The ileal neobladder: complications and functional results in 363 patients after 11 years of followup

PURPOSE: Since 1986 orthotopic lower urinary tract reconstruction using the ileal neobladder has been our diversion of choice in patients of both sexes undergoing cystectomy. We report on experience and functional results of the first 363 men 11 years after this procedure. MATERIALS AND METHODS: Complications were assessed, tabulated, subdivided into early (3 months or less postoperatively) and late types, and further categorized with respect to relationship to neobladder construction. Continence and voiding pattern were individually evaluated via a detailed patient questionnaire. RESULTS: Perioperative death occurred in 11 patients (3%). Neobladder related early and late complications occurred in 56 (15.4%) and 85 (23.4%) of the 363 patients, respectively. Neobladder related early and late abdominal reoperation rates were 0.3 and 4.4%, respectively. Perioperative neobladder unrelated early complications were observed in 122 patients (33.6%) and 44 (12.1%) required operative treatment. Late postoperative complications unrelated to the neobladder occurred in 45 patients (12.4%) and 19 required open surgical revision. Of 290 evaluable patients 96.1% void spontaneously, 3.9% perform clean intermittent catheterization in some form and 1.7% perform regular intermittent catheterization. Daytime and nighttime continence was reported as good by 95.9% and satisfactory by 95% of the patients. Unacceptable daytime continence requiring more than 1 pad per day occurred in only 4.1% of the patients and only 5% are wetting more than 1 pad a night. CONCLUSIONS: The ileal neobladder produces good functional results and can be constructed with acceptable complications. Our data suggest that although it is not a complication-free procedure, we advocate its use when possible.     

Long-term followup of patients with Sj?gren's syndrome

OBJECTIVE: To assess long-term outcome in patients with isolated keratoconjunctivitis sicca (KCS), primary Sj?gren's syndrome (SS), and secondary SS. METHODS: In 112 patients referred because of dry eyes, an ophthalmologic diagnosis of KCS was made based on results of the Schirmer I test, the tear fluid lysozyme concentration, and rose bengal staining. Subsequent assessments, including sublabial salivary gland biopsy, were performed. Followup assessments were performed 10-12 years after initial diagnosis. RESULTS: Six patients were excluded because no biopsy specimen was available. Seventy-three percent of the remaining 106 patients were female, with a mean age of 53.5 years and a mean symptom duration of 3.9 years. Application of the 1987 classification criteria of Daniels and Talal revealed a diagnosis of isolated KCS in 56 patients, primary SS in 31, and secondary SS in 19. At baseline, 2 of 56 patients with isolated KCS and 8 of 31 with primary SS exhibited mild features of organ-specific autoimmune disease. At followup, 2 of 38 patients with isolated KCS and 4 of 21 with primary SS had developed new features related to autoimmune disease, not necessitating treatment with corticosteroids; none of the patients developed major glandular complications. Three of 30 patients with primary SS died of malignant lymphoma. In 1 of these patients, the possibility could not be excluded that sicca symptoms and infiltrates seen on sublabial salivary gland biopsy had occurred concomitantly with early stages of lymphoma. Malignant lymphoma did not develop in any of the patients with isolated KCS or secondary SS. CONCLUSION: Primary Sj?gren's syndrome is characterized by a stable and rather mild course of glandular and extraglandular manifestations, in marked contrast to the increased risk of development of malignant lymphoma in these patients. Since patients with isolated KCS do not have an increased risk for development of malignant lymphoma, a presumptive diagnosis of primary SS should be confirmed in patients with sicca syndrome.     

Surgical treatment of Graves' disease in patients younger than 18 years

Eighty-two children and adolescents (18 males, 64 females; median age 14 years) surgically treated for Graves' disease at a single institution between 1979 and 1993 were retrospectively reviewed. Most of the patients (74%) coming to thyroidectomy had been treated medically for a period ranging from 2 to 80 (median 15) months. Bilateral subtotal thyroid resection was the most frequently performed procedure (86%). Postoperatively, no permanent recurrent laryngeal nerve palsy or permanent hypocalcemia occurred. Operative mortality was zero. With a median follow-up of 8.3 years, recurrent hyperthyroidism occurred in five patients (6%), one of whom required reoperation. Most children and adolescents with Graves' disease can be rendered euthyroid by nonsurgical treatment options. However, prolonged and ineffective medical treatment should be avoided in these patients who are in the formative years of their lives. Surgical treatment, when indicated and employed, offers young patients with Graves' disease a safe, rapid, definitive, cost-effective treatment with a high success rate.     

Change of foot size with weightbearing. A study of 2829 children 3 to 18 years of age

The change of foot length and width with age has been reported in a few anthropometric studies in the literature. However, the relationship with body height rarely is reported, and the dynamic effect of weightbearing on foot size has not been documented. In this series, 2829 children 3 to 18 years of age of equal gender distribution were included in the study. The foot length and width on weightbearing and nonweightbearing were measured with a special precision electronic caliper. The foot length and width were found to increase linearly from the age of 3 years until 12 years in girls and 15 years in boys. This was followed by a phase during which the increase plateaued. The foot length and width increased significantly on weightbearing at all ages in both genders with a mean of 2.1 to 4.4 mm or 3.1% to 4.8%, respectively. The foot length and width also were found to correlate significantly with the body height in both genders, with a correlation coefficient of 0.96 to 0.98. No significant differences were found between the sizes of the dominant and nondominant foot in either gender.     

Long-term followup of patients with autogenous resection arthrodesis of the knee

Arthrodesis of the knee may be indicated for the reconstruction after resection of tumor around the knee. Since the introduction of this technique, resection arthrodesis using segmental autogenous grafts has been the principal method of reconstruction. From August 1967 to February 1985, 73 patients underwent resection arthrodesis using autogenous grafts. All procedures were performed for malignant or potentially malignant lesions. Ten-year followup was available on 40 patients. The reconstructive procedure was performed using an intramedullary rod and hemicortical femoral or tibial grafts with a single autogenous nonvascularized fibula or with dual nonvascularized fibulae. Despite a high surgical complication rate, the majority of patients achieved successful limb salvage. Independent ambulation was achieved by 86% of the patients. A Musculoskeletal Tumor Society functional evaluation in 32 available patients at a mean of 17 years showed the majority of patients functioning satisfactorily. Long-term followup of these patients shows continued durability of the reconstruction and a persistent high level of function and patient satisfaction. Resection arthrodesis using massive autogenous grafts should continue to be in the armamentarium of the orthopaedic oncologist.     

Azathioprine in patients with juvenile chronic arthritis: a longterm followup study

OBJECTIVE: To evaluate drug survival, efficacy, side effects, and longterm toxicity of azathioprine treatment in patients with juvenile chronic arthritis (JCA). METHODS: In an uncontrolled, prospective study we evaluated 129 consecutive patients with JCA refractory to therapy in whom azathioprine treatment was begun during 1980-1989. In the first 29 patients, a 2 year trial was planned, while for the remaining 100 patients the protocol was to continue until remission or dropout. The median treatment period was 13 months (range 3 days-8.5 yrs). Patients were assessed every 2 months for 2 years for efficacy, side effects, growth and need for glucocorticoids, and outcome evaluated in late 1996. RESULTS: Remission without drugs was attained in 19 patients (15%); in addition, temporary remission in patients continuing treatment was attained in 18 cases (14%). Treatment was discontinued due to side effects in 18 cases (14%); in two-thirds of these cases side effects occurred during the first 2 months. Of the total number of patients, 49 (38%) completed 2 years of treatment, with significant improvement in both clinical and laboratory indices of disease activity. Treatment had no noticeable effect on iridocyclitis. One patient died of cytomegalovirus infection during azathioprine treatment. CONCLUSION: Azathioprine is a useful drug in severe JCA, with a sustained effect and acceptable side effects. Even in cases of incomplete remission, its glucocorticoid sparing effect was noteworthy.     

3- to 11-year followup of occipitocervical fusion for rheumatoid arthritis

The relief of myelopathy usually is unsatisfactory by a conventional Gallie type atlantoaxial fusion for patients with rheumatoid arthritis who have irreducible atlantoaxial dislocation. To accomplish a decompressive laminectomy of the atlas in the treatment of myelopathy, the authors have been performing a new surgical procedure since 1985 for occipitocervical fusion using a rectangular rod. The postoperative outcomes for 25 patients with rheumatoid arthritis were evaluated clinically and radiographically with a 3- to 11-year (mean, 6.5 years) followup. A decompressive laminectomy of the atlas accompanied the fusion in 21 of the 25 patients. The incidence of occipital or nuchal pains improved notably in most cases, and myelopathy was relieved in 12 of 18 (67%) cases, showing an improvement of more than one level based on Ranawat's criteria. No serious postoperative complications were seen, except for one case of a failed bone union. The cumulative survival in patients with myelopathy was 79.4% in the first 5 years after operation and 27.5% at 10 years. Occipitocervical fusion using a rectangular rod accompanied by a decompressive laminectomy of the atlas can contribute to the relief of a neurologic deficit in an irreducible atlantoaxial dislocation in rheumatoid arthritis.     

Rotationplasty in skeletally immature patients. Long-term followup results

Twenty-one skeletally immature patients with a Grade IIB osteosarcoma about the knee were treated with a modified Van Nes rotationplasty. Fourteen patients were followed up for 4 to 10.5 years (mean followup, 8 years). Functional assessment using Enneking's method showed all had good or excellent results. No patient thought that the reconstruction affected their ability to achieve recreational, sporting, or career goals. The reconstruction is durable and is not associated with an increase in late complications.     

Longterm followup (12-15 years) of a randomized controlled trial comparing Bassini-Stetten, Shouldice, and high ligation with narrowing of the internal ring for primary inguinal hernia repair

OBJECTIVE: To determine preoperative and perioperative risk factors for gastrointestinal (GI) complications following cardiac surgery. DESIGN: A database including records of patients who underwent cardiac surgery was reviewed, with univariate analysis of several variables thought to be relevant to GI complications. Using a risk-adjusted model, preoperative stratification was used to fit a logistic regression model including operative features. SETTING AND PATIENTS: All patients undergoing cardiac surgery from January 1, 1991, to December 31, 1994, at a university-affiliated teaching hospital. MAIN OUTCOME MEASURES: Incidence of GI complications, postoperative mortality, length of hospital stay, and relative risk of GI complications based on multivariate analyses. RESULTS: Gastrointestinal complications occurred in 2.1% of patients and had an associated mortality of 19.4%; this was higher than the mortality in patients without GI complications (4.1%; P < .001). Length of hospital stay was significantly longer in patients with GI complications (43 vs 13.4 days; P < .001). In patients who underwent coronary artery bypass grafting only, cardiopulmonary bypass time was significantly longer in patients with GI complications (166 vs 138 minutes; P = .004). In patients who underwent valve replacement, bypass time was not associated with GI complications. Use of a left internal mammary artery graft was associated with a lower incidence of GI complications. CONCLUSIONS: Patients who have GI complications after cardiac surgery have a higher mortality and a longer hospital stay. The use of a left internal mammary artery seems to have a protective effect against GI complications. Based on these observations, patients may be stratified into low-, medium-, and high-risk groups.     

Central venous catheters in patients with AIDS

Central venous catheters (CVCs) for patients with AIDS are at risk of a number of complications including bacterial infections. A 6-year retrospective review was undertaken of the records of the 33 patients (42% infected by injection drug use (IDU)) who received intravenous therapy both in hospital and at home via CVCs. Twenty-eight per cent of 53 insertions suffered a complication, the commonest of which was a pneumothorax (8%). The post insertion complication rate was 0.98/100 catheter days (cd). Thrombotic occlusion (0.15/100 cd) was the commonest non septic event while sepsis was overall the commonest event (0.69/ 100 cd) of which half were considered serious (0.33/100 cd). The most frequently isolated organisms were Staphylococci spp. (71%). The median time to an exit site infection was 59 days and to serious catheter sepsis 86 days. Infection did not differ significantly with age, gender, transmission risk activity or catheter type although Portacaths had the lowest rate of infection (0.33/100 cd). The median survival of the 53 CVCs was 88 days although if the temporary catheters were excluded it was 118 days. Kaplan-Meier estimates of survival analysis revealed 55%, 32% and 19% of all the CVCs surviving 3, 6 and 12 months respectively. Our experience suggests that home intravenous therapy and previous IDU does not preclude the use of CVCs although further research is needed on reducing the infection-related complications of such therapy.     

From venous ligation to vena cava filter. Objectives and hazards of vena cava interruption

Adrenocortical adenomas (ACA) are frequently discovered at autopsy. Nowadays, modern radiologic techniques incidentally uncover the usually silent ACA during lifetime. On the basis of various reports and the results of endocrine tests, i.e. dexamethasone suppression (DST) and CRH response, we characterize 3 major types of functioning ACA. Type I ACA (cortisol < 100 nmol/l after 1 mg dexamethasone (DXM)) comprises the majority of the so-called 'nonfunctioning' adrenocortical adenomas. However, these adenomas may not be 'truly nonfunctioning' ACA, as their mean FMAX/ACTHMAX-ratio after CRH is significantly higher than in controls without ACA. Also, 19-iodocholesterol adrenal scan has shown persistent adrenal uptake despite DXM administration in some patients with normal DST. Type II ACA ('pre-Cushing's') is comparable to the euthyroid autonomous adenoma. The results of function tests suggest the existence of an ACTH-hyperresponsive subtype. Finally, type III ACA are associated with overt hypercortisolism. An ACTH-responsive and an ACTH-unresponsive form can be characterized. A continuous functional spectrum and the transition between the different types of adenomas is discussed.     

A case of mesenteric venous thrombosis after endoscopic variceal band ligation

A rare case of isolated superior mesenteric venous thrombosis (MVT) after endoscopic variceal band ligation (EVL) is reported. A 64-year-old woman with a history of idiopathic portal hypertension presented at the emergency room with vomiting, increasing cramping abdominal pain, and low-grade fever. She had undergone EVL for esophageal varices 4 months before and had had intermittent attacks of mild abdominal pain after the EVL. Ultrasonogram of the abdomen demonstrated marked concentric wall thickening of the ileal loop. Enhanced computed tomographic (CT) scan revealed a central lucency in the lumen of the superior mesenteric vein, surrounded by a high-density vein wall, corresponding to a thrombus. An isolated MVT and venous collateral network in the splanchnic area were confirmed by angiography. Supportive therapy, i.e., water and electrolyte replacement, and anticoagulation improved the clinical condition and radiologic status. This case of MVT after EVL suggests a possible relationship between EVL and MVT. It is necessary for clinicians to be aware of this relationship for the early diagnosis of MVT.     

Mesenteric venous thrombosis probably due to hereditary thrombophilia in an 18-year-old boy

The authors describe the case-history of an 18-year-old patient with an extensive venous mesenteric thrombosis. The case proved fatal despite repeated surgery as a result of relapsing gangrene of the small intestine with diffuse stercoral peritonitis. Thrombosis of the mesenteric veins is a rare disease and accounts only for 4 to 10% of all acute intestinal episodes. The cause of the disease is either idiopathic but more frequently it is associated with various types of coagulopathy. In this context the authors discuss etiological factors, symptoms, diagnosis as well as possible treatment of acute mesenteric venous thrombosis.     

Late hematologic status after chemotherapy observed in patients 3 to 10 years after treatment

The aim of the present study is the evaluation of late hematological complication in patients who received aggressive chemotherapy, and were observed 3, 5 and 10 years after treatment was completed. In the group of 35 patients, besides high percent of early hematological complications, there was only one case of anemia grade 2 (acc. to WHO score). We concluded that the hematological recovery after aggressive chemotherapy was satisfactory. No secondary hematological malignancies have been found.     

Penile injuries with particular reference to injury to the erectile tissue

A retrospective study of 56 patients with penile injuries showed that 28 injuries were sustained during coitus and a further 12 in other sexual practices. Four different types of injury to the erectile mechanism are described and the management of each discussed. A modified phalloplasty technique is described for patients who have sustained a complete loss of the phallus.     

Recurrence of venous thromboembolism in patients with familial thrombophilia

BACKGROUND: Treatment of patients with deep vein thrombosis and an antithrombin or protein C or S deficiency is based on case reports and personal experience. OBJECTIVE: To systematically assess the risk for recurrence of venous thromboembolism after a first episode in patients with these deficiencies, a literature review and retrospective family cohort study were performed. METHODS: For the literature review, the annual incidence of a first recurrent venous thromboembolism was assessed for each deficiency by dividing the number of venous thromboembolic events by the number of years at risk. For the family cohort study, 1- and 5-year cumulative incidences of first recurrence were calculated based on medical histories taken in relatives of consecutive patients in whom venous thromboembolism and a deficiency were diagnosed. RESULTS: For the literature review, the annual incidence of a first recurrent venous thromboembolism in patients with antithrombin or protein S deficiency ranged from 13% to 17% and 14% to 16%, respectively. For the family cohort study, the 1- and 5-year cumulative incidences of recurrent venous thromboembolism were 10% (95% confidence interval, 1%-19%) and 23% (95% confidence interval, 10%-36%), respectively. Warfarin sodium (Coumadin) prophylaxis was associated with 2 venous thromboembolic events in 141 years at risk (1.4% per year), in contrast with 19 events in 709 years at risk (2.7% per year) without prophylaxis (difference, -1.3%; 95% confidence interval, -3.5% to 1.0%). CONCLUSIONS: The annual incidence of recurrent venous thromboembolism is high during the first years following a first episode, but seems to decline thereafter. Therefore, our results challenge current practice of prescribing lifelong warfarin therapy after a first or second episode of venous thromboembolism in patients with antithrombin or protein C or S deficiency.     

Sensitivity to antibiotics in coagulase-negative staphylococci isolated from patients with central venous catheters

We examined 25 coagulase-negative staphylococci isolated from children, of whom 17 with leukaemia and 8 with terminal renal failure. Strain identification performed by api Staph system revealed the presence of S. epidermidis in 21 children, S. hominis in 3 patients and S. haemolyticus in 1 patient. By diffusion method we examined the activity of penicillin, methicillin, cephalexin, cephtriaxon, lincomycin, erythromycin, vancomycin, co-trimoxasol, gentamicin, amikacin, chloramphenicol, rifampicin and fusidic acid. MICs of seven antibiotics were obtained by agar dilution method. MIC50 and MIC90 were as follows: /ml Methicillin 3.13 mg/ml and 50 mg/ml, lincomycin 100 mg/ml and 100 mg/ml, gentamicin 25 mg/ml and 100 mg/ml, chloramphenicol 6.25 mg/ml and 50 mg/ml, amikacin 1.56 mg/ml and 100 mg/ml, rifampicin 0.09 mg/ml and 12.5 mg/ml, fusidic acid 6.25 mg/ml and 12.5 mg/ml, vancomycin 1.56 mg/ml and 3.13 mg/ml. These data show that the examined strains are highly resistant to numerous antibiotics. Thirty six percent of all strains were resistant to methicillin, 88% to lincomycin, 60% to gentamicin, 52% to chloramphenicol, 24% to amikacin, 52% to rifampicin and 56% to fuscidic acid. All the examined strains were sensitive to vancomycin.     

Is vertical vein ligation necessary in repair of total anomalous pulmonary venous connection?

BACKGROUND: In the repair of total anomalous venous connection, vertical vein ligation is recommended to eliminate left-to-right shunting. However, the small left heart chambers may not always tolerate the immediate increase in blood flow after combined repair and vein ligation. METHODS: A retrospective review of 23 infants and children undergoing correction of total anomalous pulmonary venous connection was undertaken to determine whether vertical vein ligation is a necessary component of successful surgical repair. In 14 patients this vein was ligated, whereas in 9 it was left patent. Six patients who underwent ligation and 5 who did not had pulmonary venous obstruction before operation. RESULTS: The operative mortality rate was 36% (5 of 14 patients) for the ligated group compared with 0% (0 of 9 patients) for the nonligated group (p = 0.06). All deaths occurred in patients with preoperative obstruction and a low mean left atrial pressure, and four of the deaths were directly attributable to left heart failure. Follow-up echocardiography in patients in whom the vertical vein was not ligated revealed adequate cardiac function and no residual left-to-right flow through the previously patent venous conduit. CONCLUSION: Vertical vein ligation during the repair of total anomalous pulmonary venous connection is not routinely necessary and actually may be undesirable in patients with preoperative obstruction, in whom the left heart chambers are particularly small.