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OBJECTIVES: Minimally-invasive parathyroidectomy (MIP) is a surgical procedure that reduces the duration of operation, hospital costs, and hypocalcemia, and shortens the length of hospital stay. This study addressed the important procedural details of the radioguided occult lesion localization (ROLL)-MIP technique and evaluated the consequences of the learning curve from a series of patients. PATIENTS AND METHODS: A total of 80 patients who underwent ROLL-MIP for a single parathyroid adenoma were included into this retrospective study. In order to analyze the effect of the learning curve, these subjects were then divided into 2 groups per time period and the operative times were compared. Group A consisted of 22 previously reported patients who served as the control group. Group B consisted of 58 consecutive patients. RESULTS: Serum calcium and parathyroid hormone (PTH) levels were normalized in all of the patients within 2 days and remained normal during the follow-up period (31 ± 18.5 months). None of the patients who underwent ROLL-guided parathyroidectomy suffered temporary or permanent recurrent laryngeal nerve injuries. Mean operation time (time from incision to excision of the adenoma) was 23 ± 6 min in Group A and 18 ± 7 min in Group B. Mean operative times were significantly shorter in group B. CONCLUSION: The success of MIP administered with the ROLL technique in a single adenomatous patient was quite high. This method seems especially valuable in patients with atypically located or small adenomas.
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INTRODUCTION: Prophylactic use of double J (DJ) stents in recipients is highly accepted in renal transplantation. In this study, the association between the frequency of urologic complications (UC) and urinary tract infections (UTI), and the early or late removal of DJ stents was investigated. MATERIAL AND METHODS: A total of 116 live-donor renal transplant patients were included in the study during a 4-year period, with a mean follow-up of 29.2 ±15.3 months. In all, DJ stents were used. All patients were clinically monitored for graft function by assessment of the complete blood count, renal biochemistry, urine analysis and blood drug level according to our follow-up protocol. RESULTS: The patients were divided into 2 groups according to the time of their stent removal: group I (n = 44), removal within the first 14 days; and group II (n = 72), removal after 14 days. No urinary leaks were detected in either of the groups. Three patients suffered from anastomotic stricture (group I, n = 1; group II, n = 2). The rates of UTI were similar in groups I and II (13.6% vs. 16.6%, respectively, p = 0.79). The rate of UTI in women was found to be 3.8 times higher than in men. CONCLUSIONS: The results of our study demonstrated that DJ stent removal within 14 days did not reduce the risk of UTI when compared to stent removal after 14 days. Similar effects on complication rates for ureteral stenting for these 2 removal periods were observed.
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Background/aim: Acute mesenteric ischemia (AMI), one of the gastrointestinal system complications, which occurs following cardiac surgery, is challenged in the literature with a diminished incidence of AMI by heart surgery without cardiopulmonary bypass (CPB) or with pulsatile CPB. This study aims to compare the incidence and mortality rate of mesenteric ischemia in a series of consecutive patients undergoing coronary artery bypass grafting (CABG) through on-pump and off-pump techniques. Materials and methods: This study included patients who underwent CABG between 1 January 2010 and 31 June 2016. All patients were divided into two groups: Group 1 comprised 6396 CABG patients operated on with the off-pump technique. Group 2 included 1210 patients who received CABG with the on-pump technique. Preoperative data were collected on the studied variables. Postoperative data included the development of intestinal ischemia and in-hospital mortality. Results: Of 7606 consecutive CABG patients, a total of 31 (0.4%) developed intestinal ischemia. The incidence of postoperative mesenteric ischemia was 0.28% in Group 1 and 1.07% in Group 2 (P = 0.000). The survival rates after AMI were 61.1% in Group 1 (off-pump) and 7.7% in Group 2 (on-pump) (P = 0.003). Time from the first occurrence of nonspecific GI complaints to laparotomy was similar in the off-pump and on-pump groups and had no effect on mortality. Conclusions: With regard to the incidence of mesenteric ischemia and survival after laparotomy, off-pump CABG patients revealed significant improvement compared with those operated on with the on-pump technique.
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Puente de Arteria Coronaria , Isquemia Mesentérica/epidemiología , Complicaciones Posoperatorias/epidemiología , Anciano , Anciano de 80 o más Años , Puente de Arteria Coronaria/efectos adversos , Puente de Arteria Coronaria/métodos , Puente de Arteria Coronaria/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Acute hypokalemic paralysis is a relatively rare cause of acute weakness. It may resolve spontaneously; however, it may be a potential life-threatening condition. Hypertension may be considered the most important finding in combination with hypokalemic paralysis for raising the suspicion of primary hyperaldosteronism (PHA). A 55-year-old hypertensive Mexican woman was admitted to the Emergency Unit with a sudden onset of generalized paralysis. An endocrinological workup and an abdominal magnetic resonance imaging revealed PHA with a 1.5 cm left adrenal tumor. After preoperative medication, left adrenalectomy was performed with single-incision laparoscopic surgery (SILS). The duration of the surgery was 45 min, and no postoperative complication was encountered. The patient was discharged after 24 h. Hypokalemic paralysis may be due to different conditions, but it may raise the suspicion of PHA in combination with a history of generally mild hypertension. Laparoscopic adrenalectomy is the preferred operation for unilateral adrenal adenomas that cause PHA. Single-incision laparoscopic surgery is a step-forward technique that improves the cosmesis, decreases access-related morbidity, and increases the postoperative recovery. We report a case with acute hypokalemic paralysis due to PHA and treated with SILS.
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The most common causes of acute gastric outlet obstruction (GOO) are duodenal and type 3 gastric ulcers. However, mechanical or functional causes may also lead to this pathology. Acute GOO is characterized by delayed gastric emptying, anorexia, or nausea accompanied by vomiting. Herein we report a 56-year-old man diagnosed with GOO secondary to paraesophageal hiatal herniation of gastric antrum after laparoscopic fundoplication. Because of the rarity of this disease, common gastrointestinal complaints may mislead the emergency physician to diagnose a nonsurgical gastrointestinal disease if a detailed history and physical examinations are not obtained.
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Fundoplicación , Obstrucción de la Salida Gástrica/etiología , Hernia Hiatal/etiología , Laparoscopía , Complicaciones Posoperatorias , Fundoplicación/métodos , Obstrucción de la Salida Gástrica/diagnóstico , Hernia Hiatal/diagnóstico , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/diagnóstico , Antro PilóricoRESUMEN
Although the observation of breast vascular tumors is rare, the most common tumor is hemangioma in the benign group, and these tumors are observed incidentally in lumpectomy or mastectomy specimens during histological examinations. They are classified into capillary, cavernous, and venous hemangiomas. Cavernous hemangioma is the most common subtype. Cavernous hemangiomas are benign vascular tumors, which malformation from mature blood vessels. Hemangiomas in the benign group may show a suspicion of ductal carcinoma in situ (DCIS) in mammographic analysis. Ultrasonography (US) and magnetic resonance imaging (MRI) are the most useful imaging methods for analyzing the structure of breast vessels. In this case, a 54-year-old female who have any complaint. Scanning mammography (MG) detected the tumor, but physical examination and US could not identify the mass. According to the MG analysis, the lesion was evaluated as BIRADS 4b, and the patient underwent excisional biopsy after wire localization. Pathological analysis revealed cavernous hemangioma.
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Fibroadenomas are the most common benign breast lesions in adolescent and young women. It is most frequently observed in the 3rd decade. Although it is considered benign, evidence of malignant transformation is available. Cancer development may be from ground of fibroadenoma or near breast tissue. A case of a fibroadenoma coexisting with an invasive ductal carcinoma of the breast in a 31-year-old female is presented. The patient presented with the chief complaint of having a palpable mass in her right breast for the last 10 years. Mammography revealed a mass with microcalcifications. Core biopsy was performed, and the results indicated an invasive carcinoma. Breast-conserving surgery with sentinel lymph node biopsy was performed. The pathological features revealed a fibroadenoma coexisting with an invasive ductal carcinoma. This case suggests that clinicians and radiologists should always pay attention to the associated malignant imaging characteristics whenever a mass was followed up as fibroadenoma.
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BACKGROUND: Multiple breast cancers may present with different clinical and biological characteristics. The data indicate that multifocal (MF), multicentric (MC), and bilateral synchronous (BS) breast cancers (BC) are more aggressive and have an equivalent or moderately poorer survival rate compared with unilateral cases. However, a comparison of these multiple breast cancers has not been covered in the literature. The aim of this study was to describe the histopathological characteristics of patients suffering from MF, MC, and BS breast carcinoma and to compare their prognoses. METHODS: Retrospective data for MF, MC, and BS breast carcinoma patients treated in five different breast cancer units in Turkey between 2003 and 2012 were collected. MF and MC cancers were defined as more than one lesion in the same quadrant or in separate quadrants, respectively. RESULTS: There were 507 patients (271 MF, 147 MC, and 89 BS) treated in this time period. BS breast carcinoma patients were younger than the other groups (44.83 ± 9.6, 47.27 ± 11.6, and 51.11 ± 11.8 years for BS, MF, and MC breast carcinoma patients, respectively). MFBC and MCBC patients in this study were younger than the ages reported in Western literature, but this result was similar to the ages reported in Eastern literature. The five-year survival rates and recurrence rates were not statistically different among groups (P = 0.996 and P = 0.263, respectively). According to univariate analyses, tumor size, histological grade, and lymph node status were statistically significant factors that affected survival. However, only lymph node involvement was significant for survival according to multivariate analyses. CONCLUSIONS: The clinical significance of MF, MC, and BS breast cancers is still unclear and their influence on prognosis is controversial. Disease-free and overall survival rates of BS breast cancers might be similar to MF and MC breast cancers.
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Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/patología , Carcinoma Lobular/patología , Recurrencia Local de Neoplasia/patología , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/mortalidad , Carcinoma Ductal de Mama/cirugía , Carcinoma Lobular/mortalidad , Carcinoma Lobular/cirugía , Femenino , Estudios de Seguimiento , Humanos , Mastectomía , Persona de Mediana Edad , Clasificación del Tumor , Invasividad Neoplásica , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/cirugía , Estadificación de Neoplasias , Pronóstico , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
Appendicitis and endometriosis are commonly encountered surgical problems. Endometrial involvement of the appendix is rare and very few cases have been reported in the literature. True diagnosis of appendix invagination is highly difficult due to variable symptoms. Noting the findings which are in favour of invagination in patients diagnosed with acute appendicitis is of great significance in order to be prepared for changing surgical attempts. This case describes a 34 year old female patient diagnosed with infertility who was operated on for acute appendicitis. In the pathological assessment, endometrial involvement of the appendix was seen. The classification, symptoms, radiological appearance and treatment of appendix invagination described in the literature are discussed.
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Calcification of the gallbladder wall (porcelain gallbladder) is an intense structure and uncommon manifestation seen in chronic cholecystitis and resulting from chronic inflammation of the gallbladder wall. Patients with porcelain gallbladder are usually considered not at risk of acute cholecystitis. However, sporadic cases of cholecystitis on porcelain gallbladder have been described in literature. Gallbladder perforation is a rare entity and may complicate on acute or chronic cholecystitis in a non-calcified gallbladder. We report an unusual case of acute cholecystitis with perforation in a porcelain gallbladder.
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Calcinosis/patología , Colecistitis/patología , Anciano de 80 o más Años , Calcinosis/complicaciones , Calcinosis/cirugía , Colecistitis/etiología , Colecistitis/cirugía , Humanos , Masculino , Rotura EspontáneaRESUMEN
Upper limb acute arterial occlusions are uncommon, and when compared with lower limb occlusions, only a few cases have been reported. Although atrial fibrillation is the most common cause, many conditions may lead to ischemia. In this article, 8 cases of upper limb arterial ischemia due to 4 different etiologies were reported (7 brachial, 1 axillary), and the literature was reviewed.
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Arteriopatías Oclusivas/etiología , Fibrilación Atrial/complicaciones , Arteria Axilar/lesiones , Arteria Braquial , Cateterismo Periférico/efectos adversos , Embolia/etiología , Isquemia/etiología , Trombosis/etiología , Enfermedad Aguda , Adulto , Anciano , Anciano de 80 o más Años , Arteriopatías Oclusivas/cirugía , Arteria Axilar/cirugía , Arteria Braquial/cirugía , Femenino , Humanos , Isquemia/cirugía , Masculino , Estudios Retrospectivos , TrombectomíaRESUMEN
Right carotid occlusion and left carotid stenosis were determined in a patient who had undergone a cerebrovascular accident. We performed a carotid endarterectomy for the high-risk patient who developed middle cerebral artery occlusion during stenting and a restenosis owing to stent migration.
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Angioplastia/instrumentación , Estenosis Carotídea/terapia , Endarterectomía Carotidea , Migración de Cuerpo Extraño/cirugía , Stents , Anciano , Angioplastia/efectos adversos , Estenosis Carotídea/complicaciones , Estenosis Carotídea/diagnóstico por imagen , Estenosis Carotídea/cirugía , Femenino , Migración de Cuerpo Extraño/diagnóstico por imagen , Migración de Cuerpo Extraño/etiología , Humanos , Infarto de la Arteria Cerebral Media/etiología , Infarto de la Arteria Cerebral Media/terapia , Radiografía , Recurrencia , Resultado del TratamientoRESUMEN
Accessory liver of the thoracic cavity is usually asymptomatic, and its incidental detection is extremely rare. In this study, an unusual case of an accessory liver lobe of the thoracic cavity in a 26-year-old woman is described. A chest roentgenogram and thoracic computed tomographic scan revealed a mass in the left thoracic cavity. Left posterolateral thoracotomy was performed by removing a 10 x 8 x 5 cm(3) mass separated from lung. The arterial and venous supply of the mass originated from the abdomen. The diaphragm was found to be intact. The pathologist reported a normal hepatic tissue. This report presented a very rare occurrence of accessory liver in the thoracic cavity.
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Hígado/anomalías , Cavidad Torácica , Adulto , Femenino , HumanosRESUMEN
BACKGROUND: Voice changes following thyroidectomy is a rare form of morbidity not infrequently encountered. Injury to the recurrent laryngeal nerve or external branch of the superior laryngeal nerve is the most well-known cause of post-thyroidectomy voice disturbances. However, voice dysfunction is a more complex entity. The aim of the current study was to assess the possible factors that influence voice changes after thyroidectomy. METHODS: Forty-eight consecutive patients who had undergone thyroidectomy were studied. The acoustic voice analysis (mean vocal fundamental frequency [Fo], mean percentage vocal jitter and shimmer, and noise-to-harmonic ratio) and videolaryngostroboscopic examination of these patients were performed preoperatively, on the second postoperative day, and 3 months after the operation. The presence of subjective voice changes was recorded prospectively based on a symptom scale. RESULTS: No major complications occurred perioperatively or in the postoperative period. Videolaryngostroboscopic examinations were normal in all patients before and after thyroidectomy. Eighteen (37.5%) patients complained of subjective voice changes in the early postoperative period and 7 (14.6%) of these were still uncomfortable after 3 months. Although the difference was significant by means of all acoustic voice parameters measured in the early postoperative period, Fo is the only parameter that continues to be significant after 3 months. CONCLUSIONS: Irrespective from recurrent laryngeal nerve and/or injuries to the external branch of the superior laryngeal nerve, voice may temporarily be affected by thyroidectomy. Most of the subjective complaints and acoustic voice parameters return to normal in a few months after surgery.