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Journal of Obstetrics and Gynaecology... Dec 2022Robert's uterus is a rare variant of septate uterus with an asymmetrical septum which divides the uterine cavity into a noncommunicating hemiuterus causing hematometra...
Robert's uterus is a rare variant of septate uterus with an asymmetrical septum which divides the uterine cavity into a noncommunicating hemiuterus causing hematometra and other communicating hemiuterus with a single cervix and a normal fundal contour (U2bC3V4 ESHRE classification). It is a cause of severe dysmenorrhea in young girls. However, there is a type of Robert uterus (Type II) which does not have collection in the blind cavity and causes symptoms later, similar to our case. We describe a case of hysteroscopic septum resection (metroplasty) with laparoscopic guidance by transillumination in a case of Type II Robert's uterus in a 25-year-old nulliparous woman. Thick muscular septum posed a surgical challenge which was supplemented by astutely utilizing laparoscopic transillumination.
PubMed: 36457422
DOI: 10.1007/s13224-021-01609-4 -
International Journal of Molecular... Nov 2022Canine pyometra frequently occurs in middle-aged to older intact bitches, which seriously affects the life of dogs and brings an economic loss to their owners. Hence,...
Canine pyometra frequently occurs in middle-aged to older intact bitches, which seriously affects the life of dogs and brings an economic loss to their owners. Hence, finding a key metabolite is very important for the diagnosis and development of a new safe and effective therapy for the disease. In this study, dogs with pyometra were identified by blood examinations, laboratory analyses and diagnostic imaging, and fifteen endometrium tissues of sick dogs with pyometra and fifteen controls were collected and their metabolites were identified utilizing a UHPLC-qTOF-MS-based untargeted metabolomics approach. The results indicated that the elevated inflammatory cells were observed in dogs with pyometra, suggesting that sick dogs suffered systemic inflammation. In the untargeted metabolic profile, 705 ion features in the positive polarity mode and 414 ion features in the negative polarity mode were obtained in endometrium tissues of sick dogs with pyometra, with a total of 275 differential metabolites (173 in positive and 102 in negative polarity modes). Moreover, the multivariate statistical analyses such as PCA and PLS-DA also showed that the metabolites were significantly different between the two groups. Then, these differential metabolites were subjected to pathway analysis using Metaboanalyst 4.0, and Galactose metabolism, cAMP signaling pathway and Glycerophospholipid metabolism were enriched, proving some insights into the metabolic changes during pyometra. Moreover, the receiver operating characteristic curves further confirmed kynurenic acid was expected to be a candidate biomarker of canine pyometra. In conclusion, this study provided a new idea for exploring early diagnosis methods and a safe and effective therapy for canine pyometra.
Topics: Female; Humans; Dogs; Animals; Pyometra; Dog Diseases; Metabolomics; Inflammation; Biomarkers
PubMed: 36430638
DOI: 10.3390/ijms232214161 -
Nigerian Journal of Clinical Practice Nov 2022Interventional radiology is a minimally invasive therapeutic approach that may be of benefit for some gynecological conditions. We present the case of a 40-year-old...
Interventional radiology is a minimally invasive therapeutic approach that may be of benefit for some gynecological conditions. We present the case of a 40-year-old nulliparous woman with postoperative pyometra following open myomectomy who was considered for a hysterectomy, but the gynecologist requested that an attempt be made at percutaneous drainage of the abscess to salvage her uterus. We achieved a successful computed-tomography-guided percutaneous drainage of the abscess.
Topics: Humans; Female; Adult; Radiology, Interventional; Abscess; Drainage; Tomography, X-Ray Computed; Uterus
PubMed: 36412302
DOI: 10.4103/njcp.njcp_1855_21 -
Veterinary Medicine and Science Jan 2023A 22.5-kg, 8.4-year-old female mixed breed dog was presented for an emergency ovariohysterectomy for pyometra. No neurological abnormalities were observed on...
A 22.5-kg, 8.4-year-old female mixed breed dog was presented for an emergency ovariohysterectomy for pyometra. No neurological abnormalities were observed on preoperative physical examination. Surgery was completed uneventfully under fentanyl- and sevoflurane-based anaesthesia. Cardiorespiratory indices remained stable under mechanical ventilation throughout the procedure. Approximately 23 min after the discontinuation of fentanyl infusion, the investigator noticed jaw closure and stiffness and thoraco-abdominal muscle rigidity. To rule out fentanyl-induced muscle rigidity, naloxone was administered. Following administration of naloxone, there was a return of spontaneous respiratory effort, indicated by capnogram and visible chest wall excursion. Based on the clinical signs and response to naloxone administration, the dog was diagnosed with suspected fentanyl-induced muscle rigidity. Six minutes after the return of spontaneous respiration, the dog was extubated uneventfully without additional naloxone administration. During 4 days of postoperative hospitalization, no recurrent muscle rigidity was observed, and the patient was discharged safely. The total dose of fentanyl administered was 0.61 mg (27 μg kg ).
Topics: Female; Dogs; Animals; Fentanyl; Analgesics, Opioid; Respiration, Artificial; Muscle Rigidity; Naloxone; Abdominal Muscles; Dog Diseases
PubMed: 36409227
DOI: 10.1002/vms3.1001 -
Pharmaceutics Oct 2022is one of the etiological agents responsible for pyometra in female dogs, with conventional treatment involving ovariohysterectomy. Here, we report the isolation and...
Isolation and Molecular Characterization of Two Novel Lytic Bacteriophages for the Biocontrol of in Uterine Infections: In Vitro and Ex Vivo Preliminary Studies in Veterinary Medicine.
is one of the etiological agents responsible for pyometra in female dogs, with conventional treatment involving ovariohysterectomy. Here, we report the isolation and full characterization of two novel lytic phages, viz. vB_EcoM_Uniso11 (ph0011) and vB_EcoM_Uniso21 (ph0021). Both phages belong to the order Caudovirales and present myovirus-like morphotypes, with phage ph0011 being classified as genus and phage ph0021 being classified as genus , based on their complete genome sequences. The 348,288 bp phage ph0011 and 165,222 bp phage ph0021 genomes do not encode toxins, integrases or antimicrobial resistance genes neither depolymerases related sequences. Both phages were shown to be effective against at least twelve clinical isolates in in vitro antibacterial activity assays. Based on their features, both phages have potential for controlling pyometra infections caused by Phage ph0011 (reduction of 4.24 log CFU/mL) was more effective than phage ph0021 (reduction of 1.90 log CFU/mL) after 12 h of incubation at MOI 1000. As a cocktail, the two phages were highly effective in reducing the bacterial load (reduction of 5.57 log CFU/mL) at MOI 100, after 12 h of treatment. Both phages were structurally and functionally stabilized in vaginal egg formulations.
PubMed: 36365162
DOI: 10.3390/pharmaceutics14112344 -
Veterinary Sciences Oct 2022Fetal maceration and pyometra were diagnosed in a 16-year-old maiden Welsh pony mare. Due to anatomical and surgical difficulties encountered throughout treatment,...
Fetal maceration and pyometra were diagnosed in a 16-year-old maiden Welsh pony mare. Due to anatomical and surgical difficulties encountered throughout treatment, previously reported techniques including both per-vaginum removal of fetal remnants and ovariohysterectomy were attempted and resulted in novel complications. Fetal bones were unable to be removed completely transcervically due to failure of cervical dilation despite repeated attempts. Subsequent surgical complications such as inadequate exposure of the uterus and incorporation of fetal bones into the uterine stump following ovariohysterectomy also occurred. This case highlights some of the difficulties in managing rare cases of mid-term fetal loss and retention that result in maceration. Ultimately, this may provide useful insights to practitioners when managing similar cases in future.
PubMed: 36356061
DOI: 10.3390/vetsci9110584 -
Cureus Oct 2022Generalized peritonitis with sepsis is a common general surgery emergency. The most likely implicated structure for generalized peritonitis with pneumoperitoneum is the...
Generalized peritonitis with sepsis is a common general surgery emergency. The most likely implicated structure for generalized peritonitis with pneumoperitoneum is the gastrointestinal tract with urgent explorative laparotomy being the most definitive treatment. In this particular case, perforated diverticulitis was suspected and upon an exploration of the abdomen, frank pus in the setting of normal colon was noted. Some common differential diagnoses for frank pus in the abdomen include viscus perforation, pancreatic necrosis, gangrenous cholecystitis, or penetrating abdominal trauma. Here, we report a rare occurrence of peritonitis secondary to uterine rupture from pyometra.
PubMed: 36348865
DOI: 10.7759/cureus.29938 -
Animals : An Open Access Journal From... Oct 2022Acute phase response is a nonspecific reaction to disturbances in homeostasis during which the production of some Acute Phase Proteins (APPs) is stimulated; they are... (Review)
Review
Acute phase response is a nonspecific reaction to disturbances in homeostasis during which the production of some Acute Phase Proteins (APPs) is stimulated; they are sensitive but nonspecific markers of systemic inflammatory processes. The major positive APP in dogs is the C-reactive protein (CRP). The dynamic of its concentration changes fast, rising and decreasing rapidly with the onset and removal of the inflammatory stimulus. It increases within the first 4-24 h after the stimulus and reaches up to a 50-100-fold increase of the baseline level. It has been documented that this APP's concentration is elevated during several diseases, such as pyometra, panniculitis, acute pancreatitis, polyarthritis, sepsis, immune-mediated hemolytic anemia, and neoplasia in dogs. In clinical practice, canine CRP is mostly measured to detect and monitor systemic inflammatory activity and the efficacy of treatments, because it is a more sensitive marker than shifts in leukocyte counts. Blood serum CRP concentration is becoming a part of routine biochemistry panels in many countries. In this article, changes in CRP concentration and its clinical application in healthy and diseased dogs are discussed.
PubMed: 36290272
DOI: 10.3390/ani12202888 -
Veterinary Sciences Sep 2022Pyometra is a common uterine disease of dogs and cats, typical of the luteal phase. Traditionally, ovariohysterectomy was considered the elective treatment for pyometra,...
Pyometra is a common uterine disease of dogs and cats, typical of the luteal phase. Traditionally, ovariohysterectomy was considered the elective treatment for pyometra, but in some cases, such as breeding subjects or patients with a high anesthesiologic risk, medical treatment is preferred. Aglepristone is a progesterone receptor blocker and its use proved to be effective for the medical treatment of pyometra in bitches and queens. The aim of this work is to report the effectiveness, in the feline species, of a modified aglepristone administration protocol. Five intact queens were referred to veterinary care centers for pyometra. Aglepristone (15 mg/kg) was administered at D0, D2, D5, and D8, as described by Contri and collaborators for dogs. An antibiotic treatment (marbofloxacin, 3 mg/kg) was associated, and uterine conditions were checked with regular ultrasonographic exams. The uterus returned to its normal condition 10 days after starting the treatment and no adverse effects were reported. After treatment, three queens had an uneventful pregnancy. Even if the treated group was restricted and homogeneous, the proposed modified protocol proved to be useful and promising for the medical treatment of pyometra in cats; further studies are planned to verify its effectiveness in the long-term prevention of recurrence.
PubMed: 36288130
DOI: 10.3390/vetsci9100517 -
Asian Journal of Surgery Mar 2023
Topics: Female; Humans; Aged; Abdominal Pain; Laparoscopy
PubMed: 36244903
DOI: 10.1016/j.asjsur.2022.08.051