Vegetation Analysis and Environmental Relationships of Riverain Plants in the Aswan Reservoir, Egypt

The present study analyses plant diversity and evaluates the relationship between edaphic variables and the distribution and grouping of plant species in the Aswan Reservoir area, South Egypt. The dominant families were Fabaceae, Poaceae, and Asteraceae, forming 38.82% of the total flora recorded. The main bulk of the flora recorded (50.59%) belonged to the cosmopolitan, neotropical, pantropical, and palaeotropical chorotypes. A TWINSPAN analysis produced 10 vegetation clusters. Inundation levels showed a high correlation with species richness. The seasonally inundated area in Bute El-Hasaya and Maezana Belal (cluster V) had the highest species richness (36.50), while the lowest species richness (4.50) was in the shoreline of Philae, Awad, and Heisa islands (cluster IX). The DCA ordination depicted the environmental gradient expressed by the cluster analysis, and the resulting vegetation groups represented a distinct microhabitat. The CCA ordination indicates that the separation of vegetation group (A) along the axis was affected by the concentration of K, Mg, and CO3, and the vegetation group (B) was significantly associated with the total dissolved salts and the concentration of Cl. Moreover, the vegetation group (C) correlated significantly with pH, electrical conductivity, organic matter content, and SO3, HCO3, PO4, Na, and Ca concentrations.

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Appreciation of the importance of pregravid preparation and reproductive attitudes of women of childbearing age in the city of Omsk

GYNECOLOGY ◽

10.26442/20795696.2018.6.180076 ◽

2018 ◽

Vol 20 (6) ◽

pp. 48-52

Author(s):

E N Kravchenko ◽

R A Morgunov

Keyword(s):

Women Of Childbearing Age ◽

Childbearing Age ◽

Pregnancy And Childbirth ◽

Perinatal Center ◽

History Of ◽

Group A ◽

Group B ◽

Complicated Pregnancy ◽

The Relationship ◽

The City

The aim of the study. Assess the importance of pregravid preparation and outcomes of pregnancy and childbirth, depending on the reproductive attitudes of women in the city of Omsk. Materials and methods. The study included 92 women who were divided into groups: group A (n=43) - women whose pregnancy was planned; group B (n=49) - women whose pregnancy occurred accidentally. Each group was divided into subgroups depending on age: from 18 to 30 and from 31 to 49 years. For each patient included in the study, a specially designed map was filled out. These patients were interviewed at the City Clinical Perinatal Center. Results. Comparative analysis revealed the relationship between the reproductive settings of women of childbearing age and the peculiarity of the course of pregnancy and childbirth in these patients. Summary. The majority of women of fertile age are married: in subgroup AA - 25 (96.2%), AB - 13 (76.5%), BA - 25 (92.6%), BB - 20 (91.0%). The predominant number of women of fertile age have one or more abortions: in subgroup AA - 12 (46.2%), AB - 6 (35.3%), in subgroups of comparison BA - 8 (29.6%), BB - 6 (27.3%). More than half of the women of fertile age surveyed have a history of untreated cervical pathology (from 40.8% to 64.7%). The course of pregnancy in women planning pregnancy in most cases proceeded without complications: in subgroup AA - 13 (50.0%), AB - 11 (64.7%). The most common cause of complicated pregnancy in women whose pregnancy occurred accidentally is the threat of spontaneous miscarriage: in subgroup BA - 15 (55.6%), BB - 16 (72.7%). The uncomplicated course of labor more often [subgroup AA - 19 (73.0%), AB - 12 (70.6%)] was observed in women whose pregnancy was planned and they were motivated to give birth to a healthy child.

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ABO groups can play a role in susceptibility and severity of COVID-19

Egyptian Journal of Bronchology ◽

10.1186/s43168-020-00051-w ◽

2021 ◽

Vol 15 (1) ◽

Author(s):

S. Samra ◽

M. Habeb ◽

R. Nafae

Keyword(s):

Blood Group ◽

Abo Blood Group ◽

Infection Group ◽

Mechanically Ventilated ◽

Blood Group A ◽

Group A ◽

Study Population ◽

Group B ◽

The Relationship ◽

Seriously Ill

Abstract Background A few people infected by the coronavirus become seriously ill, while others show little to no signs of the symptoms, or are asymptomatic. Recent researches are pointing to the fact that the ABO blood group might play an important role in a person’s susceptibility and severity of COVID-19 infection. Aim of the study: try to understand the relationship between ABO groups and COVID-19 (susceptibility and severity). Results A total of (507) patients were included in this study. The study population was divided based on the ABO blood group into types A+, A−, B+, AB, O+, and O−. Blood group A was associated with high susceptibility of infection: group A, 381 (75.1%); and less common in group O, 97 (19.2%), group B, 18 (3.5%), and group AB, 11 (2.2%). The severity of COVID-19 infection was common in non-blood group O where (20 (7.1%), 4 (26.7%), 2 (11%), and 1 (9%) in type A+, A−, B+, and AB, respectively), while in type O 3.1%. And mechanically ventilated patients were 22 (5.9%), 2 (13.4%), 2 (11.1%), and 1 (1%). Mortality was high in blood groups A and B, 16 (4.37%) and 1 (5.5%), respectively, while in blood group O, it was 1%. Conclusion The incidence, severity, and mortality of COVID-19 were common in non-blood group O. While blood group O was protected against COVID-19.

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Antibiotic use and other risk factors at hospital level for outbreaks with Clostridium difficile PCR ribotype 027

Journal of Medical Microbiology ◽

10.1099/jmm.0.47711-0 ◽

2008 ◽

Vol 57 (6) ◽

pp. 709-716 ◽

Cited By ~ 19

Author(s):

T. I. I. van der Kooi ◽

M. Koningstein ◽

A. Lindemans ◽

D. W. Notermans ◽

E. Kuijper ◽

...

Keyword(s):

Clostridium Difficile ◽

Antibiotic Use ◽

Study Groups ◽

Ribotype 027 ◽

Defined Daily Doses ◽

Hygiene Measures ◽

Epidemic Period ◽

Group A ◽

Group B ◽

The Relationship

The first Dutch outbreak due to Clostridium difficile ribotype 027 was observed in mid-2005; by the end of that year, eight hospitals were affected. To study the relationship between hospital-wide antibiotic use and the incidence of 027-linked C. difficile-associated disease (CDAD) three study groups were made: group A, all eight hospitals with an 027-associated epidemic; group B, five of a total of six hospitals with occasional 027 cases, without an increase in CDAD; and group C, ten randomly selected hospitals with no reported 027 epidemics or isolated 027 cases. Quarterly data on CDAD incidences, hygiene measures and the use of fluoroquinolones, second- and third-generation cephalosporins, extended-spectrum penicillins, penicillins with beta-lactamase inhibitors, carbapenems, lincomycins and macrolides were collected for 2004 and 2005, and divided into pre-epidemic and epidemic periods. Using a multilevel Poisson regression analysis, CDAD incidence was linked to antibiotic use in the previous quarter and to certain hygiene measures. In the pre-epidemic period, the total use of the studied antibiotics was comparable between affected and unaffected hospitals. Higher use of second-generation cephalosporins, macrolides and all of the studied antibiotics were independently associated with a small increase in CDAD incidence [relative risk (95 % confidence interval): 1.14 per increase of 100 defined daily doses per 10 000 bed days (1.06–1.23), 1.10 (1.01–1.19) and 1.02 (1.01–1.03), respectively]. However the effect was too small to predict which hospitals might be more prone to 027-associated outbreaks.

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Relationship between portal venous and hepatic arterial blood flows: spectrum of response

AJP Gastrointestinal and Liver Physiology ◽

10.1152/ajpgi.1990.259.6.g1010 ◽

1990 ◽

Vol 259 (6) ◽

pp. G1010-G1018 ◽

Cited By ~ 5

Author(s):

T. Kawasaki ◽

F. J. Carmichael ◽

V. Saldivia ◽

L. Roldan ◽

H. Orrego

Keyword(s):

Blood Flow ◽

Arterial Blood Flow ◽

Portal Vein Ligation ◽

Artery Ligation ◽

Blood Flows ◽

Arterial Blood ◽

Group A ◽

Group B ◽

The Relationship ◽

Group D

The relationship between portal tributary blood flow (PBF) and hepatic arterial blood flow (HAF) was studied in awake, unrestrained rats with the radiolabeled microsphere technique. Six distinct patterns of response emerged. In group A (PBF+, HAF 0), ethanol, acetate, glucagon, prostacyclin, and a mixed diet increased PBF without a change in HAF; in group B (PBF+, HAF+), adenosine and histamine increased both PBF and HAF; in group C (PBF 0, HAF+), isoflurane and triiodothyronine did not change PBF but increased HAF; and in group D (PBF-, HAF+), halothane and vasopressin decreased PBF and increased HAF. Acute partial portal vein ligation decreased PBF (56%) and increased HAF (436%). Hypoxia (7.5% O2) decreased PBF (28%) and increased HAF (110%). In group E (PBF+, HAF-), acute hepatic artery ligation increased PBF (35%) and reduced HAF (74%), while in group F (PBF-, HAF-), thyroidectomy reduced PBF and HAF (36 and 47%, respectively). All blood flow responses were accompanied by the expected changes in both portal tributary and hepatic arterial vascular resistances. The data suggest that the portal and hepatic arterial vascular territories have regulatory mechanisms that allow for independent changes.

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The relationship between apparent retention time in the rumen, voluntary intake, and apparent digestibility of legume and grass diets in sheep

Australian Journal of Agricultural Research ◽

10.1071/ar9730889 ◽

1973 ◽

Vol 24 (6) ◽

pp. 889 ◽

Cited By ~ 74

Author(s):

RF Thornton ◽

DJ Minson

Keyword(s):

Organic Matter ◽

Retention Time ◽

Daily Intake ◽

Organic Matter Content ◽

Matter Content ◽

Apparent Digestibility ◽

Jaw Movements ◽

Digestible Organic Matter ◽

Voluntary Intake ◽

The Relationship

Eight grasses and six legumes were fed ad libitum at hourly intervals to wethers fitted with large rumen fistulas to determine voluntary intake, apparent digestibility, and the apparent retention time of organic matter in the rumen, as well as the quantity of rumen digesta and the organic matter content of the rumen digesta. The voluntary intake of legumes was 28% higher than that of equally digestible grasses. This difference was caused by a shorter retention time (17%) and a higher amount of organic matter (14%) in the rumen digesta from legume diets than from grass diets. The weight of wet digesta in the rumen of sheep fed on legumes was 7% lower than from those fed on grass. Neither the quantity of digesta nor the quantity of organic matter in the rumen was related to the voluntary intake, digestibility, or retention time of organic matter in the rumen. Number of jaw movements each day and rate of cotton thread digestion were not related to the retention time of the diets either. Daily intake of digestible organic matter (DOMI, g/day) was closely correlated with retention time (RTOM, hr) for the feeds in this study (r = –0.93) and the same relation applied to both temperate and tropical feeds, viz. DOMI = 1276–50.7 RTOM (r=0.96) Differences in voluntary intake between grasses and legumes were attributed to differences in retention time and the density to which the food was packed in the rumen.

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The relationship between digestibility or energy losses as methane and metabolisable energy content of whole crop wheat

Proceedings of the British Society of Animal Science ◽

10.1017/s0308229600030142 ◽

1996 ◽

Vol 1996 ◽

pp. 41-41

Author(s):

A.T. Adesogan ◽

E. Owen ◽

D.I. Givens

Keyword(s):

Organic Matter ◽

Energy Content ◽

Organic Matter Content ◽

Matter Content ◽

Energy Losses ◽

Digestible Organic Matter ◽

Metabolisable Energy ◽

The Cost ◽

The Relationship

Estimates of the metabolisable energy (ME) content of whole crop wheat (WCW) derived using measured energy losses as methane (ELMm) are lacking due to the cost of measuring ELMm. Published ME values of WCW are largely calculated using predicted energy losses as methane (ELMp, Blaxter and Clapperton, 1965) or digestible organic matter content (DOMD) in vivo. However, there appears to be no published information about the accuracy with which DOMD in vivo or ELMp predicts the ME content of WCW. Therefore, this study assessed the validity of such ME predictions by comparing them with ME contents calculated using ELMm.

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Cervical malalignment after laminoplasty: relationship to deep extensor musculature of the cervical spine and neurological outcome

Journal of Neurosurgery Spine ◽

10.3171/spi-07/12/610 ◽

2007 ◽

Vol 7 (6) ◽

pp. 610-614 ◽

Cited By ~ 45

Author(s):

Haku Iizuka ◽

Takashi Nakajima ◽

Yoichi Iizuka ◽

Yasunori Sorimachi ◽

Tsuyoshi Ara ◽

...

Keyword(s):

Cervical Spine ◽

Neurological Outcome ◽

Neurological Recovery ◽

Cervical Lordosis ◽

Cervical Alignment ◽

Female Patients ◽

Group A ◽

The Mean ◽

Group B ◽

The Relationship

Object The goal of this study was to investigate the relationship between preservation of the insertion of the deep extensor musculature of the cervical spine at C-2 and postoperative cervical alignment, especially differences between cases involving male and female patients, as well as the relationship between the loss of cervical lordosis and neurological outcome after laminoplasty. Methods The authors reviewed the records of 50 patients who underwent laminoplasty to elevate the C-3 lamina with repair of the deep extensor musculature (Group A) and 31 patients who underwent laminoplasty by C-3 dome laminotomy or laminectomy (Group B). They compared the degree of cervical lordosis after laminoplasty with preoperative measurements. Neurological function at last follow-up was also compared with preoperative assessments. Results In Group A, the mean values for pre- and postoperative cervical lordosis were 14.5 and 10.9°, respectively (p > 0.18). In female patients, however, the pre- and postoperative means were 14.4 and 3.7°, respectively (p < 0.004). In Group B, the overall means for pre- and postoperative cervical lordosis were 17.3 and 19.1°, respectively (p > 0.48); the corresponding means for female patients were 15.0 and 14.1° (p > 0.83). The mean percentages of neurological recovery were 54.1% in Group A and 54.8% in Group B. Conclusions Preservation of the insertion of the deep extensor musculature to the C-2 spinous process prevented significant changes in cervical alignment after laminoplasty, even among female patients. Neurological recovery was not affected by the loss of cervical lordosis.

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The relationship between naldemedine administration and the maximum dose of oral opioids.

Journal of Clinical Oncology ◽

10.1200/jco.2020.38.4_suppl.818 ◽

2020 ◽

Vol 38 (4_suppl) ◽

pp. 818-818

Author(s):

Shinya Kajiura ◽

Shingo Chikaoka ◽

Ayaka Kadota ◽

Sakie Fukai ◽

Takako Matsushita ◽

...

Keyword(s):

Maximum Dose ◽

Median Dose ◽

Patients With Cancer ◽

Day Range ◽

Opioid Receptor Antagonists ◽

Significant Difference ◽

Group A ◽

Starting Date ◽

Group B ◽

The Relationship

818 Background: Opioid-induced constipation (OIC) is the most common side effect of opioid therapy. Laxatives are usually used as a first-line treatment for OIC. Treatment options for OIC are switching to other opioids associated with less frequent OIC, such as Fentanyl. Naldemedine is an orally active peripherally acting µ-opioid receptor antagonists that was approved in Japan from 2017 for management of cancer-related OIC. The aim of this study is to investigate the relationship between Naldemedine administration and the maximum dose of oral Oxycodone which is the most frequently used oral opioids at our hospital. Methods: During June 2017 and December 2018, a total of 217 patients with cancer-related pain received Oxycodone at our institution. The first group of the patients concurrently received Naldemedine 0.2 mg daily (group A, n = 101), and the second group didn’t receive it (group B, n = 116) for cancer-related OIC reduction. We compared the maximum Oxycodone dose between two groups by medical record retrospectively. Results: The median age of group A was 69 y.o. (range 20-87 y.o.), and the median age of group B was 67 y.o. (range 27-88y.o.). There was no significant difference in common patient background between group A and B. The median dose of maximum Oxycodone dose of group A was 40 mg/day (range 10-480 mg/day), and that of group B was 20 mg/day (range 10-320 mg/day). There was a significant difference in the median dose of maximum Oxycodone between group A and B (Mann-Whitney U test, P < 0.0001). In Group A, the administration was started in 31 patient Naldemedine and Oxycodone at the same time. As for 70 remaining patients, the administration was started when they had constipation after oxycodone was administrated. In those patients, the median days was 19 days from the Oxycodone administration starting date to the Naldemedine administration starting date. Conclusions: Naldemedine administration in patients with cancer-related OIC may increase the maximum dose of oral Oxycodone.

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Population Densities of Tylenchulus semipenetrans Related to Physicochemical Properties of Soil and Yield of Clementine Mandarin in Spain

Plant Disease ◽

10.1094/pdis-92-3-0445 ◽

2008 ◽

Vol 92 (3) ◽

pp. 445-450 ◽

Cited By ~ 6

Author(s):

Francisco Javier Sorribas ◽

Soledad Verdejo-Lucas ◽

Joaquín Pastor ◽

Cesar Ornat ◽

Joan Pons ◽

...

Keyword(s):

Organic Matter Content ◽

Relative Yield ◽

Damage Function ◽

Matter Content ◽

Population Densities ◽

Second Stage ◽

Tylenchulus Semipenetrans ◽

Physicochemical Soil Properties ◽

Citrus Nematode ◽

The Relationship

A survey was conducted from April to June 2002 in 62 orchards of clementine mandarin grafted on Troyer or Carrizo citrange rootstock in Catalonia (northeastern Spain) to determine the relationship between physicochemical soil properties and Tylenchulus semipenetrans population densities. Soil was analyzed to determine texture, pH, electric conductivity, organic matter content, N, P, K, Mg, calcium carbonate, and calcium oxide. Also, trials were conducted in 2003 and 2004 in three drip-irrigated orchards of clementine mandarin cv. Clemenules (El Pla and Mariclaire) or cv. Hernandina (Martorella) to determine the relationship between citrus nematode densities and yield of mandarin. T. semipenetrans was detected in 77% of the surveyed orchards. The number of second-stage juveniles + males in soil was related to N and K soil content (3.57953 – 0.001305 N + 0.00113 K, R2 = 0.1620, P < 0.0157). The relationship between relative yield of clementine mandarin cv. Clemenules and densities of females per gram of root in spring was described by the Seinhorst damage function model (0.035 + 0.965 (0.9995)(Pi – 287), R2 = 0.4782, P < 0.0001).

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The Interaction of Oxidative Stress Response with Cytokines in the Thyrotoxic Rat: Is There a Link?

Mediators of Inflammation ◽

10.1155/2009/391682 ◽

2009 ◽

Vol 2009 ◽

pp. 1-7 ◽

Cited By ~ 14

Author(s):

Balahan Makay ◽

Ozer Makay ◽

Cigdem Yenisey ◽

Gokhan Icoz ◽

Gokhan Ozgen ◽

...

Keyword(s):

Oxidative Stress ◽

Oxidative Damage ◽

Cytokine Response ◽

Tnf Alpha ◽

Melatonin Administration ◽

Alpha Response ◽

Group A ◽

Group B ◽

Negative Controls ◽

The Relationship

Oxidative stress is regarded as a pathogenic factor in hyperthyroidism. Our purpose was to determine the relationship between the oxidative stress and the inflammatory cytokines and to investigate how melatonin affects oxidative damage and cytokine response in thyrotoxic rats. Twenty-one rats were divided into three groups. Group A served as negative controls. Group B had untreated thyrotoxicosis, and Group C received melatonin. Serum malondialdehyde (MDA), glutathione (GSH), glutathione reductase (GR), glutathione peroxidase (GPx), and nitric oxide derivates (Nx), and plasma IL-6, IL-10, and TNF-alpha were measured. MDA, GSH, Nx, IL-10, and TNF-alpha levels increased after L-thyroxine induction. An inhibition of triiodothyronine and thyroxine was detected, as a result of melatonin administration. MDA, GSH, and Nx levels were also affected by melatonin. Lowest TNF-alpha levels were observed in Group C. This study demonstrates that oxidative stress is related to cytokine response in the thyrotoxic rat. Melatonin treatment suppresses the hyperthyroidism-induced oxidative damage as well as TNF-alpha response.

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