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Adrenergic overstimulation in long term can lead to a hyperdynamic myocardium and give rise to hypertrophy and ultimately to heart failure. Amphetamine use is a common cause of neurohormonal activation, which gives rise to such adverse cardiovascular events. However, hypertrophy of myocardium in young patients, even due to apparently obvious causes, should always be considered as a red flag and a further diagnostic downstream should take place, in order to exclude genetic causes. We present a case of a young man with chronic use of amphetamine and an incidental finding of hypertrophic cardiomyopathy.
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The interconnections between brain and heart are increasingly recognized. Takotsubo cardiomyopathy, also known as "broken heart syndrome", is characterized by a cardiovascular dysfunction provoked by an emotional or stressful situation. Similar events can trigger a neurological pathology called transient global amnesia. These conditions can occur simultaneously, although their precise connection is not well understood. We aim to present the case of a patient who experienced them and to review the relevant literature.
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PURPOSE: To systematically review the literature of return-to-sport outcomes following all-inside meniscus repair and evaluate whether concomitant anterior cruciate ligament reconstruction (ACLR) influenced these outcomes. METHODS: A systematic review of the MEDLINE, PubMed, Embase, and Cochrane Registry of Systematic Reviews databases was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Two reviewers examined all literature pertaining to sport outcomes following all-inside meniscal repair. Studies were included if they had a 12-month minimum follow-up and reported return to sport rate, Tegner, or Knee injury and Osteoarthritis Outcome Score (KOOS) Sport outcomes. Studies with meniscal repair techniques other than the all-inside technique were excluded. Studies were not excluded if they contained patients receiving concomitant ACLR. Study quality was evaluated with the Methodological Index for Nonrandomized Studies. RESULTS: Nineteen studies comprising 872 patients were included in this investigation. The weighted average patient age was 28.7 (range 14.1-42.1) years, and the weighted average follow-up was 56.0 (range 18.0-155.0) months. The mean Methodological Index for Nonrandomized Studies score was 14.4 ± 3.7. Ten investigations reported both preoperative (range 2.3-3.5) and postoperative (range 4.0-7.3) Tegner outcomes, with scores at final follow-up greater in each of the 10 reporting investigations. KOOS Sport outcomes were examined in 5 investigations, with scores at follow-up ranging from 63.6 to 91. Three studies reported a return to sport rate ranging from 89.6 to 90% at follow-up. Four investigations compared sport-related outcomes between isolated meniscal repair and meniscal repair with concomitant ACLR. Two such studies reported no difference between the 2 cohorts, 1 favored the isolated cohort, and 1 favored the combined cohort. CONCLUSIONS: This systematic review found a 90% return-to-sport rate and high postoperative activity level following all-inside meniscal repair, as assessed by KOOS Sport and Tegner activity scales. Further, concurrent ACLR did not significantly affect these outcomes. LEVEL OF EVIDENCE: IV, systematic review of level I-IV studies.
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Lesiones del Ligamento Cruzado Anterior , Reconstrucción del Ligamento Cruzado Anterior , Artroplastia de Reemplazo de Rodilla , Lesiones del Ligamento Cruzado Anterior/cirugía , Preescolar , Humanos , Lactante , Escala de Puntuación de Rodilla de Lysholm , Volver al DeporteRESUMEN
Gastric Cancer epidemics have changed over recent decades, declining in incidence, shifting from distal to proximal location, transforming from intestinal to diffuse histology. Novel chemotherapeutic agents combined with modern surgical operations hardly changed overall disease related survival. This may be attributed to a substantial inherent geographical variation of disease genetics, but also to a failure to standardize and implement treatment protocols in clinical practice. To overcome these drawbacks in Greece and Cyprus, a Gastric Cancer Study Group under the auspices of the Hellenic Society of Medical Oncology (HeSMO) and Gastrointestinal Cancer Study Group (GIC-SG) merged their efforts to produce a consensus considering ethnic parameters of healthcare system and the international proposals as well. Utilizing structured meetings of experts, a consensus was reached. To achieve further consensus, statements were subjected to the Delphi methodology by invited multidisciplinary national and international experts. Sentences were considered of high or low consensus if they were voted by ≥ 80%, or < 80%, respectively; those obtaining a low consensus level after both voting rounds were rejected. Forty-five statements were developed and voted by 71 experts. The median rate of abstention per statement was 9.9% (range: 0-53.5%). At the end of the process, one statement was rejected, another revised, and all the remaining achieved a high consensus. Forty-four recommendations covering all aspects of the management of gastric cancer and concise treatment algorithms are proposed by the Hellenic and Cypriot Gastric Cancer Study Group. The importance of centralization, care by a multidisciplinary team, adherence to guidelines, and individualization are emphasized.
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Consenso , Neoplasias Gástricas/diagnóstico , Neoplasias Gástricas/terapia , Humanos , Estadificación de Neoplasias , Neoplasias Gástricas/patologíaRESUMEN
PURPOSE: Τo evaluate all available data on the effect of preemptive intervention in patients who have curative surgery for colorectal cancer (CRC) and are at high risk to develop peritoneal carcinomatosis (PC). METHODS: The authors conducted a systematic review of all published studies from January 2000 to July 2016. Twelve studies were eventually considered for analysis, and were divided in four categories, according to different approaches for adjuvant intra-peritoneal chemotherapy: a) hyperthermic intraperitoneal chemotherapy (HIPEC), during primary surgery for CRC; b) early postoperative intraperitoneal chemotherapy (EPIC), after primary surgery for CRC; c) early re-intervention (laparotomy or laparoscopy) and HIPEC; and d) as second look laparotomy and HIPEC + cytoreductive surgery (CRS), several months after primary surgery. RESULTS: Considering prophylactic HIPEC during primary surgery, the studies that were analysed showed a peritoneal recurrence rate of 0-12.9%, a 3- and 5-year disease free survival (DFS) of 67-97.5% and 54.8-84% respectively, and a 3- and 5-year overall survival (OS) of 67-100% and 84%, respectively. These oncological results are probably better than what is expected in patients at high risk to develop PC and have only adjuvant systemic chemotherapy. Because of the great heterogeneity in inclusion criteria (risk factors for PC) and methodology of intra-peritoneal chemotherapy (different timing, different techniques, different agents), a meta-analysis was not performed. CONCLUSIONS: At present and because of the insufficient available evidence, preemptive intervention at the immediate postoperative adjuvant setting is recommended only in the setting of a registered clinical trial.
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Quimioterapia del Cáncer por Perfusión Regional/métodos , Neoplasias Colorrectales/terapia , Procedimientos Quirúrgicos de Citorreducción/métodos , Hipertermia Inducida/métodos , Recurrencia Local de Neoplasia/prevención & control , Neoplasias Peritoneales/prevención & control , Quimioterapia Adyuvante , Neoplasias Colorrectales/patología , Supervivencia sin Enfermedad , Humanos , Recurrencia Local de Neoplasia/patología , Neoplasias Peritoneales/secundario , Factores de RiesgoRESUMEN
Background - aims: The long-term survival of pancreatic cancer is poor even after potentially curative resection. The incidence of local-regional failures is high. There is evidence that hyperthermic intraperitoneal intraoperative chemotherapy (HIPEC) is effective in controlling the local-regional failures. The purpose of the study is to identify the effect of HIPEC after surgical removal of pancreatic carcinoma. Patients - Methods: Prospective study including 33 patients with resectable pancreatic carcinomas. All patients underwent surgical resection (R0) and ΗIPEC as an adjuvant. Morbidity and hospital mortality were recorded. The patients were followed-up for 5 years. Survival was calculated. Recurrences and the sites of failure were recorded. RESULTS: The mean age of the patients was 67.8 ± 11.1 years (38-86). The hospital mortality was 6.1% (2 patients) and the morbidity 24.2% (8 patients). The overall 5-year survival was 24%. The mean and median survival was 33 and 13 months, respectively. The median follow-up time was 11 months. The recurrence rate was 60.6% (20 patients). Three patients were recorded with local-regional failures (9.1%) and the others with liver metastases. CONCLUSIONS: It appears that HIPEC as an adjuvant following potentially curative resection (R0) of pancreatic carcinoma may effectively control the local-regional disease. Prospective randomised studies are required.
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Hipertermia Inducida , Neoplasias Pancreáticas/cirugía , Neoplasias Pancreáticas/terapia , Adulto , Anciano , Anciano de 80 o más Años , Terapia Combinada , Femenino , Mortalidad Hospitalaria , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Neoplasias PancreáticasRESUMEN
PURPOSE: The purpose of this study is to evaluate the fluctuations of coagulation parameters during cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (HIPEC) and confirm beyond doubt that epidural anaesthesia is safe with this type of operations. MATERIALS AND METHODS: This is a prospective clinical study of consecutive patients who had cytoreductive surgery and HIPEC. An epidural catheter was inserted into all patients. Peripheral venous blood samples in specific time points of the procedure were tested for complete blood count, prothrombin time (PT), activated partial thromboplastin time (aPTT), international normalised ratio (INR), fibrinogen, D-dimer, and expression of the GpIIb/IIIa platelet receptor. RESULTS: A total of 51 consecutive patients were included in this study. The initial mean (SD) platelet count decreased significantly to a mean of 250.6 (105.4) 10(9)/L (p < 0.001). Fibrinogen levels decreased to 295.9 (127.4) mg/dL (p = 0.009). D-dimer levels increased to 5.3 (3.1) mg/dL (p < 0.001). APTT increased from 30.8 (5.8) s to 35.1 (4.6). The mean INR increased significantly to 1.5 (0.5) (p < 0.001). The total number of GpIIb/IIIa platelet receptors showed no significant variation throughout the measurements and was 72603.2 before HIPEC, 80772.4 during, and 77432.1 after. All the parameters examined, despite significant fluctuations remained in levels that would permit perioperative epidural analgesia. No related complications were recorded. CONCLUSION: Our results support the belief that epidural analgesia is a safe option in cytoreductive surgery and HIPEC despite certain intraoperative fluctuations in coagulation parameters. It is of major importance to regulate any abnormalities observed during surgery. There are no available data regarding the occurrence of coagulopathy in the post-operative period.
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Analgesia Epidural , Antineoplásicos/administración & dosificación , Procedimientos Quirúrgicos de Citorreducción , Hipertermia Inducida , Neoplasias Peritoneales/terapia , Adulto , Anciano , Antineoplásicos/uso terapéutico , Coagulación Sanguínea , Cisplatino/administración & dosificación , Cisplatino/uso terapéutico , Terapia Combinada , Desoxicitidina/administración & dosificación , Desoxicitidina/análogos & derivados , Desoxicitidina/uso terapéutico , Doxorrubicina/administración & dosificación , Doxorrubicina/uso terapéutico , Femenino , Fibrinógeno/análisis , Humanos , Integrina beta3/metabolismo , Masculino , Melfalán/administración & dosificación , Melfalán/uso terapéutico , Persona de Mediana Edad , Mitomicina/administración & dosificación , Mitomicina/uso terapéutico , Neoplasias Peritoneales/sangre , Recuento de Plaquetas , Complejo GPIb-IX de Glicoproteína Plaquetaria/metabolismo , Adulto Joven , GemcitabinaRESUMEN
BACKGROUND: Encouraging results on survival of patients with malignant peritoneal mesothelioma have been shown with the use of cytoreductive surgery and perioperative intraperitoneal chemotherapy. This study explores the impact of aggressive surgical treatment on overall survival of peritoneal mesothelioma. METHODS: This is a retrospective analysis of prospectively collected clinical data of all patients with diagnosis of malignant peritoneal mesothelioma treated in a designated referral centre in Greece. All patients were offered cytoreductive surgery and intraperitoneal chemotherapy. Patient's characteristics, operative reports, pathology reports, and discharge summaries were stored in an electronic database and later reviewed and analysed. RESULTS: Cytoreduction for peritoneal mesothelioma was performed on 20 patients (15 men and 5 women) with a mean age of 59.4 years (SD 16.1). Mean peritoneal cancer index was 16.1 (SD 10.4) and the median completeness of cytoreduction score was 2 (range 1-2). Mean overall survival was 46.8 months (SE 4.03) with a mean of 21.4 and median of 18 months of follow-up. Disease-specific survival was 100% for the observed period. Univariate analysis showed the completeness of cytoreduction as the only possible predictor of survival. A median of 10 (range 4-14) peritonectomy procedures were performed per patient. Median hospital stay was 14 (range 10-57 days). Grade III and IV complications occurred post-operatively in 5 patients (25%). Two patients died in the post-operative period of pulmonary embolism and myocardial infarction. CONCLUSION: Cytoreductive surgery with HIPEC has proved the most effective treatment even when taking account of the cost of significant morbidity.
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Antineoplásicos/administración & dosificación , Procedimientos Quirúrgicos de Citorreducción , Hipertermia Inducida , Neoplasias Pulmonares/terapia , Mesotelioma/terapia , Neoplasias Peritoneales/terapia , Adolescente , Adulto , Anciano , Antineoplásicos/uso terapéutico , Cisplatino/administración & dosificación , Cisplatino/uso terapéutico , Terapia Combinada , Doxorrubicina/administración & dosificación , Doxorrubicina/uso terapéutico , Femenino , Fluorouracilo/administración & dosificación , Fluorouracilo/uso terapéutico , Humanos , Neoplasias Pulmonares/patología , Masculino , Mesotelioma/patología , Mesotelioma Maligno , Persona de Mediana Edad , Neoplasias Peritoneales/patología , Carga Tumoral , Adulto JovenRESUMEN
Cytoreductive surgery with HIPEC has provided a chance for long-term survival in selected patients. However, perioperative management remains a challenge for the anesthesiology team. The aim of this study was to evaluate the changes in hemodynamic parameters during hyperthermic intraperitoneal chemotherapy (HIPEC) using the FloTrac/Vigileo system. Forty-one consecutive patients undergoing cytoreductive surgery and HIPEC were enrolled. Heart rate (HR), esophageal temperature, and cardiac output (CO) steadily increased until the end of HIPEC. In the first half of HIPEC, systolic blood pressure (SBP) and central venous pressure (CVP) increased whereas systemic vascular resistance (SVR) decreased; SVR stabilized in the second half. Diastolic blood pressure (DBP), mean arterial pressure (MAP), and stroke volume (SV) showed no significant variation. Male gender was related to increased CVP, CO, and SV, and decreased SVR; age >55 years was related to increased SBP, and peritoneal cancer index (PCI) was correlated with HR, DBP, and SV. PCI >14 was associated with increased HR and decreased DBP and MAP. American Society of Anesthesiologists score >1 was related to decreased CO and SV. Patients undergoing HIPEC develop a hyperdynamic circulatory state because of the increased temperature, characterized by a steady decrease in SVR and continuous increase in HR and CO. FloTrac/Vigileo system may provide an easy-to-handle, noninvasive monitoring tool.
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Antineoplásicos/uso terapéutico , Hipertermia Inducida/instrumentación , Monitoreo Fisiológico/instrumentación , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/cirugía , Adolescente , Adulto , Anciano , Terapia Combinada , Femenino , Hemodinámica , Humanos , Cuidados Intraoperatorios , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is a promising procedure for the treatment of morbid obesity. The stomach is usually transected near the angle of His; hence, the lower esophageal sphincter (LES) may be affected with consequences on postoperative gastroesophageal reflux disease (GERD). The purpose of this study was to examine the effect of LSG on the LES and postoperative GERD. METHODS: Severely obese asymptomatic patients submitted to LSG underwent esophageal manometry and GERD evaluation preoperatively and at least 6 weeks postoperatively. Data reviewed included patient demographics, manometric measurements, GERD symptoms, and pathology. Statistical analysis was performed by SPSS software. RESULTS: Twelve male and eleven female patients participated in the study. Mean age was 38.5 ± 10.9 years, and initial body mass index was 47.9 ± 5.1 kg/m(2). At follow-up examination, mean excess body mass index loss was 32.3 ± 12.7%. The LES total and abdominal length increased significantly postoperatively, whereas the contraction amplitude in the lower esophagus decreased. There was an increase in reflux symptoms postoperatively (p < 0.009). The operating surgeon who mostly approximated the angle of His resulted in an increased abdominal LES length (p < 0.01). The presence of esophageal tissue in the specimen correlated with increased total GERD score (p < 0.05). CONCLUSIONS: LSG weakens the contraction amplitude of the lower esophagus, which may contribute to postoperative reflux deterioration. It also increases the total and the abdominal length of the LES, especially when the angle of His is mostly approximated. However, if this approximation leads to esophageal tissue excision, reflux is again aggravated. Thus, stapling too close to the angle of His should be done cautiously.
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Esfínter Esofágico Inferior/cirugía , Gastrectomía/métodos , Reflujo Gastroesofágico/prevención & control , Laparoscopía/métodos , Obesidad Mórbida/cirugía , Adulto , Esfínter Esofágico Inferior/fisiopatología , Femenino , Estudios de Seguimiento , Reflujo Gastroesofágico/etiología , Reflujo Gastroesofágico/fisiopatología , Humanos , Masculino , Manometría , Obesidad Mórbida/complicaciones , Periodo Posoperatorio , Presión , Estudios Prospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Early detection and treatment of complications after laparoscopic sleeve gastrectomy (LSG) are mandatory. This study aimed to evaluate C-reactive protein (CRP), white blood cell (WBC) count, and neutrophil (NEU) count in relation to the early diagnosis of major surgical complications after LSG. METHODS: A prospective study of 177 patients who underwent LSG during 2008-2011 was performed. Measurements of WBC, NEU, and CRP performed on postoperative days 0, 1, 3, 5, 7, 9, 11, 13, and 30 were correlated with postoperative surgical complications. RESULTS: Both WBC and NEU were correlated with leak or abscess on postoperative days 3, 5, 7, 9, and 11, whereas on day 1, only NEU was significantly increased. Elevated CRP was correlated with leak or abscess on all the days (p < 0.001). The parameters measured were not correlated with postoperative bleeding unless leak or abscess coexisted. According to receiver operating characteristic (ROC) analysis, CRP detected leak or abscess with remarkably higher sensitivity and specificity than WBC or NEU on all the days. Moreover, the area under the curve (AUC) of CRP was higher than the AUC of WBC or NEU, suggesting important statistical significance. On day 1, WBC and NEU achieved 77.8 and 78.3 % sensitivity, respectively, and an even lower specificity (68.4 and 52.6 %), whereas a CRP cutoff at 150 mg/l achieved 83.2 % sensitivity and 100 % specificity. On day 3, the sensitivity and specificity of CRP reached 100 % (cutoff level, 200 mg/l), and on day 5, CRP achieved 83.2 % sensitivity and 100 % specificity (cutoff level, 150 mg/l), whereas for WBC and NEU, specificity was high (>92 %), but sensitivity did not exceed 78.2 %. CONCLUSION: Because CRP detected leak or abscess after LSG with remarkably higher sensitivity and specificity than WBC or NEU, CRP seems to be a more accurate market for the early detection of these complications.
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Proteína C-Reactiva/metabolismo , Gastrectomía/métodos , Laparoscopía/métodos , Leucocitos/fisiología , Neutrófilos/fisiología , Obesidad Mórbida/cirugía , Complicaciones Posoperatorias/diagnóstico , Absceso Abdominal/diagnóstico , Adolescente , Adulto , Fuga Anastomótica/diagnóstico , Diagnóstico Precoz , Femenino , Humanos , Recuento de Leucocitos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Adulto JovenAsunto(s)
Abdomen Agudo/etiología , Abdomen Agudo/cirugía , Colecistectomía Laparoscópica/métodos , Enfermedades de la Vesícula Biliar/complicaciones , Enfermedades de la Vesícula Biliar/cirugía , Vólvulo Intestinal/complicaciones , Vólvulo Intestinal/cirugía , Anciano de 80 o más Años , Femenino , HumanosRESUMEN
BACKGROUND: Sleeve gastrectomy involves the creation of small gastric reservoir based on lesser curvature of the stomach, which is fashioned by a longitudinal gastrectomy that preserves the antrum and pylorus together with its vagal innervation. The main complications in the early postoperative course are bleeding and gastric leak. In order to reduce these complications the staple line can be reinforced in many different ways. The purpose of this study was to randomly compare two different techniques in laparoscopic sleeve gastrectomy (LSG): buttressing the staple line at the gastroesophageal junction (angle of Hiss) with Gore Seamguard and staple-line suturing with PDS 2.0. METHODS: Between July 2009 and July 2010, 90 patients were prospectively and randomly enrolled in the two different techniques of handling the staple line during LSG. Forty-eight of these patients belonged in group A (application of Gore Seamguard) and 42 in group B (application of a continuous suture). Operative and postoperative complications were recorded. RESULTS: Postoperative leak affected two patients in group A (4.2%) and bleeding occurred in one patient of group A (2%). Total complication rate was 6.2% for group A. No major surgical complication occurred in group B. The differences between the two groups did not reach statistical significance. CONCLUSIONS: No significant difference is evidenced in terms of bleeding and postoperative leak between the two techniques of enhancing the staple line in LSG. Suturing of the staple line may be more time consuming but costs are considerably less.
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Fuga Anastomótica/cirugía , Gastrectomía/efectos adversos , Laparoscopía/efectos adversos , Obesidad Mórbida/cirugía , Hemorragia Posoperatoria/cirugía , Grapado Quirúrgico/efectos adversos , Adulto , Fuga Anastomótica/epidemiología , Femenino , Gastrectomía/métodos , Hemorragia Gastrointestinal/epidemiología , Hemorragia Gastrointestinal/etiología , Humanos , Laparoscopía/métodos , Masculino , Obesidad Mórbida/epidemiología , Hemorragia Posoperatoria/epidemiología , Estudios Prospectivos , Grapado Quirúrgico/métodos , Resultado del TratamientoRESUMEN
BACKGROUND: Staple-line reinforcement has been used with promising results in laparoscopic gastric bypass in order to reduce leakage, increase staple-line integrity, and diminish staple-site bleeding. The purpose of this study was to determine if staple-line reinforcement with bovine pericardial strips reduces surgical complications of laparoscopic sleeve gastrectomy (LSG). METHODS: This is a prospective comparative study of all patients who underwent LSG by a standard operative team in an 18-month period. Patients were enrolled in group A if they received staple-line reinforcement and in group B when not. The staple line was reinforced with bovine pericardium strips [Peri-Strips Dry (PSD)]. RESULTS: In total, 187 patients, with a median preoperative BMI of 45.3 kg/m(2) (range = 35.1-72.7), underwent LSG. Ninety-six patients were enrolled in group A and 91 in group B; the two groups were comparable in their various characteristics. Morbidity rate representing grade III-IV surgical complications reached 7.4% and mortality rate was 0.5%. Reinforcement with PSD significantly reduced the occurrence of bleeding from the staple line and intra-abdominal collections (P = 0.012 and 0.026). The leak rate was not significantly reduced in group A. Patients in group A required fewer days of hospitalization. CONCLUSIONS: Reinforcement of the staple line in LSG resulted in significantly fewer surgical complications compared to standard stapling of the gastric tube. The additional cost due to the reinforcement of the staple line may be counterbalanced by the reduction in the length of hospitalization.
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Materiales Biocompatibles , Gastrectomía/métodos , Derivación Gástrica , Laparoscopía , Grapado Quirúrgico/métodos , Adolescente , Adulto , Humanos , Masculino , Persona de Mediana Edad , Obesidad Mórbida/cirugía , Complicaciones Posoperatorias , Adulto JovenAsunto(s)
Hernia Inguinal/cirugía , Mallas Quirúrgicas , Procedimientos Quirúrgicos Operativos/efectos adversos , Enfermedades Vaginales/cirugía , Prolapso Visceral/cirugía , Anciano , Femenino , Estudios de Seguimiento , Hernia Inguinal/diagnóstico , Humanos , Histerectomía/efectos adversos , Histerectomía/métodos , Epiplón , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/cirugía , Reoperación/métodos , Procedimientos Quirúrgicos Operativos/métodos , Resultado del Tratamiento , Enfermedades Vaginales/etiología , Prolapso Visceral/etiologíaRESUMEN
Complications after laparoscopic sleeve gastrectomy (LSG) are usually silent and difficult to interpret. Our purpose was to evaluate the utility of routine placement of intraperitoneal drains at the end of LSG in detection and management of postoperative complications. This is a retrospective study of all patients that underwent LSG by a standard operative team in a 3-year period. Patients were enrolled in Group A when an intraperitoneal drain was placed and Group B when not. Three hundred and fifty-three patients underwent LSG with a median preoperative BMI of 46.4 k/m2. Two hundred and one patients were enrolled in group A and 152 in group B; the two groups were comparable in their characteristics. Staple line leak, bleeding, and abscess were observed in 4%, 2.9%, and 2.5% of group A and 2.6%, 1.9%, and 1.9% of group B and the differences did not reach statistical significance. In 50% of patients with drain and leak, per os blue de methylene test was negative and in another 50% leak took place after the fourth postoperative day when drain was already taken off. Abscesses were observed significantly more often in patients that had suffered postoperative bleeding (p < 0.001) or had undergone laparoscopic adjustable gastric banding (LAGB) in the past (p = 0.02). Placement of drains does not facilitate detection of leak, abscess, or bleeding. Furthermore, they don't seem to eliminate the reoperation rates for these complications. Maybe patients with previous LAGB and intraperitoneal bleeding could benefit from placement of a drain that will remain for more than 5 days.
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Drenaje , Gastrectomía/métodos , Laparoscopía , Complicaciones Posoperatorias/diagnóstico , Absceso Abdominal/diagnóstico , Absceso Abdominal/epidemiología , Absceso Abdominal/terapia , Adulto , Fuga Anastomótica/diagnóstico , Fuga Anastomótica/epidemiología , Fuga Anastomótica/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/terapia , Hemorragia Posoperatoria/diagnóstico , Hemorragia Posoperatoria/epidemiología , Hemorragia Posoperatoria/terapia , Estudios RetrospectivosRESUMEN
Splenic arterial demarcation has been observed during laparoscopic sleeve gastrectomy (LSG). The present study aims to detect its actual incidence during LSG and clarify its clinical significance. This is a prospective observational study of 287 consecutive patients that underwent LSG by the same surgical team over 3 years. In all patients, the gastric fundus was mobilized using a standard technique. Before withdrawal of the pneumoperitoneum, the spleen was exposed and carefully inspected for evidence of arterial demarcation. Patients with a clear demarcation were followed with Doppler ultrasound. Computed tomography scan with oral contrast was performed to rule out septic complications. Median preoperative body mass index was 46 kg/m(2) (range 35.1-78). Median operative time was 58 min (range 42-185), median hospital stay was 3 days (range 3-45), and overall morbidity rate was 8.6%. Intraoperative demarcation of the upper splenic pole was evident in 12 patients (4.1%). Eleven patients had uneventful postoperative course. One patient raised temperature of 38.5°C at the 7th postoperative day and was readmitted for further treatment. Once afebrile, the patient was discharged on the 10th postoperative day and continued on prophylactic low molecular weight heparin (tinzaparin, 7,500 U sc.) for 20 days. Splenic discoloration following LSG is an uncommon complication with minimal clinical significance, which could be related to hematoma, venous congestion, or ischemia. The possibility of a late splenic abscess cannot be ruled out. No risk factors can be identified preoperatively.
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Cirugía Bariátrica/efectos adversos , Gastrectomía/efectos adversos , Isquemia/epidemiología , Obesidad Mórbida/cirugía , Bazo/irrigación sanguínea , Infarto del Bazo/epidemiología , Adolescente , Adulto , Algoritmos , Femenino , Humanos , Incidencia , Isquemia/etiología , Isquemia/terapia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Infarto del Bazo/etiología , Infarto del Bazo/terapia , Adulto JovenRESUMEN
BACKGROUND: The aim of the study is to look at laparoscopic sleeve gastrectomy as a procedure with intent to cure morbid obesity. Secondary endpoints are related to the safety profile of the procedure. METHODS: This is a prospective clinical study conducted in a single university surgical clinic. RESULTS: Two hundred sixty-one patients (2.5:1 female to male ratio, median age of 37 years) underwent sleeve gastrectomy. Median preoperative body mass index (BMI) was 45.2 kg/m(2). Mortality and morbidity rates were 0.7% and 8.4%, respectively. Risk factors for postoperative complications were history of diabetes mellitus under medical treatment (OR, 4.0; p = 0.014) and prior bariatric operation on the same patient (OR, 5.7, p = 0.034). Median follow-up was 12 months (range 1-29 months). A BMI > 50 kg/m(2) is connected with greater weight loss. Analysis of the percentage of excess weight loss (%EWL) during follow-up at specific time intervals showed a rapid increase for the first 12 months followed by a more gradual rise thereafter. The median %EWL for the first year of follow-up was 65.7 (range 33.8-102.3). The median BMI for the patients that had completed at least 1 year of follow-up was 30.5 kg/m(2) (range 21.2-42.7). The overall success rate after the first year was 74.3% when accounted for %EWL > 50 and 81.7% for BMI < 35 kg/m(2). CONCLUSIONS: The actual long-term efficacy of the procedure remains to be confirmed. Morbidity rates may prove higher than expected especially during the learning curve.
Asunto(s)
Derivación Gástrica/métodos , Obesidad Mórbida/cirugía , Complicaciones Posoperatorias/epidemiología , Pérdida de Peso , Adolescente , Adulto , Índice de Masa Corporal , Femenino , Estudios de Seguimiento , Gastrectomía/efectos adversos , Derivación Gástrica/mortalidad , Humanos , Laparoscopía , Masculino , Persona de Mediana Edad , Obesidad Mórbida/mortalidad , Evaluación de Resultado en la Atención de Salud , Complicaciones Posoperatorias/mortalidad , Estudios Prospectivos , Factores de Riesgo , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Hemostasis in thyroid surgery is of utmost importance for a successful surgery and an uneventful postoperative course. The present article reports a single surgeon's 3-year experience in the use of the harmonic scalpel. The device was developed in the early 1990s and offered adequate and safe hemostasis for vessels up to 3 mm in width. METHODS: This was a prospective observational study. Data sheets from all patients who had surgery by a single endocrine surgeon in the period from 1999 to 2004 were evaluated. Patients were divided into 3 groups based on the surgical technique used: group I comprised the conventional knot-and-tie technique, group II comprised the ligation of all but the superior thyroid vessels with a scalpel, and group III comprised patients in whom the device was used exclusively. The groups were compared in regard to surgical time, cost, and complication rate. RESULTS: A total of 272 patients were included in the study: 107 patients were included in group I, 77 in group II, and 88 group III. The surgical time of group I differed significantly compared with groups II and III (P < .0001 in both cases). Surgical times between groups II and III did not differ significantly (P = .701). CONCLUSIONS: The use of the harmonic scalpel reduces surgical time, but it increases the cost of the surgery. It is our belief that by including in the absolute cost the time saved and the reduction in human resources needed, the use of the scalpel would prove to be economic.
Asunto(s)
Pérdida de Sangre Quirúrgica/prevención & control , Hemostasis Quirúrgica/instrumentación , Enfermedades de la Tiroides/cirugía , Tiroidectomía/instrumentación , Adulto , Anciano , Anciano de 80 o más Años , Procedimientos Quirúrgicos Electivos , Diseño de Equipo , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del TratamientoRESUMEN
A case of a large multiplex recurrent hydatid cyst involving the left gluteal muscle and the left iliopsoas, accompanied with degeneration of the musculature of the left upper leg is presented along with a review of the relevant literature. Very few such cases have been reported worldwide. The presented case is also distinguished by the involvement of muscles of distant anatomic areas.