Comparison of paroxetine and amitriptyline in the treatment of refractory globus pharyngeus.

BACKGROUND: Clinical trials of antidepressants for treatment of globus are generally rare, let alone for refractory globus pharyngeus. AIMS: To illustrate the efficacy and side-effects of antidepressants between paroxetine and amitriptyline for refractory globus patients. METHODS: Refractory globus patients were randomized into paroxetine group; amitriptyline group and lansoprazole group for 6-week treatment. All the subjects were asked to complete the following questionnaires pre- and post-therapy: Glasgow Edinburgh Throat Scale (GETS), Pittsburgh Sleep Quality Index, Hamilton Rating Scale Anxiety/Depression and Medical outcome short-form 36. Treatment response was defined as a >50% reduction in the GETS score. RESULTS: One hundred and forty-eight patients completed the study. After 6 week treatment, 71.7% of paroxetine group (33/46) were calculated as treatment response, significantly higher than that in amitriptyline group (46.2%, 24/52) and lansoprazole group (14.0%, 7/50). Compared with lansoprazole group or amitriptyline group, a more distinct improvement of emotional well-being, quality of life and quality of sleep were observed in paroxetine group after 6-week treatment. CONCLUSION: Paroxetine therapy is more efficacious than empirical high-dose antisecretory treatment, or even the low-dose amitriptyline therapy in alleviating globus symptoms, and producing global improvements for refractory globus patients.

Epidemiology of globus symptoms and associated psychological factors in China.

OBJECTIVE: To investigate the lifetime prevalence, epidemiological characteristics and psychological factors of globus symptoms in Guangzhou (Guangzhou Province, China). METHODS: A total of 3 360 individuals were randomly selected and participated in the study. Respondents completed questionnaires about their physical and psychological characteristics, globus symptomatology and the Glasgow-Edinburgh throat scale questionnaires and quality of sleep and life. Those who had experienced a globus sensation with no history of gastroesophageal reflux disease, dysphagia, odynophagia or alerting symptoms such as weight loss and hoarseness were diagnosed as having globus. RESULTS: A total of 3 006 respondents completed the questionnaires, giving a response rate of 89.5%. The overall lifetime prevalence of globus was 21.5%, with a peak age at disease onset of 35-54 years. The prevalence of globus was higher in participants from the urban region than those from the rural areas (26.5% vs 16.4%, P = 0.001). No sex-related difference was observed (P = 0.082). Anxiety (39.8% vs 22.3%, P = 0.001), depression (31.2% vs 18.0%, P = 0.001) and sleep disorders (23.7% vs 13.6%, P = 0.001) were significantly more common in respondents with globus than in those without. Scores on all dimensions of the 36-item short-form health survey, except physical function, were lower in respondents with globus than in those without (all P < 0.05). CONCLUSIONS: Globus symptoms are common and often accompanied by psychological and sleep disorders. The medical community should pay more attention to globus in clinical setting.

Association of dietary fat intake with the risk of hip fractures in an elderly Chinese population: A matched case-control study.

AIM: The aim of the present study was to examine the association between dietary fat intake and the risk of hip fractures in an elderly Chinese population. METHODS: A case-control study of 646 patients with newly diagnosed hip fractures and 646 controls, matched by age (±3 years) and sex, was carried out among elderly Chinese (55-80 years) in Guangdong, China. Their dietary fat intake was measured and calculated using a 79-item food-frequency questionnaire. RESULTS: After adjusting for potential confounders, a dose-dependent increased risk of hip fractures was found to be associated with higher intakes of total fat, animal fat, saturated fatty acids and mono-unsaturated fatty acids (P for trend < 0.005). The adjusted odds ratios (95% confidence intervals) for hip fractures from a comparison of extreme quartiles were 1.92 (1.26-2.92) for total fat, 2.60 (1.70-3.99) for animal fat, 1.95 (1.30-2.93) for saturated fatty acids and 2.22 (1.46-3.39) for animal mono-unsaturated fatty acids, respectively. No significant association was observed for plant fat or polyunsaturated fatty acids (P for trend = 0.063 for plant fat and 0.174 for polyunsaturated fatty acids). CONCLUSIONS: Our findings suggest that higher consumption of total fat and animal fat rich in saturated fatty acids might increase the risk of hip fractures in elderly Chinese.

Associations between the dietary intake of antioxidant nutrients and the risk of hip fracture in elderly Chinese: a case-control study.

The role of oxidative stress in skeletal health is unclear. The present study investigated whether a high dietary intake of antioxidant nutrients (vitamins C and E, ß-carotene, animal-derived vitamin A, retinol equivalents, Zn and Se) is associated with a reduced risk of hip fracture in elderly Chinese. This 1:1 matched case-control study involved 726 elderly Chinese with hip fracture and 726 control subjects, recruited between June 2009 and May 2013. Face-to-face interviews were conducted to determine habitual dietary intakes of the above-mentioned seven nutrients based on a seventy-nine-item FFQ and information on various covariates, and an antioxidant score was calculated. After adjustment for potential covariates, dose-dependent inverse associations were observed between the dietary intake of vitamin C, vitamin E, ß-carotene, and Se and antioxidant score and the risk of hip fracture (P for trend ≤ 0·005). The OR of hip fracture for the highest (v. lowest) quartile of intake were 0·39 (95 % CI 0·28, 0·56) for vitamin C, 0·23 (95 % CI 0·16, 0·33) for vitamin E, 0·51 (95 % CI 0·36, 0·73) for ß-carotene, 0·43 (95 % CI 0·26, 0·70) for Se and 0·24 (95 % CI 0·17, 0·36) for the antioxidant score. A moderate-to-high dietary intake of retinol equivalents in quartiles 2-4 (v. 1) was found to be associated with a lower risk of hip fracture (OR range: 0·51-0·63, P< 0·05). No significant association was observed between dietary Zn or animal-derived vitamin A intake and hip fracture risk (P for trend >0·20). In conclusion, a higher dietary intake of vitamins C and E, ß-carotene, and Se and a moderate-to-high dietary intake of retinol equivalents are associated with a lower risk of hip fracture in elderly Chinese.

[A case-control study regarding tea consumption and risk of hip fractures in middle-aged and elderly Chinese].

OBJECTIVE: To assess the impact of tea consumption on the risk of osteoporotic hip fractures. METHODS: Between January 2008 and June 2012, 581 (148 males, 433 females) incident cases of hip fractures were enrolled from four hospitals in Guangdong province, with 581 sex- and age-matched (± 3 years) controls from either hospitals or communities. Face-to-face interviews were conducted to collect data pertaining to tea drinking and various covariates. RESULTS RESULTS: from univariate conditional logistic analyses showed that an inverse association was observed in tea drinking and hip fracture risk. Longer time, greater frequency and dosage of tea consumption were dose-dependently associated with lower risk of hip fractures (P-trend < 0.05). Compared to non-drinkers, the odd ratios related to regular tea drinkers, subgroups with different length, frequency, dosage, type of tea consumption were ranged between 0.54 and 0.74 (all P < 0.05). After adjustment for factors as age, daily energy intake, BMI, education levels, passive smoking, calcium supplement and physical activity, the dose-dependent associations among above said factors still remained significant. However, the strength of the association lowered slightly. The beneficial effect of tea was significant only in men but not in women. Similar effects were found in subjects with different education levels. CONCLUSION: Regular tea drinking habit might decrease the risk of osteoporotic hip fractures in the elderly males.

The association of red meat, poultry, and egg consumption with risk of hip fractures in elderly Chinese: a case-control study.

BACKGROUND/PURPOSE: The epidemiological evidence that the consumption of red meat, poultry or eggs may be associated with the risk of hip fractures is inconsistent and no studies have differentiated between types of red meat or poultry. We evaluated the association between the consumption of red meat, poultry or eggs and the risk of hip fracture. METHODS: A 1:1 age- (±3years) and gender-matched case-control study of 646 pairs (female/male: 484/162) of elderly Chinese was conducted between June 2009 and January 2013 in Guangdong, China. Information on meat and egg consumption was collected using a 79-item food frequency questionnaire administered in face-to-face interviews. Conditional logistic regression was used to test the relationship between intake of red meat, poultry, and eggs and the risk of hip fracture. Multivariate ORs and their 95% CIs were estimated. RESULTS: After adjusting for potential confounders, risk of hip fracture was found to be positively associated with total red meat consumption (P for trend <0.001), but not with total poultry or egg consumption. The adjusted ORs (95% CIs) for hip fractures, comparing extreme quartiles, were 2.94 (1.82, 4.76) for total red meat, 1.11 (0.74, 1.66) for total poultry, and 0.99 (0.63, 1.56) for eggs. Subtype analyses indicated that the unfavorable effect of total red meat was primarily associated with the consumption of fatty pork and organ meat, whereas fatty and lean poultry had opposite effects. Men with higher fatty pork intake tended to have greater risk than women (P interaction=0.019). CONCLUSIONS: Our findings suggest that greater consumption of fatty, but not lean, red meat and poultry may increase the risk of hip fracture. These results provide preliminary evidence for the feasibility of a dietary program for the prevention of hip fractures, which should be confirmed by further studies.

Dietary patterns and the risk of hip fractures in elderly Chinese: a matched case-control study.

CONTEXT: Many studies have investigated the effects of individual foods or nutrients on bone health, but limited research has focused on dietary patterns. PURPOSE: We examined the association of dietary patterns with the risk of hip fractures in elderly Chinese. DESIGN: This 1:1 age- (±3 years) and gender-matched case-control study were performed between June 2009 and June 2012. SETTING: The study was conducted in Guangdong Province, China. PARTICIPANTS: A total of 581 pairs of hip fracture incident cases and controls (71 ± 7 years) were studied. Face-to-face interviews were conducted to assess dietary intake using a 79-item food frequency questionnaire, whereas general information was collected using structured questionnaires. Dietary patterns were identified by a principal components factor analysis. Univariate and multivariate conditional logistic regression were used to analyze the association. MAIN RESULT: We identified 4 dietary patterns: healthy, prudent, traditional, and high-fat. Dose-dependent lower risks of hip fracture were observed in relation to higher scores in the healthy dietary pattern related to high fruit and vegetable intake and in the prudent pattern typified by a higher intake of nuts, mushrooms, algae, and seafood but lower in grains, whereas the same were associated with lower scores in the high-fat dietary pattern (all P trend < .05). The adjusted odds ratios (95% confidence intervals) for hip fractures, comparing the extreme tertiles of the 3 patterns, were 0.42 (0.24-0.73) for healthy, 0.51 (0.28-0.90) for prudent, and 2.25 (1.38-3.69) for high-fat. No significant association was found between the traditional dietary pattern (with a high intake of Chinese herbal tea, double stewed soup, processed meat and fish, and organ meat) and hip fracture risk. CONCLUSIONS: Our findings suggest that the consumption of a healthy or prudent dietary pattern can protect against hip fractures, whereas a high-fat pattern promotes the incidence of such fractures.

Higher fish intake is associated with a lower risk of hip fractures in Chinese men and women: a matched case-control study.

OBJECTIVES: Fish is rich in nutrients that are favorable to bone health, but limited data are available regarding the relationship between fish intake and hip fractures. Our study examined the association between habitual fish intake and risk of hip fractures. METHODS: A case-control study was performed between June 2009 and June 2012 in Guangdong Province, China. Five hundred and eighty-one hip fracture incident cases, aged 55 to 80 years (mean: 71 years), were enrolled from four hospitals. 1∶1 matched controls by gender and age (±3 years) were also recruited from communities and hospitals. Face-to-face interviews were used to obtain habitual dietary intake and information on various covariates. RESULTS: Univariate conditional logistic regression analyses showed significantly dose-dependent inverse correlations between the risk of hip fractures and the intake of fresh-water fish, sea fish, mollusca, shellfish, and total fish in all of the subjects (p-trend: <0.001-0.016). After adjusting for covariates, the associations were slightly attenuated but remained significant for all (p-trend: <0.001-0.017) except for fresh-water fish (p = 0.553). The ORs (95%CI) of hip fractures for the highest (vs. lowest) quartile were 0.80 (0.48-1.31) for fresh-water fish, 0.31 (0.18-0.52) for sea fish, 0.55 (0.34-0.88) for mollusca and shellfish, and 0.47 (0.28-0.79) for total fish, respectively. Stratified and interaction analyses showed that the association was more significant in males than in females (p-interaction = 0.052). CONCLUSION: Higher intake of seafood is independently associated with lower risk of hip fractures in elderly Chinese. Increasing consumption of sea fish may benefit the prevention of hip fractures in this population.

Combination of taxanes, cisplatin and fluorouracil as induction chemotherapy for locally advanced head and neck cancer: a meta-analysis.

BACKGROUND: Some investigations have suggested that induction chemotherapy with a combination of taxanes, cisplatin and fluorouracil (TPF) is effective in locally advanced head and neck cancer. However, other trials have indicated that TPF does not improve outcomes. The objective of this study was to compare the efficacy and safety of TPF with a cisplatin and fluorouracil (PF) regimen through a meta-analysis. METHODS: Four randomized clinical trials were identified, which included 1,552 patients with locally advanced head and neck cancer who underwent induction chemotherapy with either a TPF or PF protocol. The outcomes included the 3-year survival rate, overall response rate and different types of adverse events. Risk ratios (RRs) and their 95% confidence intervals (CIs) were pooled using RevMan 5.1 software. RESULTS: The 3-year survival rate (51.0% vs. 42.4%; p = 0.002), 3-year progression-free survival rate (35.9% vs. 27.2%; p = 0.007) and overall response to chemotherapy (72.9% vs. 62.1%; p<0.00001) of the patients in the TPF group was statistically superior to those in the PF group. In terms of toxicities, the incidence of febrile neutropenia (7.0% vs. 3.2%; p = 0.001) and alopecia (10.8% vs. 1.1%; p<0.00001) was higher in the TPF group. CONCLUSION: The TPF induction chemotherapy regimen leads to a significant survival advantage with acceptable toxicity rates for patients with locally advanced head and neck cancer compared with the PF regimen.