfalls, and the use of immunohistochemical panels and molecular detection cases with overlapping morphological features is recommended. While KRAS mutations are the most common types of mutations in MAs with spindle cell components, the present study demonstrates that PIK3CA mutations can also occur independently in cases without KRAS mutations. [ABSTRACT FROM AUTHOR]

Low-grade appendiceal mucinous neoplasm (LAMN) is a tumor that primarily originates from the appendix and belongs to the family of appendiceal mucinous neoplasms (AMNs). In 50% of female patients, AMNs (particularly LAMNs) have a tendency to metastasize to organs in the genital tract, where the neoplasm can mimic the features of primary ovarian mucinous cancer (POMC). The present case report reviewed the difficulties in differentiating between these two types of tumors. In the present case report, a 61-year-old female patient was admitted to the Second Department of Gynecological Surgery and Gynecological Oncology, University Clinical Hospital no. 4 at Lublin Medical University (Lublin, Poland) with the diagnosis of a right ovarian mass. After performing ultrasound and computed tomography (CT) scans and laboratory analysis, the patient underwent total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy, appendectomy and resection of the Douglas peritoneum. Notably, the postoperative pathological assessment revealed LAMN with metastases to the right ovary and omentum. Immunohistochemically, cytokeratin 20 and caudal type homeobox 2 both stained positively, whereas paired box gene 8 stained negatively. After surgery, the patient received the recommended hyperthermic intraperitoneal chemotherapy at the Department of Surgical Oncology at Lublin Medical University. After 1 year, a CT scan was performed, which indicated no evidence of recurrent disease. In conclusion, observations from the present case report suggest that gynecologists should be conscious of the possibility of malignancies of gastrointestinal origin in cases of ovarian tumors instead of making direct assumptions of POMC. If the mucinous mass involves the base of the appendix or if there is a suspicion of positive margins, then cytoreductive surgery and right-sided hemicolectomy must be performed. In addition, identifying the origin of mucinous tumors in the right ovary and/or the appendix requires the histopathological examination of a panel of markers using immunohistochemistry. [ABSTRACT FROM AUTHOR]

Cardiovascular and respiratory alterations during anesthesia are of major concern in canines. Thus, it is essential to understand the potential depressant effects of anesthetic drugs on cardiovascular system; so that, anesthetic procedures are conducted in the best possible way. The objective of the study was to assess and compare the echocardiographic indices during dexmedetomidine and midazolam anesthesia in dogs undergoing elective ovariohysterectomy. Twenty-eight female dogs brought to the department for elective ovariohysterectomy were randomly divided into two groups comprising of 14 each. Sedation was achieved with dexmedetomidine and GMID. Physiological parameters and echocardiographic indices were evaluated before drug administration (T0), after 10 min of sedation (T1), after induction (T2) and at the end of surgery (T3) in both groups. Heart rate was significantly higher at T1, T2 and T3; while, rectal temperature was significantly lower at T3 in GMID compared to the GDEX. There was a significant decrease in stroke volume and cardiac output values at T1 and then, a significant increase at T2; whereas, there was a non-significant decrease at T3 in both groups. Ejection fraction and fractional shortening values decreased significantly at T1, increased significantly at T2 and then, decreased significantly at the end of surgery (T3). Dexmedetomidine-ketamine and midazolam-ketamine combinations provide better hemodynamic and respiratory stability in the dogs undergoing elective ovariohysterectomy. Systolic functions were minimally altered with GMID compared to GDEX. Thus, GMID is more cardio stable compared to GDEX. [ABSTRACT FROM AUTHOR]

Introduction: Uterine adenosarcoma (UA) is a rare malignant mesenchymal neoplasm characterized by benign epithelial and malignant stromal components. Comprehensive genomic profiling has identified a high frequency of murine double-minute type 2 (MDM2) and cyclin-dependent kinase 4 (CDK4) amplification in UA. However, the significance of these genetic alterations in tumor biology remains poorly understood. This report presents a case of UA with immunohistochemically positive MDM2 and CDK4 expression. Case Presentation: The patient was a 72-year-old woman with a history of genital bleeding. Magnetic resonance imaging revealed an 11 × 5 × 7 cm mass in the endometrial cavity, extending into the uterine cervix. Biopsy of the tumor showed no malignant findings. The patient underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy. Microscopically, the tumor consisted of benign glandular epithelial components and low-grade sarcoma. The diagnosis was UA stage IA, pT1aNxM0. No sarcomatous overgrowth and no myometrial or lymphovascular invasions were observed. Immunohistochemistry confirmed MDM2 and CDK4 expression in the mesenchymal tissue. No recurrence was observed 12 months post-surgery. Conclusion: The pathological diagnosis of UA was based on histomorphological features. This study demonstrates that immunohistochemistry for MDM2 and CDK4 can help elucidate the molecular genetic features of UA. Further studies are needed to correlate the expression of these genes with the biological behavior of UA. [ABSTRACT FROM AUTHOR]

Introduction: Ovarian granulosa cell tumor (OGCT) is a rare female pathology with few available demographic data. Besides, there are no comprehensive clinical characteristics regarding the OGCT in Iran. Thus, this study aimed to assess the clinical features and survival rate of OGCT patients in Iran to expand the scope of knowledge in this field. Materials and methods: In this 10-year retrospective study (2013–2023), the cases were gathered from the oncologic clinic of women (Imam Khomeini Hospital, Tehran, Iran). The patients with definite OGCT diagnosis were selected based on the inclusion and exclusion criteria including medical history, interfering backgrounds, demographic data, histopathological assessment, clinical and para-clinical features, survival rates, and all previous medical reports for definite diagnosis of OGCT along with approved pathology samples. Results: The median age and BMI values of Iranian patients were 45 (19 ~ 83) years and 28.04 (19.4 ~ 48.0), respectively. The most common symptom was abdominal pain (56%) and 69.2% of cases were menopause. In 81.3% of cases, ovarian tumors were detected and metastasis was rare. Most patients (40.6%) underwent total abdominal hysterectomy and OGCT relapsing cases were seen in 13.2% of patients. The median of overall survival (OS) value using the Kaplan-Meier estimate was 52 months (95%CI:37.47–66.53), and the median of disease-free survival (DFS) was 45 months (95%CI: 28.88–61.12). There was a significant (p < 0.05) relation between chemotherapy and left oophorectomy with OS. A significant (p < 0.05) correlation was also detected among the OGCT stage and left oophorectomy with DFS. Conclusion: OS and DFS values showed that the OGCT in Iranian patients can be treated in most cases using two main procedures of chemotherapy and oophorectomy. Parallel application of both procedures and associated outcomes are suggested for future studies. [ABSTRACT FROM AUTHOR]

Background: Tumours that metastasize to the ovary can occur in conjunction with other ovarian lesions, including benign sex cord stroma tumours like fibroma or fibrothecoma. This case report presents a unique instance of metastatic signet ring carcinoma involving the ovary in a background of fibroma in a Black African woman. Patient presentation: A 46-year-old gravida 3, para 0 (2 alive), patient was referred from the general outpatient clinic to the gynecology clinic due to progressive abdominal swelling over the past eight months. Abdominal examination revealed marked distension with massive ascites. Physical examination of the chest demonstrated dullness to percussion over both lung bases, with increased dullness noted on the right. Auscultation revealed decreased air entry in the right middle and lower lung zones, with normal to increased air entry in the remaining lung fields. Abdominopelvic ultrasound revealed a large irregularly marginated homogeneous solid mass in the right adnexa measuring 16.4 × 11.7 × 12.7 cm. An abdominal CT scan revealed bilateral pleural effusion, which was more pronounced on the right, ascites, and evidence of pulmonary and hepatic metastasis. Serum chemistry revealed abnormal levels of several analytes, including elevated CA 125 at 1,108.8 (normal range 0–35) U/L and CA 19–9 at 63.8 (normal range 0–35) U/L. She subsequently underwent staging laparotomy with total abdominal hysterectomy and bilateral salpingo-oophorectomy, without any postoperative complications. The histologic sections of the right and left ovaries revealed a moderately cellular lesion composed of intersecting bundles of spindle cells in a fascicular and storiform pattern. Additionally, pockets of small round to oval-shaped cells with intracytoplasmic clear vacuoles pushing the nucleus to the periphery (signet ring cells) were identified in a few foci. These cells were initially thought to be ovarian stroma or theca cells. Microscopic examination revealed signet ring cells with cytoplasmic positivity for periodic acid-Schiff (PAS) staining. The histopathological diagnosis was metastatic signet ring cell carcinoma involving the ovary, with an underlying ovarian fibroma. Conclusions: Ovarian metastatic signet ring carcinoma in a background of fibroma can pose a significant diagnostic challenge, as signet ring cells can mimic the ovarian stroma or theca cells, especially if they are only observed in a few foci of the sections. [ABSTRACT FROM AUTHOR]

A host of anti-hyperglycemic agents are currently available and widely prescribed for diabetes and weight loss management. In patients undergoing surgery, use of these agents poses a clinical challenge to surgeons, anesthesiologists, and other perioperative care providers with regard to optimal timing of discontinuation and resumption of use, as well as possible effects of these agents on physiology and risk of postoperative complications. Here, we provide a comprehensive review of anti-hyperglycemic medications' effects on physiology, risks/benefits, and best practice management in the perioperative setting. Additionally, we report an illustrative case of small bowel obstruction in a patient taking semaglutide for 6 months prior to an otherwise uncomplicated laparoscopic hysterectomy and bilateral salpingo-oophorectomy. This review is meant to serve not as a replacement of, but rather as a consolidated complement to, various society guidelines regarding perioperative anti-hyperglycemic agent management. [ABSTRACT FROM AUTHOR]

Background: Colonic stenosis is a rare postoperative complication of ovariohysterectomy in cats, leading to dyschezia and fecal diameter reduction. In cats, while there are reports of colonic stenosis after midline approach ovariohysterectomy, there are no specific reports of flank approach ovariohysterectomy. Case presentation: This report describes a severe case of a one-year-old British shorthair female cat presenting with gastrointestinal signs, including dyschezia and reduced fecal diameter, three weeks after flank approach ovariohysterectomy. Despite abdominal radiography, proctography with barium sulfate, colonoscopy, CT, and hematological analysis, the cause of colonic stenosis remained unclear. During exploratory laparotomy, an annular tissue band was found encircling the descending colon, resulting in severe local stenosis. After excision of the tissue band, the presenting clinical signs of the cat were rapidly improved. This result suggests that colonic stenosis caused by tissue band should be considered when diagnosing postoperative complications in flank approach ovariohysterectomy in cats. Conclusion: Colon stenosis due to annular tissue band restriction should be considered one of the differentials for postoperative complications in flank approach ovariohysterectomy in cats. [ABSTRACT FROM AUTHOR]

Introduction: With the growing population of pancreas transplant recipients followed long‐term, some female recipients are going to require surgical intervention for gynecologic symptoms and pathologies. Currently, there is a lack of literature describing how to approach this population and whether pelvic gynecologic procedures (GYN) can be performed safely given the proximity of the pancreatic (and possibly renal) allograft. In this single‐center retrospective analysis, all pancreas transplant recipients that subsequently underwent GYN were reviewed. Methods: Subjects were identified by cross‐referencing all pancreas transplants performed between January 2003 and December 2022 for any subsequent GYN. Demographics at transplant and GYN, indications and procedure performed, operative time, presence and involvement of a transplant surgeon, complications length of stay, and readmissions were reviewed. Results: Seventeen patients who underwent a total of 19 GYN after pancreas transplantation were identified. Operations performed included tubal ligation (n = 2), total abdominal hysterectomy with (n = 6) or without bilateral salpingectomy (n = 2), oophorectomy versus cyst drainage (n = 2), bilateral oophorectomy (n = 1), and unilateral (n = 4) versus bilateral (n = 2) salpingectomy. Four were performed through an open laparotomy and 15 were performed laparoscopically. In 11 cases, a transplant surgeon was involved intra‐operatively. Eight of the 17 patients developed post‐operative complications including post‐operative fevers, fluid overload, neutropenia, elevated creatinine (n = 2), nephrolithiasis, urinary tract infection, and incisional hernia. Five required readmission. Conclusion: GYN can be performed safely following pancreas transplantation, but careful planning and the involvement of the transplant surgery team are advised. [ABSTRACT FROM AUTHOR]

Background: Transgender men use exogenous androgen for male pattern virilization. Hysterectomy and bilateral salpingo-oophorectomy (HBSO) is performed to stop the endogenous estrogen secretion. Cardiovascular disease (CVD) risk has been shown to increase with long-term use of androgens and the removal of estrogen. We aimed to investigate the CVD risk in these individuals by measuring internal and common carotid artery intima–media thicknesses (CIMT). Methods: In this cohort study, data were collected from transgender men who had undergone HBSO and used androgens for at least two years (median treatment duration was 5 years in our research). Cisgender women in the same age range were selected as the control group. Demographics, vital signs, and hematological values of transgender patients and cisgender women subjects in the control group were noted. CVD markers were compared with sonographically measured CIMT values. Results: The mean age and body mass index (BMI) of the study group were 32.6 and 25.3, respectively. Weight, systolic–diastolic blood pressure, hemoglobin, hematocrit, low-density lipoprotein (LDL), serum triglyceride (TG), HbA1c levels, internal CIMT, and common CIMT values of the study group were higher, while the high-density lipoprotein (HDL) level was significantly lower compared the control group (p1 = 0.025, p2 = 0.010, p3 = 0.002, p4 = 0.001, p5 = 0.001, p6 = 0.012, p7 = 0.008, p8 = 0.007, p9 = 0.013, and p10 = 0.001). There was also an increase in the body weight, BMI, LDL, and TG levels of the study group after the testosterone treatment (p1 = 0.025, p2 = 0.019, p3 = 0.001, p4 = 0.001, and p5 = 0.001). Conclusions: We demonstrated that the use of testosterone therapy in transgender men is associated with higher CIMT values. While further investigation is needed to assess morbidity and mortality rates, we recommend that regular clinical and radiological examinations be performed in these individuals to accurately evaluate the risk of CVD. [ABSTRACT FROM AUTHOR]

Intestinal ligation during ovariohysterectomy has not been previously reported in dogs. Risk factors for this complication appear to be the same as those for ureteral injury, namely decreased surgical visualization due to small patient size and small incision size. This case report describes how the presentation of intestinal ligation in a 2‐kg, 11‐month‐old chihuahua can mimic that of iatrogenic ureteral injury with vomiting, anorexia, and severe azotemia. Ultrasound served as a key diagnostic to visualize intestinal mechanical obstruction, an encircling ligature around a segment of jejunum with no blood flow on Doppler interrogation, and normal appearance and blood flow of the ureters and kidneys. The treatment consisted of aggressive fluid therapy, circulatory support, and emergent resection and anastomosis of the necrotic portion of the intestines. Within 48 h, the dog's azotemia was resolved, and it was reported to be doing well at 1‐month follow‐up. [ABSTRACT FROM AUTHOR]

Introduction: Disseminated actinomyces is a rare infection that presents with subtle symptoms and radiographic findings. Patients frequently complain of pelvic pain and nonspecific gastrointestinal symptoms. Imaging can reveal a tumor-like mass and mimic malignancy. Here we discuss a patient who presented with abdominal pain, and computerized tomography (CT) imaging revealed a pelvic mass and features suggestive of carcinomatosis concerning for ovarian cancer. Case Presentation: A 55-year-old woman presented with 1 week of abdominal pain and 5 months of increasing abdominal girth. CT imaging was concerning for an advanced ovarian cancer and demonstrated a pelvic mass, peritoneal nodularity, and omental thickening. She subsequently underwent a total abdominal hysterectomy with bilateral salpingo-oophorectomy and abdominal washout with pathology and cultures revealing disseminated actinomyces. She fully recovered after receiving a long course of antibiotics. Conclusion: This case adds to the limited literature illustrating that disseminated actinomyces can present similarly to ovarian cancer. The diagnosis may only be elucidated upon histologic examination of surgical specimens. Consideration of pelvic actinomyces should be entertained in all women presenting with pelvic tumors on imaging and intrauterine devices in place. [ABSTRACT FROM AUTHOR]

Aim: ERAS (Enhanced recovery after surgery) protocols are a set of rules that aim to improve the patient's well-being from admission to discharge, shorten the duration of hospitalization, and at the same time reduce costs. In this study, we aimed to evaluate whether ERAS protocols are superior to patient follow-up our hospital's protocol for gynecologic surgery patients. Materials and Methods: The study included 50 patients who will undergo total abdominal hysterectomy and bilateral oophorectomy under general anesthesia. After the patients were divided into two groups, One group received the ERAS protocol while the other group received the routine protocol of our hospital. For both groups, patient's satisfactions and length of hospital stay were recorded. Results: Patient's satisfaction during the entire hospitalization process (p=0.000), was significantly higher in the ERAS Group. The duration of hospitalization (p=0.02) were significantly shorter in ERAS Group. Conclusions: In gynecological cases where the ERAS protocol was used, patient satisfaction and length of hospital stay were more favorable compared to the routine protocol of the hospital. [ABSTRACT FROM AUTHOR]

Introduction: Abdominal hysterectomy is a common procedure done in hospitals. Spinal anaesthesia remains the preferred choice for abdominal hysterectomy across the world with a low failure rate. However spinal anaesthesia-induced hypotension is the commonest complication. Using fluid and vasopressors to manage hypotension following spinal anaesthesia is a common clinical issue. Co-loading presents a challenge to the traditional pre-loading instructional methods of today. Determining the optimal time for fluid delivery was the aim of this study. Materials and Procedures: In this Retrospective, observational study, 75 spinal anaesthesia patients who underwent complete abdominal hysterectomy were considered. Patients were randomized to receive intravenously 20 ml/kg of crystalloid over a 20-minute period, either prior to spinal anaesthesia (Group-1) or right after (Group-2). We evaluated the incidence of hypotension with the amount of vasopressor used. Statistically analyse the results with student T-test, chi-square and P value less than 0.05 declared as statistically significant. Results: The incidence of hypotension (Group 1: 65.6%, Group 2: 12.8%) and the total amount of vasopressor doses needed were significantly different across the groups. Conclusion: In summary, there's no need to postpone surgery in order to administer a crystalloid preload. After spinal anaesthesia, crystalloid co-loading is superior to preloading in terms of blood pressure maintenance. [ABSTRACT FROM AUTHOR]

This article discusses a study on endometrial polyp-like lesions arising from adenomyosis. Adenomyosis is a common gynecologic disease characterized by the presence of endometrial glands and stroma within the myometrium. The study presents 5 cases of this distinctive lesion and expands their pathologic spectrum. The patients ranged in age from 47 to 75 years and their uteri were resected for various indications. The study describes two patterns of endometrial polyp-like lesions and discusses their histological features. The article concludes by stating that these cases further expand the understanding of endometrial polyp-like lesions arising from adenomyosis. [Extracted from the article]

Metastasis of clear cell renal cell carcinoma (clear cell RCC) to the gynecologic tract is infrequent, and involvement of the uterus is extremely rare. A review of the literature identified a total of 12 reported examples with metastasis to the uterine serosa (1), endometrium (5), cervix (5) and only one with metastasis to the myometrium. This report represents the first case of tumor-to-tumor metastasis involving a clear cell RCC with metastasis to a uterine leiomyoma. The patient was a 50-year-old woman status post-radical nephrectomy for newly diagnosed unilateral clear cell RCC (stage pT3a) with negative margins, who subsequently underwent a total abdominal hysterectomy and bilateral salpingo-oophorectomy for the incidental finding of multiple uterine masses measuring up to 14.5 cm suggestive of fibroid on pelvic ultrasound. The pathologic exam of the specimen was consistent with metastatic clear cell RCC (1.2 cm) to uterine leiomyoma, confirmed with keratin, vimentin, CD10, CA9, and PAX8 immunohistochemistry. The patient's postoperative course was uneventful, and no new lesions were identified at follow-up during the past 6 months. [ABSTRACT FROM AUTHOR]

A 54-year-old woman presents with low libido, diminished arousal, and anorgasmia. She had undergone a hysterectomy and bilateral salpingo-oophorectomy at 49 years of age owing to menorrhagia and a family history of ovarian cancer. She has been using transdermal estradiol patches and topical vaginal estradiol and has no meno-pausal symptoms or dyspareunia. She is in a loving relationship with no major life stressors, does not have depression, and takes no other medication. All other clinical characteristics, including her weight and blood pressure, are normal. She has recently become aware that there may be treatment options for low libido and would like to discuss these with you. How would you respond? [ABSTRACT FROM AUTHOR]

Simple Summary: Opioid-based analgesia has been usually used for perioperative pain management in both human and veterinary patients. However, concerns regarding possible adverse events and inadequate analgesia have motivated the investigation of other medications to control perioperative pain. Preclinical data suggest that cannabidiol may suppress nociceptive transmission and potentiate morphine-induced antinociception, besides inducing sedative and anxiolytic effects. Thus, CBD may represent an option for reducing anxiety, perioperative pain, and opioid requirements. The aim of this study was to compare the perioperative analgesic and sedative effects of oral CBD versus placebo oil in cats undergoing ovariohysterectomy. Our results showed that CBD significantly increased preoperative sedation scores and decreased intraoperative analgesic requirements, with minimal evidence of postoperative analgesic benefits. The aim of this study was to evaluate the perioperative analgesic and sedative effects of oral CBD in cats undergoing ovariohysterectomy. Twenty-two cats were assigned to receive either oral cannabidiol oil (2 mg/kg, CBD group, n = 12) or placebo oil (0.1 mL/kg, Placebo group, n = 10) 60 min before the premedication. The anesthetic protocol included dexmedetomidine/meperidine, propofol, and isoflurane. Intravenous fentanyl was given to control cardiovascular responses to surgical stimulation. Pain was assessed at 0.5, 1, 2, 4, 6 and 8 h post-extubation using the UNESP–Botucatu multidimensional composite pain scale and the Glasgow feline composite-measure pain scale. Sedation scores were assessed at the same timepoints and at 15 min after the premedication. Morphine was administered as rescue analgesia. Higher sedation scores were recorded in the CBD group at 15 min after premedication (p = 0.041). Intraoperatively, more cats required fentanyl in the Placebo group than in CBD group (p = 0.028). The pain scores did not differ between groups, except at 0.5 h post-extubation when lower scores were detected in the CBD group (p = 0.003–0.005). Morphine was required in 100% of the animals in both groups. CBD increased preoperative sedation and decreased intraoperative analgesic requirements, with minimal evidence of postoperative analgesic benefits over the placebo. [ABSTRACT FROM AUTHOR]

Uterine metastases from extragenital sites are rare. We present a case of a woman who had undergone surgery for small intestinal cancer and subsequently developed metastases in her left ovary and uterus. A nulliparous woman in her 50s underwent laparoscopic partial small bowel resection with lymph node dissection for small intestinal cancer. Five months later, computed tomography (CT) revealed a left ovarian tumor and ascites. She underwent bilateral adnexectomy and adjuvant chemotherapy, and the ovarian tumor was diagnosed as a small intestinal cancer metastasis. Two years after the small intestinal cancer surgery, a positron emission tomography (PET)‐CT scan revealed a uterine accumulation. Cervical cytology was negative for intraepithelial lesion or malignancy. Endometrial histology showed an adenocarcinoma of the uterus. The patient underwent total abdominal hysterectomy followed by adjuvant chemotherapy. Histopathology and immunohistochemistry of the uterine tumor revealed that it was a metastasis of small intestinal cancer (Cytokeratin 7 [CK7] [−], Cytokeratin 20 [CK20] [+], Special AT‐Rich Sequence‐Binding Protein 2 [SATB2] [+], Paired Box Gene 2 [PAX2] [−], and estrogen receptor [ER] [−]). In patients with cancer, histopathology and immunohistochemistry are important for distinguishing between primary and metastatic tumors and for guiding the choice of treatment. [ABSTRACT FROM AUTHOR]

Pseudo-Meigs syndrome is a rare syndrome characterized by hydrothorax and ascites associated with pelvic masses, and patients occasionally present with elevated serum cancer antigen-125 (CA125) levels. Hydropic leiomyoma (HLM) is an uncommon subtype of uterine leiomyoma characterized by hydropic degeneration and secondary cystic changes. Rapidly enlarging HLMs accompanied by hydrothorax, ascites, and elevated CA125 levels may be misdiagnosed as malignant tumors. Here, we report a case of HLM in a 45-year-old Chinese woman who presented with ascites and hydrothorax. Preoperative abdominopelvic CT revealed a giant solid mass in the fundus uteri measuring 20 × 15 × 12 cm. Her serum CA125 level was elevated to 247.7 U/ml, while her hydrothorax CA125 level was 304.60 U/ml. The patient was initially diagnosed with uterine malignancy and underwent total abdominal hysterectomy and adhesiolysis. Pathological examination confirmed the presence of a uterine hydropic leiomyoma with cystic changes. After tumor removal, the ascites and hydrothorax subsided quickly, with no evidence of recurrence. The patient's serum CA125 level decreased to 116.90 U/mL on Day 7 and 5.6 U/mL on Day 40 postsurgery. Follow-up data were obtained at 6 months, 1 year, and 2 years after surgery, and no recurrence of ascites or hydrothorax was observed. This case highlights the importance of accurate diagnosis and appropriate management of HLM to achieve successful outcomes. [ABSTRACT FROM AUTHOR]

Purpose: Non-puerperal uterine inversion (NPUI) is a rare gynaecological entity with unknown actual incidence. It presents diagnostic and surgical challenges, due to its rarity and lack of clinical experience. Methods: Case series of 5 NPUI cases. Case Description: (1) A 44-year-old P3A0 presented with chronic profuse vaginal bleeding and a prolapsed pedunculated fibroid measuring 9x8x7 cm. In theatre, the pedunculated fibroid was extirpated. Haultain procedure was performed to reposition the uterus, followed by suturing the uterus. (2) A 65-year-old P4A0 presented with a solid vaginal mass, with brisk bleeding measuring 10x10x8 protruding from the introitus. In theatre, the mass was excised, followed by Kustner procedure and a subtotal hysterectomy. (3) A 46-year-old P1A1 presented with a large pedunculated fibroid, hypovolemic shock and loss of consciousness. Upon presentation, she was in shock and severely anaemic (Hb 1.4 gr/dL). In theatre, the fibroid was excised followed by uterine repositioning. A large left ovarian cyst (Ø 10 cm) was identified. A subtotal hysterectomy and left salpingo-oophorectomy were performed. (4) A 34-year-old P3A0 presented with an acute vaginal lump measuring 10x6x5 cm. She had delivered her infant 2 months prior. In theatre, a Huntington procedure was performed to reposition the uterus, followed by a total abdominal hysterectomy. (5) A 60-year-old P3A0 presented with vaginal mass measuring 10× 10× 8 cm and chronic profuse vaginal bleeding. In theatre, uterine inversion was diagnosed. A Haultain procedure was performed, followed by a total abdominal hysterectomy and bilateral salpingo-oophorectomy. All cases had presented with vaginal mass and bleeding to varying degrees. The degree of inversion required various procedures (eg, Kustner, Haultain, Huntington) and different forms of hysterectomy. Conclusion: Non-puerperal uterine inversion is a difficult pathology. Management is always surgical with different types of hysterectomy performed. With conservative surgery, Kustner, Huntington and Haultain procedures are indicated according to the severity and uterine position. [ABSTRACT FROM AUTHOR]

Objective: To investigate changes in surgical procedures and patient outcomes of patients diagnosed with endometrial cancer (EC) at a German university hospital between 1998 and 2014. Methods: A monocentric, retrospective review was conducted to identify patients diagnosed and treated with EC during the aforementioned period at the Department of Gynecology and Obstetrics at the University Hospital Kiel, Germany. Results: 303 patients were identified. Patient demographics, risk factors, histological subtypes and stages of EC remained consistent over time. The most common surgical procedure was total abdominal hysterectomy (TAH) (81.9%). In 2011, the institution carried out its first total laparoscopic hysterectomy (TLH) for EC, resulting in a significant increase in laparoscopic surgical procedures (2011–2014: N = 70; TAH 44.2%; TLH 51.4%). Although the total number of lymph node stagings remained consistent over time, there was a significant increase in the performance of simultaneous pelvic and para-aortic lymphonodectomy (LNE) compared to pelvic LNE alone (2.6 in 2001–2005 vs. 18.0% in 2011–2014, p ≤ 0.001). The duration of hospital stays significantly decreased over time, with a mean of 20.9 days in the first and 8.5 days in the last period. When comparing surgical procedures, TLHs resulted in significantly shorter postoperative stays with an average of 6.58 vs. 13.92 days for TAH. The surgical procedure performed did not affect 5-year overall survival rates in this study (84.9% for TAH and 85.3% for TLH, p = 0.85). Conclusions: Our retrospective single-center study demonstrates that laparoscopic surgery for endometrial cancer is oncologically safe and shortens hospital stays. [ABSTRACT FROM AUTHOR]

The negative effects of pain are a constant concern in the surgical management of animals, leading to the search for new drugs or more effective analgesic protocols to control this negative emotion. This study aimed to evaluate the nociceptive response of cannabidiol (CBD) alone and in combination with meloxicam using infrared pupillometry in female dogs undergoing elective ovariohysterectomy (OVH) under isoflurane anesthesia. A total of 60 female dogs of different breeds were included. These dogs were randomly assigned to four study groups according to the treatment: Control Group (G0: n = 15) receiving saline solution; group premedicated with meloxicam at a dose of 0.2 mg Kg-1 IV (GMelox: n = 15). Postoperatively this drug was used at 0.1 mg Kg-1 IV every 24 h; the CBD-treated Group (GCBD: n = 15) at a dose of 2 mg Kg-1 orally in the preoperative. Postoperatively was administrated every 12 h; and the Group premedicated with the combination of meloxicam and CBD (GMelox/CBD: n = 15) Meloxicam at a dose of 0.2 mg Kg-1 IV preoperatively, and 0.1 mg Kg-1 IV during the postoperative. CBD at a dose of 2 mg Kg-1 orally in the preoperative, and every 12 h in the postoperative. Treatments were administered for 48 postoperative hours. After OVH, the pupillary neurologic index, pupillary size, minimum diameter (MIN), percentage change, constriction latency (Lat), constriction velocity, and maximum constriction velocity were recorded as pupillometric variables in both eyes during events (E): Baseline (30 min before drug administration), E30 min, E1h, E2h, E3h, E4h, E8h, E12h, E24h, and E48h. The Short-Form of the Glasgow Composite Measure Pain Scale (GCMPS-SF) was used to assess pain during the same events. Overall, it was observed that the pupillometric variables Size, MIN., and Lat. were significantly higher in G0 compared to the other groups during E30 min, E1h, and E2h (p = 0.03), indicating greater pupil dilation in G0 animals. Additionally, no statistically significant differences were observed in GCMPS-SF between GMelox, GCBD, and GMelox/CBD during the postoperative period (p > 0.05). In contrast, the scores were statistically different compared to G0 (p = 0.00001), where all animals in this group received rescue analgesia at 2 h post-surgery. According to pupillometry and scores on the GCMPS-SF scale, it was observed that monotherapy with cannabidiol provides a similar analgesic effect to meloxicam alone or in combination with cannabidiol to manage acute pain in dogs. Similarly, these findings suggest that infrared pupillometry could be a tool for recognizing acute pain in dogs. [ABSTRACT FROM AUTHOR]

Primary malignant melanoma (MM) arising from the cervix is an exceedingly rare occurrence, and patients diagnosed with this condition often face a dismal clinical prognosis. Here, we present a case study of a postmenopausal woman presenting with vaginal bleeding and a conspicuous 5-centimeter black mass on the cervix. Based on the staging criteria established by the International Federation of Gynecology and Obstetrics, she was diagnosed with stage IIB primary cervical MM. The patient underwent neoadjuvant therapy prior to a radical hysterectomy and a bilateral salpingo-oophorectomy. Subsequently, she completed 18 cycles of pembrolizumab therapy, achieving clinical complete remission. Notably, at the 31-month follow-up, there were no signs of recurrence. This successful treatment outcome serves as a valuable clinical reference for the management of primary cervical MM. [ABSTRACT FROM AUTHOR]

Sex cord-stromal tumours account for 5% to 8% of all ovarian malignancies with granulosa-stromal tumours being most common. These include granulose cell tumours, thecoma and fibroma which are considered of low grade malignancy potential. Ovarian fibroma are benign solid ovarian tumours which are difficult to diagnose preoperatively, therefore clinicians should be ready for such revelations and step-up to higher imaging modality for confirming pre-operative diagnosis. These tumours are either asymptomatic or present with vague abdominal pain. This case report illustrates likewise clinical challenge. The present case report briefs the finding of ovarian fibroma in a 38-year-old woman presenting with dull aching low abdominal pain, misdiagnosed as dermoid cyst on ultrasonography. She underwent exploratory laparotomy with total abdominal hysterectomy and ovarian cyctectomy. Intraoperative findings included a right-sided smooth, solid, freely mobile ovarian mass of size 7x7 cm, uterus and left ovary were normal, with healthy bilateral fallopian tubes. Her histopathology report revealed ovarian fibroma. Ovarian fibromas are benign solid ovarian tumours that are frequently misdiagnosed preoperatively and, because of their comparable radiological and clinical appearances, mistaken for broad ligament or uterine fibroids. Therefore, when diagnosing solid adnexal masses that resemble wide ligament fibroids, the clinician should consider ovarian fibromas as one of the differential diagnoses. [ABSTRACT FROM AUTHOR]

A 61-year-old female with a history of undergoing total hysterectomy and bilateral salpingo-oophorectomy for atypical endometrial hyperplasia at the age of 55 presented at our hospital because of pus-like discharge from the vagina lasting for three weeks. Abdominal enhanced CT scan revealed multiple diverticula of the sigmoid colon with surrounding inflammation. The sigmoid colon was connected to the vaginal stump with a band-like structure and the formation of a fistula was suspected. Colposcopy revealed a fistula on the vaginal end, and contrast examination from the vagina showed that the fistula was connected to the sigmoid colon. Under the diagnosis of sigmoid-vaginal fistula secondary to diverticulitis the of sigmoid colon, we performed laparoscopic rectal low anterior resection and ileostomy construction. The vaginal side of the fistula was closed with sutures. Closure of the ileostomy was performed four months postoperatively [ABSTRACT FROM AUTHOR]

OBJECTIVE: To investigate differences in pain management between dogs and cats after surgical sterilization. We hypothesized that dogs would be more likely to be discharged with analgesics after sterilization compared to cats and that owner compliance would be better in dogs. ANIMALS: 175 respondents owning 92 dogs and 83 cats from a high-volume, low-cost veterinary clinic in Michigan during August 2022. METHODS: Owners received an online survey designed to assess their pet's postoperative analgesic care. They were asked demographic information about themselves and their pets. Additionally, they were asked if their pet was discharged with analgesics, if they were administered as prescribed, and if their pet was painful at home. Dogs and cats were included if they were sterilized within 6 months of survey completion and in the owner's care at the time of the procedure. RESULTS: The survey was distributed to 5,241 owners and received 227 responses, a response rate of 4.4%. Analgesics were prescribed for 19 of 162 (12%) pets: 14 of 88 (16%) dogs and 5 of 74 (6.7%) cats. There was no difference in the prescription of analgesics between dogs and cats after ovariohysterectomy (P = .09) or orchiectomy (P = .73). 15 of 19 owners reported their compliance in administering analgesics at 78.9%. Owners' subjective assessments showed that 24 of 86 (28%) dogs and 12 of 68 (17%) cats appeared painful at home. CLINICAL RELEVANCE: Postoperative pain in cats may not be appropriately managed. [ABSTRACT FROM AUTHOR]

It aimed to compare the trans anesthetic clinical and perioperative analgesic effects by prolonged continuous infusion of fentanyl (GF, bolus of 5 µg/kg and continuous infusion (CI) of 15 µg/kg/h) or remifentanil (GR, CI of 18 µg/kg/h) in dogs undergoing to elective ovariohysterectomy. Twenty female healthy dogs were premedicated with acepromazine, inducted to unconsciousness with propofol and kept under anesthesia with isoflurane. The M0 (baseline) was recorded and animals were randomly allocated in GF (n = 10) or GR (n = 10), recording clinical and blood gas parameters every 15 minutes (M15...M120) for two hours and, after, during surgery, adjusting the opioid rate according to surgical requirement. The isoflurane vaporization reduced by up to 47% and 42% in GF and GR, respectively, when compared to M0. During the first two hours of CI, six animals of each group required atropine intervention and three animals of GF required ephedrine. The number of rate adjustments during intraoperative was significant higher in GR when compared to GF (P = 0.0248). By the Log-rank test, there was a higher possibility of not receiving analgesic rescue in the first 30 minutes of postoperative in GF when compared to GR (P < 0.0001) and all animals required analgesic rescue during the firsts 3 and 6 hours in GR and GF, respectively. It is concluded that, when the proposal continuous infusions were compared, fentanyl required fewer analgesic rescues during perioperative, nonetheless, it is recommended rate adjustment during intraoperative and additional analgesia for postoperative for both treatments. [ABSTRACT FROM AUTHOR]

Pelvic tumours are a rare cause of pleural effusion. We describe an approach to a case of Meigs syndrome with recurrent unilateral pleural effusion. A woman in her 60s' presented with recurrent right‐sided pleural effusion, leading to cough and shortness of breath. Thoracentesis yielded exudative pleural fluid with cytology negative for malignancy. Pleuroscopy revealed inflamed pleura, and pleural biopsy was consistent with inflammatory changes. The patient's cancer antigen 125 level was elevated at 256 U/mL. Given the high suspicion of malignancy, a computed tomography scan of the chest, abdomen, and pelvis was performed and revealed ascites and a large left ovarian and uterine mass. The patient underwent a total abdominal hysterectomy and bilateral salphingo oophorectomy after experiencing three additional episodes of pleural effusion. Histological examination revealed the left ovarian mass to be a cellular fibroma and the uterine masses to be leiomyomata. Following the operation, there was no recurrence of pleural effusion. [ABSTRACT FROM AUTHOR]

Effects of interaperitoneal administration of a-tocopherol acetate on ischemiareperfusion injury in ovaries torsion and detorsion were studied using a cat ovary model. Twenty healthy female DSH cats ~3 kg were randomized into five experimental groups (n = 5): Group SHAM: The cats underwent only celiotomy. Group Ischemia: A 3-hour ischemia only. Group I/R: A 3-hour ischemia and a 3-hour reperfusion. Group I/ATA: A 3-hour ischemia only and 10 mg/kg intraperitoneal administration (IP) of a-tocopherol 2.5 hours after induction of ischemia. Group I/R/ATA: A 3-hour ischemia, 3-hour reperfusion, and 10 mg/kg IP of a-tocopherol 2.5 hours after induction of ischemia. Animals treated with ATA showed significantly ameliorated development of ischemia and reperfusion tissue injury compared to those of other groups (p < 0.05). The significantly higher values of SOD, tGSH, GPO, GSHRd, and GST were observed in I/R/ATA animals compared to those of other groups (p = 0.001). Damage indicators (NOS, MDA, MPO, and DNA damage level) were significantly lower in I/R/ATA animals compared to those of other groups (p = 0.001). Intraperitoneal administration of ATA could be helpful in minimizing ischemia-reperfusion injury in ovarian tissue exposed to ischemia. [ABSTRACT FROM AUTHOR]

Background: Small cell carcinoma of cervix (SCCC) is a rare disease. SCCC is highly invasive and prone to distant metastatic spread and lymph node involvement. Here we aim to present a patient and her treatment. Case Presentation: We report 47-year-old patient with history of breast cancer manifesting with abnormal vaginal bleeding diagnosed with SCCC. Patient underwent radical hysterectomy and bilateral salpingo-oophorectomy. Then, she received adjuvant chemoradiation postoperatively. Conclusion: Small cell carcinoma of cervix is an aggressive form of cervical cancer with poor prognosis. Optimal treatment remains unsettled. [ABSTRACT FROM AUTHOR]

This case report describes, for the first time, a simultaneous occurrence of opencervix pyometra and gangrene of the tongue in a ten-year-old intact female Griffon dog. The bitch had a three-week history of grayish black thin purulent vulvar discharge, severe licking of the external genitalia, polyuria, polydipsia, inappetence and lethargy. The owner acknowledged of estrous cycle since two months. Blood work revealed severe leukocytosis, neutrophilia, monocytosis and elevated level of globulins. Urinalysis revealed low specific gravity of the urine. Abdominal radiography showed fluid-filled and slightly enlarged uterus. Ultrasonography of the abdomen revealed enlarged uterus with a thickened uterine wall. The diameter, wall thickness, and luminal thickness of the uterus were 2.32 cm, 0.38 cm, and 1.94 cm, respectively. Accumulation of anechoic-hypoechoic pus inside the uterus was also noticed. The case was confirmed as open-cervix pyometra therefore, ovariohysterectomy was carried out. After 48 hours post-operative, the bitch developed dry gangrene of the tongue. The cranial fourth of tongue became cold, insensitive, dry and grayish white. Moreover, there were diminished lingual function and a clear line of demarcation between the healthy and gangrenous parts of the tongue. Partial glossectomy was carried out and tolerated by the bitch. The animal had acceptable and functional outcomes. In conclusion, transmission of infection from open-cervix pyometra to the tongue is possible, leading to dry gangrene in dogs. [ABSTRACT FROM AUTHOR]

Introduction: Pain management after hysterectomy is a critical concern, and limited studies have investigated the effect of LigaSure on postoperative pain. This study aimed to compare pain levels after Total Abdominal Hysterectomy (TAH) using traditional methods versus the LigaSure device. Methods: This registered clinical trial included 29 patients undergoing TAH at an institutional tertiary hospital in Tehran, Iran, from 2021 to 2023. 16 patients underwent TAH with traditional methods, and 13 with LigaSure. Data on pain intensity (6 hours and 24 hours post-surgery), analgesic consumption, intraoperative blood loss, hospitalization length, hemoglobin drop, and cancer surgery duration were collected through patient interviews and medical records. SPSS 26 and the Mann-Whitney U test were used for analysis (Registry ID: IRCT20221109056457N1). Results: Pain intensity at 6 hours and 24 hours post-surgery was significantly lower in the LigaSure group compared to the traditional method group (p<0.05). Surgery duration was also significantly shorter with LigaSure (p<0.05). No significant differences were found between the two groups in terms of analgesic consumption, intraoperative blood loss, hospitalization length, or hemoglobin drop (p>0.05). Conclusion: TAH with LigaSure significantly reduces postoperative pain and cancer surgery duration compared to traditional methods. This method is recommended for women undergoing hysterectomy. However, cancer multicenter clinical trials with larger sample sizes are needed to further evaluate its benefits and potential complications. [ABSTRACT FROM AUTHOR]

Background: Pseudomyxoma peritonei is an infrequent condition with a global annual incidence of only one to two cases per million people. Mucinous neoplasms, widespread intraperitoneal implants, and mucinous ascites characterize it. Currently, most clinicians misdiagnose this condition, which leads to delayed management. Case presentation: A 44-year-old North Indian female presented with a 1.5-month history of an abdominal lump. Physical examination revealed a sizeable abdominopelvic mass at 36 weeks. Contrast-enhanced computed tomography showed a massive multiloculated right ovarian cystic mass measuring 28 × 23 × 13 cm with mild ascites and elevated carcinoembryonic antigen levels (113.75 ng/ml). A provisional diagnosis of ovarian mucinous neoplasm was made, for which the patient underwent laparotomy. Intraoperatively, there were gross mucinous ascites, along with a large, circumscribed, ruptured right ovarian tumor filled with gelatinous material. The appendicular lump was also filled with mucinous material along with the omentum, ascending colon, right lateral aspect of the rectum, splenic surface, and small bowel mesentery. Cytoreductive surgery was performed along with an oncosurgeon, including total abdominal hysterectomy with bilateral salpingoophorectomy, omentectomy, right hemicolectomy, lower anterior resection, ileo-transverse stapled anastomosis with proximal ileal loop diversion stoma, excision of multiple peritoneal gelatinous implants, and peritoneal lavage. Histopathology and immunohistochemistry confirmed the presence of intestinal-type mucinous carcinoma. Postoperatively, the patient was given six cycles of chemotherapy. She tolerated it without any specific morbidity and had an uneventful recovery. Postoperative follow-up at 15 months revealed normal tumor marker levels and abdominal computed tomography findings and no signs suggestive of local recurrence or distal metastases. Conclusions: Pseudomyxoma peritonei is a rare disease that is frequently misdiagnosed in the preoperative phase. Therefore, radiologists and clinicians should maintain a high index of suspicion for accurate diagnosis and multidisciplinary management. [ABSTRACT FROM AUTHOR]

Simple Summary: Hyperbaric oxygen therapy (HBOT) has broad potential as an adjuvant therapy for various medical and surgical conditions with potential preoperative use in the preservation and/or preparation of the surgical bed. However, further studies on their effects on healthy individuals are required. This study explored the effects of HBOT on hemogram, serum biochemistry and hemostatic parameters in female dogs undergoing laparoscopic-assisted ovariohysterectomy. Thirty adult, mixed-breed, healthy female dogs were randomly separated into three groups: HBOT + SURG group (exposure to two ATAs for 45 min followed by video-assisted OVH), HBOT group (exposure to two ATAs for 45 min) and SURG group (video-assisted OVH). Blood samples were collected at T0 (at the admission), at T1, 24 h after T0 (immediately after HBOT in the HBOT + SURG and HBOT groups, and immediately before anesthetic premedication in the SURG group), and at T2, 48 h after T0 (24 h after HBOT and anesthetic premedication). Laboratory assessments included erythrocyte, leukocyte and platelet count, renal and hepatic serum biochemistry, prothrombin time (PT), activated partial thromboplastin time (APTT), buccal mucosal bleeding time (BMBT) and bloodstain area in a hygroscopic paper (BA). In conclusion, a session of HBOT at two ATAs for 45 min did not cause changes in the BMBT and BA of healthy bitches. Some modifications in leukocyte, neutrophil and lymphocyte count, as well as in alkaline phosphatase, PT and APTT were observed in the different groups considered, mostly dependent on the use of HBOT. Background: This study explored the effects of hyperbaric oxygen therapy (HBOT) on hemogram, serum biochemistry and hemostatic variables in female dogs undergoing laparoscopic-assisted ovariohysterectomy (OVH). Materials: Thirty adult, mixed-breed, healthy female dogs were randomly divided into the following three groups: HBOT + SURG (exposed to two absolute atmospheres (ATAs) for 45 min followed by laparoscopic-assisted OVH), HBOT (exposed to two ATAs for 45 min) and SURG (laparoscopic-assisted OVH). Blood samples were collected at T0 (at the admission), at T1, 24 h after T0 (immediately after HBOT in the HBOT + SURG and HBOT groups, and immediately before anesthetic premedication in the SURG group), and at T2, 48 h after T0 (24 h after HBOT and anesthetic premedication). Methods: Assessments included erythrogram, leukogram, thrombogram, renal and hepatic serum biochemistry, prothrombin time (PT), activated partial thromboplastin time (APTT), buccal mucosal bleeding time (BMBT) and bloodstain area (BA) on hygroscopic paper collected at the BMBT. Results: Both the HBOT + SURG and SURG groups presented neutrophilia (p ≤ 0.0039) at T2 and an increase of ALP at T2 (p ≤ 0.0493), the SURG group presented an increase in leukocyte count at T2 (p = 0.0238) and the HBOT + SURG group presented a reduction in lymphocyte count at T2 (p = 0.0115). In the HBOT + SURG group, there was a reduction in PT and APTT in relation to the baseline value (p ≤ 0.0412). Conclusions: A session of HBOT at two ATAs for 45 min did not cause changes in the BMBT or BA in healthy female dogs. Some blood parameters investigated (neutrophil and lymphocyte count, ALP, PT and APTT) were affected by the use of HBOT. [ABSTRACT FROM AUTHOR]

Key Clinical Message: Vaginal cuff dehiscence post‐hysterectomy is rare yet significant. Early recognition and prompt surgical intervention are crucial to prevent complications like bowel infarction. Consider second‐look laparotomy in cases of uncertain bowel viability. Vaginal cuff dehiscence (VCD) is a rare but potentially life‐threatening complication following a hysterectomy characterized by the separation of the vaginal vault. This condition, which may result in vaginal evisceration (VE), presents a significant risk of pelvic contents, particularly the small bowel, protruding into the vagina. Early diagnosis and prompt surgical intervention are paramount to prevent severe complications, including bowel infarction, obstruction, and peritonitis. Although VCD and VE are rare, they require urgent surgical management to avoid adverse outcomes. We reported a case of small bowel evisceration in a woman with a history of total abdominal hysterectomy 6 months ago. VCD and VE are very rare but life‐threatening complications of hysterectomy. Discussing the symptoms with patients who have multiple risk factors is crucial to avoid severe sequels following hysterectomy. Based on our experience, performing a second‐look laparotomy is a reliable approach to ensure the viability of the intestinal loop. However, it will likely increase the risk of infection. [ABSTRACT FROM AUTHOR]

Complex atypical endometrial hyperplasia (CAH) carries a high probability of cancer. The intraoperative evaluation of endometrial cancer in cases of CAH has not been reliable. The safety and sensitivity of sentinel lymph node (SLN) sampling has been validated. In our study, we aimed to evaluate the efficacy and safety of SLN sampling in CAH managed by the da Vinci robotic platform. A total of 113 patients with a preoperative diagnosis of CAH were included in this retrospective cohort study. All of them underwent a robot-assisted total laparoscopic hysterectomy and bilateral salpingo-oophorectomy, with 69 patients undergoing SLN sampling. A statistical analysis calculated the probability of cancer, the SLN map rate, and surgical complications. The predictors of cancer were evaluated. Descriptive statistics were used to summarize the results; comparative statistics were used to compare the cohorts; and logistical regression analysis was used to predict the risk. Forty-seven percent of the entire cohort was diagnosed with endometrial cancer. The median age was 63 years in the SLN cohort (N = 69) and 61 in the No-SLN cohort (N = 44) (p = 0.363). The median BMI was 34 Kg/m2 in the SLN cohort and 40 in the No-SLN cohort (p = 0.004). The bilateral SLN map was 92.8%, and the unilateral SLN map rate was 7.2%. There were no grade-3–4 complications in the SLN cohort, and four grade-3–4 complications in the No-SLN group (p = 0.021). A preoperative diagnosis of CAH bordering on or unable to rule out cancer was the only predictor of cancer. Sentinel lymph node sampling has a high map rate and low complications in CAH. We recommend a prospective study investigating the clinical benefit of the procedure. [ABSTRACT FROM AUTHOR]

This report presents a case of unilateral pyometra in an 8-year-old intact female cat, focusing on clinical observations, pathological findings, diagnostic techniques, surgical intervention, and outcomes. [ABSTRACT FROM AUTHOR]

A 7‐month‐old, spayed, female, mixed breed dog was referred for a 3‐day duration of elevated liver enzymes, azotaemia, anorexia and lethargy following ovariohysterectomy. Bloodwork showed non‐regenerative anaemia, inflammatory leukogram, moderate thrombocytopenia, severe azotaemia, severe mixed hepatopathy, hyperbilirubinemia and hypoalbuminemia. Point‐of‐care ultrasound identified free fluid and a heterogeneous mass in the mid‐ventral abdomen. Septic peritonitis was confirmed on cytology, and abdominal exploratory with left medial liver lobectomy was performed. Histopathology identified submassive hepatic necrosis and bridging fibrosis with biliary reaction, confirming a liver lobe torsion. The dog recovered perioperatively, but remained hospitalised to receive dialysis for severe renal dysfunction. The dog was transitioned to outpatient dialysis for several treatments. Unfortunately, kidney function continued to decline after dialysis was discontinued, and humane euthanasia was performed approximately 2 months postoperatively. To the authors' knowledge, this is the first reported case of liver lobe torsion following routine ovariohysterectomy in a dog. [ABSTRACT FROM AUTHOR]

A 5‐month‐old, spayed female domestic shorthair cat presented to the emergency department with rectal bleeding and lethargy subsequent to intended ovariohysterectomy earlier that day. An exploratory celiotomy revealed a loop of the distal descending colon and the colorectal junction encircled and entrapped by uterine horn remnants, which were ligated together around the intestine. This case represents a novel complication of ovariohysterectomy and illustrates the importance of adequate anatomic visualisation and appropriate surgical technique. [ABSTRACT FROM AUTHOR]

Ovariohysterectomy (OHE) is a common surgical procedure in small animals that causes significant postoperative pain. Tuning Element Relief Patches (TERPs) are silicone patches containing titanium salts, believed to relieve pain by resonating pain-related ion channels. In this experiment, 12 dogs undergoing OHE surgery received subcutaneous robenacoxib (group R, n = 6) injection or two sheets of TERPs (group T, n = 6) as postoperative analgesia to assess the analgesic effect of TERPs. The results demonstrated no significant differences in physiological parameters, pain scores and mechanical nociceptive thresholds (MNTs) between groups postoperatively, indicating that the TERPs provide comparable results to robenacoxib in managing postoperative pain in dogs undergoing OHE. While this study provides evidence of the pain-relieving effects of TERPs, further studies are required to evaluate their long-term safety and efficacy in various clinical conditions. [ABSTRACT FROM AUTHOR]

Objectives: Thyroid cancer is observed more frequently in women than men, possibly due to the influence of hormonal factors. This study aims to conduct a meta-analysis encompassing both prospective and retrospective observational studies to examine the risk of thyroid cancer in women who have undergone hysterectomy surgery. Material and methods: The literature search identified 356 articles by May 2022, and eight reported hazard ratios for thyroid cancer in women who underwent hysterectomy surgery. After the eliminations, we performed three different meta-analyses with studies that included patients who underwent only total abdominal hysterectomy (TAH), total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH and BSO), and underwent hysterectomy with or without BSO. The reporting of this study has been conducted in accordance with the guidelines of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) and AMSTAR (Assessing the Methodological Quality of Systematic Reviews). Results: Our study showcases a comprehensive meta-analysis that includes eight observational studies, both retrospective and prospective, exploring the link between hysterectomy and the likelihood of developing thyroid cancer. This analysis is based on data from more than 12 million individuals, encompassing over 24,000 cases. Women who had undergone TAH (HR = 1.586, 95% CI: 1.382-1.819, p < 0.001), women who had undergone TAH and BSO (HR = 1.420, 95% CI: 1.205-1.675, p < 0.001), and women who had undergone hysterectomy with or without BSO had an increased risk (HR = 1.623, 95% CI: 1.387-1.899, p < 0.001) of developing thyroid cancer later in life. Conclusions: We found that hysterectomy had a statistically significant risk effect on the development of thyroid cancer. The limited number of previous studies, the low amount of information, the lack of homogeneous distribution of the patients in the studies, and the unknown characteristics of thyroid cancer developing after hysterectomy were the limitations of this study. Nevertheless, our findings can positively affect public health because of the potential to enlighten the etiological mechanisms leading to thyroid cancer. Future researches should first aim to explain the underlying mechanisms of developing thyroid cancer after hysterectomy. [ABSTRACT FROM AUTHOR]

The uptake of Tc-99m-uptake of Tc-99m-methylene diphosphonate (MDP) on bone scintigraphy can be seen at sites other than bone in a varying number of benign and malignant conditions. Extraosseous metastatic calcifications can occur in ovarian papillary serous adenocarcinoma (PSAC). These extraosseous calcifications show Tc-99m-MDP uptake. We report a case of a female in her sixties who had a previous history of PSAC of the ovary. The patient had undergone neoadjuvant chemotherapy (NACT) followed by total abdominal hysterectomy and bilateral salpingo-oophorectomy. She also received adjuvant chemotherapy. Tc-99m-MDP bone scan was performed post chemotherapy because the patient complained of lower backache. The scan showed increased uptake in the lower thoracic and lumbar vertebral regions. However, single-photon emission computed tomography/computed tomography (CT) localizes the uptake to metastatic calcified peritoneal deposits. Further,8F-fluorodeoxyglucose positron emission tomography/CT confirmed widespread peritoneal and omental metastatic disease with increased uptake. [ABSTRACT FROM AUTHOR]

Background: Uterine dehiscence, an infrequent event often mistaken for uterine rupture, is rarely linked to post-cesarean section procedures and can result in severe complications, notably puerperal sepsis. In this report, we present a case that exemplifies the onset of puerperal sepsis and the emergence of intra-abdominal abscesses attributed to uterine dehiscence following a lower segment cesarean section (LSCS). Case Report: Our patient, a 28-year-old woman in her third pregnancy, underwent LSCS 1 week earlier. Subsequently, she returned to the hospital with lower abdominal pains, fever, and malodorous vaginal discharge. Computed tomography (CT) scan of whole abdomen verified uterine dehiscence and pus collection at the subhepatic region and right paracolic gutter. After referral to a specialized hospital, laboratory findings indicated an elevated white blood cell count and alkaline phosphatase levels, and coagulation abnormalities. She underwent an exploratory laparotomy, which unveiled uterine dehiscence, abscesses, and adhesions, necessitating a total abdominal hysterectomy and abdominal toileting. Pus culture analysis identified the presence of E. coli, which was susceptible to ampicillin/sulbactam. Complications were encountered after surgery, including wound dehiscence and pus re-accumulation. Successful management involved vacuum dressings and percutaneous drainage. Eventually, her condition improved and she was discharged, without additional complications. Conclusions: This report underscores the importance of considering cesarean scar dehiscence as a diagnosis in women with previous cesarean deliveries who present during subsequent pregnancies with symptoms such as abdominal pain or abdominal sepsis. Diagnostic tools, such as CT, play pivotal roles, and the timely performance of an exploratory laparotomy is paramount when suspicion arises. [ABSTRACT FROM AUTHOR]

Introduction. Ovarian carcinoma, being one of the most common gynecologic cancers, has the highest mortality rate. The gold standard for the treatment of patients with advanced ovarian carcinoma, along with angiogenesis inhibitors applied in certain advanced stages, is cytoreductive surgery, followed by chemotherapy (CHT). The use of chemotherapeutic agents in hemodialysis (HD) patients has some specificities and limitations, and no CHT guidelines exist for treating those patients. Case report. We present a 45-year-old female patient with end-stage renal disease undergoing HD treatment. Abdominal and pelvic magnetic resonance imaging showed a multicystic mass with a total diameter of 93 × 115 × 168 mm in the right ovary and two subcapsular lesions in the VI segment of the liver with a diameter of 22 × 14 mm and 9 mm (stage IVb ovarian cancer). The serum level of the tumor marker cancer antigen 125 (CA-125) was 93 U/mL. A total hysterectomy with bilateral salpingo-oophorectomy and infracolic omentectomy was performed. Histopathological analysis of the surgical specimen confirmed high-grade serous ovarian adenocarcinoma, FIGO stage IVb. After surgery, she was treated with carboplatin and paclitaxel combination CHT, determining the dose of carboplatin according to the Calvert formula and initiating HD within 20 hrs of infusion. Two years after the diagnosis was made, the presented patient is in good condition. Conclusion. HD patients can be treated with a combination CHT regimen of carboplatin and paclitaxel, determining the dose of carboplatin according to the Calvert formula and initiating HD within 20 hrs from the end of the chemotherapeutic infusion. [ABSTRACT FROM AUTHOR]

Simple Summary: Oxidative stress is a metabolic state in which the organism possesses more oxidative compounds than antioxidant ones. This imbalance contributes to the formation of multiple pathologies and can be caused by different methods of drug administration, surgery, and anesthesia. The aim of the current study was to evaluate the effect of two different anesthetic protocols on oxidative stress and vital parameters. Ten dogs were randomly assigned into two groups and received different anesthetic agents during anesthesia for female spaying procedures. It was noted and concluded that the administration of medetomidine–butorphanol contributed to higher values of oxidative stress markers during different time frames when compared to the medetomidine–buprenorphine group. Even though the cardiorespiratory parameters were stable throughout the study in all dogs, the medetomidine–butorphanol group experienced greater alterations in vital parameters during anesthesia. Therefore, this study suggests that medetomidine–buprenorphine might be a superior anesthetic combination in comparison to medetomidine–butorphanol. Oxidative stress (OS) is caused by an imbalance between the production of oxygen-containing free radicals and their elimination. General anesthesia increases the production of reactive oxygen species (ROS) and therefore causes oxidative stress. Our objective was to determine the effects of medetomidine–butorphanol (MEDBUT) and medetomidine–buprenorphine (MEDBUP) on oxidative stress and cardiorespiratory parameters in dogs undergoing ovariohysterectomy (OHE). Ten healthy female dogs were randomly assigned to two groups: the MEDBUT group (n = 5) received medetomidine and butorphanol, while the MEDBUP group (n = 5) received medetomidine and buprenorphine. OS was evaluated by measuring total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) during five different time points (from the administration of anesthetic drugs to 2 h after surgery). The observed vital cardiorespiratory parameters included heart rate (HR), respiratory rate (fR), noninvasive systolic (SAP) and diastolic (DAP) arterial blood pressures, oxygen saturation (SpO2), end-tidal CO2 (EtCO2), and body temperature (BT). Cardiorespiratory parameters were altered at a significantly greater degree in animals sedated with MEDBUT (p < 0.05). The administration of medetomidine–butorphanol was more likely to increase OS parameters, while medetomidine–buprenorphine showed decreased levels of oxidative stress throughout the study. [ABSTRACT FROM AUTHOR]

We evaluated the effect of administration timing of meloxicam and robenacoxib on renal function, platelet cyclo‐oxygenase and perioperative analgesia in 60 cats undergoing ovariohysterectomy, in a prospective randomized blinded controlled study. Twelve cats were randomly allocated to one subcutaneous treatment group: meloxicam (0.2 mg/kg) or robenacoxib (2 mg/kg) at admission (MA, RA), at induction (MI, RI) and robenacoxib at the end of surgery (RE). All cats received the same anaesthesia protocol. Plasma renin activity (PRA), plasma creatinine, drug concentrations and serum thromboxane (TxB2) were measured sequentially. Anaesthesia significantly increased PRA, as activity at end of the surgery was higher than 2 h later (mean ± SD: 26.6 ± 2.8 versus 10.0 ± 3.9 ng/mL/h). PRA remained higher at 2 h post‐surgery in admission groups compared to induction groups (p =.01). Serum TxB2 was lower with meloxicam than robenacoxib (p =.001), and was lower in the MA than each robenacoxib group at catheter placement. Admission groups (16/24 from RA and MA groups) received earlier rescue analgesia than other groups (p =.033). In conclusion, the renin‐angiotensin system was activated during anaesthesia despite cyclo‐oxygenase inhibition, possibly due to hypotension or surgical stimulation. There was no effect of drug or timing on the markers of renal function but one cat receiving meloxicam at induction had suspected IRIS grade II acute kidney injury. [ABSTRACT FROM AUTHOR]

Objective: To compare the outcomes of transversus abdominis plane (TAP) block versus local wound infiltration (LAI) for postoperative analgesia in patients undergoing total abdominal hysterectomy (TAH). Methods: This randomized controlled trial was conducted at Dr. Ziauddin Hospital & Medical College, Karachi, Pakistan from December 2023 to May 2024. Female patients aged 18 to 50 years, and scheduled for TAH under general anesthesia were included. Patients were randomly allocated to the TAP group or the LAI group using sealed opaque envelopes. The primary outcome was pain score at different time intervals postoperatively. Pain score measured using the Visual Analogue Scale. Secondary outcomes included total analgesia consumption within 24 hours. Results: Of total 100 patients, the median (IQR) age was 50.0 (47.2-55.0) years. At 8 hours postoperatively, the median pain score was significantly lower in the TAP group 0.0 (0.0-1.0) compared to the LAI group 1.0 (0.0-2.0) (p-value <0.001). Similarly, at 12 hours, the TAP group reported a median pain score of 2.0 (1.0-2.0), significantly lower than the LAI group 3.0 (2.0-4.0) (p-value <0.001). At 24 hours, the median pain score remained significantly lower in the TAP group 50.0 (50.0-70.0) compared to the LAI group 130.0 (120.0-140.0) (p-value <0.001). Total analgesia consumption was also significantly lower in TAP group as compared to LAI group i.e., 50.0 (50.0-70.0) vs. 130.0 (120.0-140.0) (p-value <0.001). Conclusion: The TAP block provided superior postoperative pain control compared to LAI in patients undergoing TAH, evidenced by lower pain scores and reduced analgesia consumption. [ABSTRACT FROM AUTHOR]

The primary objective of this study was to compare time efficiency and complication rates between smooth monofilament suture (SMS) and barbed suture (BS) using the three-layer continuous incisional closure pattern after ovariohysterectomy in a high-quality high-volume spay/neuter clinic. The study was designed as a randomized controlled trial enrolling 71 adult female dogs. Dogs were randomly assigned to SMS or BS treatments. The effect of closure with BS or SMS on closure time was tested through multilevel, multivariable linear regression in a generalized linear mixed model. Body condition score, weight, and pre-closure incision length were tested as covariates. Surgeon was included in the model as a random effect. Preclosure incision length (p = 0.01) and method (p = 0.0001) were associated with closure time. Adjusting for pre-closure incision length, the average time for closure with SMS was 6.5 min (range 3.70-10.31 min), and the average time for closure with BS was 4.91 min (range 3.05-8.05 min). Accounting for the closure method, the closure time increased by 39 s for each additional centimeter of incision length. BS was more efficient than SMS when performing the three-layer continuous suture pattern. No short-term telemedicineassessed complications were noted with either treatment method. BS can improve efficiency in surgical closures, especially considering large volumes of animals, and appears to have a similar short-term, telemedicine-assessed complication rate when compared to SMS. [ABSTRACT FROM AUTHOR]