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Hand-assisted laparoscopic splenectomy for solitary splenic metastasis from uterine corpus carcinoma.

Solitary splenic metastasis is a rare condition. We performed hand-assisted laparoscopic splenectomy (HALS) for a solitary splenic metastasis from a uterine corpus carcinoma that had directly invaded the wall of the stomach. HALS is a superior technique that offers the advantages of both open and laparoscopic splenectomy, and it may become one of the options for the management of primary and secondary cancer of the spleen.

Adenocarcinoma↗

Use of a laparoscopic hand-assist device for accessory splenectomy.

BACKGROUND: The use of a laparoscopic hand-assist device may aid in the identification of accessory spleens (ASs) and provide similar benefits to a conventional laparoscopic procedure. A patient with previous splenectomy for immune thrombocytopenic pupusa (ITP) and recurrent thrombocytopenia is reported. METHOD: A computed tomography scan and RBC scan identified several nodules consistent with ASs. Initial laparoscopic exploration could not identify all the ASs seen on preoperative imaging. A hand-assist device was placed and a total of five nodules of splenic tissue were identified without conversion to laparotomy. RESULTS: The patient had a brief and uncomplicated postoperative course with a return of platelet counts to 350,000 at 1-month follow-up. CONCLUSION: We propose that in the scenario of recurrent ITP following laparoscopic splenectomy, repeat laparoscopy is the first step once an AS is identified by preoperative imaging. If the AS is not identified at laparoscopy, the insertion of a hand-assist device is an alternative to a full laparotomy.

Congenital Abnormalities↗

Laparoscopic splenectomy for lymphoproliferative disease.

BACKGROUND: Elective laparoscopic splenectomy (LS) achieves excellent results for benign hematologic diseases. The role of LS for hematologic malignancies is harder to define owing to associated splenomegaly and patient disease that may alter outcome. METHODS: Retrospective review of single institution experience 1996 through 2002. To limit variability of disease processes, only patients with immune thrombocytopenic purpura (ITP) and lymphoproliferative disease (LPD) were studied. RESULTS: A total of 211 LS have been performed, including 73 for LPD and 86 for ITP. Patients with LPD were significantly older, 61 vs 46 years p<0.001; male, 45 (62%) vs 33 (38%), p<0.001; and larger splenic weight, 680 vs 162 g, p<0.001. Fifty-nine patients (81%) with LPD were operated with standard LS with a conversion rate of 15%. Hand-assisted LS was performed in 14 patients (19%), and three were converted to open. Compared to ITP, patients with LPD had longer operative time, 148 vs 126 min, p<0001, and higher blood loss, 200 vs 100 cc, p = 0.004. There was one mortality (0.6%), and morbidity occurred in six patients (8%) with LPD and seven (8%) with ITP. The median length of stay was 3 days for LPD and 2 days for ITP, p = 0.03. Forty-six patients were principally operated for a diagnosis, and 27 (60%) were found to have lymphoma. CONCLUSIONS: LS can be performed safely in patients with LPD, and when used judiciously with hand-assisted techniques can be performed with low conversion and morbidity rates. Splenectomy plays an important role in establishing the diagnosis of lymphoma in LPD.

Adult↗

Laparoscopic partial splenectomies for true splenic cysts. A report of two cases.

The goals of treatment for nonparasitic splenic cyst include elimination of the cyst and prevention of recurrence. We treated two cases of true splenic cysts by successfully performing partial splenectomies via a laparoscopic approach. Herein we describe the surgical technique used and tactical aspects. Laparoscopic partial splenectomies can be a definitive treatment for true splenic cysts in that they preserve splenic function and prevent recurrence.

Adult↗

Posterolateral approach. An alternative strategy in laparoscopic splenectomy.

Laparoscopic splenectomy (LS) is effective and technically feasible for treating various hematological diseases, especially idiopathic thrombocytopenic purpura (ITP). An anterior approach to the vascular pedicle is usually described. However, in this approach to the splenic hilum, the dissection of the splenic artery is often difficult. A total of 13 patients with ITP underwent elective laparoscopic splenectomy. We utilized a laparoscopic posterolateral approach involving dissection of the suspensory ligaments at the lower pole, then dissection and division of the posterolateral attachments, followed by the dissection and ligation of all splenic branches near the splenic parenchyma. This procedure was completed in 11 of our 13 patients and converted to open surgery in the other two patients. Mean operative time was 3 h; mean postoperative stay was 3 days. No blood transfusion was required, and no complications were noted in the postoperative period. The posterolateral approach provides better visualization and control of branches of the splenic vein and artery in the splenic hilum. It also permits visualization and control of surgical hemorrhage through the operating ports.

Adolescent↗

Optimizing laparoscopic splenectomy. Technical details and experience in 59 patients.

BACKGROUND: Laparoscopic splenectomy (LS), like other advanced laparoscopic procedures, is still an evolving procedure. The indications for surgery, criteria for patient selection, and operative technique are not yet well defined. We have therefore modified the standard technique for performing LS in an attempt to optimize the procedure. METHODS: Over the past 2 years, we have performed LS in 59 patients. The last 43 patients were operated using a standardized technique that we believe to be optimal. It includes the routine use of the right lateral position, operating through three trocars, the mass transection of the splenic vasculature with a vascular endoscopic stapler, and the use of a self-retaining retrieval bag. RESULTS: The average operating time was 79 min. Average blood loss was 95 cc, and average postoperative hospitalization was 2.3 days. There was one intraoperative complication and one postoperative complication. These results are superior to those we achieved earlier in our own experience, as well as to similar series that have been published recently. CONCLUSIONS: In our experience, the use of this new technique resulted in relatively short procedures with low morbidity. We believe that these results justify the use of LS as the procedure of choice for elective splenectomy in patients with normal or moderately enlarged spleens.

Disease-Free Survival↗

Portal thrombosis. A rare complication of laparoscopic splenectomy.

Portal thrombosis is a rare complication of splenectomy. We performed 12 laparoscopic splenectomies and observed this complication only in one patient with idiopathic thrombocytopenia (ITP). The right branch of the portal vein presented a partial thrombosis, while the left branch was completely obstructed by thrombi. Abdominal ultrasonography and an ultrasound doppler exam allowed us to diagnose this event and a retrograde angiography performed afterward confirmed our diagnosis. A 48-h intravenous heparin treatment was promptly begun, followed by anticoagulant drugs (dicumarol). The patient was dismissed 5 days afterward, presenting a steady-state ultrasound doppler pattern and a complete normalization of liver parameters. An ultrasound doppler exam performed 1 month after anticoagulant therapy showed a complete resolution of portal thrombosis. We believe that early diagnosis of this rare complication, prompt beginning of anticoagulant therapy, and care in surgical procedures may reduce patient life-threatening risks and assure complete remission.

Adult↗

Laparoscopic splenectomy. How to make it easier using an innovative atraumatic suction grasper.

BACKGROUND: With the evolution of laparoscopic surgery comes the need for specific instruments that apply traction to parenchymal tissue, like the spleen, without exposing the organ to the associated high risk of bleeding. To meet this need, we designed and developed a suction-cup grasper that allows easy grasping and manipulation of the spleen. Some of the difficulties usually encountered during laparoscopic splenectomy may be overcome by using this device. MATERIALS: The instrument consists of a cone-shaped, silicone rubber suction cup designed with an antislip internal surface. The cup is connected to a support arm with a flexible distal end that can be rotated. Traction is exerted with a commonly available suction system. The device is inserted through a 12-mm-diameter guide sheath. RESULTS: The two interventions performed with the atraumatic device were completed with laparoscopic technique. No complications arose during or after the operations. The average operating time was 110 min. The patients were discharged after 4 and 5 days postoperative, respectively. CONCLUSIONS: As a device specifically designed for grasping parenchymal organs, the atraumatic suction grasper affords the operator a faster and safer technique in laparoscopic splenectomy.

Equipment Design↗

Laparoscopic splenectomy using a wall-lifting procedure.

A laparoscopic splenectomy using a hanger wall-lifting procedure is herein described. The patient is placed in the right lateral position. The left lower chest and left abdominal wall are then lifted by three wires in two directions, left laterally and vertical to the abdominal wall. The view of the operative field thus obtained is excellent. The lifting wires and bars do not hinder the movement of the forceps, since the angles of the instruments to approach the spleen are different from those of the wires. A laparoscopic splenectomy using this wall-lifting procedure avoids the usual complications associated with pneumoperitoneum while still being technically comparable to a procedure with pneumoperitoneum.

Humans↗

Laparoscopic splenectomy for a lymphangioma of the spleen: report of a case.

We present the first case report of a successful laparoscopic complete excision of a splenic lymphangioma. The splenic tumor was preoperatively diagnosed to be a lymphangioma by the combined modalities of ultrasonography, computed tomography, magnetic resonance imaging, and angiography. A laparoscopic splenectomy was subsequently performed and the pathological examination of the mass confirmed the diagnosis of a lymphangioma. Based on the above findings, a laparoscopic splenectomy is recommended when a splenic tumor is suspected to be either benign or borderline.

Aged↗

Splenectomy for palliation of chronic myelocytic leukemia.

Sixty patients with chronic myelocytic leukemia (CML) (most, in the "terminal phase" of the disease) were subjected to splenectomy because of symptomatic splenomegaly, thrombocytopenia or anemia for which they required frequent transfusions. Surgical morbidity and mortality were high when the procedure was performed on a "casual" basis, but both were reduced sharply after care of these patients was restricted to a single medical-surgical-nursing team and improved technics of surgery and perioperative management were developed. Significant hematologic and clinical benefit was achieved in half of the patients and temporary arrest of the disease was often observed, but in most patients, the basic evolution of CML was not greatly altered. In eight patients, however, long-lasting improvement (one to nine years) was recorded. Measurement of the doubling time of circulating leukemic cells and other observations were consistent with the hypothesis that, in some patients, the spleen contains a more rapidly proliferating and "more malignant" population of leukemic cells than the marrow. We conclude that splenectomy is often a useful palliative procedure in advanced stages of CML, and that it may be strikingly beneficial in 10 to 15 per cent of such cases.

Adolescent↗

Recombinant alpha-2 interferon for treatment of hairy cell leukemia without prior splenectomy.

Splenectomy has been the traditional initial treatment for hairy cell leukemia, with medical treatment reserved for resistant disease. This report describes two patients treated with recombinant alpha-2 interferon without prior splenectomy. Both patients responded well to interferon therapy. Alpha-2 interferon may become the initial therapy of choice for hairy cell leukemia.

Adult↗

Serum immunoglobulin changes after accidental splenectomy in adults.

Serum immunoglobulin levels were examined in a group of twelve healthy adults who underwent accidental splenectomy. Depressed mean IgM levels and elevated mean IgA levels were found in these patients as compared with the control group consisting of forty-five healthy, untraumatized volunteers. Immunoglobulin changes may have some relevance for the increased tendency to severe infections which has been noted after splenectomy.

Adolescent↗

Septic sequelae after splenectomy for trauma in adults.

Of 619 trauma patients who underwent splenectomy, 503 lived more than 10 days postoperatively. In this group systemic sepsis developed in 114 patients (22.7 percent). The most frequent septic focus was intraabdominal abscess (59 patients). The incidence of postoperative septic complications increased with the severity of trauma. Of the 41 patients who died after the 10th postoperative day, 36 died from sepsis. There were no septic complications or deaths in the 13 patients under age 15 years. Septic morbidity and mortality rates in splenectomized patients were significantly (p less than 0.01) greater than those in 2,368 consecutive trauma patients treated from 1978 to 1979. Long-term follow-up information was obtained in 242 patients. Follow-up encompassed 1,046 patient-years, with a mean patient follow-up interval of 4.4 years. Severe bacterial infections have occurred in six patients (2.5 percent). Thus far there have been no deaths from overwhelming sepsis. Interestingly, 11.5 percent of the patients complained of more severe viral infections after splenectomy. Our data support the concept of preserving the traumatized spleen whenever possible.

Abdomen↗

Laparoscopic splenectomy.

A technique for laparoscopic splenectomy is described. The patient is placed in the right semidecubitus position and pneumoperitoneum is prepared. The splenic artery and vein are exposed near the hilum, using a laparoscopic ultrasonic dissector. The larger vessels are doubly ligated, and the spleen is resected and maneuvered into a nylon surgical sack; the sack is removed through a 2-cm incision along the midaxillary line. This procedure has been used for four patients requiring splenectomy for benign disease, and the outcome has been entirely satisfactory for all concerned.

Adult↗

Coronary artery bypass in idiopathic thrombocytopenia without splenectomy.

A patient with coronary artery disease and idiopathic thrombocytopenia purpura underwent coronary artery bypass grafting without splenectomy. Our experience indicates that use of cardiopulmonary bypass in patients with idiopathic thrombocytopenic purpura does not invariably mandate splenectomy.

Coronary Artery Bypass↗

Postsplenectomy sepsis in pediatric patients following splenectomy for trauma: a proposal for a multi-institutional study.

Eighteen patients less than 15 years of age (range, 1.5 to 15 years) were followed prospectively after undergoing splenectomy for blunt trauma. Follow-up time ranged from 1 to 12 years with a mean of 5.8 years. During the follow-up period significant septic episodes developed in two of the 18 (11.0%) patients. During the same period 16 patients less than 15 years of age (range 2 to 15 years) who underwent splenorrhaphy were followed. In none of the patients in the splenorrhaphy group has sepsis developed to date (P = .11). Follow-up studies in both groups included a CBC, peripheral smear, platelets counts, history of infections, and radionuclide scans in the patients undergoing splenorrhaphy. The two patients with significant sepsis were an 18-month-old male with pneumococcal septicemia and a 13-year-old with meningococcal meningitis. Both patients survived these episodes. Although the numbers are small, this prospective study reemphasizes the increased risk of sepsis in the asplenic pediatric patient and the need for close surveillance, parental education, appropriate immunizations, and vigorous treatment of infections. The methods used in this prospective study of patients from one institution could be expanded to a multi-institutional study to obtain prospective data concerning the natural history of pediatric patients undergoing splenectomy because of trauma.

Adolescent↗