Presentation is loading. Please wait.

Presentation is loading. Please wait.

Seasonal variations and age-related changes in human sperm count, motility, motion parameters, morphology, and white blood cell concentration  Grace M.

Published byIwan Chandra Modified over 5 years ago

Similar presentations

Presentation on theme: "Seasonal variations and age-related changes in human sperm count, motility, motion parameters, morphology, and white blood cell concentration  Grace M."— Presentation transcript:

1 Seasonal variations and age-related changes in human sperm count, motility, motion parameters, morphology, and white blood cell concentration  Grace M Centola, Ph.D., Shirley Eberly, M.S.  Fertility and Sterility  Volume 72, Issue 5, Pages (November 1999) DOI: /S (99)

2 Figure 1 Boxplots of donors’ and infertile patients’ sperm counts by season. The center horizontal line in each box represents the median, with the top and bottom edges of the box representing the 75th and 25th percentiles. The vertical bars extend from the box to the range of the data, to a distance of a maximum of 1.5 interquartile ranges. The interquartile range is the distance between the 25th and 75th sample percentiles. Centola. Variations in sperm. Fertil Steril 1999. Fertility and Sterility  , DOI: ( /S (99) )

Download ppt "Seasonal variations and age-related changes in human sperm count, motility, motion parameters, morphology, and white blood cell concentration  Grace M."

Similar presentations

Measures of Center and Variation

Measures of Center and Variation
Performance of Busulfan Dosing Guidelines for Pediatric Hematopoietic Stem Cell Transplant Conditioning  Jamie H. Zao, Tal Schechter, Wenchao Jessica.

Performance of Busulfan Dosing Guidelines for Pediatric Hematopoietic Stem Cell Transplant Conditioning  Jamie H. Zao, Tal Schechter, Wenchao Jessica.
E.H. Duran, D. Dowling-Lacey, S. Bocca, L. Stadtmauer, S. Oehninger 

E.H. Duran, D. Dowling-Lacey, S. Bocca, L. Stadtmauer, S. Oehninger 
Relationship between oxidative stress, semen characteristics, and clinical diagnosis in men undergoing infertility investigation  Fabio F Pasqualotto,

Relationship between oxidative stress, semen characteristics, and clinical diagnosis in men undergoing infertility investigation  Fabio F Pasqualotto,
Ashok Agarwal, Ph. D. , H. C. L. D. , Rakesh Sharma, Ph. D

Ashok Agarwal, Ph. D. , H. C. L. D. , Rakesh Sharma, Ph. D
Ruben D. Motrich, M. Sc. , Andres A. Ponce, Ph. D. , Virginia E

Ruben D. Motrich, M. Sc. , Andres A. Ponce, Ph. D. , Virginia E
Relief of vasomotor symptoms and vaginal atrophy with lower doses of conjugated equine estrogens and medroxyprogesterone acetate  Wulf H Utian, M.D.,

Relief of vasomotor symptoms and vaginal atrophy with lower doses of conjugated equine estrogens and medroxyprogesterone acetate  Wulf H Utian, M.D.,
Who requests their sperm donor's identity

Who requests their sperm donor's identity
Sperm chromatin structure assay parameters are not related to fertilization rates, embryo quality, and pregnancy rates in in vitro fertilization and intracytoplasmic.

Sperm chromatin structure assay parameters are not related to fertilization rates, embryo quality, and pregnancy rates in in vitro fertilization and intracytoplasmic.
Ectopic pregnancy diagnosis and the pseudo-sac

Ectopic pregnancy diagnosis and the pseudo-sac
High soluble CD44 concentration in peritoneal fluid in endometriosis

High soluble CD44 concentration in peritoneal fluid in endometriosis
Serum levels of inhibins are differentially altered in patients with polycystic ovary syndrome: effects of being overweight and relevance to hyperandrogenism 

Serum levels of inhibins are differentially altered in patients with polycystic ovary syndrome: effects of being overweight and relevance to hyperandrogenism 
Evidence Supporting Idarucizumab for the Reversal of Dabigatran

Evidence Supporting Idarucizumab for the Reversal of Dabigatran
Physical exercise at high altitude is associated with a testicular dysfunction leading to reduced sperm concentration but healthy sperm quality  Fiore.

Physical exercise at high altitude is associated with a testicular dysfunction leading to reduced sperm concentration but healthy sperm quality  Fiore.
Marcos Meseguer, Ph. D. , Rebeca Santiso, Ph. D. , Nicolás Garrido, Ph

Marcos Meseguer, Ph. D. , Rebeca Santiso, Ph. D. , Nicolás Garrido, Ph
Contamination of Stethoscopes and Physicians' Hands After a Physical Examination  Yves Longtin, MD, Alexis Schneider, MD, Clément Tschopp, MD, Gesuèle.

Contamination of Stethoscopes and Physicians' Hands After a Physical Examination  Yves Longtin, MD, Alexis Schneider, MD, Clément Tschopp, MD, Gesuèle.
Distribution of male infertility specialists in relation to the male population and assisted reproductive technology centers in the United States  Ajay.

Distribution of male infertility specialists in relation to the male population and assisted reproductive technology centers in the United States  Ajay.
Mast cells in human testicular biopsies from patients with mixed atrophy: increased numbers, heterogeneity, and expression of cyclooxygenase 2 and prostaglandin.

Mast cells in human testicular biopsies from patients with mixed atrophy: increased numbers, heterogeneity, and expression of cyclooxygenase 2 and prostaglandin.
Ashok Agarwal, Ph. D. , HCLD, Ramadan A. Saleh, M. D. , Mohamed A

Ashok Agarwal, Ph. D. , HCLD, Ramadan A. Saleh, M. D. , Mohamed A
Diagnostic application of oxidation-reduction potential assay for measurement of oxidative stress: clinical utility in male factor infertility  Ashok.

Diagnostic application of oxidation-reduction potential assay for measurement of oxidative stress: clinical utility in male factor infertility  Ashok.

Similar presentations

Ads by Google