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Background: Understanding the correlates of dietary intake is necessary in order to effectively promote healthy dietary behavior among children and adolescents. A literature review was conducted on the correlates of the following categories of dietary intake in children and adolescents: Fruit, Juice and Vegetable Consumption, Fat in Diet, Total Energy Intake, Sugar Snacking, Sweetened Beverage Consumption, Dietary Fiber, Other Healthy Dietary Consumption, and Other Less Healthy Dietary Consumption in children and adolescents., Methods: Cross-sectional and prospective studies were identified from PubMed, PsycINFO and PsycArticles by using a combination of search terms. Quantitative research examining determinants of dietary intake among children and adolescents aged 3-18 years were included. The selection and review process yielded information on country, study design, population, instrument used for measuring intake, and quality of research study., Results: Seventy-seven articles were included. Many potential correlates have been studied among children and adolescents. However, for many hypothesized correlates substantial evidence is lacking due to a dearth of research. The correlates best supported by the literature are: perceived modeling, dietary intentions, norms, liking and preferences. Perceived modeling and dietary intentions have the most consistent and positive associations with eating behavior. Norms, liking, and preferences were also consistently and positively related to eating behavior in children and adolescents. Availability, knowledge, outcome expectations, self-efficacy and social support did not show consistent relationships across dietary outcomes., Conclusion: This review examined the correlates of various dietary intake; Fruit, Juice and Vegetable Consumption, Fat in Diet, Total Energy Intake, Sugar Snacking, Sweetened Beverage Consumption, Dietary Fiber, Other Healthy Dietary Consumption, and Other Less Healthy Dietary Consumption in cross-sectional and prospective studies for children and adolescents. The correlates most consistently supported by evidence were perceived modeling, dietary intentions, norms, liking and preferences. More prospective studies on the psychosocial determinants of eating behavior using broader theoretical perspectives should be examined in future research.

Schizophrenia is a complex multifactorial brain disorder with a genetic component. Convergent evidence has implicated oxidative stress and glutathione (GSH) deficits in the pathogenesis of this disease. The aim of the present study was to test whether schizophrenia is associated with a deficit of GSH synthesis. Cultured skin fibroblasts from schizophrenia patients and control subjects were challenged with oxidative stress, and parameters of the rate-limiting enzyme for the GSH synthesis, the glutamate cysteine ligase (GCL), were measured. Stressed cells of patients had a 26% (P = 0.002) decreased GCL activity as compared with controls. This reduction correlated with a 29% (P < 0.001) decreased protein expression of the catalytic GCL subunit (GCLC). Genetic analysis of a trinucleotide repeat (TNR) polymorphism in the GCLC gene showed a significant association with schizophrenia in two independent case-control studies. The most common TNR genotype 7/7 was more frequent in controls [odds ratio (OR) = 0.6, P = 0.003], whereas the rarest TNR genotype 8/8 was three times more frequent in patients (OR = 3.0, P = 0.007). Moreover, subjects with disease-associated genotypes had lower GCLC protein expression (P = 0.017), GCL activity (P = 0.037), and GSH contents (P = 0.004) than subjects with genotypes that were more frequent in controls. Taken together, the study provides genetic and functional evidence that an impaired capacity to synthesize GSH under conditions of oxidative stress is a vulnerability factor for schizophrenia.

Objective: Heart manipulation during OPCAB may cause hemodynamical instability in particular for access to the posterior and lateral walls. The 'no compression' technique involves enucleation of the heart without any compression on the cavities, and stabilization of the target area with a suction device. The impact of this technique on hemodynamics is assessed., Methods: In order to analyze a homogeneous group, 26 consecutive patients with triple grafts, one to each side of the heart in the same sequential order (posterior, lateral and anterior wall successively) were selected. Heart rate (HR), mean pulmonary arterial pressure (PAP, mmHg), pulmonary capillary wedge pressure (PCWP, mmHg), mean arterial pressure (MAP, mmHg), cardiac output index (COI, l/min per m(2)), and central venous saturation (SvO(2),%) were monitored. A coronary shunt was used for all the anastomoses., Results: HR was stable with baseline value of 60+/-10 and the highest value for the anterior wall, 63.6+/-8 (P=0.23). PAP and PCWP exhibited their highest increase, when compared with baseline, for the lateral wall, 23.9+/-4.7 vs. 20.7+/-6.2 (P=0.06), and 17.2+/-4.7 vs. 14.9+/-5.6 (P=0.16), respectively. MAP, COI and SvO(2), exhibited their largest drop, when compared with baseline, for the lateral wall too, 73.1+/-9.1 vs. 77.1+/-7.5 (P=0.12), 1.99+/-0.47 vs. 2.26+/-0.55 (P=0.09), and 70.5+/-8.4 vs. 74.8+/-9.3 (P=0.12), respectively., Conclusions: None of the hemodynamical parameter differed significantly from baseline value for all three territories. While hemodynamics was perfectly maintained during the posterior and anterior walls revascularization, exposure of the lateral wall led to marginal changes only.

Definition and lived-in reality of "autonomy" an "human-dignity" may differ as can be shown by means of a patient's situation: it varies whether patient, relatives, general practitioner or hospital doctor are involved. It is most important to assure these terms not only to be fiction but to become a lived reality.

A variety of effective methods to prevent falls of the elderly are presented for everyday practice.

Suprascapular nerve entrapment is an uncommon but often under-recognized entity caused by a variety of mechanisms and injuries to the shoulder area. The case presented is of a patient with neuropathy after a bilateral hernia repair. This is a previously undocumented association not closely adhering to the usually proposed mechanisms of injury. These mechanisms and the diagnosis and treatment of suprascapular nerve compression are reviewed.

The indications for a specific rehabilitation training programme for elderly stroke patients are discussed. Special symptomatology, such as hemi-anesthesia as a result of a damaged perceptual process, apraxia including apraxia of dressing, communication disorders and affective disorders are presented. The measures to be taken for effective rehabilitation in hospital, in an institution for the elderly or in the home care situation are indicated. In addition, the physician has to have marked ability for empathic comportment.

In an attempt to decrease patient discomfort and hasten recovery after gallbladder surgery, a laparoscopic approach to cholecystectomy has been developed. The procedure decreases hospital stay and affords a rapid return to normal activities. A large experience with laparoscopic cholecystectomy is rapidly accumulating. Our first 100 laparoscopic cholecystectomies are reviewed. Laparoscopic cholecystectomy is now the procedure of choice for the treatment of gallbladder disease.

Protein-energy malnutrition is a frequent, but often overlooked problem in geriatric patients. To prevent malnutrition and its severe complications, a systematic strategy for identifying signs, symptoms and risk factors of malnutrition is required. In this review we present a plan for a multidimensional nutritional workup, including functional nutritional assessment. Special aspects of malnutrition management in geriatric patients are discussed (e.g. dementia, tube-feeding, environmental aspects). Use of available diagnostic and therapeutic measures for preventing malnutrition may lead to improved quality of life in many geriatric patients.

Fifty-six patients with penetrating colon injuries were entered into a randomized prospective study. Management of the colon injury was not dependent on the number of associated injuries, amount of fecal contamination, shock, or blood requirements. Twenty-eight patients were treated with primary repair or resection and anastomosis and 28 patients were treated by diversion (24 colostomy, 3 ileostomy, 1 jejunostomy). The average Penetrating Abdominal Trauma Index score was 23.9 for the diversion group and 26 for the primary repair group. There were five (17.9%) septic-related complications in the diversion group. This included four intra-abdominal abscesses and one subcutaneous wound infection. There were six (21.4%) septic-related complications in the primary repair group. This included one wound infection, two positive blood cultures, and three intra-abdominal abscesses. There were no episodes of suture line failure in the primary repair/anastomosis group. The authors conclude that, independent of associated risk factors, primary repair or resection and anastomosis should be considered for treatment of all patients in the civilian population with penetrating colon wounds.

The records of 1,710 patients with adenocarcinoma of the stomach treated at Charity Hospital over a 35-year period were reviewed to note any trends which might help in understanding the decreasing incidence and poor prognosis of the disease. The yearly number of gastric cancer patients has dropped from 234/100,000 in the 1950's to 195/100,000 in the 1960's to 108/100,000 patients in the last decade. The percentage of affected white males is decreasing at a rate equal to the increasing frequency of black female patients, while the ratios for black males and white females remain constant. The median age rose from 61.5 years to 66 years over the study period. The operability rate decreased from 82.4% to 72.8% and the resectability rate was 49%. Subtotal gastrectomy was the most common procedure, but radical subtotal gastrectomy gave the best 5-year survival. There are fewer lesions of the antrum today, but the highest number of 5-year survivors had antral lesions. Long-term survival of patients with lesions of the cardia improved from zero in the first 25 years to 14% in the last decade. For the last 2 decades, patients with stage III and IV lesions comprised one-half of the 5-year survivors. Our overall 5-year survival was 7.9%, but in the last decade it was 8.9%. Our 5-year survival for all patients who underwent a resection was 17.9%, but increased to 24.8% for the last decade. These improvements, in combination with a decrease in incidence, have dropped the overall mortality from gastric cancer.

From 1963 through 1983, 327 patients underwent resection for gastric adenocarcinoma at Charity Hospital in New Orleans. Fifteen lesions (4.6%) were early gastric carcinoma (limited to the mucosa or submucosa regardless of nodal metastases). These lesions were in eight men and seven women (14 blacks and 1 white), with a mean age of 65.3 years (range: 52-80 years). Upper gastrointestinal series were obtained in 13 (6 suspicious, 2 inconclusive, and 5 normal). By comparison, endoscopy on 11 patients provided a tissue diagnosis in ten patients (90.9%). Surgical procedures ranged from total gastrectomy to a local excision, and every specimen was free of lymph node metastases. Macroscopically, there were six Type I, four Type IIb, and Type IIc, three Type III, and one with two separate lesions (IIa and IIb); microscopically, ten were intramucosal and five had submucosal invasion. Five-year survival calculated by the actuarial method was 64.2% (observed) and 100% (adjusted). This compares with 18.8% (observed) for all 327 patients. Six of the patients with early gastric cancer are alive (range: 16-219 months). The nine patients who died had no evidence of recurrent disease at the time of death. Surgical resection of early gastric carcinoma in the United States offers an excellent prognosis similar to the Japanese experience. Increased detection of gastric carcinoma in its curable stages may be achieved through early endoscopic investigation of symptomatic patients.

To plan a dental care program for geriatric patients, the dental treatment needs of 219 elderly patients consecutively admitted to a geriatric hospital were quantitatively assessed. Of 89 patients with residual teeth, 97.8% were assessed as needing dental treatment of a mean projected duration of about 312 min per patient. Of the 130 edentulous patients, 30.8% needed dental treatment of a mean projected duration of about 194 min per patient. Patients exhibiting high (greater than 60 min) dental treatment needs were more frequently impaired in activities of daily living than patients with low (less than or equal to 60 min) dental treatment needs (e.g. impaired transfer function 60.2% vs. 28.0%). There was no difference in the oral hygiene or in the cleanliness of removable dentures between patients needing and not needing help in activities of daily living. In conclusion, the present results show a high amount of dental treatment needed in elderly patients. For the planning of an effective dental care program, special attention has to be paid to the interdisciplinary treatment of patients with limitations in activities of daily living. Furthermore, the improvement of the oral hygiene status is of paramount importance in most elderly patients.

An example of a way to establish contact between hospital and outpatient care was demonstrated by the method of working at a clinic for geriatrics and rehabilitation. The basis for evaluation of the working method concerning the patient is optimal information about his situation at the time of hospitalisation. An objective for the hospitalisation can be determined together with the patient. The progress achieved during hospitalisation is judged at regular intervals by the patient and the staff taking care of him. This makes an estimation of the length of required hospitalisation possible. About 40% of the patients returning to family practitioner care require outpatient care. The division between the different services involved is demonstrated. The working method was judged, based on an inquiry at the family practitioners.

Of 219 elderly patients admitted consecutively to a geriatric hospital in Switzerland, 59.4% were edentulous. A high proportion of the dentate patients exhibited tooth loss patterns requiring free-end partial dentures in the maxilla (36.0%) or the mandible (69.7%). Of the remaining teeth, 29.3% were decayed, and 45.1% had severe periodontitis. Virtually all (97.8%) dentate and 31.5% of the edentulous subjects were judged to need some kind of dental treatment. In contrast, the subjective need for dental treatment was low in dentate (30.4%) and edentulous (13.1%) subjects. Prosthesis hygiene was poor in 73.8% of the 191 denture wearers whether they needed assistance with oral hygiene or not. The objectively-assessed need for a new prosthesis in edentulous patients was determined by income, marital status, and patient mobility, whereas the need for a prosthesis alteration was related to cognitive function. These findings should help to plan future dental prophylactic and therapeutic services in geriatric hospitals.

Recently it has been shown that there is a high prevalence of treatable dental conditions in elderly subjects in Switzerland. The purpose of the present prospective study was to assess the value of an oral screening examination intended to help the primary care physician to determine which patients should be referred to a dental service for specialized treatment. Of 219 patients aged over 65 referred consecutively to a geriatric hospital, 58.4% were objectively in need of dental treatment according to the data obtained by a dentist. In a multiple logistic analysis, 4 oral screening criteria (presence of residual teeth of the patient's own, no prosthetic replacement of an edentulous arch, subjective dental treatment requirement, subjective chewing impairment) were found to predict the objectively assessed dental need with a sensitivity of 93.0% and a specificity of 82.4%. Among the patients with objective dental treatment requirement not predicted by the screening examination, 3 had ulcerations of the oral mucosa. An intraoral soft-tissue examination should therefore be included in the screening examination. In conclusion, simple oral screening may serve to identify patients needing dental care with a high degree of diagnostic accuracy. This enables the primary care physicians to screen for oral and dental problems and to refer patients in the same way as for other special treatment problems.

Colonic diverticulosis is truly a disease of the 20th century. A direct correlation is thought to exist between the incidence of diverticular disease and the amount of dietary fiber. Acute colonic diverticulitis occurs in approximately 25 per cent of the patients with diverticula, and 20 per cent of the patients with diverticulitis will ultimately require surgical intervention. Because of the often virulent nature of the disease in younger patients and the prevalence in the geriatric population, an aggressive approach is advocated. Primary resection of the involved segment of colon is advocated in all cases requiring operation. A primary anastomosis can be constructed in stage I and some cases of stage II disease. This results in lower morbidity and mortality rates as well as fewer days of hospitalization and disability. Newer techniques such as diagnostic CT scanning, percutaneous drainage of diverticular abscess, and greater application of surgical stapling devices have done much to improve the ultimate outcome of colonic diverticulitis.

Five cases of villous tumors of the duodenum are reported, all of which involve the ampulla of Vater. Three of the five lesions contained either infiltrating carcinoma or carcinoma in situ. Although preoperative endoscopic biopsy was performed on all tumors no malignancy was identified. Frozen sections done at the time of operation on the three patients with carcinoma also failed to identify malignancy. One patient underwent pancreaticoduodenectomy and four patients had local excision of the tumor. Three of the patients treated with local excision developed recurrence and two subsequently had pancreaticoduodenectomy. Because of the difficulty in making an accurate diagnosis and the chance of recurrence when local excision is employed, strong consideration should be given to pancreaticoduodenectomy as the initial form of treatment of these lesions.