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Reproducción , Animales , Gatos/fisiología , Perros/fisiología , Reproducción/fisiología , Femenino , Medicina Veterinaria/normas , MasculinoRESUMEN
OBJECTIVE: The use of deslorelin implants to control reproduction in cats is increasing but because of its prolonged duration, cat breeders often request implant removal before the end of the treatment. Assaying Anti Mullerian Hormone (AMH) concentrations might be useful to predict time of resumption of ovarian activity in deslorelin-treated queens following implant removal. In queens a minimum of 3 weeks during increasing photoperiod after implant removal has been described for resumption of ovarian activity but no information about AMH concentrations were observed for determining ovarian activity. ANIMALS: Sixteen queens in which deslorelin implants were surgically removed after 3, 6 or 9 months (n = 6, 4 and 6 queens, respectively) were used in this study. PROCEDURES: A general and reproductive health check with a GnRH stimulation test were performed before the treatment. After implant removal queens were checked every 1-2 weeks with reproductive ultrasonography, a vaginal smear and blood collection to assay AMH concentrations. RESULTS: AMH concentrations decreased significantly at the end of the treatment to ≤ 2.5 + 0.6 ng/ml (p ≤ 0.05) and reached a nadir at 1.9 ± 0.9 (p < 0.05) one-week post-removal. Following implant removal AMH concentrations started to rise reaching a value of 3.9 ± 0.7 ng/ml on the third week and were not different from pre-treatment levels on week 6 post-removal (5.8 ng/ml + 0.9, p ≥ 0.05). AMH values did not differ depending on duration of deslorelin treatment but were lower in adult queens (p < 0.05). CLINICAL RELEVANCE: AMH assay can be a useful tool to follow resumption of feline ovarian function following a deslorelin treatment.
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Hormona Antimülleriana , Pamoato de Triptorelina , Animales , Gatos , Implantes de Medicamentos , Femenino , Reproducción , Pamoato de Triptorelina/análogos & derivados , Pamoato de Triptorelina/farmacologíaRESUMEN
Deslorelin implants are widely used in felines. Due to their prolonged duration cat breeders frequently request early implant removal. The interval between deslorelin implant removal and resumption of ovarian function in queens is unknown. The aim of this study was to evaluate the interval between the removal of a deslorelin implant and the resumption of ovarian activity in adult queens. Twenty-three queens were treated with a 4.7 mg deslorelin implant placed in the periumbilical area. In the 16 queens completing the study implants were surgically removed at 3, 6 or 9 months (n = 6, 4 and 6 queens, respectively). Queens received a GnRH stimulation test as part of their pre-treatment general and reproductive health check. Following implantation treatment, all queens in inter-oestrus-anoestrus at the time of treatment came in oestrus within 2-5 days. Starting 7-14 days following implant removal queens were checked every 1-2 weeks with reproductive ultrasonography, a vaginal smear and blood collection. The interval to resumption of ovarian function ranged from 3 to 7 weeks irrespective of treatment length and age of the queen but was longer when the implant was removed at decreasing photoperiod (p < .05). In conclusion, at least 3 weeks post-removal are needed during increasing photoperiod to achieve follicular development and oestrogen production sufficient to support oestrous behaviour in queens following removal of a 4.7 mg deslorelin implant, while this time may increase up to 7 weeks during decreasing photoperiod. Further studies are needed to assess the interval between removal of a deslorelin implant and occurrence of ovulation as well as fertility at the first oestrus after a deslorelin treatment.
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Estro , Pamoato de Triptorelina , Animales , Gatos , Implantes de Medicamentos , Femenino , Hormona Liberadora de Gonadotropina , Ovario , Pamoato de Triptorelina/análogos & derivados , Pamoato de Triptorelina/farmacologíaRESUMEN
BACKGROUND: Postoperative delirium is a serious complication that can occur within the 5th postoperative day. In 2017, the European Society of Anesthesiologists delivered dedicated guidelines that reported the need for routine monitoring using validated scales. OBJECTIVE: Aim of this systematic review is to identify clinical studies related to postoperative delirium that included postoperative monitoring with validated scales. DESIGN: Systematic review METHODS: Searched keywords included the following terms: postoperative, postsurgical, post anesthesia, anesthesia recovery, delirium, and confusion. Two researchers independently screened retrieved studies using a data extraction form. RESULTS: Literature search led to retrieve 6475 hits; of these, 260 studies (5.6% of the retrieved), published between 1987 and 2021, included in their methods a diagnostic workup with the use of a postoperative delirium validated scale and monitored patients for more than 24 h, therefore are qualified to be included in the present systematic review. CONCLUSION: In conclusion, available clinical literature on postoperative delirium relies on a limited number of studies, that included a validated diagnostic workup based on validated scales, extracted from a large series of studies that used inconsistent diagnostic criteria. In order to extract indications based on reliable evidence-based criteria, these are the studies that should be selectively considered. The analysis of these studies can also serve to design future projects and to test clinical hypothesis with a more standardized methodological approach.
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BACKGROUND: This is the first report about a vaginal leiomyoma concomitant with an ovarian luteoma in a bitch. CASE PRESENTATION: A 11-year-old intact female Labrador retriever was referred because of anuria, constipation and protrusion of a vaginal mass through the vulvar commissure. The bitch had high serum progesterone concentration (4.94 ng/ml). Because of the possibility of progesterone responsiveness causing further increase of the vaginal mass and since the bitch was a poor surgical candidate a 10 mg/kg aglepristone treatment was started SC on referral day 1. A computerized tomography showed a 12.7 × 6.5 × 8.3 cm mass causing urethral and rectal compression, ureteral dilation and hydronephrosis. A vaginal leiomyoma was diagnosed on histology. As serum progesterone concentration kept increasing despite aglepristone treatment, a 0.02 ng/mL twice daily IM alfaprostol treatment was started on day 18. As neither treatment showed remission of clinical signs or luteolysis, ovariohysterectomy was performed on referral day 35. Multiple corpora lutea were found on both ovaries. On histology a luteoma was diagnosed on the left ovary. P4 levels were undetectable 7 days after surgery. Recovery was uneventful and 12 weeks after surgery tomography showed a reduction of 86.7% of the vaginal mass. The bitch has been in good health and able to urinate without any complication ever since. CONCLUSIONS: This case demonstrates the importance of identifying progesterone related conditions as well as the importance of judiciously using a combined medical and surgical approach.
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Enfermedades de los Perros/patología , Leiomioma/veterinaria , Luteoma/veterinaria , Progesterona/sangre , Animales , Perros , Estrenos/uso terapéutico , Femenino , Histerectomía/veterinaria , Leiomioma/tratamiento farmacológico , Leiomioma/cirugía , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/cirugía , Neoplasias Ováricas/veterinaria , Ovariectomía/veterinaria , Progesterona/antagonistas & inhibidores , Prostaglandinas F/uso terapéutico , Neoplasias Vaginales/tratamiento farmacológico , Neoplasias Vaginales/cirugía , Neoplasias Vaginales/veterinariaRESUMEN
Enhanced Recovery After Surgery (ERAS) pathway is a multi-disciplinary, patient-centered protocol relying on the implementation of the best evidence-based perioperative practice. In the field of colorectal surgery, the application of ERAS programs is associated with up to 50% reduction of morbidity rates and up to 2.5 days reduction of postoperative hospital stay. However, widespread adoption of ERAS pathways is still yet to come, mainly because of the lack of proper information and communication. Purpose of this paper is to support the diffusion of ERAS pathways through a critical review of the existing evidence by members of the two national societies dealing with ERAS pathways in Italy, the PeriOperative Italian Society (POIS) and the Associazione Italiana Chirurghi Ospedalieri (ACOI), showing the results of a consensus development conference held at Matera, Italy, during the national ACOI Congress on June 10, 2019.
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Cirugía Colorrectal , Consenso , Recuperación Mejorada Después de la Cirugía/normas , Sociedades Médicas , Comorbilidad , Consejo , Humanos , Italia , Cuidados Preoperatorios/métodosRESUMEN
INTRODUCTION: Small Aorta Syndrome (SAS) or hypoplastic aorto-iliac syndrome is a rare pathology of the aorta that affects almost exclusively young or middle-aged women and is characterized by smaller dimension of the aorta and iliac axes. Etiopathogenesis is unclear and many factors have been invoked. The smaller caliber of the aorta and iliac arteries may predispose to aorto-iliac occlusive disease development. In the past aorto-iliac endarterectomy (AE) with patch closure was utilized as an alternative to surgical bypass in order to correct steno-obstructive syndromes affecting carriers of SAS. Little is known about long term outcomes of this type of surgery. PRESENTATION OF THE CASE: During investigations for acute colecystitis, an aortic pseudoaneurysm (PA) was diagnosed by ultrasound in a 73 old year woman. She was submitted twenty-two years ago for SAS with disabling claudication to aortic endarterectomy (AE) with patch graft insertion. Considering all the vascular options available she was submitted to open surgery with replacement of the aortic bifurcation. DISCUSSION: Aortic PA is a relatively common complication after bypass surgery but is rarely observed after AE. It requires prompt intervention to prevent subsequent complications such as rupture, thrombosis, distal embolism or aorto-enteric fistula. CONCLUSION: Endovascular treatment for aortic PA should be always considered the treatment of choice but the open surgical option was preferred in this particular case because of the small diameters of the iliac accesses, making them unsuitable for an endovascular approach.
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The gonadotropin-releasing hormone (GnRH) stimulation test is a common procedure used to investigate normality of the pituitary-gonadal axis in mammals. There is very little information on the technique, its efficacy and side effects in small animals and in particular no information for male cats. In dogs, such test is performed by intravenous (IV) administration. With cats, the number of times the animal needs to be restrained for blood sampling should be the least possible. The purpose of this study was to assess efficacy and side effects of the GnRH stimulation test in tomcats comparing the IV with the intramuscular (IM) route of administration. A GnRH stimulation test was performed in eight adult tomcats through IM or IV administration of 50 µg gonadorelin. The response of the pituitary-gonadal axis was assessed by measuring serum testosterone on blood samples collected prior to and 1 hr following treatment. When considering each single group of cats, the post-stimulation serum testosterone values were significantly higher than the pre-treatment ones (p < .05). When comparing the two groups of cats, basal testosterone concentrations did not differ, and also post-GnRH testosterone concentrations did not differ. In conclusion, in the cats of our study, the GnRH stimulation test produced the same results following the IM or the IV route of administration. Therefore, in tomcats, the IM route can be considered as effective as the IV one and should be preferred when doing a GnRH test.
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Gatos/fisiología , Hormona Liberadora de Gonadotropina/administración & dosificación , Gónadas/fisiología , Hipófisis/fisiología , Testosterona/sangre , Animales , Inyecciones Intramusculares , Inyecciones Intravenosas , MasculinoRESUMEN
Endocannabinoids are a class of lipid mediators involved in a wide range of physiological pathways including pain perception, and immunological defences. In particular, the involvement of endocannabinoids in bone metabolism and bone resorption has recently been studied. Moreover, one study on total knee arthroplasty describes the probable role of endocannabinoids in pain perception after surgery. The aim of the present study was to evaluate variations of endocannabinoid concentrations in patients undergoing total hip or total knee arthroplasty before and after surgery. Sera from 23 patients were collected at three different times: before surgery and at two different times during rehabilitation, and endocannabinoids were quantified by HPLC-MS/MS analysis. Mean values of endocannabinoids in presurgical serum samples were: 6.11±0.5 ng/ml for N-palmitoylethanolamide, 1.39±0.08ng/ml for N-stearoylethanolamide, 4.84±0.04 ng/ml for N-oleoylethanolamide, 0.44±0.03ng/ml for N-arachidonoylethanolamide, 0.84±0.05ng/ml for N-linoleoylethanolamide, 0.17±0.01ng/ml for N-α-linolenoylethanolamide. Statistical analysis showed a significant decrease of all the endocannabinoids after surgery, while there were no remarkable differences between total hip and total knee arthroplasties or between genders. Moreover, the results show no significant correlation between endocannabinoid concentrations and C-reactive protein and Erythrocyte sedimentation rate. The present study shows for the first time a specific and univocal behaviour of six endocannabinoids and N-acylethanolamides in orthopaedic surgery, suggesting the endocannabinoid system as a possible pharmacological target for presurgical therapeutics.
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Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Endocannabinoides/sangre , Anciano , Anciano de 80 o más Años , Cromatografía Líquida de Alta Presión , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dolor Postoperatorio/sangre , Dolor Postoperatorio/etiología , Espectrometría de Masas en TándemRESUMEN
Resonance in pressure monitoring catheters is a well-known problem which was studied several years ago. Current piezoelectric devices have mechanical properties providing a resonance frequency and damping factor that theoretically assure resonance-free data. However, in particular cases, the coupling between the device, the catheter, and the vascular compliance of the patient could introduce artefacts in clinical settings leading to wrong pressure waveforms and values displayed in the monitor. In this research work we study a laboratory model of a clinical setting to evaluate in which cases the compound (catheter and device) could cause resonances in an unacceptable range. The classical pop-test is expanded for analysing the effect of the catheter. Results indicate that the presence of different catheters may alter significantly the acquired signal, up to an unacceptable level. Particular care should be used in the selection of the appropriate catheter. In particular, smaller diameters introduce higher damping coefficient that could help in avoiding undesired oscillations.
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Artefactos , Determinación de la Presión Sanguínea/métodos , Algoritmos , Monitores de Presión Sanguínea , Procedimientos Quirúrgicos Cardíacos/métodos , Cateterismo , Hemodinámica , Humanos , Modelos Estadísticos , Monitoreo Fisiológico/instrumentación , Oscilometría , Programas Informáticos , Estrés Mecánico , Transductores de PresiónRESUMEN
INTRODUCTION: Insufficient mesenteric perfusion is a dramatic complication in critically ill patients. Hydrogen sulfide, a newly recognized endogenous gaseous mediator, acts as an intestinal vasoactive agent and seems to protect against mesenteric ischemic damage. We investigated whether sodium hydrogen sulfide, a hydrogen sulfide donor, can improve mesenteric perfusion in an experimental model of pigs, both in physiological and ischemic conditions. METHODS: The study was conducted at Careggi University Hospital (Florence, IT). Fourteen male domestic pigs (≈10 Kg) were anesthetized and mechanically ventilated. Animals were randomized in control and ischemia groups. Mesenteric ischemia was induced with a positive end-expiratory pressure of 15 cmH2O. After mini-laparotomy, each animal received incremental doses of sodium hydrogen sulfide every 20 minutes. Perfusion of both the jejunal mucosa and sternal skin were measured by laser Doppler flowmeter, and systemic hemodynamic parameters were monitored. RESULTS: In the control group, sodium hydrogen sulfide was able to significantly improve the mesenteric perfusion, showing a 50% increase from the baseline blood flow. In the ischemia group, NaHS-induced a two-fold increase of the mesenteric post-ischemic perfusion with a recovery up to 70% of pre- positive end-expiratory pressure mesenteric blood flow. Sodium hydrogen sulfide did not directly or indirectly (by blood flow redistribution) affect the sternal skin microcirculation, heart rates, or mean arterial pressure, suggesting a tissue-specific micro-vascular action. CONCLUSIONS: In a porcine model, we observed a mesenteric perfusion recovery mediated by administration of hydrogen sulfide donor without affecting general hemodynamic.
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Anestesia General , Oxígeno/metabolismo , Respiración Artificial/métodos , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos PilotoRESUMEN
Renal replacement therapy (RRT) is the most effective way of managing severe acute kidney injury (AKI) in critically ill patients. RRT application in children is currently increasing due to the progressive rise of severity of critical illness in these patients. The burden of mortality in RRT children with AKI significantly outweights 50% of the dialized patients (depending also on the diagnosis and on the presence of multiple organ dysfunction). Many aspects of pediatric AKI requiring RRT are currently uncertain or have never been investigated. Whereas much of the clinical information applied to the adult patients is commonly reported to pediatric critically ill children, recently a significant evolution of RRT technology and novel research on pediatric dialysis warranted interesting evidence and important innovation in this field. In particular, it is currently a matter of debate how pediatric dialysis should be prescribed, when it is indicated and which modality should be utilized. This review will describe different modalities currently available for pediatric RRT, the main mechanisms of solute and water removal, standard and innovative technology specifically relased for neonatal dialysis, the most common prescriptions applicable to dialized children, indications to start and stop RRT.
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Lesión Renal Aguda/terapia , Diálisis Renal/métodos , Terapia de Reemplazo Renal/métodos , Lesión Renal Aguda/mortalidad , Lesión Renal Aguda/fisiopatología , Adulto , Niño , Enfermedad Crítica , Humanos , Recién Nacido , Índice de Severidad de la EnfermedadRESUMEN
Acute kidney injury (AKI) represents 18-47% of all causes of hospital-acquired AKI and it is associated with a high incidence of morbidity and mortality especially in patients requiring dialysis. Only recently, with the application of new AKI classifications and guidelines (RIFLE, AKIN and KDIGO), a more accurate evaluation of the real incidence of kidney dysfunction in patients undergoing surgery has been detailed. In patients undergoing non-cardiac, non-vascular and non-thoracic surgery several independent preoperative and intraoperative predictors of AKI have been identified. Nonetheless, no measure for AKI prevention reached a high level of recommendation, although hemodynamic monitoring and goal-directed fluid management may limit perioperative AKI. Cardiac surgery-related AKI and cardiopulmonary bypass-related AKI have been extensively evaluated and several preventive and treatment strategies have been developed. Open and endovascular surgery-related AKI have been compared and hydration is currently the only preventive strategy with a substantial level of efficacy. In addition, AKI in thoracic surgery, overlooked in the past, has been evaluated, showing that it frequently complicates postoperative course of patients undergoing elective lung cancer resection. Multi-hit mechanisms (ischemia, inflammation, toxins) co-act on patients' predisposition (susceptibility). A multi-step approach is probably necessary to limit the incidence and the severity of postsurgery AKI patients, such as careful risk stratification, adoption of preventive measures and goal directed intraoperative algorithms. The present review will summarize the current literature about the epidemiology of postoperative AKI focusing on patient-related and technical-related risk factors, outcome and prevention strategies in different groups of surgeries.
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Lesión Renal Aguda/terapia , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Complicaciones Posoperatorias/terapia , Lesión Renal Aguda/etiología , Procedimientos Quirúrgicos Cardíacos/métodos , Puente Cardiopulmonar , Humanos , Diálisis RenalRESUMEN
The invertebrate model Galleria mellonella is a widely used factitious host to study the microbial pathogenesis in vivo. However, a specific procedure for the recovery and the processing of the infected tissues, important for a better understanding of the host-pathogen interactions, has not been reported to our knowledge. In the present study we describe a new procedure of fixation and processing of larval tissue that allows studying the larval topographic anatomy and assessing the morphological changes due to the fungal infection. Lepidopteran larvae were infected with Candida albicans strains displaying various biofilm-forming abilities. The whole larvae were then examined for tissue changes by histological techniques. We show that comparing cutting planes, serial transversal sections of paraffin-embedded larva result in better accuracy and information recovering. Using this technique, it was possible to preserve the integrity of G. mellonella internal structures allowing the detailed analysis of morphological differences in different experimental groups (i.e., healthy vs infected larvae). We were also able to study strain-related differences in the pathogenesis of C. albicans by observing the immune response elicited and the invasiveness of two isolates within the larval tissues. In general, by processing the whole larva and optimizing routinely histochemical stainings, it is possible to visualize and analyse infected tissues. Various degrees of pathogenicity (strain- or inoculum-related), and the infection time course can be described in details. Moreover, the host immune response events can be followed throughout the infectious process leading to a comprehensive picture of the studied phenomenon.
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Candida albicans/fisiología , Mariposas Nocturnas/microbiología , Fijación del Tejido/métodos , Animales , Modelos Animales de Enfermedad , Interacciones Huésped-Patógeno , LarvaRESUMEN
The technique of transcervical catheterization for artificial insemination has gained practical importance over the last 3 and 1 decades in bitches and queens, respectively. The vagina of both species has a thickening of the dorsal aspect called dorsal medial fold, which restricts the lumen of the paracervix, making catheterization of the cervix difficult both with manual and endoscopic techniques. Manual catheters have been used initially in the bitch and are now gradually being replaced by rigid endoscopy through the adaptation of human cystoscopes and ureteroscopes. Cystoscopes provide excellent imaging of the vagina, but cervical catheterization is more difficult due to the oblique 30° viewing angle of its telescope and may not be long enough to catheterize large size bitches. Ureteroscopes allow an acceptable view of the vaginal mucosa and offer advantages such as the possibility to catheterize the cervix of bitches of all body sizes, manipulate the cervical tubercle when the external cervical os is not visible, offer a better visualization of the cervix using the shunt (a large Foley catheter which allows insufflation and distention of the vagina). Feline cervical catheterization has been achieved with three different types of catheters; the last one, developed following careful anatomical studies of how the feline vaginal lumen changes during estrus, allows cervical catheterization thanks to digital manipulation of the cervix through the rectum.
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Cuello del Útero , Inseminación Artificial/veterinaria , Animales , Cateterismo , Gatos , Perros , Estro , Femenino , Humanos , Inseminación Artificial/métodos , VaginaRESUMEN
Leiomyomatosis peritonealis disseminata (LPD) is a rare smooth muscle tumour characterized by multiple small nodules on the omentum and peritoneal surface, composed of benign smooth muscle cells with minimal mitotic activity, frequently admixed with decidual cells. The possible pathogenetic mechanisms include hormonal dysfunction, differentiation of subperitoneal mesenchymal stem cells, myofibroblastic metaplasia and genetic and iatrogenic causes (resection of myomas during laparoscopic surgery). Diagnosis is easily made on biopsy specimens. Reduction of oestrogen exposure, surgical castration or gonadotrophin releasing hormone agonists are generally sufficient to cause regression of LPD. We report a case of an asymptomatic 36-year-old pregnant woman with long-term use of oral contraceptives, and previous myomectomy, who had a mass of uncertain origin which was, histopathologically, diagnosed as leiomyomatosis peritonealis diffusa with foci of ectopic decidua. Ectopic decidua was also present in a pelvic lymph node. To the best of our knowledge, this is the first case of LPD containing foci of ectopic decidua in a pregnant woman with a past history of myomectomy and use of oral contraception for three years; ectopic decidua was also detected in a pelvic lymph node.
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Anticonceptivos Orales/efectos adversos , Leiomiomatosis , Complicaciones Neoplásicas del Embarazo , Miomectomía Uterina , Adulto , Biopsia , Femenino , Humanos , Leiomiomatosis/etiología , Leiomiomatosis/patología , Leiomiomatosis/cirugía , Embarazo , Complicaciones Neoplásicas del Embarazo/etiología , Complicaciones Neoplásicas del Embarazo/patología , Complicaciones Neoplásicas del Embarazo/cirugíaRESUMEN
Laryngeal chondrosarcomas are rare tumours that account for less than 1% of all sarcomas and originate principally from the crycoid cartilage. We report two cases: the former arising from thyroid cartilage in an 85-year-old male presenting with a palpable neck mass and hoarseness, dyspnoea and dysphagia; the other in a 54-year-old male with a mass growing from crycoid cartilage, who underwent biopsy followed by total laryngectomy. We discuss the peculiarity of the site of origin and the role of biopsy, the clinical presentation of the former case and the diagnostic and therapeutic procedures of the latter. Since it is a rare form of sarcoma arising in the larynx, we discuss the role of biopsy as a crucial although still controversial diagnostic tool.
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Condrosarcoma/diagnóstico , Neoplasias Laríngeas/diagnóstico , Anciano de 80 o más Años , Biopsia , Condrosarcoma/complicaciones , Condrosarcoma/cirugía , Ronquera/etiología , Humanos , Neoplasias Laríngeas/complicaciones , Neoplasias Laríngeas/cirugía , Laringectomía , Masculino , Persona de Mediana Edad , Clasificación del Tumor , Cartílago Tiroides/patología , Cartílago Tiroides/cirugíaRESUMEN
BACKGROUND: The incidence of gastric metastasis is 2.6%. Although all primary neoplasms can metastasize to the stomach, most originate from melanoma or breast and lung cancer. Their most common endoscopic appearance is a "volcano-like" polypoid mass covered by normal mucosa that may show a central ulceration. Renal cell carcinoma, clear cell type, is known to spread hematogenously, and isolated metastasis to the stomach is a rare event. CASE PRESENTATION: In this report, we describe a gastric recurrence of RCC, clear-cell type, in a 80-year-old patient who had undergone nephrectomy 20 years before. We also performed a brief review of the literature to update the number of cases described to date. CONCLUSION: Metastatic involvement of the stomach should be suspected in any patient with a previous history of renal cell carcinoma, clear cell type, presenting with gastrointestinal symptoms, even if many years after nephrectomy. The peculiarity of our case is due to the very late presentation of the gastric metastasis. Only two cases of very late gastric metastases from RCC, clear cell type, have been described in the literature, to date.