ArticleJournal of clinical and diagnostic research : JCDR2016
Comparison of the Effects of Varicocelectomy and Oral L-carnitine on Sperm Parameters in Infertile Men with Varicocele.
Article in Journal of clinical and diagnostic research : JCDR, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed, 14 citations in OpenAlex.
- Evaluation of the effects of antioxidant treatment on sperm parameters and pregnancy rates in infertile patients after varicocelectomy: a randomized controlled trial.International journal of impotence research · 2019Trial
- Evaluation of the effects of multiantioxidant therapy on sperm parameters, reproductive hormones, sperm DNA integrity, and pregnancy rates in infertile men with different grades of varicocele.Clinical and experimental reproductive medicine · 2025Article
- Does Varicocele Repair Improve Conventional Semen Parameters? A Meta-Analytic Study of Before-After Data.The world journal of men's health · 2024Article
- Varicocele, Functional Foods and Nutraceuticals: From Mechanisms of Action in Animal Models to Therapeutic Application.International journal of molecular sciences · 2022Review
- The Effect of Antioxidant Supplementation on Operated or Non-Operated Varicocele-Associated Infertility: A Systematic Review and Meta-Analysis.Antioxidants (Basel, Switzerland) · 2021Review
- Seminal L-Carnitine In Infertile Oligoasthenoteratozoospermic Men with Varicocele.Journal of reproduction & infertilityArticle
- Comparison of 3- and 6-Month Outcomes of Combined Oral L-Carnitine Fumarate and Acetyl-L-Carnitine Therapy, Included in an Antioxidant Formulation, in Patients with Idiopathic Infertility.American journal of men's healthArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundVaricocele is defined as dilated and twisted veins of the pampiniform plexus in the spermatic cord. It is the most common cause of male infertility. There are various medical and surgical procedures for the treatment of this disease.
aimThis study was aimed to compare the effects of oral administration of L-Carnitine and varicocelectomy on spermogram parameters. MATERIALS AND
methodsThis study was conducted as a double blind clinical trial without randomization. Inclusion criteria were, all married infertile men with varicocele. Patients chose their treatment personally and spermogram was carried out for all patients before and after the third and sixth months of treatment. Then, the sperm parameters of the two groups were compared using repeated measures ANOVA.
resultsIn our study, trend of sperm count in the surgery group changed from 22 to 28.61 million (vs 34.6 to 45.37 in L-Carnitine group), motility changed from 21.74 to 35.38 percent (vs 33.9 to 47.48 in L-Carnitine group), normal sperm morphology changed from 46.25 to 60 percent (vs 56.61 to 69.7 in L-Carnitine group) and volume of semen changed from 3.5 to 4.17 cc (vs 2.95 to 4.33 in L-Carnitine group). These values were not statistically different between the two groups.
conclusionBased on the results of this study, we can say that medicinal treatment by administration of oral L-Carnitine is as effective as varicocelectomy in improving semen parameters and can be used as an alternative to surgery for varicocele grade II.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.