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PubMed1991

[The treatment of zoster neuralgia].

Neuralgic pain during or following herpes zoster infection is a common problem in pain therapy. The current management of neuralgias due to zoster is discussed with reference to patients in a chronic pain clinic within an anesthesiology department. The courses of 80 patients followed up for at least 3 months from the pain clinic at the University Hospital in Kiel were analyzed. The mean age was 69 years. The predominant locations for zoster lesions were the thoracic segments (65%) and the first branch of the trigeminal nerve (19%). Diabetes mellitus was present in 20% of the patients and malignant disease in 18%. In 2 patients recurrent postherpetic neuralgia was the first symptom of HIV infection. Despite pretreatment, the mean initial pain score was 8 on an analog scale (range 0-10). Acute herpes zoster pain during the infection was treated with virustatic agents, corticosteroids and sympathetic blocks. Postherpetic neuralgias required a more sophisticated approach, depending on the stage of the disease and the type of pain involved: sympathetic blockade with local anesthetic agents or injections of very low dose opioids to sympathetic ganglia, transcutaneous electrical nerve stimulation, and antidepressants or anticonvulsants. The success of the therapy is correlated with the duration of pain. If the history of zoster pain was less than 1 month, the majority of patients showed good or excellent results. On the other hand, only one-third of patients with a history longer than 6 months had adequate pain relief. Therefore, early and appropriate treatment is desirable for patients suffering from zoster neuralgias.

Aged↗
PubMed1983

Complex total hip replacement for dysplastic or hypoplastic hips using miniature or microminiature components.

We analyzed the preoperative and perioperative data on sixty-nine consecutive complex total hip replacements performed in fifty-seven patients using miniature or microminiature custom-made femoral components. The patients' average age was 45.7 years. The preoperative diagnosis was congenital dysplasia or dislocation of the hip in 72 per cent of the hips. Acetabular bone grafts were required in thirty-seven of the sixty-nine hips. Operative complications occurred in thirteen (19 per cent) and postoperative dislocation occurred in eleven (16 per cent) of the sixty-nine hips. Fifty-five hips in forty-seven patients were followed for a minimum of two years, the average follow-up being 4.8 years and the longest, 9.8 years. All acetabular grafts united. Loosening of one or both prosthetic components occurred in ten (18 per cent) of the fifty-five hips (twelve of the 110 components became loose). There were no instances of a stem bending or fracturing, despite the small size of the femoral components. Eight hips (14.5 per cent) had undergone revision, six for painful loose components and two for recurrent dislocation. For the forty-seven hips that were not revised, the average Harris hip score rose from 43 points preoperatively to 80 points postoperatively.

Adolescent↗
PubMed1995

[Symptomatic therapy with famotidine in non-erosive gastro-esophageal reflux. Results of an open multicenter study].

180 patients suffering from frequent heartburn and endoscopically normal oesophageal mucosa or mild non-erosive oesophagitis entered an open, multicentre study to evaluate the 6-week safety profile and efficacy on symptom relief of famotidine (CAS 76824-35-6, Pepdul mite), a potent and long-acting H2-receptor antagonist. By week 6 the cumulative percentage of patients with defined response, that is complete relief of heartburn in 5 days and only mild discomfort in the remaining 2 days of a week, reached 68.9%, whereas the cumulative percentage of patients with complete relief of heartburn within a week reached 52.7%. Throughout the evaluation period famotidine relieved nighttime heartburn better than daytime heartburn. More than 75% of the responders remained without recurrence. Even the non-responders experienced a 60-70% reduction of heartburn severity assessed using scores. Antacid consumption was reduced from 18 tablets (median) in week 0 to 5 tablets in week 6. 90% of the patients reported at week 6 excellent (67.2%) or moderate (22.8%) symptomatic improvement. No serious adverse events attributable to famotidine occurred. It is concluded that in patients with non-erosive gastro-oesophageal reflux disease famotidine therapy, 20 mg twice daily, is highly effective in reducing reflux disease symptoms.

Adolescent↗
PubMed1996

[Supratentorial gliomas: neuropsychological study of long-term survivors].

A battery of psychologic tests was administered to 32 patients, aged from 26 to 61 years, who had survived 2 years or more after treatment with surgery and radiotherapy for supratentorial gliomas (18 low grade and 14 high grade) without evidence of recurrent tumor on MRI. Two groups were identified. A first group of 17 patients had neuropsychologic scores similar to estimated premorbid level (group I). A second group of 15 patients had abnormal neuropsychologic scores, lower that their estimated premorbid level (group II). In comparison with "normal" patients, those with abnormal neuropsychologic scores were older at the time of treatment, had a lower post-operative Karnofski Performance Status, a longer delay between surgery and the date of the tests and more often had left sided lesions. Comparison of Karnofski Performance Status between the post-operative time point and the date of neuropsychological evaluation did not show a significant change over time in groups I and II except in 3 patients who experienced progressive deterioration. Vigorous treatment of gliomas with surgery, radiotherapy and sometimes chemotherapy does not induce a substantial cognitive dysfunction in about half of the long term survivors (53%). Cognitive dysfunction is identified in the other half that could be related to post-operative sequelae (due to the tumor itself or to surgery) and/or to radiotherapy- and chemotherapy-induced delayed toxicity.

Adult↗
PubMed1998

[Essential bone cyst of the calcaneus in children. Report of three cases].

OBJECTIVE: The purpose of this study was to analyze the properties of essential bone cyst of the calcaneus in childhood, as well as its evolution, and differences with regard to adults. PATIENTS AND METHODS: The cases of children with a diagnosis of essential bone cyst of calcaneus in last sixteen years in the pediatric orthopedic unit of San Carlos Clinic have been reviewed. We evaluated the information regarding the clinical history and the radiological and histological date as well as the therapy result with esteroid intracavity therapy and curettage and bone grafting. The radiologic score was done following Södergard criteria and the posttreatment follow-up with Neer's score. RESULTS: The mean age of the patients was 10.3 years. Two of the patients had recurrent heel pain for more than six months. Treatment consisted in intracavitary esteroid in two cases and curettage and bone grafting in all three cases, in two of the cases because of failure of esteroid therapy and in the other because of an atypical X-ray image. In all cases the histological stady identified the existence of a characteristic membrane conective tissue. The postsurgery follow-up a period of half four years has been satisfactory. CONCLUSIONS: The essential bone cyst of the calcaneous is exceptional localization in children, frequently symptomatic and resistant to the esteroid intracavitaria contrary to what happens with the essential bone cyst of other localizations and with the essential bone cyst of the calcaneus in the adults. The recurrent heel pain and atipical X-ray image are surgery indications.

Adolescent↗
PubMed2003

Design of a prognostic index score for metastatic nasopharyngeal carcinoma.

The survival outcome of patients with systemic cancer differs significantly between individuals even within the same tumour type. We set out to illustrate this by analysing the factors determining survival in patients with metastatic disease from nasopharyngeal carcinoma (NPC) and to design a scoring system based on these prognostic factors. Patients referred between January 1994 and December 1999 were retrospectively analysed. Factors analysed included patient (age group, gender, performance status (BS) at diagnosis of metastases), disease (number of metastatic sites, specific metastatic sites, disease-free interval (DFI), metastases at presentation, presence of locoregional recurrence), and laboratory factors (leucocyte count, haemoglobin level, albumin level). Univariate and multivariable analyses were performed using the Cox proportion hazards model. A numerical score was derived from the regression coefficients of each independent prognostic variable. The prognostic index score (PIS) of each patient was calculated by totalling up the scores of each independent variable. Independently significant, negative prognostic factors were liver metastasis, lung metastasis, anaemia, poor PS, distant metastasis at initial diagnosis, and a DFI of <6 months. Three prognostic groups based on the PIS were obtained: (i) good risk (PIS=0-6); (ii) intermediate risk (7-10); (iii) poor risk (>or=11). The median survivals for these groups were 19.5, 10, and 5.8, months, respectively, (log rank test: P<0.0001). The variable prognosis of patients with disseminated NPC can be assessed by using easily available clinical information (patient, disease and laboratory factors). The PIS system will need to be validated on prospectively collected data of another cohort of patients.

Adult↗
PubMedDate not supplied

The progression of the penile vein: could it be recurrent?

Our aim was to study retrospectively the destiny of the deep dorsal vein of the penis in the event of its stripping surgery or its simple ligation in patients diagnosed with venoocclusive dysfunction 17 years ago. From June 1986 to May 1987, a total of 31 men were seen for erectile dysfunction due to venous leakage resulting from priapism, aging, or congenital or idiopathic factors. Of these, 23 men underwent venous stripping of the deep dorsal vein and are referred to as the stripping group. The remaining 8 patients received a simple ligation of the deep dorsal vein and are classified as the ligation group. A total of 21 patients (16 of the 23 and 5 out of the 8) were available for follow-up by using the abridged 5-item version of the International Index of Erectile Function (IIEF-5) scoring system and cavernosograms. In the ligation group, the imaging demonstrates some compensatory veins that are commensurate with impotence postoperatively. In the stripping group, however, the follow-up cavernosograms disclosed no venous recurrence, but residual ones that were not crucial to the rigidity. The IIEF-5 scoring in the ligation group changed from a preoperative mean IIEF-5 score of 10.0 +/- 4.5 to 9.8 +/- 3.6 postoperatively. In the stripping group, however, the mean preoperative IIEF-5 score of 9.8 +/- 4.1 increased to a mean postoperative IIEF-5 score of 18.9 +/- 2.1. Although there was no significant difference between the 2 groups' preoperative IIEF-5 score, there was a statistically significant difference between treatments (P <.001). The penile venous vasculature bears no evidence of regeneration even as long as 17 years after their removal. This finding is in contrast to what is commonly believed, that erectile dysfunction will recur about 2 years after ligation of the deep dorsal vein. We therefore believe that the clinical recurrence may not be due to venous regeneration, and penile venous surgery, if properly performed, may be durable, although larger studies will be required.

Adult↗
PubMed2000

Comparison of biochemical disease-free survival of patients with localized carcinoma of the prostate undergoing radical prostatectomy, transperineal ultrasound-guided radioactive seed implantation, or definitive external beam irradiation.

PURPOSE: This retrospective study compares the long-term biochemical disease-free survival for patients undergoing radical prostatectomy, transperineal ultrasound-guided (125)Iodine implantation, or external beam irradiation alone in a tertiary referral community-based hospital. METHODS AND MATERIALS: Five hundred forty patients were available for evaluation, which included: external beam, 132; (125)I, 186; and radical prostatectomy, 222. For the 318 patients referred to the Department of Radiation Oncology, those with T3 disease underwent external beam irradiation while patients with T1 or T2 underwent (125) 0.2 ng/mL or if they had three consecutive increases in their PSA or an increase in their postoperative PSA warranting intervention with androgen ablation or external beam irradiation to the pelvis. RESULTS: Patients were stratified by pretreatment risk groups predicting for post-treatment PSA recurrence. Patients were considered to be at a low or intermediate risk for recurrence if their clinical stage was T1c, T2a, T2b, pretreatment PSA level was </= 20 or their biopsy. Gleason score was </= 6, Patients were considered to be at high risk for failure if they were clinically stage T2c, T3, PSA at diagnosis > 20, or Gleason score was >/= 7. For 132 patients undergoing external beam irradiation, 28 of 37 low or intermediate risk obtained a 1 year nadir PSA of < 1 (76%) while 40% of high risk patients obtained nadir < 1. Of 186 patients undergoing (125)I, 112 of 147 low or intermediate risk (76%) obtained a nadir PSA < 1. Twenty of 39 (51%) high risk obtained a nadir PSA < 1. Of the 222 patients undergoing prostatectomy, 83 of 88 (94%) low or intermediate risk had undetectable levels of PSA at 1 year. One hundred seventeen of 134 (86%) were high risk and had undetectable levels of PSA at 1 year. The biochemical disease-free survival for patients with low or intermediate risk at 5 years is approximately 70% with no significant difference between those patients treated with radical prostatectomy, external beam, or (125)I. For those patients with high risk factors for recurrence, there is no significant difference between ultrasound-guided implant or external beam, but there is a significant improvement in biochemical disease-free survival with radical prostatectomy. CONCLUSION: For patients with low or intermediate risk disease, external beam, ultrasound-guided (125)I, or a radical prostatectomy give comparable long-term biochemical disease-free survival. For patients with high risk disease, a radical prostatectomy provides a significantly improved biochemical disease-free survival. Our current protocols utilize androgen ablation in combination with conformal three-dimensional external beam irradiation or androgen ablation in conjunction with external beam irradiation and (103)Pd seed implantation for patients at high risk for extra capsular disease. It is too early to determine if this combination therapy will give results comparable to radical prostatectomy. For patients who obtain a 1 year nadir PSA of < 1, the biochemical disease-free survival is durable with little risk of subsequent recurrence.

Aged↗
PubMed2001

Long-term outcomes of standard discectomy for lumbar disc herniation: a follow-up study of more than 10 years.

STUDY DESIGN: A retrospective analysis of the long-term outcomes of standard discectomy for lumbar disc herniation. OBJECTIVES: To investigate the long-term outcomes of standard discectomy to address postoperative problems, including residual low back pain and recurrent herniation. SUMMARY OF BACKGROUND DATA: Most previous investigators found that favorable outcomes of standard discectomy were maintained for the long-term postoperative period. Although they observed postoperative complications such as residual low back pain and recurrent herniation, detailed analyses of these results have not been conducted. METHODS: The long-term follow-up results in patients who were observed for a minimum of 10 years after standard discectomy were evaluated by using the Japanese Orthopedic Association scoring system through direct examinations and questionnaires. Radiography also was used in patients who agreed to visit the hospital, and findings were compared with those on preoperative radiographs. RESULTS: The average recovery rate calculated by using Japanese Orthopedic Association scores was 73.5 +/- 21.7%. Even though residual low back pain was found in 74.6% of the patients, only 12.7% had severe low back pain. The majority of the patients with severe low back pain were under 35 years of age at the time of operation, with preoperative advanced disc degeneration. The final Japanese Orthopedic Association scores in the patients with decreased disc height were significantly lower than those in patients with no decrease. However, the disc height of patients with a recurrent herniation was preserved. CONCLUSION: The long-term outcome of standard discectomy in this series was favorable. Although patients with preserved disc height generally had favorable results, the risk of recurrent disc herniation was high in this population.

Activities of Daily Living↗
PubMedDate not supplied

Changes in cell proliferation and apoptosis during local progression of prostate cancer.

To determine the changes in biological features of the prostate during the course of local recurrence of prostate cancer after endocrine therapy, histologic grade, proliferating activity and apoptotic indices were examined in prostate specimens obtained before treatment and at recurrence. A total of 16 patients, who had received endocrine therapy and eventually recurred in the prostate, were evaluated. Histologic grade was determined by the method of Gleason and the number of proliferating cells and apoptotic cells were counted. Tumors with a high grade Gleason score remained at a high grade. A statistically significant increase in the number of Ki-67 positive cells was observed from pretreatment biopsy to local recurrence. On the other hand, the apoptotic index decreased during progression. Patients with a higher number of Ki-67 positive cells before the initial treatment had a poorer prognosis than those with a lower number of Ki-67 positive cells. In conclusion, prostate cancer shows an increase of malignant potential as assessed by the number of Ki-67 positive cells, whilst the decrease in apoptosis might play some role in the course of progression.

Apoptosis↗
PubMed2006

Influence of cryosurgery on treatment outcome of low-grade chondrosarcoma.

Successfully managing low-grade chondrosarcomas with margins considered less than wide would minimize the need for extensive reconstruction. We report our experience using cryotherapy as an adjuvant to treat patients with low-grade intracompartmental chondrosarcomas. Ten consecutive patients had intralesional resections including curettage, cryo-surgery, and polymethylmethacrylate application. Eight of these patients required prophylactic skeletal stabilization. We retrospectively reviewed the outcomes for tumor recurrence, disease progression, and complications. The Musculo-skeletal Tumor Society rating scale was used to evaluate functional outcome, and the mean score was 27 points (range, 25-30 points). The mean age of the patients was 54.4 years (range, 29-83 years), and the average followup was 38.5 months (range, 24-60 months). Patients were treated for lesions of the femur (n = 3), humerus (n = 3), scapula (n = 2), tibia (n = 1), and acetabulum (n = 1). There was no evidence of recurrence or metastases. At the latest followup, all patients were well, however, one patient had hardware loosening. In this small group of patients, intralesional resection with adjuvant cryoablation provided an alternative to more radical procedures for low-grade intracompartmental chondrosarcoma.

Adult↗
PubMed1996

Cathepsin D and epidermal growth factor receptor immunohistochemistry does not predict recurrence of prostate cancer in patients undergoing radical prostatectomy.

PURPOSE: We determined if immunohistochemical expression of the epidermal growth factor receptor and cathepsin D in the primary tumor was of prognostic value in clinically localized prostate cancer after radical prostatectomy. MATERIALS AND METHODS: Immunohistochemical staining for epidermal growth factor receptor and cathepsin D was performed on 105 radical prostatectomy specimens from 2 academic centers. The epidermal growth factor receptor and cathepsin D expressions were graded using H scoring by an experienced pathologist blinded to other patient data, and compared with age, grade, stage, race and initial serologic (prostate specific antigen) recurrence. Univariate and multivariate statistical testing was performed. RESULTS: Immunohistochemically detectable epidermal growth factor receptor and cathepsin D expression was not correlated to age, race, stage or Gleason grade. In univariate and multivariate testing epidermal growth factor receptor and cathepsin D were not prognostic markers for disease progression following radical prostatectomy. CONCLUSIONS: Immunohistochemical analysis of the biomarkers cathepsin D and epidermal growth factor receptor in radical prostatectomy specimens does not predict disease recurrence. Further biological marker study is needed in clinically localized prostate cancer.

Aged↗
PubMed2007

Late results of treatment of anal fistulas.

OBJECTIVE: The aim of this paper was to analyse the results of treatment of anal fistulas retrospectively. METHODS: Between 1992 and 2004, 407 patients were operated on for perianal fistula. In the follow-up period, 107 patients were lost, so 300 patients were analysed in the study. The mean follow-up time was 4.2 years. Analysed parameters included: types of surgical procedures in different kinds of fistulas and postoperative complications. Various types of surgical procedures and their effectiveness were described. Late results were assessed taking into account healing time, duration of sick leave, recurrence rate and incidence of anal sphincter dysfunction. Severity of gas and stool incontinence was assessed according to the Cleveland Clinic Incontinence Score. RESULTS: In our study, subcutaneous fistula was diagnosed in 23.3%, inter-sphincteric in 18%, trans-sphincteric in 37.7%, supra-sphincteric in 16% and extra-sphincteric in 5% of patients. Single-tract fistulas were present in 88.7% and multi-tract fistulas were present in 11.3%. Overall, 242 patients had primary fistulas and 58 patients had recurrent fistulas. The most frequently performed procedures were cutting seton (139 patients) and radical fistulectomy (104 patients). Recurrent fistulas developed in 14.3%. Postoperative gas and/or stool incontinence was noticed in 10.7%. The recurrence rate was 5.4% in patients with primary fistula and in 51.7% patients presenting with a recurrent fistula. Gas and stool incontinence developed in 3.7% of patients with primary fistulas and in 39.7% of patients presenting with recurrent fistulas. Recurrence rate was 12% in the patients of single-tract fistulas and 32.4% in the patients of multi-tract fistulas. Postoperative gas and/or stool incontinence occurred in 8.3% of patients of single-tract fistulas and in 29.4% of patients of multi-tract fistulas. CONCLUSIONS: The complication rate was 10-fold higher in patients presenting with a recurrent fistula than in those with primary fistulas and threefold higher in patients with multi-tract fistulas than in those with single-tract fistulas.

Adolescent↗
PubMed1989

Patterns of failure after total laryngectomy for glottic carcinoma.

The 136 patients who underwent total laryngectomy as the primary treatment for squamous cell carcinoma of the glottis at the Mayo Clinic in 1970 through 1981 were followed by retrospective record review for at least 4 years or until death, local recurrence, neck recurrence, or delayed neck metastasis. Cancer recurred or progressed in a previously untreated area in 35 patients; for the 29 affected above the clavicles, the median time to manifestation was 9.9 months. A Cox model with four risk factors (P less than 0.05) was found to predict failure above the clavicles: lymph node metastasis in the laryngectomy specimen (Delphian, pretracheal, tracheoesophageal, parathyroid), primary tumor more than 1.5 cm in greatest diameter, subglottic extension, and lymph node metastasis in the neck dissection specimen. A simple risk score computed from the Cox model shows that the more factors present, the higher the risk of disease progression or recurrence.

Adult↗
PubMed1993

[Stereotactic interstitial radiosurgery and percutaneous radiotherapy in treatment of cerebral metastases].

The efficacy of interstitial radiosurgery as an alternative or adjuvant to radiotherapy or surgery of cerebral metastases remains unclear. In a retrospective study (1982-1991) we compared 4 therapeutic regimes for cerebral metastases. The first group (n = 38) was treated with interstitial radiosurgery (Iodine-125) with a tumor dose of 60 Gy in combination with percutaneous radiotherapy with 40 Gy. The second group was treated by interstitial radiosurgery alone (n = 22) (tumor dose: 60 Gy). The third group was treated with percutaneous radiotherapy alone with a total dose of 40 Gy (n = 49). The fourth group (n = 21) consisted of recurrent cerebral metastases which were treated by interstitial radiosurgery alone (tumor dose: 60 Gy). Interstitial radiosurgery was performed in cases of circumscribed mostly solitary metastases < or = 5 cm in diameter. Medium survival was 17 months after interstitial radiosurgery in combination with radiotherapy, 12 months after radiosurgery alone and 7.7 months after percutaneous radiotherapy. The medium survival of recurrent metastases after interstitial radiosurgery was 6 months. Prognostically favourable for the outcome following radiosurgery were a Karnofsky Score > or = 70, a solitary metastasis, absence of disseminated disease and a longer time interval between diagnosis of the primary and diagnosis of the cerebral metastases. Interstitial radiosurgery + percutaneous radiotherapy was not superior to interstitial radiosurgery alone in the multivariate analysis. No patient died from a locally treated metastasis. Percutaneous radiotherapy was the treatment of choice for multiple or non-circumscribed cerebral metastases. Our results show that for solitary metastases stereotactic interstitial radiosurgery is a beneficial minimally invasive method.

Adult↗
PubMed2005

External pelvic rectal suspension (the Express procedure) for full-thickness rectal prolapse: evolution of a new technique.

OBJECTIVE: The Délorme's operation for rectal prolapse is a safe procedure but has a high recurrence rate. We aimed to develop an operation akin to it, but designed to reduce this deficit. PATIENTS AND METHODS: Thirty-one consecutive patients with rectal prolapse were included in the study. Initially, a conventional Délorme's procedure was performed and sutures or strips of Gore-Tex were attached circumferentially to the apex of the prolapse, tunneled subcutaneously, and anchored to the external surface of the pelvis. Subsequently, the procedure was modified. Acellular porcine collagen strips were used and buried within the apex without plication of the denuded rectal musculature. Patients were formally assessed preoperatively and four months postoperatively by symptom and quality of life questionnaires and subsequently by regular clinical review. RESULTS: In the Gore-Tex group (N = 11; males:females = 10:1; mean age, 61 years) three patients underwent suture repair and eight had strip fixation. All suture repairs developed sepsis and one patient had a recurrence. Seven of the strip fixations (88 percent) developed sepsis that resulted in implant extrusion. There was one full-thickness and one mucosal recurrence after a median follow-up of 25 months. In the collagen group (N = 20; males:females = 2:18; mean age, 63 years), sepsis occurred in four patients, requiring surgical intervention in one patient (5 percent) (cf Gore-Tex group, P = 0.002). There was one mucosal and three full-thickness (15 percent) recurrences after a median follow-up of 14 months (cf Gore-Tex group, P = not significant). Significant improvements in symptom and quality of life scores were recorded in both groups at four months. CONCLUSION: A new, minimally invasive perineal procedure for rectal prolapse has been developed and initial data testify to its relative safety provided collagen is used. It remains to be seen whether long-term recurrence rates will be lower than those of conventional perineal procedures.

Aged↗
PubMed2000

Indicators for treatment strategies of colorectal liver metastases.

OBJECTIVE: To analyze the survival predictors of patients undergoing hepatectomy for colorectal liver metastasis to determine useful indicators for therapy selection. SUMMARY BACKGROUND DATA: Although recurrence develops in more than two thirds of patients undergoing hepatectomy for colorectal liver metastasis, preoperative characteristics that might predict such recurrence have yet to be clearly identified. METHODS: Clinicopathologic data of 85 consecutive patients with colorectal cancer who underwent a curative resection of primary lesions and metastatic liver diseases at one institute were analyzed using the multivariate method with respect to both the metastatic state and the primary lesion. RESULTS: Multivariate analysis indicated that the aggressiveness of the primary tumor, early liver metastasis, and a large number of liver metastases were the characteristics that could be detected before hepatectomy and that independently indicated a worse survival. A three-ranked classification based on these coefficients (H-staging) was significantly related to both the recurrence rate within 6 months (7% in H-stage A, 30% in B, and 44% in C) and the 5-year survival rates (55%, 14%, and 0% respectively). An additional scoring system (H'-staging) based on the aggressiveness of the primary tumor and the level of carcinoembryonic antigen 1 to 3 months after hepatectomy was found to be related to the mode of subsequent recurrence and surgical resectability of the recurrent foci. CONCLUSIONS: H-staging can provide useful prognostic information for the treatment of liver metastasis. H-staging could also help in predicting the possible mode of recurrence after hepatectomy and in determining the most suitable mode of additional therapy. Further multiinstitutional studies based on a large collective database will confirm the utility of these two staging systems.

Adult↗
PubMed1991

Somatization symptoms in pediatric abdominal pain patients: relation to chronicity of abdominal pain and parent somatization.

Symptoms of somatization were investigated in pediatric patients with recurrent abdominal pain (RAP) and comparison groups of patients with organic etiology for abdominal pain and well patients. Somatization scores were higher in RAP patients than well patients at the clinic visit, and higher than in either well patients or organic patients at a 3-month followup. Higher somatization scores in mothers and fathers were associated with higher somatization scores in RAP patients, but not in organic or well patients. Contrary to the findings of Ernst, Routh, and Harper (1984), chronicity of abdominal pain in RAP patients was not significantly associated with their level of somatization symptoms. Psychometric information about the Children's Somatization Inventory is presented.

Abdominal Pain↗

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