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PubMed2006

Prognostic significance of neuroendocrine expression in lymph node-positive prostate cancer.

OBJECTIVES: To evaluate the expression of chromogranin A, a marker for neuroendocrine (NE) differentiation, in patients with lymph node-positive prostate cancer to determine its prognostic significance. NE cells are involved in cellular growth and differentiation in both normal and pathologic conditions of the prostate. METHODS: We reviewed the data of 140 patients with lymph node-positive prostate adenocarcinoma treated with radical prostatectomy and pelvic lymphadenectomy. The median follow-up was 10.9 years (range 0.8 to 19.7). Immunohistochemical staining for chromogranin A was evaluated in areas of benign epithelium, primary prostate cancer, and lymph node metastasis. The association between chromogranin A expression and the clinical and pathologic factors (preoperative serum prostate-specific antigen and prostatectomy Gleason score and stage) and clinical outcomes, including overall and recurrence-free survival, was evaluated. RESULTS: Staining was positive in 86% of benign areas, 61% of primary cancer specimens, and 12% of lymph node deposits. The preoperative serum prostate-specific antigen level and pathologic stage and grade of the primary tumor did not show any statistically significant correlation with NE staining in any of the areas. Only NE expression in the primary tumor was associated with clinical recurrence, with a 10-year recurrence-free survival rate for those with less than 5% staining of 67% compared with 35% for those with 5% staining or greater (P = 0.03). Furthermore, after adjusting for age, greater NE expression in the primary tumor (relative risk 2.15, P = 0.02) and lymph node deposit (relative risk 2.03, P = 0.03) was associated with poorer overall survival. CONCLUSIONS: NE expression in the primary tumor and lymph node metastasis of patients with node-positive prostate cancer may provide additional prognostic stratification.

Adenocarcinoma↗

PubMed2005

[Liver metastases from colorectal cancer. Is the practice of surgery based on the best clinical evidence possible?].

To date, surgical resection remains the only curative treatment for liver metastases from colorectal cancer. However, the evidence supporting this treatment is based on retrospective studies. The lack of level I clinical evidence has stimulated strong interest in identifying the factors predictive of recurrence, and even to use them to create clinical risk scores (assigning one point to each factor for poor prognosis), in which a higher score indicates a poorer prognosis. In the present review, we discuss all these factors, as well as the therapeutic alternatives that improve local disease control. Next, we review all the prospective randomized studies published on this topic, which mainly focus on adjuvant chemotherapy associated with curative surgery with negative margins, with the aim of validating or rejecting this treatment. Lastly, we include the algorithm of the University of California at San Francisco for surgery in liver metastases from colorectal cancer.

Algorithms↗

PubMed1999

Effects of DNA immunization formulated with bupivacaine in murine and guinea pig models of genital herpes simplex virus infection.

The immunogenicity and efficacy of a herpes simplex virus type 2 glycoprotein D (gD2) DNA vaccine formulated with bupivacaine was evaluated using murine and guinea pig models of genital herpes. Animals received three doses of 100 microg of gD2 plasmid or control plasmid intramuscularly prior to intravaginal challenge with HSV-2. Immunization induced HSV ELISA and neutralizing antibody in serum and ELISA antibody in the vaginal secretions of all animals evaluated. Following intravaginal HSV-2 challenge, vaginal viral replication was reduced in both models with peak reductions of greater than 99%. Immunization also decreased the number of animals developing any clinical disease (p < 0.001) and the severity of the acute disease (total lesion score 6.4 versus 0.6 in guinea pigs, p < 0.001). Further recurrent lesion days were reduced from 14.5 to 4.9 days in immunized guinea pigs (p < 0.001). DNA immunization with gD2 + bupivacaine was effective in reducing clinical disease and viral replication in both guinea pigs and mice.

Animals↗

PubMed2002

Primary angioplasty and selection bias inpatients presenting late (>12 h) after onset of chest pain and ST elevation myocardial infarction.

OBJECTIVES: This study was designed to compare the in-hospital outcome of patients presenting with >12 h from onset of chest pain and acute ST elevation myocardial infarction (AMI) who received either immediate invasive or conservative therapy. BACKGROUND: The benefits of fibrinolytic therapy diminish in patients presenting with AMI and onset of chest pain >12 h. Primary angioplasty has been suggested as a possible treatment for such patients, but they have been excluded from most trials of primary angioplasty. It remains unclear if an invasive treatment strategy is beneficial to these patients. METHODS: Patients presenting with >12 h of chest pain and AMI were identified from the National Registry of Myocardial Infarction 2 database. Patients receiving invasive therapy <6 h after hospital admission were compared with those receiving conservative therapy. Short-term outcomes were compared on the basis of the initial therapy received. To help control for baseline differences in the groups, patients were matched with controls by propensity score methodology. RESULTS: On preliminary analysis, in-hospital outcome was improved in terms of recurrent ischemia, angina, myocardial infarction and mortality in patients receiving initial invasive therapy (odds ratio [OR] = 0.67; 95% confidence interval [CI] 0.49 to 0.92 for mortality). After matching by propensity score, the mortality benefit persisted on bivariate analysis (3.5% vs. 5.0%, p = 0.036), though on multivariate analysis, only a non-significant but strong trend toward decreased mortality remained (OR = 0.73; 95% CI 0.53 to 1.01). CONCLUSIONS: Patients receiving early invasive therapy had lower risk features on presentation. Selection bias may play an important role in choosing these patients' course of treatment and their subsequent outcomes. Certain patients presenting with AMI and duration of chest pain >12 h may benefit from early invasive therapy. These patients could be characterized in a randomized trial.

Aged↗

PubMed2003

Catheter-based autologous bone marrow myocardial injection in no-option patients with advanced coronary artery disease: a feasibility study.

OBJECTIVES: We conducted a pilot study to evaluate the feasibility of transendocardial delivery of autologous bone marrow (ABM) strategy in patients with severe symptomatic chronic myocardial ischemia not amenable to conventional revascularization. BACKGROUND: Transendocardial injection of ABM cells appears to enhance perfusion of ischemic porcine myocardium. METHODS: Ten patients underwent transendocardial injection of freshly aspirated and filtered unfractionated ABM using left ventricular electromechanical guidance. Twelve injections of 0.2 ml each were successfully delivered into ischemic noninfarcted myocardium pre-identified by single-photon emission computed tomography perfusion imaging. RESULTS: Autologous bone marrow injection was successful in all patients and was associated with no serious adverse effects; in particular, there was no arrhythmia, evidence of infection, myocardial inflammation, or increased scar formation. Two patients were readmitted for recurrent chest pain. At three months, Canadian Cardiovascular Society angina score significantly improved (3.1 +/- 0.3 vs. 2.0 +/- 0.94, p = 0.001), as well as stress-induced ischemia occurring within the injected territories (2.1 +/- 0.8 vs. 1.6 +/- 0.8, p < 0.001). Treadmill exercise duration, available in nine patients, increased, but the change was not significant (391 +/- 155 vs. 485 +/- 198, p = 0.11). CONCLUSIONS: This study provides preliminary clinical data indicating feasibility of catheter-based transendocardial delivery of ABM to ischemic myocardium.

Bone Marrow Transplantation↗

PubMed2003

Revision total knee arthroplasty with cemented components and uncemented intramedullary stems.

Sixty-three failed total knee arthroplasties in 60 patients (27 females, 33 males; average age, 66 years) were treated consecutively with revision using cemented component fixation and an uncemented stem. Patients were followed for a mean of 5.75 years (range, 2-10 years); none were lost to follow-up. There were 12 (19%) re-revisions: 6 (10%) were revised for aseptic loosening, 4 (6%) for recurrent infection, and 2 (3%) for instability. Knee Society Pain Scores improved from 56 to 81, and function scores improved from 49 to 62 points. Latest radiographs in retained knees showed none with definite femoral loosening but 4 with tibial component loosening. Combining those revised for aseptic loosening and radiographic aseptic loosening, mechanical failure occurred in 10 patients (16%).

Adult↗

PubMed2004

Arthroscopic operations in joint tuberculosis.

We assessed the usefulness of arthroscopy in bone and joint tuberculosis (11 knees, 1 elbow and 1 ankle). In all 11 patients with knee joint involvement the arthroscopic operation were successful with a significant improvement in the range of motion (P=0.007) and knee score (P=0.003). There were no cases of reactivation or recurrence during a follow-up period of 15-42 months. In contrast, in the two patients with ankle or elbow joint involvement and bone destruction, arthroscopy had to be converted to open operation. Minor trauma, a short hospitalization time and a short post-operative rehabilitation period combined with good cosmetic and clinical results favor the use of the arthroscopic technology in the surgical treatment of tuberculous arthritis of the knee.

Adolescent↗

PubMed2026

Adjuvant alectinib versus chemotherapy in resected ALK-positive non-small-cell lung cancer (ALINA): health-related quality-of-life and safety outcomes from a randomised, open-label, phase 3 trial.

BACKGROUND: For patients with resected, ALK-positive non-small-cell lung cancer (NSCLC), adjuvant alectinib significantly improved disease-free survival versus platinum-based chemotherapy in the global, phase 3, open-label, randomised ALINA trial. We report safety and health-related quality-of-life (HRQoL) outcomes from the ALINA trial. METHODS: Eligible patients aged 18 years or older with resected, ALK-positive, stage IB (≥4 cm)-IIIA NSCLC (per the American Joint Committee on Cancer and the Union for International Cancer Control Cancer Staging Manual 7th edition) and an Eastern Cooperative Oncology Group performance status of 0-1 were randomly assigned (1:1) via a block-stratified randomisation method to receive oral alectinib (600 mg twice daily) for 24 months or intravenous platinum-based chemotherapy for four 3-week cycles. Randomisation was stratified according to disease stage and race. The primary endpoint, previously reported, was disease-free survival. Safety was a secondary endpoint and HRQoL was an exploratory endpoint. Safety was assessed by the investigator as per the National Cancer Institute Common Terminology Criteria for Adverse Events version 5·0 until 28 days after the last alectinib dose or chemotherapy cycle. HRQoL was assessed via the Short-Form 36-item health survey version 2 (SF-36v2) questionnaire at baseline, every 3 weeks to week 12, then every 12 weeks until disease recurrence, consent withdrawal, death, or week 96. Norm-based scoring was applied; clinically meaningful changes were defined using the SF-36v2 manual. Safety was assessed in the safety-evaluable population and HRQoL in the intention-to-treat population. This study is registered with ClinicalTrials.gov (NCT03456076) and is ongoing. FINDINGS: Between Aug 16, 2018, and Dec 8, 2021, 257 patients were assigned to receive alectinib (n=130) or chemotherapy (n=127). 123 (48%) patients were male and 134 (52%) were female; 143 (56%) were Asian. The safety-evaluable population comprised 128 patients who received alectinib and 120 patients who received chemotherapy; median duration of safety follow-up was 24·8 months (IQR 22·0-24·9) in the alectinib group and 3·7 months (IQR 3·7-3·8) in the chemotherapy group. The safety of adjuvant alectinib was generally consistent with its known profile. The most common grade 3-4 adverse events were blood creatine phosphokinase increased (eight [6%] of 128), alanine aminotransferase increased (two [2%] of 128), and blood bilirubin increased (two [2%] of 128) in the alectinib group, and neutrophil count decreased (12 [10%] of 120), neutropenia (ten [8%] of 120), and nausea (five [4%] of 120) in the chemotherapy group. Serious treatment-related adverse events occurred in two (2%; one each with appendicitis and pneumonitis) of 128 patients in the alectinib group and eight (7%) of 120 patients in the chemotherapy group ( most common were gastrointestinal disorders in three [3%] patients). No deaths due to adverse events were reported in either group. There were fewer discontinuations due to adverse events with alectinib (seven [5%]) versus chemotherapy (15 [13%]). A clinically meaningful difference in improvement from baseline was seen at week 12 for bodily pain, role physical, mental health, social functioning, and vitality SF-36v2 domains with alectinib; improvements in physical and mental HRQoL were maintained over 2 years of active treatment (at week 96, mean Mental Component Summary score: 49·9 [SD 10·4]; mean Physical Component Summary score: 48·8 [SD 7·2]) and reached levels similar to the general population (population norm: 50). INTERPRETATION: For patients with resected ALK-positive NSCLC, adjuvant alectinib had a manageable safety profile; HRQoL improved and was maintained over 2 years of active treatment. Together with the disease-free survival benefit seen in ALINA, these data support adjuvant alectinib as an important new standard-of-care for patients with resected ALK-positive NSCLC. FUNDING: F Hoffmann-La Roche.

Adult↗

PubMed2002

Determinants of migraine-specific quality of life.

This paper reports an analysis of two randomized controlled trials of rizatriptan, in which the 24-h Migraine Quality of Life QuestionnaireCopyright was used to assess migraine-specific quality of life in patients receiving acute treatment. The objective of the analysis was to determine which clinical effects of a migraine medication, as measured by traditional clinical trial endpoints, contribute to a better short-term health-related quality of life. The results demonstrate that patients who experience complete pain relief and are able to function at their normal ability within 2 h and experience no headache recurrence have the highest migraine-specific quality of life scores. Patients who were satisfied with medication at 2 h had higher migraine-specific quality of life scores than those who were not satisfied. In conclusion, migraine therapy that provides rapid, complete, and sustained pain relief, with restoration of functional ability, has the most beneficial impact on short-term health-related quality of life for migraineurs.

Adult↗

PubMed2001

The effects of refractory epilepsy on intellectual functioning in children and adults. A longitudinal study.

The aim of this study was to compare the long-term consequences of refractory epileptic seizures for intellectual functioning in pediatric and adult patients, taking the severity of the epilepsy into consideration. Thirty-four patients, 17 children (mean age 10.2 years) and 17 adults (mean age 24.4 years) were tested twice with the age-appropriate version of Wechsler's Intelligence Scales. The mean test-retest interval in the two groups was 3.5 and 6.0 years, respectively. There were no statistically significant differences between the groups with respect to severity of the epilepsy at Test 1, as indicated by retrospective assessments of seizure severity, interictal EEG pathology, and number of antiepileptic drugs received per patient. Assessments of changes in these variables during the test-retest interval did not indicate different courses of the disease in the two groups. Despite these similarities, a statistically significant difference was found between the children and the adults regarding changes in intellectual functioning. In the children, there was a decline in mean intelligence quotient (IQ) scores during the test-retest interval, while the IQ scores increased in the adult group. It is concluded that recurrent seizures may represent a considerable risk for intellectual decline in children, while intellectual functioning seem to be less vulnerable in adults with early onset of epilepsy.

Adolescent↗

PubMed2001

Anatomical considerations in the surgical management of blunt thoracic aortic injury.

PURPOSE: Blunt aortic injury (BAI) involving the thoracic aorta is usually described as occurring at the isthmus. We hypothesized that injuries 1 cm or less from the inferior border of the left subclavian artery (LSCA) are associated with an increased mortality rate compared with injuries that are more distal. METHODS: A retrospective review of patients admitted with the diagnosis of BAI was performed. Injuries were divided into two groups: group I, injuries that were 1 cm or less from the junction of the LSCA and the thoracic aorta; group II, injuries that were more than 1 cm from the LSCA. Primary outcome measures included cross-clamp time, rupture, and death. RESULTS: In a 14-year period, 122 patients were admitted with BAI. The anatomy relative to the LSCA could be determined in 91 patients who underwent operative repair. Forty-two injuries (46%) were classified as group I, and 49 injuries were classified as group II. Group I injuries were characterized by an increased mortality rate (18/42 or 43% in group I vs 11/49 or 22% in group II, P = .04), intraoperative rupture rate (7/42 or 17% in group I vs 1/49 or 2% in group II, P = .003), and cross-clamp time (39.5 +/- 21.9 minutes in group I vs 28.4 +/- 13 minutes in group II, P = .04). Three ruptures occurred while proximal control was being obtained. CONCLUSION: Increased technical difficulty and risk of rupture characterize injuries that occur proximally in the descending thoracic aorta, 1 cm from the LSCA. These injuries may be better managed by instituting bypass before attempting to obtain proximal control and by routinely clamping proximal to the LSCA.

Analysis of Variance↗

PubMed2002

Transrectal ultrasound-guided puncture, drainage, and minocycline hydrochloride sclerotherapy for the symptomatic prostatic cyst.

PURPOSE: We treated three patients who had symptomatic prostatic cysts by transrectal ultrasound-guided puncture, drainage, and sclerotherapy. The procedure and the results are described in this report. MATERIALS AND METHODS: The patients were 60, 73, and 78 years old and complained of difficult voiding. With local anesthesia, transrectal ultrasound-guided puncture and drainage were performed, and then 100 mg of minocycline hydrochloride was infused into the cavity of the cyst. We evaluated the International Prostate Symptom Score (IPSS), urodynamic data, volume of residual urine, complications, and recurrence. RESULTS: There were no complications, and improvements of voiding symptoms were experienced without any recurrences within the 2 years or more of follow-up. CONCLUSION: This minimally invasive treatment by transrectal ultrasound-guided puncture, drainage, and minocycline hydrochloride sclerotherapy is suggested to be promising for the symptomatic prostatic cyst.

Aged↗

PubMed1998

Efficacy and safety of teicoplanin plus rifampicin in the treatment of bacteraemic infections caused by Staphylococcus aureus.

An open study was carried out on 16 patients with hospital-acquired, bacteraemic Staphylococcus aureus infections to evaluate the safety and efficacy of teicoplanin plus rifampicin. Patients received teicoplanin 400 mg bd for the first 24 h followed by 400 mg od thereafter, and rifampicin 600 mg bd. Both agents were given intravenously. Serum samples were collected to determine trough and peak antibiotic concentrations. The MIC of teicoplanin and rifampicin and the MBC of teicoplanin were determined for all S. aureus isolates. Time-kill curves were performed for the drugs individually and in combination. Clinical efficacy was assessed by the APACHE II scoring system. Bacteriological success was evaluated by elimination, persistence or recurrence of S. aureus. Safety was carefully monitored by regular biochemical and haematological testing and recording of adverse events. Fifteen patients were evaluable, of whom 13 (86.7%) were clinically cured with elimination of S. aureus. One patient died, but death was not attributed to the study drugs. Treatment failed in another patient who relapsed with a high fever. S. aureus was recovered from blood cultures from this patient, and resistance to rifampicin had developed. Time-kill curves all showed adequate killing of S. aureus at the drug concentrations measured in vivo. Neither synergy nor antagonism between teicoplanin and rifampicin was demonstrated. The combination of teicoplanin and rifampicin is an effective and well-tolerated treatment for bacteraemic S. aureus infections, but in deep-seated foci of infection resistance to rifampicin may develop.

Adolescent↗

PubMed1999

Comparison of outcomes of radical prostatectomy with and without adjuvant pelvic irradiation in patients with pathologic stage C (T3N0) adenocarcinoma of the prostate.

Patients with localized adenocarcinoma of the prostate gland (CaP) are frequently (approximately 50%) found at radical prostatectomy to have extracapsular disease or positive surgical margins. The management of these patients is a subject of controversy because some question the impact of this manifestation of CaP on patient survival or disease-free survival. Between 1976 and 1991, 241 patients with pathologic stage C (T3N0) were treated in this medical center. Of these 241 patients, 201 (83%) received a planned postoperative pelvic irradiation consisting of 48 Gy given to the prostatic fossa, whereas 40 (17%) patients were treated with radical prostatectomy alone. The two study urologists selected these patients not to receive postoperative irradiation based on intraoperative findings and important prognostic factors. Comparison of treatment outcomes in these two treatment groups is a subject of this report. The 201 patients treated with surgery-radiotherapy (S+RT) combination had a higher pathologic stage, greater incidence of seminal vesicle involvement, p = 0.002, and higher mean and median preoperative prostate-specific antigen level, p < 0.0001, than the 40 surgery (S) alone patients. There was no significant difference in the incidence of higher Gleason's score by the treatment group, p = 0.14. In univariate analysis, there was no significant difference in survival, disease-free survival, and time to failure between the two treatment groups. In multivariate analysis after controlling for pathologic stage and Gleason's score, the 201 adjuvant radiotherapy patients were predicted to have recurrence at 68% (95% confidence interval 39%-118%) the rate of the 40 surgery-alone patients. Local recurrence with or without metastatic disease was found in 10% of surgery-alone patients as compared to 5% in those also receiving postoperative irradiation. Treatment tolerance was very good with minor radiotherapy complications only. There was no significant difference in the incidence of incontinence between the two treatment arms. In summary: (a) The use of moderate-dose postoperative radiotherapy was of low toxicity and it did not increase the incidence of incontinence. (b) Local recurrence was 5% in S+RT and 10% in S-alone patients. (c) In multivariate analysis, S+RT patients had 68% rate of recurrence of S-alone patients. (d) Adjuvant RT probably reduces the risk of recurrence in patients with poor prognostic factors. (e) These data need to be interpreted with caution because of the nonrandomized nature of the study.

Adenocarcinoma↗

PubMedDate not supplied

Impact of depressive mood on relapse in patients with inflammatory bowel disease: a prospective 18-month follow-up study.

OBJECTIVE: There is evidence of an interaction between psychological factors and activity of inflammatory bowel disease (IBD). We examined the influence of depressive mood and associated anxiety on the course of IBD over a period of 18 months in a cohort of patients after an episode of active disease. METHODS: In this prospective, longitudinal, observational study, 60 patients (37 women and 23 men) with clinically inactive IBD (Crohn disease, n = 47, 78%; ulcerative colitis, n = 13, 22%) were enrolled after a flare of disease. Psychological status, health-related quality of life (HRQOL), and disease activity were evaluated at baseline and then every 3 months for a period of 18 months by means of clinical and biological parameters, the Beck Depression Inventory (BDI), the Spielberger State-Trait Anxiety Inventory, the Inflammatory Bowel Disease Questionnaire, the Perceived Stress Questionnaire, and the Rating Form of Inflammatory Bowel Disease Patients Concerns. RESULTS: At baseline, depression (BDI > or = 13 points) was found in 17 of 60 (28%) patients. Thirty-two patients (59%) experienced at least one relapse during the 18 months of follow-up. Regression analysis showed a significant correlation between BDI scores at baseline and the total number of relapses after 12 (p <.01) and 18 months (p <.01) of follow-up. Furthermore, depression scores at baseline correlated with the time until the first recurrence of the disease (p <.05). Anxiety and low HRQOL were also related with more frequent relapses during follow-up (p <.05 and p <.01, respectively). CONCLUSIONS: Psychological factors such as a depressive mood associated with anxiety and impaired HRQOL may exert a negative influence on the course of IBD. Therefore, assessment and management of psychological distress should be included in clinical treatment of patients with IBD.

Adult↗

PubMed2006

Repeated pneumatic dilations as long-term maintenance therapy for esophageal achalasia.

INTRODUCTION: In esophageal achalasia, pneumatic dilations (PD) provide short-term and long-term remission rates of 60-90% and 40-50%, respectively. The aim of this study was to evaluate the long-term efficacy of repeated PD as long-term maintenance therapy. PATIENTS AND METHODS: From 1992 to 2004, 150 patients with esophageal achalasia treated by PD were included in this retrospective study (78 males, mean age 57 +/- 20 yr). PD were performed until remission was achieved (symptom score < or = 3, each item < 2) and subsequently when symptomatic recurrence occurred. A standardized symptoms questionnaire was sent to patients lost to follow-up. Results are expressed as mean +/- SD. RESULTS: Initial remission was achieved in 137 of 150 (91.3%) patients with 2.67 +/- 1.59 dilations [range 1-12]. Failure and perforation rates were 7.3% (n = 11) and 1.3% (n = 2), respectively. After initial remission, 48 of 137 (35%) patients had recurrent symptoms; the probability to be in remission at 5 and 10 yr was 67% and 50%, respectively. At the end of follow-up (45 +/- 38 months, ext. 2-144) 108 of 137 (78.8%) patients were in remission. Among 112 patients whose symptoms could be treated by repeated PD (per protocol analysis), 108 (96.4%) were in remission (3.5 +/- 2.1 PD, ext. 2-12). In this group, the probability of being in remission after repeated PD at 5 and 10 yr was 96.8% and 93.4%, respectively. No pretherapeutic factor influenced long-term remission rate. The overall prevalence of gastroesophageal reflux was 34.7%. CONCLUSION: One-third of the patients with esophageal achalasia treated by PD will experience symptomatic recurrence during a 4-yr period. Long-term remission can be achieved in virtually all the patients treated by repeated PD according to an "on-demand" strategy based on symptom recurrence.

Adolescent↗

PubMed1986

Malignancy grading of squamous cell carcinoma in the floor of the mouth related to clinical evaluation.

A multifactorial grading system was used for histologic classification and grading of malignancy in 89 patients with squamous cell carcinoma in the floor of the mouth. All patients had been treated with surgery alone and only those patients were included in the study who at the initial diagnosis had no clinically suspected regional lymph node or distant metastatic involvement. There was a statistically significant correlation between the mean total malignancy scoring, on the one hand, and clinical staging, frequency of recurrences, and death from the first primary oral carcinoma, on the other.

Carcinoma, Squamous Cell↗

PubMed1975

Duodenogastric reflux: a cause of gastric mucosal hyperaemia and symptoms after operations for peptic ulceration.

This study has investigated the possible association between duodenogastric reflux, gastritis, and symptoms in 35 patients with or without dyspepsia one to 15 years after gastric surgery. Five patients were excluded because of biliary disease, hiatus hernia, or recurrent ulceration. The remaining 30 were assessed by a symptomatic score, measurement, of bilirubin and sodium concentrations in samples of fasting gastric juice, endoscopy, gastric biopsy, and the presence of radiological reflux. In 15 patients with a symptom score of less than the median, gastric bilirubin levels were less than 1 mg/100 ml in 80%; severe endoscopic changes were seen in only one patient and reflux was not observed. In contrast, in patients with a symptom score in excess of the median fluoroscopic and biochemical reflux was seen in 69 and 80% respectively and severe mucosal hyperaemia in half. There was a significant correlation between symptoms, gastric hyperaemia, and duodenal reflus ( P smaller than 0-02).

Adult↗