RESUMO
Pyometra is a bacterial uterine infection that frequently affects intact older bitches. The treatment of choice is ovariohysterectomy, often associated with perioperative antimicrobial therapy. The aim of this retrospective investigation was to evaluate the antibiotic choice at different administration times (pre-surgery, at surgery/during hospitalization, and post-surgery) against complications and outcomes, considering the susceptibility profile of bacteria. The medical records of 51 bitches referred to the Veterinary Teaching Hospital of the University of Turin (January 2021-November 2023) and subjected to ovariohysterectomy and bacteriological examination (bacterial culture and susceptibility tests) of the uterine exudate, were analysed. All animals had a positive outcome without surgical site infections, with a longer hospitalization time in case of peritonitis or sepsis; antimicrobials were administered for an average of 7 days. Comparing the susceptibility of the isolated bacteria towards the antimicrobials administered before, during and after surgery, complete efficacy was observed in 42â¯%, 46â¯% and 50â¯% of cases, respectively. In addition, 5/16 peritonitis cases were treated with an in vitro ineffective antimicrobial, and 30â¯% of the bitches never received a fully effective antibiotic, according to susceptibility tests using the minimum inhibitory concentration method (MIC). Cephazolin resulted the best option for Escherichia coli, the most frequently isolated bacterium. Our study confirms that pyometra has a good prognosis following ovariohysterectomy and antibiotic administration. Monitoring the clinical evolution without changing the antibiotic according to bacterial susceptibility could represent the right choice in uncomplicated cases. Evaluation of outcomes without postoperative antibacterial treatment or with a shorter course would be another topic worth investigating, with the aim to judiciously reduce the use of antibiotics.
Assuntos
Antibacterianos , Doenças do Cão , Histerectomia , Ovariectomia , Piometra , Animais , Cães , Feminino , Piometra/veterinária , Piometra/cirurgia , Piometra/tratamento farmacológico , Doenças do Cão/tratamento farmacológico , Doenças do Cão/microbiologia , Doenças do Cão/cirurgia , Histerectomia/veterinária , Estudos Retrospectivos , Ovariectomia/veterinária , Antibacterianos/uso terapêutico , Antibacterianos/administração & dosagem , Testes de Sensibilidade Microbiana/veterinária , Resultado do TratamentoRESUMO
OBJECTIVE: To compare results from 2 previously published surveys aimed at determining how pyometra is treated in high-quality, high-volume spay-neuter clinics (HQHVSNCs) and private practices (PPs), with a specific focus on identifying opportunities for partnership between the clinic types to improve access to care in pyometra treatment. SAMPLE: Responses from 123 PPs and 87 HQHVSNCs. METHODS: A previously published survey of PPs conducted from June to July 2021 and a similar previously published survey of HQHVSNCs conducted from June to July 2020 were compared regarding demographics, pyometra treatment availability, estimated outcome, alternative outcome, disruption, cost, and protocol between HQHVSNCs and PPs. A comparison was also run of the surveys' responses regarding referral of a pyometra to an HQHVSNC by a PP. RESULTS: Although PPs estimated that economic euthanasia is the most likely alternative outcome for 13% of patients unable to access care at their practice, 80% would be reluctant to refer to an HQHVSNC. The 3 primary reasons indicated by PPs with a reluctance to refer were a perceived lack of prompt appointment availability (20%), lack of aftercare (18%), and lack of adequate equipment (14%). In contrast, most HQHVSNCs estimated that they generally accept referrals the same day (50%) or the next day (30%) and 95% of HQHVSNCs reported having the resources needed to treat most pyometras. CLINICAL RELEVANCE: There are several opportunities for partnership between PPs and HQHVSNCs in the treatment of pyometra. The most frequent concerns expressed by PPs regarding referral to HQHVSNCs were not shared by HQHVSNCs or could be ameliorated by referral to an HQHVSNC for surgery and transfer back to the PP for aftercare.
Assuntos
Piometra , Feminino , Animais , Piometra/veterinária , Piometra/cirurgia , Acessibilidade aos Serviços de Saúde , Prática Privada , Inquéritos e Questionários , Cães , Doenças do Cão/cirurgia , Doenças do Cão/terapia , Medicina Veterinária/organização & administraçãoRESUMO
OBJECTIVE: To describe a standing hand-assisted laparoscopic ovariohysterectomy in a mare. ANIMAL: A 15-year-old maiden Oldenburg mare. CLINICAL PRESENTATION, PROGRESSION, AND PROCEDURES: The mare was presented for evaluation of bucking under saddle and uncharacteristic aggressive behavior. Evaluation of a 24-hour video of the mare in a stall showed behavior consistent with caudal visceral abdominal discomfort. Reproductive evaluation revealed a pyometra secondary to complete transluminal cervical adhesions. The mare was initially managed medically with disruption of the adhesions and uterine lavage, but the adhesions reformed within 6 weeks and could not be manually disrupted. TREATMENT AND OUTCOME: To eliminate the recurrence of pyometra, the mare underwent standing hand-assisted laparoscopic ovariohysterectomy through bilateral flank incisions. The only complication was a seroma at 1 flank incision that resolved after drainage. CLINICAL RELEVANCE: Complete ovariohysterectomy in the mare is a challenging procedure and has previously been performed under general anesthesia. This is the first report of the procedure being performed completely in the standing mare without inversion of the uterus through the cervix.
Assuntos
Laparoscopia Assistida com a Mão , Doenças dos Cavalos , Piometra , Cavalos , Feminino , Animais , Piometra/cirurgia , Piometra/veterinária , Laparoscopia Assistida com a Mão/efeitos adversos , Laparoscopia Assistida com a Mão/veterinária , Histerectomia/veterinária , Histerectomia/métodos , Ovariectomia/veterinária , Ovariectomia/métodos , Reprodução , Doenças dos Cavalos/cirurgiaRESUMO
OBJECTIVE: To compare results for surgery time, perioperative pain, need for rescue analgesia, variables, serum C-reactive protein concentration, and postoperative complications for dogs with pyometra treated with laparoscopic-assisted ovariohysterectomy (LaOVH) versus open-surgery (OS) ovariohysterectomy. ANIMALS: 12 client-owned dogs with pyometra between June 1, 2016, and December 31, 2019. METHODS: Dogs enrolled in this prospective single-center randomized clinical trial had pyometra confirmed by history, physical examination, ultrasonography, and blood work and were randomly assigned to treatment group LaOVH or OS. Differences in results for variables of interest were compared between groups using the Mann-Whitney U test, except the number of dogs requiring rescue analgesia was analyzed using the Fisher exact test. Values of P ≤ .05 were considered significant. RESULTS: 6 dogs were recruited in each group; results for 1 dog in the LaOVH group were excluded from further analysis due to free abdominal fluid detected during surgery. Median surgery time was significantly shorter and median total incision length was longer for the OS group (23 minutes; 106 mm), compared to the LaOVH group (37 minutes; 38 mm). No other results differed significantly between groups. CLINICAL RELEVANCE: Although fewer patients in the LaOVH group required rescue analgesia, this was not statistically significant. Therefore, our results could not prove previously suggested advantages of LaOVH (eg, less perioperative pain or faster recovery) in dogs with pyometra. Additionally, for the LaOVH group, the median surgical time was approximately 50% longer, an assistant was needed, and specialized equipment was required.
Assuntos
Doenças do Cão , Laparoscopia , Piometra , Feminino , Cães , Animais , Ovariectomia/veterinária , Ovariectomia/métodos , Piometra/cirurgia , Piometra/veterinária , Estudos Prospectivos , Laparoscopia/veterinária , Laparoscopia/métodos , Histerectomia/veterinária , Histerectomia/métodos , Dor/veterinária , Doenças do Cão/cirurgiaRESUMO
Postpartum pyometra is rare; however, it may lead to sepsis. The main initial symptoms are fever, lower abdominal pain and foul-smelling lochia. The treatment includes antibiotic administration and surgical drainage. This is a report of postpartum pyometra following a caesarean section that was successfully treated with manual vacuum aspiration, a simple and minimally invasive option. Other treatment options include pyometra reduction using placenta forceps and the placement of an intrauterine drainage catheter.
Assuntos
Piometra , Humanos , Gravidez , Feminino , Piometra/cirurgia , Piometra/diagnóstico , Curetagem a Vácuo , Cesárea , Antibacterianos/uso terapêutico , Período Pós-PartoRESUMO
Pyometra is a prevalent disease in intact bitches and the standard treatment is ovariohysterectomy (OHE). Published descriptions of normal sonographic findings after OHE are currently lacking. The aims of this prospective observational study were to describe and compare postoperative abdominal sonographic features for three timepoints following OHE in a group of dogs with pyometra and an uneventful recovery. A total of 22 dogs had sequential focused abdominal ultrasound examinations on days 1, 4-6, and 10-15 postsurgery. Recorded sonographic features for each examination time point and characteristics of the cervical stump and the mesovarium, size, and echogenicity of medial iliac lymph nodes (MILNs), presence of free peritoneal fluid, and pneumoperitoneum. The cervical stump appeared as a heterogenous area with a hypoechoic center surrounded by hyperechogenic tissue in all dogs. The cervical stump transverse-sectional area was larger on day 4-6 compared with day 1 and day 10-15 (P = .0009). Mesovarium ligature reactions were identified as heterogeneous and hyperechoic areas with central and/or edge shadowing in all dogs. The size and echogenicity of MILNs and the mesovarium reactions did not significantly differ among time points. Free peritoneal fluid was detected in 45%, 41%, and 9% and pneumoperitoneum in 95%, 82%, and 14% of dogs at sequential time points. Findings from this sample of dogs with an uneventful recovery following OHE due to pyometra can be used to assist veterinarians in interpreting postoperative abdominal ultrasonographic characteristics in future dogs treated surgically for pyometra.
Assuntos
Doenças do Cão , Pneumoperitônio , Piometra , Animais , Cães , Feminino , Abdome , Doenças do Cão/diagnóstico por imagem , Doenças do Cão/cirurgia , Histerectomia/veterinária , Pneumoperitônio/veterinária , Piometra/diagnóstico por imagem , Piometra/cirurgia , Piometra/veterinária , Ultrassonografia/veterináriaRESUMO
A 7-year-old female sugar glider showed a well-defined, homogeneous, hypoechoic mass in the caudal abdominal cavity on ultrasound. Exploratory laparotomy revealed both uteri were severely dilated by viscous, purulent exudate. The patient underwent ovariohysterectomy with removal of bilateral vaginal canals. Antibiotic therapy was initiated postoperatively. Histopathological findings were consistent with suppurative metritis, leading to a clinical diagnosis of pyometra. Despite abscess formation in the uterine stump or central vaginal canal and bilateral renal pelvic/ureter dilations postoperatively, the sugar glider survived more than 270 days. Unfortunately, surgical and medical treatments performed in this case did not prove curative. The outcome of this case highlights the importance of further accumulation of cases to define more appropriate therapies for pyometra in sugar gliders.
Assuntos
Piometra , Animais , Feminino , Piometra/cirurgia , Piometra/veterinária , Complicações Pós-Operatórias/veterinária , Útero , Supuração/veterinária , AçúcaresRESUMO
BACKGROUND: Pyometra is a common infectious condition, especially in elderly bitches. In addition to an infected uterus, dogs may have concurrent urinary tract infection (UTI). The preferred treatment is surgical removal of the ovaries and uterus, whereupon the general prognosis is excellent. In addition, antimicrobial therapy is frequently prescribed for postoperative treatment. However, no research exists on the benefit of postoperative antimicrobial treatment in uncomplicated canine pyometra. Antimicrobial resistance has become a major challenge in treatment of bacterial infections. Diminishing overuse of antimicrobial agents is essential for controlling the development of antimicrobial resistance in both animals and humans. METHODS: This double-blinded, randomized, placebo-controlled two-arm clinical trial is designed to compare the incidence of postoperative infections associated with surgical treatment of uncomplicated pyometra followed by two different treatment protocols. For the study, 150 dogs presenting with an uncomplicated pyometra and that are to undergo surgical treatment will be recruited. Dogs with body weight < 3 or > 93 kg, complicated pyometra, primary disease increasing the risk of infection, or immunosuppressive medication will be excluded. All dogs will receive one dose of sulfadoxine-trimethoprim intravenously as an antimicrobial prophylaxis. Postoperatively, dogs will be randomized to receive either a five-day course of placebo or an active drug, sulfadiazine-trimethoprim orally. During the surgery microbiological samples will be taken from urine and uterine content. The follow-up includes a control visit in 12 days and an interview of the owner 30 days after surgery. If bacteriuria is detected at the time of surgery, a urinary sample will be cultured for bacterial growth at the control visit. The primary outcome is the incidence of a postoperative surgical site infection (SSI), and the secondary outcome is the occurrence of clinical UTI with bacteriuria. Intention-to-treat and per-protocol analyses will be performed to compare outcome incidences between the treatment groups. DISCUSSION: Research-based evidence is necessary to create treatment guidelines for judicious use of antimicrobials. The goals of this study are to provide evidence for reducing the use of antimicrobials and targeting the treatment to patients proven to benefit from it. Publishing the trial protocol will increase transparency and promote open science practices.
Assuntos
Infecções Bacterianas , Bacteriúria , Doenças do Cão , Piometra , Infecções Urinárias , Feminino , Humanos , Cães , Animais , Bacteriúria/tratamento farmacológico , Bacteriúria/veterinária , Bacteriúria/microbiologia , Piometra/cirurgia , Piometra/veterinária , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/veterinária , Infecções Urinárias/microbiologia , Infecções Bacterianas/veterinária , Trimetoprima/uso terapêutico , Doenças do Cão/tratamento farmacológico , Doenças do Cão/cirurgia , Doenças do Cão/microbiologia , Ensaios Clínicos Veterinários como AssuntoRESUMO
Pyometra is a common disease in intact bitches and queens and occurs, although less frequently, in most other female pets. In bitches and queens, the illness is generally diagnosed within 4 months after estrus, in middle-aged to older individuals. Complications such as peritonitis, endotoxemia, and systemic inflammatory response syndrome are not uncommon and associated with more severe illness. Ovary-sparing surgical options such as hysterectomy could be considered in individuals with high-risk for detrimental side effects of spaying or without infection of the uterus but has not yet been evaluated for safety in pyometra.
Assuntos
Doenças do Cão , Piometra , Cães , Feminino , Animais , Piometra/cirurgia , Piometra/veterinária , Piometra/diagnóstico , Doenças do Cão/diagnóstico , Doenças do Cão/cirurgia , Útero , Histerectomia/veterinária , Ovariectomia/veterináriaRESUMO
Pyometra is a uterine infection that causes pus to accumulate in the uterine cavity. Pyometra primarily affects postmenopausal women. Multiple aetiologies, including cervical stenosis, have been identified. Medical therapy using intravenous antibiotics and surgical evacuation are the conventional treatment options for pyometra. Here, we present a unique case of a novel therapy for pyometra in a geriatric patient; percutaneous alleviation of the causative cervical stenosis was performed using balloon dilatation, along with endometrial drainage of the infected fluid through her vagina, a natural route. This technique has overcome the need for other invasive therapies. The patient's clinical condition improved significantly after this minimally invasive treatment. Percutaneous balloon dilatation of the cervix for stenosis or occlusion in patients with pyometra facilitates drainage of the infected endometrial fluid. This alternative management technique ensured a satisfactory postoperative course and tolerance in the short-term follow-up. Furthermore, the technique ensured good aesthetic results, with its minimally invasive approach in selected patients, compared to other means of evacuation.
Assuntos
Piometra , Humanos , Feminino , Idoso , Piometra/cirurgia , Piometra/tratamento farmacológico , Piometra/etiologia , Constrição Patológica , Útero , Vagina/cirurgia , Drenagem/efeitos adversosRESUMO
OBJECTIVE: To evaluate incidences of pyometra and orthopedic, behavioral, urinary/reproductive, neoplastic, or atopic disease processes as outcomes for dogs undergoing either a laparoscopic-assisted ovary-sparing spay/hysterectomy (LapOSS) or a laparoscopic ovariectomy (LapOVE). ANIMALS: 33 client-owned dogs. PROCEDURES: Medical records of client-owned dogs presenting between August 2013 and May 2020 for elective LapOSS or LapOVE were reviewed. A multiple-choice client questionnaire was emailed to all clients whose dogs' complete medical records were available. RESULTS: 17 of the 33 dogs were in the LapOSS group, and 16 of 33 dogs were in the LapOVE group. Of the 17 dogs undergoing LapOSS, 5 of 17 (29%) underwent an elective OVE at a later date. The mean follow-up time was 4.2 ± 1.8 years for the LapOSS group and 4.3 ± 2.0 years for the LapOVE group. No dogs developed stump pyometra. One LapOSS dog developed mammary tumor, and 2 others developed nonreproductive malignant neoplasia while 2 of the LapOVE dogs developed malignant neoplasia. One of the LapOSS dogs with malignant neoplasia had an ovariectomy prior to development of disease. CLINICAL RELEVANCE: Laparoscopic-assisted ovary-sparing spay appears to provide a safe and reliable method of sterilization, with no observable increased risk of pyometra with hysterectomy. Owners must be counseled prior to surgery regarding the consequences of gonadal hormone retention and multiple heat cycles.
Assuntos
Abscesso Abdominal , Doenças do Cão , Laparoscopia , Piometra , Feminino , Animais , Cães , Ovário/cirurgia , Piometra/cirurgia , Piometra/veterinária , Doenças do Cão/etiologia , Doenças do Cão/cirurgia , Histerectomia/efeitos adversos , Histerectomia/veterinária , Histerectomia/métodos , Ovariectomia/efeitos adversos , Ovariectomia/veterinária , Ovariectomia/métodos , Laparoscopia/efeitos adversos , Laparoscopia/veterinária , Laparoscopia/métodos , Abscesso Abdominal/cirurgia , Abscesso Abdominal/veterináriaRESUMO
BACKGROUND: Pyometra is commonly seen in intact bitches and is usually treated by ovariohysterectomy. Few studies have reported the frequency of postoperative complications, particularly beyond the immediate postoperative period. Swedish national antibiotic prescription guideline provides suggestions about which antibiotics should be used and when in individuals undergoing surgery. Studies on how well clinicians adhere to these guidelines, and on the outcome for these patients, have not been evaluated for cases of canine pyometra. This retrospective study conducted at a private Swedish companion animal hospital assessed complications that developed within 30 days of pyometra surgery, and whether clinicians followed the current national guidelines in regard to antibiotic use. We also assessed whether antibiotic use affected the rate of postoperative complications seen in this cohort of dogs, where antibiotics were predominantly used in cases presenting with a more severely depressed general demeanour. RESULTS: The final analysis included 140 cases, 27 of which developed complications. In total, 50 dogs were treated with antibiotics before or during surgery and in 90 cases, antibiotics were either not given at all or treatment was initiated postoperatively (9/90) due to a perceived risk of infection developing. Superficial surgical site infection was the most common complication, followed by an adverse reaction to the suture material. Three dogs died or were euthanised during the immediate postoperative period. Clinicians adhered to national antibiotic prescription guidelines on when antibiotics should be given in 90% of cases. SSI only developed in dogs that were not given pre- or intra-operative antibiotics, while suture reactions did not appear to be affected by antibiotic use. Ampicillin/ amoxicillin was used in 44/50 cases given antibiotics before or during surgery, including most cases showing signs of concurrent peritonitis. CONCLUSION: Serious complications following the surgical treatment of pyometra were uncommon. Excellent adherence to national prescription guidelines was observed (90% of cases). SSI was relatively common and only seen in dogs that were not given antibiotics before or during surgery (10/90). Ampicillin/ amoxicillin was an effective first choice antimicrobial in cases requiring antibiotic treatment. Further studies are needed to identify cases benefiting from antibiotic treatment, as well as the duration of treatment needed to reduce the infection rate while also avoiding unnecessary preventive treatment.
Assuntos
Doenças do Cão , Piometra , Cães , Animais , Feminino , Antibacterianos/uso terapêutico , Estudos Retrospectivos , Piometra/tratamento farmacológico , Piometra/cirurgia , Piometra/veterinária , Amoxicilina , Ampicilina , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/veterinária , Doenças do Cão/tratamento farmacológico , Doenças do Cão/cirurgiaRESUMO
OBJECTIVE: To describe a complication associated with the long-term use of tamoxifen for the treatment of sclerosing encapsulating peritonitis in a dog. CASE SUMMARY: A 2-year-old female spayed poodle cross was evaluated for a stump pyometra. The dog was diagnosed with sclerosing encapsulating peritonitis a year prior and was treated with tamoxifen, an oestrogen receptor antagonist, for treatment of the disease. The dog developed a swollen vulva with vulvar discharge and a stump pyometra was diagnosed on ultrasound. Hormonal testing was submitted to evaluate for an ovarian remnant and the dog underwent an exploratory laparotomy, where the uterine stump was removed. No ovarian remnant tissue was identified intra-operatively, and hormonal testing (anti-Müllerian hormone, progesterone, oestradiol) and histopathology were consistent with the absence of ovarian tissue. The tamoxifen was discontinued. The dog recovered uneventfully after surgery. NEW OR UNIQUE INFORMATION PROVIDED: This report describes a complication of treatment of a rarely described clinical disease. While most cases of stump pyometra involve ovarian remnant syndrome, this case report describes a stump pyometra in a dog without remnant tissue that was undergoing treatment with tamoxifen. Tamoxifen has been reported to cause pyometra in intact female dogs. To the authors' knowledge, this is the first case report to describe a stump pyometra in a spayed female dog, secondary to the use of tamoxifen.
Assuntos
Doenças do Cão , Peritonite , Piometra , Cães , Feminino , Animais , Piometra/induzido quimicamente , Piometra/cirurgia , Piometra/veterinária , Tamoxifeno/efeitos adversos , Útero , Histerectomia/veterinária , Peritonite/veterinária , Doenças do Cão/induzido quimicamente , Doenças do Cão/diagnóstico , Doenças do Cão/patologiaRESUMO
Pyometra is a common disease in intact bitches and queens and occurs, although less frequently,in most other female pets. The illness is generally diagnosed within 4 months after estrus, in middle-aged to older bitches and queens. Hormonal and bacterial factors are important for the disease development, and progesterone plays a key role. The diagnosis is based on case history, clinical signs, and findings on physical examination, laboratory analyses and diagnostic imaging. Pyometra is potentially life-threatening and considered a medical emergency. Surgical ovariohysterectomy is the safest and most efficient treatment, but purely pharmacologic options are possible in less severe cases.
Assuntos
Doenças do Cão , Hiperplasia Endometrial , Piometra , Animais , Doenças do Cão/diagnóstico , Doenças do Cão/cirurgia , Cães , Hiperplasia Endometrial/cirurgia , Hiperplasia Endometrial/veterinária , Feminino , Histerectomia/veterinária , Progesterona , Piometra/diagnóstico , Piometra/cirurgia , Piometra/veterináriaRESUMO
OBJECTIVE: To compare the outcome of canine pyometra surgeries performed at referral hospitals with those performed at community clinics (outpatient settings), and to evaluate factors that impact outcome. ANIMALS: 133 client-owned dogs with pyometra treated with ovariohysterectomy (OHE) at 2 community clinics or 2 referral hospitals between July 1, 2017, and June 30, 2019. PROCEDURES: A retrospective electronic medical record search was used to identify eligible cases. Data about patient demographics and clinical characteristics were collected and analyzed for factors that could have impacted outcome. RESULTS: Eighty-three dogs were treated at referral hospitals; 50 dogs were treated at community clinics. Survival to hospital discharge for all dogs was 97% (129/133) and did not differ between treatment facility type. Dogs treated at both types of facilities were similar in age, body weight, and clinical signs. Median duration between diagnosis and OHE was significantly shorter for dogs treated at referral hospitals (0 day; range, 0 to 0.7 days) versus community clinics (1.0 day; range, 0 to 14.0 days); however, delay was not related to survival to hospital discharge. Duration of hospitalization did not impact survival to hospital discharge nor survival for at least 1 week after surgery. CLINICAL RELEVANCE: Results indicated that OHE for pyometra in dogs has a good outcome and that, although prompt surgical treatment remains a goal, in cases where limitations to performing surgery exist, a delay until surgery or discharging patients the same day is still associated with a high degree of success.
Assuntos
Doenças do Cão , Piometra , Animais , Medicina Comunitária , Doenças do Cão/cirurgia , Cães , Feminino , Humanos , Pacientes Ambulatoriais , Ovariectomia/métodos , Ovariectomia/veterinária , Piometra/complicações , Piometra/cirurgia , Piometra/veterinária , Estudos RetrospectivosRESUMO
This case is significant to the practice of emergency medicine and describes a unique post-operative infection that to my knowledge has not been described in this age group or under this set of circumstances before. Pyometra is a rare disease that is classically seen in an older cohort, and not commonly on the differential for pediatric patients presenting to the ED with vaginal discharge and fever. While post operative complications such as abscesses may be common following a surgery, intrauterine infections in this context are rare and the treatment is unique. It is important for emergency physicians to have knowledge of pyometra to keep on their differential for abdominal pain and fever after surgery, as well as be familiar with its management and which consultants may need to get involved.
Assuntos
Apendicite , Piometra , Dor Abdominal/complicações , Dor Abdominal/etiologia , Apendicite/complicações , Apendicite/diagnóstico , Apendicite/cirurgia , Criança , Feminino , Febre/etiologia , Humanos , Piometra/complicações , Piometra/diagnóstico , Piometra/cirurgiaRESUMO
OBJECTIVE: To determine the rate of survival to hospital discharge and identify indicators associated with poor outcomes among female dogs (bitches) with pyometra treated with ovariohysterectomy (OHE) in a nonspecialized setting. ANIMALS: 405 bitches diagnosed with pyometra at the American Society for the Prevention of Cruelty to Animals Animal Hospital from January 1, 2017, to February 8, 2019. PROCEDURES: For this retrospective study, medical records were searched and data collected including patient history, clinical signs, serum biochemical analyses results, and outcome (survival to hospital discharge, length of hospital stay, and uterine rupture). Logistic regression models were used to assess multivariable associations and identify potential predictive variables. RESULTS: The rate of survival to hospital discharge for bitches with pyometra treated with OHE was 97% (394/405); 44% (174/394) stayed in the hospital ≥ 2 nights, and 3% (11/390) had a ruptured uterus. Bitches with a high BUN concentration or heart murmur had greater odds of death after OHE; however, the model had low predictive power. Those with uterine rupture, inappetence, high concentrations of BUN or serum creatinine, low PCV, or dehydration had greater odds of hospitalization ≥ 2 nights. There were no significant predictors of uterine rupture. CLINICAL RELEVANCE: The rate of survival to hospital discharge was high for bitches with pyometra treated with OHE in a nonspecialized setting; therefore, general practitioners could expect similar outcomes. With this important procedure widely available in general practices, more pets can receive treatment for this life-threatening disease.
Assuntos
Doenças do Cão , Piometra , Ruptura Uterina , Animais , Doenças do Cão/tratamento farmacológico , Cães , Feminino , Prognóstico , Piometra/cirurgia , Piometra/veterinária , Estudos Retrospectivos , Ruptura Uterina/veterináriaRESUMO
OBJECTIVE: Investigate long-term complications, survival times, general health and quality of life (QoL) outcomes, and longevity in female dogs and cats (bitches and queens, respectively) following hospital discharge after ovariohysterectomy (OHE) for pyometra. ANIMALS: 306 pet-owner-completed surveys and corresponding medical records for 234 bitches and 72 queens treated with OHE for pyometra at the American Society for the Prevention of Cruelty to Animals Animal Hospital between January 1, 2017, and December 31, 2019. PROCEDURES: A telephone and online survey was conducted to gather data about pet owners' perception of pet health and QoL following OHE for pyometra, and potential associations between survey results and medical record data were evaluated. Median survival time at a given age at OHE for pyometra was calculated with the use of maximum likelihood estimation of a survival-time regression model. RESULTS: 72 of the 121 (60%) eligible owners of queens and 234 of the 390 (60%) eligible owners of bitches completed the survey. Most owners reported that at the time of the survey, their pet's health and QoL were better or the same as before pyometra. Reported health and QoL outcomes were similar for pets > 8 versus ≤ 8 years of age. CLINICAL RELEVANCE: Our findings indicated that bitches and queens undergoing OHE for pyometra at older ages and without other severe health issues can expect to live their full life span. Veterinarians in private practice could expect similar outcomes.
Assuntos
Doenças do Gato , Doenças do Cão , Piometra , Animais , Gatos/cirurgia , Doenças do Cão/tratamento farmacológico , Doenças do Cão/cirurgia , Cães , Feminino , Hospitais , Longevidade , Alta do Paciente , Piometra/cirurgia , Piometra/veterinária , Qualidade de VidaRESUMO
OBJECTIVE: To describe findings, determine the rate of survival to hospital discharge, and identify prognostic indicators of poor outcomes for female cats (queens) with pyometra treated with ovariohysterectomy (OHE) in a nonspecialized setting. ANIMALS: 134 queens with pyometra diagnosed between January 1, 2017, and December 31, 2019. PROCEDURES: The medical records were retrospectively searched and data including patient history, clinical signs, blood work results, and outcome (survival to hospital discharge, length of hospitalization, and uterine rupture) were collected from medical records. Logistic regression models were used to assess potential predictors of outcomes. RESULTS: Dehydration (69% [83/121]) and absolute neutrophilia (83% [52/63]) were commonly reported. The rate of survival to hospital discharge was 100% (126/126; 95% CI, 97% to 100%) for queens treated with OHE; 33% (41/126) were hospitalized ≥ 2 nights, and 4% (5/120) had uterine rupture. Queens with abnormal serum ionized calcium concentration or signs of depressed mentation had greater odds (OR of 4.64 and 2.26, respectively) of ≥ 2 nights' hospitalization. Queens with high rectal temperature, closed pyometra, or heart murmur had greater odds (OR of 35.66, 17.37, or 16.06, respectively) of uterine rupture. CLINICAL RELEVANCE: Our findings indicated that OHE for pyometra in queens was highly successful even when performed in a nonspecialty hospital with high-quality basic supportive care, and we believe most general practitioners who offer OHE could expect to see similar outcomes. With more general-practice veterinarians comfortable treating pyometra in their clinics, OHE for pyometra will be available to more pets, ultimately saving more lives.