RESUMEN

Splinting how the hand can be used in daily life. Therefore, earlier splint removal is thought to improve functional recovery. The aim of our study was to assess the outcomes of patients who removed their splint and started using their hand earlier and compare them to patients who received routine care. Patients with tendon repairs were divided into two groups: Group 1 (Early) started daily use of their hand at the 5th postoperative week and Group 2 (Later) at the 6th week. Patients received regular therapy consisting of an early motion protocol. Assessments were performed at three consecutive time points. Grip and pinch strength was measured and Nine-Hole Peg Test (9HPT) was performed. Disabilities of the Arm, Shoulder and Hand (DASH) and Tampa Scale for Kinesiophobia (TSK) were filled out. Both within-group and between-group analyses were performed. A total of 58 patients with flexor or extensor tendon repairs were analyzed. All parameters improved significantly over time within both groups (P<0.05). When the time effect was ignored, kinesiophobia, disability and functional results - except grip strength - were statistically better in Group 2 group than in Group 1 (P<0.05). Our results showed that, despite the clinically observed recovery, earlier splint removal and start of daily hand use did not truly improve the functional results. To us, this means that the remarkable advances in surgical techniques do not accelerate the physiological healing process. Therefore, clinical recommendations should always be supported with evidence-based data.

Asunto(s)

RESUMEN

The classification of neoplasms of adenohypophysial cells is misleading because of the simplistic distinction between adenoma and carcinoma, based solely on metastatic spread and the poor reproducibility and predictive value of the definition of atypical adenomas based on the detection of mitoses or expression of Ki-67 or p53. In addition, the current classification of neoplasms of the anterior pituitary does not accurately reflect the clinical spectrum of behavior. Invasion and regrowth of proliferative lesions and persistence of hormone hypersecretion cause significant morbidity and mortality. We propose a new terminology, pituitary neuroendocrine tumor (PitNET), which is consistent with that used for other neuroendocrine neoplasms and which recognizes the highly variable impact of these tumors on patients.

Asunto(s)

RESUMEN

Malignant fibrous histiocytoma (MFH) is a soft-tissue sarcoma originating from fibroblast cells, characterized by a high rate of metastasis or recurrence. With only 4 cases described in the available English literature up to now, gastric metastasis of MFH is extremely rare. Among them only one case has been reported to lead to gastrointestinal bleeding. We report the case of a 55-year-old woman who underwent total gastrectomy, 14 months after resection of an MFH from the right side of retroperitoneum. The neoplasm was detected at the time of diagnostic workup for upper gastrointestinal bleeding. The resected specimen contained multiple polypoid nodular lesions which were located in the greater curvature. The clinical and pathological characteristics of gastric metastasis of MFH are presented herein with review of literature.

Asunto(s)

RESUMEN

BACKGROUND: Choriocarcinoma is a malignant tumor of the placenta. Life-saving hysterectomy was performed in two cases with choriocarcinoma who had profuse vaginal bleeding. CASE 1: A 25-year-old, gravida 3, para 1, woman was referred to our emergency clinic with the diagnosis of choriocarcinoma and massive vaginal bleeding. She had been transfused seven units of blood at the hospital where she was first admitted. Pelvic examination demonstrated heavy vaginal bleeding and a uterus equivalent to the size of 14 weeks of gestation. Her beta-hCG level was 560,000 mIU/ml. Despite four units of blood transfusion, she had a pulse rate of 130/min, arterial pressure of 90/60 mm/Hg and HCT of 19%. An emergency hysterectomy with vertical incision was performed. CASE 2: A 54-year-old, gravida 3, para 3, woman was referred to our clinic with heavy bleeding with the diagnosis of choriocarcinoma. She was scanned to look for possible metastases and pulmonary metastasis was detected. Chemotherapy was planned but as sudden vaginal bleeding began she was referred to the Gynecology Department. At pelvic examination a soft uterus the size of 20 weeks of gestation was palpated. The beta-hCG level was 554,700 mIU/ml. Due to hemodynamic instability and continuous vaginal bleeding an emergency hysterectomy was performed. CONCLUSION: Although chemotherapy is the cornerstone of treatment for choriocarcinoma, optimal treatment results may depend on the addition of surgery in selected circumstances. Hysterectomy is indicated in cases with life-threatening hemorrhage.

Asunto(s)

RESUMEN

OBJECTIVES: To evaluate the incidence and risk factors of recurrent laryngeal nerve palsy and hypoparathyroidism following thyroidectomy. DESIGN: Retrospective case-control study. SETTING: Tertiary clinic. PARTICIPANTS: From September 1990 to September 2005, 3250 consecutive patients who had a thyroidectomy for treatment of various thyroid diseases. MAIN OUTCOME MEASURES: The rates of nerve palsy and hypoparathyroidism were evaluated based on thyroid pathology, the choice of operative procedure, whether the nerve was identified, and the experience of the surgeon. RESULTS: Overall, the rate of nerve palsy was 1.8% and that of hypoparathyroidism was 6.6%. On univariate analysis the rates of complications were siginificantly higher in the patients who had an extended thyroidectomy, identification of the recurrent laryngeal nerve during surgery, repeat surgery and patients older than 50 years of age. Complications were no commoner in operations performed by trainees under supervision than experienced surgeons. On multivariate analysis extended thyroidectomy had a 12 fold (95% CI 1.7, 92) increased risk of nerve palsy. Repeat surgery had a 3 fold (95% CI 2.1, 4.7) increased risk of postoperative hypoparathyroidism. CONCLUSION: Extentended thyroidectomy and repeat surgery had a significant effect on the incidence of recurrent laryngeal nerve palsy and postoperative hyperparathyroidism respectively following thyroid surgery.

Asunto(s)

RESUMEN

BACKGROUND: Appendiceal anomalies are extremely rare malformations that are usually found in the adult population as an incidental finding during laparotomy performed for other reasons. Abnormal development of the appendix usually takes the form of a double appendix. Accompanying intestinal, genito-urinary or vertebral malformations may be present when appendiceal duplications are detected in childhood. CASE REPORT: Presented herein is a case of perforated double appendix, which causes acute abdomen in a child, without any co-existing pathology. CONCLUSION: Appendiceal anomalies are of great practical importance and a surgeon must bear them in mind during an operation. If he overlooks them, the patient undergoing surgery may experience grave consequences. They also may be a forensic issue in cases when a second explorative laparotomy reveals 'previously removed' vermiform appendix.

Asunto(s)

Asunto(s)