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OBJECTIVES: Gastric cancer is a common malignancy worldwide. Effective treatment by interdisciplinary cooperation is important, and surgery still plays an important role. MATERIAL AND METHODS: In a ten-year period, 355 patients were diagnosed to have gastric cancer. One hundred and sixty-two patients with a median (range) age of 58 (23-83) years were eligible for the study. There were 107 patients in D2 and 55 patients in D2 lymphadenectomy plus para-aortic lymph node (PALN) dissection group. The two groups were compared in terms of complications, morbidity, mortality and long-term survival. RESULTS: Length of stay was 12 (8-34) days for D2 and 14 (8-42) days for D2 plus PALND. Total number of operative mortality was 8/162 (5%), and it was not different between the groups. Twenty patients (18%) had complications in D2 group and 9 (17%) patients in D2 plus PALND group. Overall survival was also similar between the groups, but patients with T3-T4 tumors, patients with stage IIIA and IIIB disease had better survival with D2 plus PALN dissection. We found that the depth of invasion, PLN, ratio (PLN/TLN), stage and LND were all prognostic variables. CONCLUSION: This study showed that D2 plus PALN dissection for advanced gastric cancer can be performed as safely as a standard D2 dissection by experienced surgeons without increasing postoperative morbidity and mortality. D2 plus PALN dissection should be preferred in the advanced stage of the disease (IIIA-IIIB) as it increases the rate of survival.
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INTRODUCTION: Acute pancreatitis (AP) is a severe disease associated with significant morbidity and mortality. The overall outcome has improved, but specific treatment(s) remains elusive. The challenge is the early identification and treatment of patients who will develop severe acute pancreatitis. Therefore, the aim of the present study is to investigate plasma levels of tumor necrosis factor-like weak inducer of apoptosis (TWEAK) in the initial phase of predicted severe acute pancreatitis. METHODS: Between June 2014 and January 2016, 64 patients with acute pancreatitis and 36 healthy individuals were included to study. Four blood samples, for serum TWEAK measurement, were taken from each individual in each group. The first measurement was taken from the admission blood sample. The subsequent three samples were taken at 12, 24, and 48 h after the hospital admission. RESULTS: Serum TWEAK levels were significantly higher in patients with acute pancreatitis when compared with healthy controls. TWEAK plasma concentrations in severe pancreatitis patients were significantly higher than in mild pancreatitis patients. CONCLUSION: Serum TWEAK levels increase progressively with the severity of acute pancreatitis and TWEAK might be a novel early marker of severity in acute pancreatitis.
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Citocina TWEAK/sangue , Pancreatite/sangue , Adulto , Idoso , Proteína C-Reativa/metabolismo , Estudos de Casos e Controles , Diagnóstico Precoce , Intervenção Médica Precoce , Feminino , Cálculos Biliares/complicações , Humanos , Lipase/sangue , Masculino , Pessoa de Meia-Idade , Pancreatite/etiologia , Pancreatite/metabolismo , Pancreatite Alcoólica/sangue , Pancreatite Alcoólica/metabolismo , Prognóstico , Índice de Gravidade de DoençaRESUMO
Hemangiomas are the most common benign primary hepatic neoplasms, often being incidentally discovered. In most of the cases, they are small, asymptomatic and often require follow up. Giant hemangiomas are known as being larger than 5 cm and mostly consists of a cavernous haemangioma, is usually asymptomatic, diagnosed incidentally. In this study, we aimed to show that giant hemangiomas would be treated safely with surgical resection without transarterial embolization before the surgery. We present a 56-year-old male patient with liver hemangioma, who was diagnosed incidentally on thorax computarised tomography and consulted to thorax disease clinic with coughing complaint for a month. A case, which is rarely mentioned in literature, of a 30 cm sized asymptomatic giant cavernous hemangioma treated by surgical resection without any complication. We suggest that some patients should go through surgical treatment even if they do not have any complaint. Not only symptoms but also size and risk of rupture by trauma should be considered in these cases. However, all possible circumstances must be taken under consideration. Transarterial embolization is not the necessary.
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INTRODUCTION: The aim of this study is to evaluate sexual functions which are affected by inguinal hernias and may change after hernia repair surgery. MATERIAL AND METHODS: A total of 47 patients who underwent Lichtenstein tension-free anterior repair and inguinal hernia surgery were evaluated in terms of erectile function, intercourse function, sexual desire, overall satisfaction and orgasm satisfaction using the International Index of Erectile function questionnaire (IIEF) scoring system before surgery and in the first and sixth months after surgery. Parameters evaluated with the IIEF score before the surgery and in the first and sixth months after surgery were compared statistically using the Wilcoxon test. RESULTS: The average age of patients was 46.2 ±11.2 years (range: 22-67). It was determined that all scores, apart from sexual desire (p = 0.08), significantly increased in the postoperative first and sixth months compared to the preoperative period. It was measured that the preoperative sexual desire score increased significantly in the postoperative sixth month (p <0.001). A significant score was also detected when all scores in the postoperative sixth month were compared to the postoperative first month. CONCLUSIONS: Inguinal hernia surgery positively affects sexual functions compared to the preoperative period. The improvement in sexual parameters in addition to the benefits of hernia removal and presence of no significant postoperative complications indicates that this surgery is useful and safe.
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BACKGROUND: Acute pancreatitis remains a common intraabdominal disease with a complex pathophysiology. The overall outcome has improved, but specific treatment remains elusive. The challenge is the early identification and treatment of patients who will develop severe acute pancreatitis. Therefore, the aim of the present study is to investigate plasma levels of copeptin in the initial phase of predicted severe acute pancreatitis. METHODS: Between August 2008 and December 2011, 57 patients with acute pancreatitis and 30 healthy individuals were included in the study. Four blood samples, for serum copeptin measurement, were taken from each individual in each group. The first measurement was taken from the admission blood sample. The subsequent 3 samples were taken at 12, 24, and 48 hours after the onset of pain. RESULTS: Copeptin plasma concentrations were significantly higher in patients with acute pancreatitis when compared with healthy controls. Copeptin plasma concentrations in severe pancreatitis patients were significantly higher than in mild pancreatitis patients. CONCLUSIONS: Copeptin plasma concentrations were significantly higher in patients with acute pancreatitis when compared with healthy controls. Copeptin plasma concentrations in severe pancreatitis patients were significantly higher than in mild pancreatitis patients.
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Glicopeptídeos/sangue , Pancreatite/sangue , Doença Aguda , Adulto , Idoso , Biomarcadores/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , PrognósticoRESUMO
BACKGROUND: Both totally extraperitoneal (TEP) and open preperitoneal (Stoppa) procedures involve the placement of prosthetic material preperitoneally. Because the prosthetic material overlies the femoral artery and vein, the aim of this study was to assess its effect on the velocities and diameters of the artery and vein using color Doppler ultrasonography in both approaches. METHODS: Sixty-four patients with bilateral groin hernias were prospectively randomized to undergo either TEP (n = 32) or Stoppa (n = 32) repair. All patients underwent color Doppler ultrasound 6 months after the procedures, and the median follow-up period was 18 months. RESULTS: Neither mean diameter nor mean flow velocity was changed by the insertion of the mesh preperitoneally. The only change was observed in peak systolic femoral arterial blood velocity, which was significantly decreased in the Stoppa group. Also, no patient in this study developed clinically significant deep venous thrombosis during 6 months of follow-up. CONCLUSIONS: The insertion of a prosthetic mesh during TEP and Stoppa procedures does not influence the mean peak flow velocities and cross-sectional areas of the vessels in the inguinal region and can be used safely for open and laparoscopic preperitoneal approaches.
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Velocidade do Fluxo Sanguíneo/fisiologia , Artéria Femoral/diagnóstico por imagem , Veia Femoral/diagnóstico por imagem , Hérnia Inguinal/cirurgia , Telas Cirúrgicas , Ultrassonografia Doppler em Cores , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estatísticas não Paramétricas , Telas Cirúrgicas/efeitos adversosAssuntos
Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Terapia de Reposição Hormonal/métodos , Invasividade Neoplásica/patologia , Neoplasias da Mama/terapia , Feminino , Terapia de Reposição Hormonal/estatística & dados numéricos , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Pós-Menopausa/efeitos dos fármacos , Prognóstico , Valores de Referência , Medição de Risco , Análise de Sobrevida , Resultado do TratamentoRESUMO
A solid pseudopapillary tumour (SPT) is an uncommon pancreatic tumour. Very rarely it has also been described outside the pancreas, usually arising from heterotopic pancreatic tissue. In this paper, we described a case arising from the transverse mesocolon without heterotopic pancreatic tissue in an 18-year-old girl.
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Surgical site infection (SSI) is a potentially morbid and costly complication of surgery. We conducted this study to establish the preoperative and operative factors predisposing to SSI after gastric resection and D2 lymphadenectomy. Data on all patients undergoing gastrectomy and D2 lymphadenectomy within a 2-year period, at a tertiary reference hospital in Turkey, were collected retrospectively. The outcome of interest was a diagnosis of incisional SSI as defined by the Centers for Disease Control and Prevention. Multivariate analysis by stepwise logistic regression was then performed on those variables associated with incisional SSI. We identified 72 patients with SSI after gastrectomy and D2 lymphadenectomy. The median age of the patients was 61 years (range 31-81 years) and 43 were men. Incisional SSI was diagnosed in 15 (20.8%) patients. Of all the preoperative and operative variables measured, an increased patient body mass index was an independent predictor of incisional SSI. An increased incidence of SSI was found in overweight patients, but these infections were transient and not life threatening.
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Gastrectomia , Excisão de Linfonodo , Neoplasias Gástricas/cirurgia , Infecção da Ferida Cirúrgica/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Incidência , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Neoplasias Gástricas/secundário , Infecção da Ferida Cirúrgica/etiologia , Turquia/epidemiologiaRESUMO
BACKGROUND: The parasitic infection hydatidosis or echinococcosis, is a parasitic infection caused most frequently by flatworm Echinococcus granulosus. Hydatidosis is endemic in Turkey where animal husbandry is common. Eventhough, Hydatid disease can develop anywhere in the human body it is most frequently occurs in the liver and then the lungs. Rupture of hydatid cysts into the peritoneal cavity, although rare, still presents a challenge for the surgeon. CASE: A 20-year-old man presented with ileus after 24 hours of mild abdominal distention, pain and nausea. On examination his abdomen was tender, with guarding and rebound tenderness and had a 3 cm long subcostal incision scar. All laboratory investigations were in the normal range. Exploratory laparotomy revealed multiple peritoneal cyst hydatid lesions with the largest measuring 10 cm in size and one also located in the right lobe of the liver. CONCLUSIONS: Rupture of hydatid cysts into the peritoneal cavity, although rare, still presents a challenge for the surgeon. This pathology should be included in the differential diagnosis of acute abdomen in endemic areas, especially in patients with a history of cyst hydatid (Fig. 1, Ref. 12). Full Text (Free, PDF) www.bmj.sk.
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Equinococose/complicações , Íleus/etiologia , Doenças Peritoneais/complicações , Adulto , Humanos , Masculino , Adulto JovemAssuntos
Nomogramas , Neoplasias Gástricas/mortalidade , Humanos , Curva ROC , Neoplasias Gástricas/cirurgia , Turquia , Estados UnidosRESUMO
AIM: Meckel's diverticulum (MD) is the most common congenital anomaly of the small intestine. The majority of MD cases are discovered incidentally. On the other hand, there is disagreement about the management of incidentally discovered asymptomatic MD. The aim of the study was to compare the clinicopathologic characteristics of incidentally found and symptomatic cases of MD, and to compare morbidity and mortality in symptomatic and asymptomatic patients. PATIENTS AND METHODS: Records of patients whose MD was resected at our institution between 1989 and 2004 were reviewed and 76 patients were found. The patients were divided into two groups. The incidental group included patients in whom the MDs were found incidentally during the course of laparotomy performed for reasons not related to the diverticular complications. The symptomatic group included patients who presented with complications related to the MDs. We compared the clinicopathologic characteristics of the patients between the two groups RESULTS: The incidental group included 40 patients (34 males) and the symptomatic group included 36 patients (30 males). There was no significant difference between the two groups with respect to age, gender, APACHE scores, postoperative complications, and hospital stay. There were two deaths in the symptomatic group. There was a significant correlation between operative mortality and APACHE II scores. CONCLUSIONS: Resection of incidentally found MD is not associated with increased operative morbidity or mortality.
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Divertículo Ileal/fisiopatologia , APACHE , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Incidência , Masculino , Divertículo Ileal/diagnóstico , Divertículo Ileal/cirurgia , Prontuários Médicos , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Segurança , Turquia/epidemiologiaRESUMO
A case of primary hydatid disease of the thyroid, a rare location, is presented. The patient was a 50-year-old woman who presented with a neck mass at the thyroid region, which was noticed 2 months before her presentation. Although the clinical impression was of a neoplastic lesion (adenoma or carcinoma), a hydatid cyst was considered intraoperatively and confirmed by a frozen section histology. It was completely removed. No other sites of hydatid disease were found and the patient remained well postoperatively. In patients with a solitary cyst in the thyroid, the possibility of hydatid disease, though rare, should be always kept in mind, because a needle aspiration biopsy is a potentially harmful procedure.
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Equinococose , Doenças da Glândula Tireoide , Adulto , Equinococose/diagnóstico , Equinococose/patologia , Equinococose/cirurgia , Feminino , Humanos , Doenças da Glândula Tireoide/diagnóstico , Doenças da Glândula Tireoide/patologia , Doenças da Glândula Tireoide/cirurgiaRESUMO
INTRODUCTION: Involvement of regional lymph node is a critical sign in prognosis of gastric cancer. Radiological techniques are commonly used to evaluate the extension of gastric cancer. But their sensitivity and specificity are low especially in the early stage. Our aim was to assess the value of gastric lymphoscintigraphy in identifying regional lymph node involvement in patients with gastric cancer, as compared to the abdominal ultrasonography, computed tomography and postoperative histopathological evaluation. PATIENTS AND METHODS: 50 patients (12 females) with a median age of 61 years (range, 35-73 years) were included in the study. Pre-operative staging in all cases included upper gastrointestinal endoscopy and biopsy, followed by ultrasound, computed tomography and lymphoscintigraphy. 148 MBq Technetium-99m lymphoscint was injected around the tumour during endoscopy and immediately after injection, anterior, lateral and posterior images were taken in 5-min intervals using a gamma camera. Findings were compared to the findings of other tests. The sensitivity, specificity, positive predictive value, and negative predictive value of each test were calculated and compared. RESULTS: Histologically, 68% of cases (34/50) had metastasis in regional lymph nodes and all cases were accurately diagnosed by lymphoscintigraphy. Lymphoscintigraphy was significantly more sensitive for detecting lymph node involvement (P < 0.01). Both abdominal ultrasonography and CT had very low sensitivity in identifying lymph nodes. CONCLUSIONS: Lymphoscintigraphy is a promising test in the identification of regional lymph nodes pre-operatively in patients with gastric cancer. It might help the surgeon to plan the extent of dissection before surgery which may decrease postoperative complications related to unnecessary extensive lymph node dissection.
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Adenocarcinoma/diagnóstico por imagem , Linfonodos/diagnóstico por imagem , Neoplasias Gástricas/diagnóstico por imagem , Adenocarcinoma/diagnóstico , Adulto , Idoso , Feminino , Humanos , Metástase Linfática/diagnóstico , Metástase Linfática/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Cintilografia , Sensibilidade e Especificidade , Neoplasias Gástricas/diagnóstico , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Gastric cancer continues to be a significant health problem around the world. Surgical resection with a lymph node dissection remains the only potentially curative treatment with gastric cancer. Determination of the extent of lymph node dissection required on the basis of actual node involvement in patients with gastric cancer is important as less extensive dissection may reduce postoperative morbidity and mortality rates. The current study examines the feasibility and reliability of sentinel lymph node biopsy in gastric cancer. METHODS: A total of 32 patients who underwent gastrectomy with extended lymphadenectomy were enrolled in this study. A total volume of 148 MBq (2 mL) technetium-99m-radiolabeled, filtered sulphur colloid solution was injected into the primary lesion under gastroscopy 2 hours before the operation. Lymph nodes were examined as soon as possible by a hand-held gamma probe during the operation, without significant manipulation of the stomach or greater omentum. A sentinel lymph node (SLN) was defined by a level of radioactivity 10 times higher than the background. RESULTS: Thirty-one of 32 patients had successful SLN biopsy, with a success rate of 97%. The sensitivity, specificity, positive predictive value, and negative predictive value of SLN biopsy were 100%, 95%, 90%, and 100%, respectively. CONCLUSIONS: SLN biopsy using gamma probe in gastric cancer is a feasible procedure with high sensitivity and accuracy. This technique may be of a great benefit to surgeons in planning the extend of lymph node dissection in gastric cancer.
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Linfonodos/diagnóstico por imagem , Compostos Radiofarmacêuticos , Biópsia de Linfonodo Sentinela/métodos , Neoplasias Gástricas/patologia , Neoplasias Gástricas/cirurgia , Coloide de Enxofre Marcado com Tecnécio Tc 99m , Idoso , Estudos de Viabilidade , Feminino , Gastrectomia , Humanos , Excisão de Linfonodo , Metástase Linfática/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Monitorização Intraoperatória/métodos , Cintilografia , Reprodutibilidade dos Testes , Biópsia de Linfonodo Sentinela/normas , Neoplasias Gástricas/diagnóstico por imagemRESUMO
A case of primary hydatid disease, a rare location, is presented. The patient was a 20 year old female who presented with complaining of painful mass in the right hypochondrium 2 months before presantation. This cyst was strongly adherent to the two layers of m.rectus abdominis fascias. It was completely removed. No other site of hydatid disease was found and the patient remained well postoperatively.
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Parede Abdominal , Equinococose/patologia , Echinococcus granulosus , Parede Abdominal/parasitologia , Parede Abdominal/patologia , Adulto , Equinococose/parasitologia , Equinococose/cirurgia , Fáscia/parasitologia , Fáscia/patologia , Feminino , Humanos , Reto do Abdome/parasitologia , Reto do Abdome/patologiaRESUMO
BACKGROUND: Cyanoacrylates have been advocated as a protective seal in colonic anastomosis to prevent leakage. In order to assess the effects of n-butyl-2-cyanoacrylate on left colonic anastomosis it was compared to the sutured anastomosis in the rat. METHODS: Forty male Wistar albino rats were divided into two groups of 20 each. On days 3 and 7, 10 animals in each group were killed. The comparisons between n-butyl-2-cyanoacrylate and sutured groups were made with respect to outcome measures including anastomotic leakage, anastomotic stricture, peritonitis and wound infections, and adhesion formation, anastomotic bursting pressure, histological appearance of the anastomotic area. RESULTS: Although the adhesion formation was significantly more extensive in the n-butyl-2-cyanoacrylate group on day 3 (P < 0.001), there was no significant difference between the groups on day 7. The more inflammatory reaction also occurred in the n-butyl-2-cyanoacrylate group. The mean +/- SD anastomotic bursting pressure was significantly higher in the suture group than in the n-butyl-2-cyanoacrylate group (63 +/- 14 mmHg vs 43 +/- 8 mmHg) on day 3. The bursting pressure was also found to be higher on day 7 in the suture group (187 +/- 26 mmHg vs 49 +/- 12 mmHg, P < 0.0001). The suture group had a significantly higher bursting pressure on day 7 compared to day 3 (P < 0.05). CONCLUSIONS: Left colonic anastomosis with n-butyl-2-cyanoacrylate in rats does not improve the healing process; on the contrary, it has a negative influence during the first week. As a consequence, the routine use of n-butyl-2-cyanoacrylate in colonic anastomosis in the clinical situation does not appear to be justifiable.
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Colo/cirurgia , Embucrilato/análogos & derivados , Complicações Pós-Operatórias , Técnicas de Sutura , Adesivos Teciduais , Cicatrização , Anastomose Cirúrgica/métodos , Animais , Masculino , Ratos , Ratos Wistar , Fatores de TempoRESUMO
We report the case of a 48-year-old man with a pseudocyst infected by Candida albicans, and review the relevant literature. The patient was successfully treated by a Roux-en-Y cystojejunostomy of the pseudocyst and adjunctive therapy with amphotericin B. Candida species isolated from a pancreatic pseudocyst or abscess should be considered pathogenic, and treated aggressively.
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Anfotericina B/uso terapêutico , Antifúngicos/uso terapêutico , Candidíase/tratamento farmacológico , Pseudocisto Pancreático/microbiologia , Pseudocisto Pancreático/cirurgia , Anastomose em-Y de Roux , Candida albicans/isolamento & purificação , Candida albicans/patogenicidade , Terapia Combinada , Humanos , Jejunostomia/métodos , Masculino , Pessoa de Meia-IdadeRESUMO
Surgical resection remains the only potentially curative treatment of patients with gastric cancer. Evaluation of surgery and other treatments depends on accurate staging of the disease. The objective of the study was to compare staging laparoscopy with ultrasonography, endoscopic ultrasound, computed tomography, and histology for serosal infiltration, lymph node metastasis, peritoneal seeding, and hepatic metastasis. Diagnostic laparoscopy was carried out in 48 patients. Prelaparoscopic staging in all cases included upper gastrointestinal endoscopy and biopsies followed by endosonography, ultrasound, and computed tomography. Preoperative combined examination using CT and laparoscopy was superior when compared with each modality alone or the combinations of the other tests. The present study showed that preoperative evaluation of patients with laparoscopy is superior to all other diagnostic tests. We also found that laparoscopy and computed tomography were better in accurately assessing the serosal infiltration, peritoneal seeding, and hepatic metastases, which thus allows the surgeon to choose more effective treatment modality.