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Weight loss is a significant health problem among patients with head and neck cancer (HNC) that is attributable primarily to the tumor or tumor therapy. Critical weight loss (CWL) is defined as the unintentional loss of ≥5% of weight. Therefore, this study's goal was to investigate and determine the possible factors influencing CWL among patients with HNC who have received radiotherapy or concurrent chemoradiotherapy (CCRT). We conducted a retrospective analysis of 175 patients who received radiotherapy or CCRT as either their primary, adjuvant, or combined treatment at the Oncology Center in King Abdullah Medical City. All patients were ≥18 years of age and diagnosed with HNC with no metastasis. The study results showed that 107 patients (61%) had CWL, while 68 (39%) did not. The following factors were significantly predictive of CWL with a multivariate regression analysis: pretreatment BMI (AOR = 1.1, 95% CI = 1.02-1.17), oral cavity cancer (AOR = 10.36, 95% CI = 1.13-94.55), and male sex (AOR = 3.15, 95% CI = 1.39-7.11). In conclusion, weight loss is highly prevalent among HNC patients during treatment. Accordingly, pretreatment BMI, cancer in the oral cavity, and being male can be considered predictive factors for CWL.
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This study was designed to measure the prevalence of vitamin B12 deficiency among young adult females in Makkah City and study its correlation with some anthropometric and biochemical indicators. A cross-sectional study and a detailed questionnaire were used to collect information from 402 young women aged 19 to 22 years, who were university students. Moreover, dietary assessments using a validated food frequency questionnaire and anthropometric measurements were performed. The mean values of serum vitamin B12, serum folate, hemoglobin, and body mass index (BMI) were 343.29â ±â 148.16 pg/mL, 12.72â ±â 2.62 ng/mL, 12.69â ±â 1.41 g/dL, and 22.64â ±â 4.24 kg/m2, respectively. About three-quarters of the study sample had normal vitamin B12 levels, while the rest had vitamin B12 deficiency. Meanwhile, a significant negative association (râ =â -0.201, Pâ =â .048) was found between abdominal fat and serum vitamin B12 levels. This study concluded that the young adult females' population from Makkah City is among the risk groups for vitamin B12 deficiency, which is highly correlated with inappropriate values of weight, body fat, and some blood indices. Appropriate dietary interventions and awareness are needed for this population.
Subject(s)
Vitamin B 12 Deficiency , Vitamin B 12 , Female , Humans , Young Adult , Cross-Sectional Studies , Vitamin B 12 Deficiency/complications , Body Mass Index , Hemoglobins , Folic AcidABSTRACT
BACKGROUND: Despite the marked decline of schistosomiasis in Saudi Arabia in recent years, it is still reported in several regions. This study investigates the epidemiology of schistosomiasis in Saudi Arabia over seven years (2014-2020). METHODOLOGY: A retrospective study was retrieved from the annual reports of the Ministry of Health. A Geographic Information System GIS, Chi-square, and logistic regression were used to analyze the data. RESULTS: Out of the 4,371,481 tested, 680 cases were positive for schistosomiasis, with a cumulative incidence rate of 2.155/100,000 population. This number showed significant variation over the study period (p value < 0.001). The highest number of cases detected in 2015 was almost 2-fold (OR = 1.93; 95%CI: 1.36-2.74) higher than in 2020. Both clinical forms (urinary and intestinal schistosomiasis) exist in Saudi Arabia (79.6% and 20.4% of all schistosomiasis cases, respectively). Schistosomiasis was reported in seven out of thirteen regions. Among them, Mecca has a relatively high number of cases (OR = 5.57; 95%CI: 2.49-12.47). Conversely, the Eastern Province has a low number of cases (OR = 0.09; 95%CI: 0.02-0.39) when compared to the Najran region (p value > 0.001). Regarding the distribution of schistosomiasis cases by gender and nationality, we noticed that most of the positive cases were found among males (70.6%) and expatriates (83.6%). CONCLUSIONS: The persistence of schistosomiasis and the disparity in the demographic factors underscores the imperative for intensified and integrative One Health interventions to combat this disease in Saudi Arabia.
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Chronic kidney disease, one of the most common diseases in the world, is characterized by irreversible impairment of the kidney's metabolic, excretory, and endocrine functions. During end-stage renal disease, patients require renal replacement therapy, such as hemodialysis (HD). Protein-energy wasting is a common health problem among HD patients. This study aims to assess the nutritional status of HD patients at two HD centers in Jeddah, Saudi Arabia, and to determine its associated factors. A cross-sectional study was conducted at two different dialysis centers in Jeddah, Saudi Arabia; 211 female and male HD patients. Malnutrition was recognized using the modified-subjective global assessment (M-SGA) comprising two parts: medical history and physical examination. Sociodemographic and health status for all patients were also determined. Patients were classified based on their M-SGA score into two groups: normal and malnourished. Overall, 54.5% of the participants showed malnutrition. Unemployment, low muscle strength and mass, high level of medication use, and high dialysis vintage were positively (Pâ <â .05) associated with malnutrition. In conclusion, the M-SGA score indicates a high prevalence of malnutrition among HD patients. These results show the importance of regular assessment and follow-ups for HD patients ensuring better health and nutritional status.
Subject(s)
Kidney Failure, Chronic , Malnutrition , Adult , Cross-Sectional Studies , Female , Humans , Kidney Failure, Chronic/complications , Kidney Failure, Chronic/epidemiology , Kidney Failure, Chronic/therapy , Male , Malnutrition/complications , Malnutrition/etiology , Nutrition Assessment , Nutritional Status , Prevalence , Renal Dialysis/adverse effects , Saudi Arabia/epidemiologyABSTRACT
Background: Breast cancer is one of the leading causes of death worldwide, it affects both men and women. In Saudi Arabia, breast cancer has been the most prevalent type of cancer in women, for the past few years. Dietary habits and cultural beliefs vary according to region, and further studies are required to demonstrate the relationship between these dietary habits and cultural beliefs and the risk of developing breast cancer. This study is aimed to discover the relationship between preventive dietary factors of the Mediterranean diet and rates of breast cancer among postmenopausal women in the Makkah region of Saudi Arabia. Methods: A case-control study was conducted in King Abdulla Medical City Hospital, Makkah, Saudi Arabia and included 432 Saudi female participants: 218 in the control group and 214 breast cancer patients. All participants were postmenopausal, around the same age, and all were ethnically Arab Saudis. Data were obtained using a self-administered validated questionnaire. Results: Study results showed that a diet that includes 1-2 servings of legumes weekly, 1-5 servings of fish weekly, 1-5 servings of dairy products daily, 3-5 servings of fruits and vegetables daily, and more than one cup of black tea and coffee per day significantly (p < 0.05) reduces the risk of breast cancer. Conclusion: This study demonstrates that consuming a Mediterranean diet, which includes legumes, fish, fruits and vegetables, black tea, coffee, and low intake of dairy products, works as a preventive factor against breast cancer in postmenopausal females from the Makkah region.
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[This corrects the article DOI: 10.3389/fnut.2022.863029.].
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BACKGROUND AND OBJECTIVE: Vitamin D has been shown to improve muscle strength and bone health; consequently, be important for maintaining good balance. Possible risk factors related to postural stability in young adults still underdetermined. However, this study was designed to determine the effect of vitamin D status on postural stability. MATERIALS AND METHODS: A cross-sectional study of 704 healthy young adult males were enrolled in this study. Dynamic balance was measured as overall stability index (OSI) using biodex balance system (BBS). Vitamin D deficiency was defined when its serum level <20 ng mL-1. The effect size was measured for vitamin D, parathyroid hormone (PTH) and the interaction between vitamin D and PTH (VTD*PTH) with respect to the OSI values. Correlations between variables were examined according to the beta standardised coefficient (ß) and the effect size was measured using the partial eta-squared (η2) test. RESULTS: About 95, 3.8 and 1.2% of individuals had deficient, insufficient and normal vitamin D levels, respectively. Vitamin D had no significant effect to OSI, but PTH exhibited a significant correlation with OSI (adjusted ß = 0.095, p = 0.038). A significant effect size was observed between OSI and PTH (adjusted partial η2 = 0.012, p = 0.038) and between OSI and VTD*PTH (adjusted partial η2 = 0.034, p<0.001). CONCLUSION: A significant interaction of vitamin D deficiency and high PTH on postural stability is detected among healthy adult males.
Subject(s)
Hyperparathyroidism/complications , Postural Balance , Vitamin D Deficiency/complications , Adolescent , Adult , Body Mass Index , Bone and Bones/physiology , Calcifediol/blood , Cross-Sectional Studies , Healthy Volunteers , Humans , Male , Parathyroid Hormone/blood , Posture , Young AdultABSTRACT
A cross-sectional study was conducted to investigate the effect of some socioeconomic factors and lifestyle habits on the prevalence of obesity among adolescent male students in the Hail region, Saudi Arabia. A questionnaire was filled by 1495 male adolescents distributed among 12 schools in the Hail region. Body weight and height were taken, and the Z-score of students was measured using Anthroplus software with a cutoff 1-2 and +2 standard deviations to determine overweight and obesity, respectively. The study revealed that 21.3% of students were overweight and 27% were obese, respectively. There was a negative association between family size of >8 and obesity (OR: 0.68, CI: 0.48-0.92, p = 0.05). Family income of <5000 SR was negatively associated with obesity (OR: 0.59, CI: 0.36-0.97, p = 0.03). Whether a subject's mother worked (odds ratio (OR): 1.43, confidence interval CI: 1.03-1.99, p = 0.03) as well as the subject's mother's education-whether she can read and write, has a middle school degree, or has done postsecondary studies-were positively associated with obesity. Exercise, regardless of the duration, was negatively associated with obesity. In addition, sleeping <6 h/day had a positive association with obesity. CONCLUSION: a >8 family size and a low family income were negatively associated with obesity, while having an educated and working mother was positively associated with obesity.
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The objective of the study was to find the determinants related to not breastfeeding (BF) and others related to the delay in the early initiation of BF in the Mecca region, Saudi Arabia. A cross-sectional study in the Maternity and Children Hospital and primary healthcare centers was performed. A questionnaire was filled by dietitians to 814 asymptomatic Saudi mothers. Determinants related to not BF and the delay in the early initiation of BF were determined by binary logistic regression, and the odds ratio (OR) and 95% confidence interval (CI) were determined. Significant factors associated with not BF were not rooming-in infants in the mother's room (OR: 2.37; 95% CI: 1.66-3.41) and using a pacifier (OR: 1.62; 95% CI: 1.13-2.33). The most significant determinant of the early initiation of BF was the initiation of bottle feeding (OR: 18.16; 95% CI: 10.51-31.4), followed by not rooming-in infants in the mother's room (OR: 2.2; 95% CI: 1.52-3.18), initiation of partial feeding (OR: 1.89; 95% CI: 1.3-2.74), uninformed mothers regarding the importance of BF (OR: 1.56; 95% CI: 1.04-2.35), and cesarean sections (OR:1.42; 95% CI: 1.02-1.98). Risk factors affecting BF and the early initiation of BF in Mecca City should be highlighted in national campaigns to increase mothers' awareness and promote BF practice.
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We carried out a case-control study to investigate the effects of some lifestyle patterns on the occurrence of colorectal cancer (CRC) in the city of Mecca, Saudi Arabia. Parameters included BMI, employment, family income, educational level, family size, exercise, cancer awareness, diabetes, and hypertension. Individuals of both groups (n=164 for control group, n=137 for CRC group) completed a questionnaire with the help of trained dietitians. Results showed that limited cancer awareness was found to increase the risk of CRC [odds ratio (OR)=49.96, 95% confidence interval (CI): 11.45-217.9, P<0.001]. There was a linear trend (P-trend<0.001) of low educational level in increasing the risk of CRC. Mainly, illiterate individuals showed the highest risk of developing CRC (OR=116.8, 95% CI: 14.7-927.75, P<0.001). In addition, the results indicated a linear trend (P-trend<0.001) of low family income in increasing the risk of CRC. The highest risk of CRC was shown with family income less than 5000 Saudi riyals (OR=64.38, 95% CI: 12.82-323.28, P<0.001). Other risk factors included a sedentary lifestyle, unemployment, and diabetes. Surprisingly, low BMI was associated with increasing incidence of CRC (OR=0.92, 95% CI: 0.88-0.96, P<0.001). However, family size and hypertension had no effect (P>0.05) on the incidence of CRC. Our study emphasizes the effect of active lifestyle patterns and cancer awareness in decreasing the incidence of CRC in the Mecca region.
Subject(s)
Colorectal Neoplasms/epidemiology , Exercise/physiology , Health Knowledge, Attitudes, Practice , Healthy Lifestyle/physiology , Sedentary Behavior , Adult , Aged , Case-Control Studies , Colorectal Neoplasms/prevention & control , Diabetes Mellitus/epidemiology , Female , Humans , Hypertension/epidemiology , Male , Middle Aged , Risk Factors , Saudi Arabia/epidemiology , Socioeconomic Factors , Surveys and QuestionnairesABSTRACT
BACKGROUND: Colorectal cancer (CRC) is the first most common cancer in males and the third most common cancer in females in Saudi Arabia. Dietary habits are strongly associated with the inhibition or proliferation of malignancy. Therefore, this study is aiming to investigate the risks and protective benefits of dietary factors affecting CRC in the Mecca region of Saudi Arabia. METHODS: A case-control study was conducted from June 2014 to March 2015. One hundred thirty-seven patients with colon and/or rectal cancer were recruited in the case group, while 164 healthy participants were recruited in the control group. A questionnaire was completed with the help of trained dietitians to study the effects of several dietary patterns on the risk of CRC. RESULTS: Dairy product intake of 1-5 servings/day, legume intake of 3-5 servings/week, leafy vegetables intake of 1-5 servings/week, olive oil intake of 1-5 servings/week, black tea intake of three or more cups/day, and coffee intake of one or more cups/day was found to decrease the risk of CRC in participants. CONCLUSION: This study highlights the importance of changing dietary habits to decrease CRC incidence in the Mecca region.
Subject(s)
Colorectal Neoplasms/epidemiology , Diet , Adult , Aged , Case-Control Studies , Colonic Neoplasms , Feeding Behavior , Female , Humans , Incidence , Male , Middle Aged , Risk Factors , Saudi Arabia/epidemiology , TeaABSTRACT
INTRODUCTION: Infants with low birth weights are provided with hospital nutrition support to enhance their survivability and body weights. However, different hospitals have different nutrition support formulas. Therefore, the effectiveness of these nutrition support formulas should be investigated. OBJECTIVE: To assess the effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants at Al-Noor hospital, Saudi Arabia. METHODS: A cross-sectional study was conducted between October, 2010 and December, 2012. Three hundred newborns were recruited from Al-Noor Hospital in Makkah city, Saudi Arabia. Infants were selected according to their birth weights and were divided equally into three groups; (i) Low Birth Weight (LBW) infants (1501- 2500 g birth weight), (ii) Very Low Birth Weight (VLBW) infants (1001-1500 g birth weight) and (iii) Extremely Low Birth Weight (ELBW) infants (< 1000 g birth weight). Data were collected at birth and at discharged. Infants' weights were recorded and growth velocity was calculated. Some biochemical tests and mineral levels were measured. RESULTS: Body mass index values of VLBW and ELBW groups were lower (p < 0.05) than LBW group. The growth velocity of infants in all groups ranged between 8.7 to 10.2 g/kg/d with no differences (p > 0.05) were observed among groups. Serum calcium, phosphorus and potassium levels at discharge were higher (p < 0.05) than that at birth for ELBW and VLBW groups; while sodium level decreased in ELBW group to be within normal ranges. Albumin level was improved (p < 0.05) in ELBW group. CONCLUSION: Health care management for low birth weight infants in Al-Noor Hospital was not sufficient to achieve normal growth rate for low birth weight infants, while biochemical indicators were remarkably improved in all groups.
Introducción: Los bebés con bajo peso al nacer reciben asistencia nutricional hospitalaria para reforzar su supervivencia y peso corporal. Sin embargo, cada hospital tiene su propia fórmula de asistencia nutricional. Por lo tanto, la efectividad de esta asistencia nutricional debería ser investigada. Objetivo: Evaluar el efecto de la asistencia nutricional hospitalaria sobre la velocidad del crecimiento velocidad del crecimiento y el estado nutricional de bebés con bajo peso al nacer en el hospital Al-Noor, Arabia Saudita. Métodos: Se llevó a cabo un estudio interseccional entre octubre de 2010 y diciembre de 2012. Se seleccionó a trescientos recién nacidos del hospital Al-Noor de la ciudad de Makkah, Arabia Saudita. Los bebés fueron seleccionados según su peso al nacer y fueron separados en tres grupos iguales: (i) Bajo peso al nacer (BPN) (peso de nacimiento 1501- 2500 g), (ii) Muy Bajo peso al nacer (MBPN) (peso de nacimiento 1001-1500 g) y (iii) Peso extremadamente bajo al nacer (PEBN) (peso de nacimiento < 1000 g). Los datos fueron recopilados en el momento del nacimiento y en el momento del alta. Los pesos fueron registrados y se calculó la velocidad del crecimiento. Se hizo la medición de algunos tests bioquímicos y niveles minerales. Resultados: los valores de índice de masa corporal del VBPN y EBPN fueron menores (p < 0.05) que los del grupo BPN. La velocidad de crecimiento de los niños de todos los grupos osciló entre 8.7 y 10.2 g/kg/d sin diferencias (p > 0.05) observadas entre grupos. Los niveles de suero, calcio, fósforo y potasio en el momento del alta fueron superiores (p < 0.05) que los del momento del nacimiento para los grupos de EBPN y VBPN, mientras que los niveles de sodio descendieron en el grupo de EBPN hasta un rango normal. El nivel de albúmina mejoró (p < 0.05) en el grupo de EBPN. Conclusión: La gestión de la atención sanitaria para bebés con bajo peso al nacer en el hospital Al-Noor no fue suficiente para alcanzar un índice normal de crecimiento para bebés con bajo peso al nacer, mientras que los indicadores bioquímicos mejoraron notablemente en todos los grupos.
Subject(s)
Infant, Low Birth Weight/growth & development , Nutritional Status , Nutritional Support , Cross-Sectional Studies , Female , Hospitalization , Humans , Infant, Newborn , Male , Time FactorsABSTRACT
Introduction: Infants with low birth weights are provided with hospital nutrition support to enhance their survivability and body weights. However, different hospitals have different nutrition support formulas. Therefore, the effectiveness of these nutrition support formulas should be investigated. Objective: To assess the effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants at Al-Noor hospital, Saudi Arabia. Methods: A cross-sectional study was conducted between October, 2010 and December, 2012. Three hundred new borns were recruited from Al-Noor Hospital in Makkah city, Saudi Arabia. Infants were selected according to their birth weights and were divided equally into three groups; (i) Low Birth Weight (LBW) infants (1501-2500 g birth weight), (ii) Very Low Birth Weight (VLBW)infants (1001-1500 g birth weight) and (iii) Extremely Low Birth Weight (ELBW) infants (< 1000 g birth weight).Data were collected at birth and at discharged. Infants weights were recorded and growth velocity was calculated. Some biochemical tests and mineral levels were measured. Results: Body mass index values of VLBW and ELBW groups were lower (p < 0.05) than LBW group. The growth velocity of infants in all groups ranged between 8.7 to 10.2g/kg/d with no differences (p > 0.05) were observed among groups. Serum calcium, phosphorus and potassium levels at discharge were higher (p < 0.05) than that at birth forELBW and VLBW groups; while sodium level decreased in ELBW group to be within normal ranges. Albumin level was improved (p < 0.05) in ELBW group. Conclusion: Health care management for low birth weightinfants in Al-Noor Hospital was not sufficient to achieve normal growth rate for low birth weight infants, while biochemical indicators were remarkably improved in all groups (AU)
Introducción: Los bebés con bajo peso al nacer reciben asistencia nutricional hospitalaria para reforzar su supervivencia y peso corporal. Sin embargo, cada hospital tiene su propia fórmula de asistencia nutricional. Por lo tanto, la efectividad de esta asistencia nutricional debería ser investigada. Objetivo: Evaluar el efecto de la asistencia nutricional hospitalaria sobre la velocidad del crecimiento velocidad del crecimiento y el estado nutricional de bebés con bajo peso al nacer en el hospital Al-Noor, Arabia Saudita. Métodos: Se llevó a cabo un estudio interseccional entre octubre de 2010 y diciembre de 2012. Se seleccionó a trescientos recién nacidos del hospital Al-Noor de la ciudad de Makkah, Arabia Saudita. Los bebés fueron seleccionados según su peso al nacer y fueron separados en tres grupos iguales: (i) Bajo peso al nacer (BPN) (peso de nacimiento 1501- 2500 g), (ii) Muy Bajo peso al nacer (MBPN) (peso de nacimiento 1001-1500 g) y (iii) Peso extremadamente bajo al nacer (PEBN) (peso de nacimiento < 1000 g). Los datos fueron recopilados en el momento del nacimiento y en el momento del alta. Los pesos fueron registrados y se calculó la velocidad del crecimiento. Se hizo la medición de algunos tests bioquímicos y niveles minerales. Resultados: los valores de índice de masa corporal del VBPN y EBPN fueron menores (p < 0.05) que los del grupo BPN. La velocidad de crecimiento de los niños de todos los grupos osciló entre 8.7 y 10.2 g/kg/d sin diferencias (p > 0.05) observadas entre grupos. Los niveles de suero, calcio, fósforo y potasio en el momento del alta fueron superiores (p < 0.05) que los del momento del nacimiento para los grupos de EBPN y VBPN, mientras que los niveles de sodio descendieron en el grupo de EBPN hasta un rango normal. El nivel de albúmina mejoró (p < 0.05) en el grupo de EBPN. Conclusión: La gestión de la atención sanitaria para bebés con bajo peso al nacer en el hospital Al-Noor no fue suficiente para alcanzar un índice normal de crecimiento para bebés con bajo peso al nacer, mientras que los indicadores bioquímicos mejoraron notablemente en todos los grupos (AU)
Subject(s)
Humans , Male , Female , Infant, Newborn , Infant, Very Low Birth Weight/growth & development , Nutrition Therapy/methods , Nutritional Support/methods , Intensive Care, Neonatal/statistics & numerical data , Weight GainABSTRACT
The hydrolysis of oligosaccharides and lactose is of great importance to the food industry. Normally, oligosaccharides like raffinose, stachyose, and verbascose which are rich in different plants like soy bean are considered indigestible by the human gut. Moreover, many humans suffer from lactose intolerance due to the absence of effective enzyme that can digest lactose. alpha-Galactosidase can digest oligosaccharides like raffinose, while beta-galactosidases can hydrolyze lactose. Therefore, selection of microorganisms safe for human use and capable of producing high levels of enzymes becomes an attractive task. The objective of this study was to investigate the enhancement of alpha- and beta-galactosidase activity in Lactobacillus reuteri by different metal ions. Ten millimolar of Na(+), K(+), Fe(2+), and Mg(2+) and 1 mM of Mn(2+) were added separately to the growth culture of six strains of L. reuteri (CF2-7F, DSM20016, MF14-C, MM2-3, MM7, and SD2112). Results showed that L. reuteri CF2-7F had the highest alpha- and beta-galactosidase activity when grown in the medium with added Mn(2+) ions (22.7 and 19.3 Gal U/ml, respectively). 0.0274% of Mn(2+) ions lead to 27, 18% enhancement of alpha- and beta-galactosidase activity over the control group, and therefore, it could be added to the growth culture of CF2-7F to produce enhanced levels of alpha- and beta-galactosidase activity. The addition of Fe(2+) led to a significant (P < 0.01) decrease in the activity of both enzymes for most strains. This study shows that modified culture medium with that 0.0274% Mn(2+) can be used to promote the production for alpha- and beta-galactosidase in L. reuteri CF2-7F, which may lead to enhancement of alpha- and beta-galactosidase activity and have a good potential to be used in the food industry.