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1.
J Invertebr Pathol ; 125: 37-41, 2015 Feb.
Article in English | MEDLINE | ID: mdl-25553580

ABSTRACT

This study addressed perkinsosis in commercially important mollusc species in the western Mediterranean area. Perkinsus olseni was found in Santa Gilla Lagoon (Sardinia) infecting Ruditapes decussatus, Cerastoderma glaucum and Venerupis aurea, in Balearic Islands infecting Venus verrucosa and in Delta de l'Ebre (NE Spain) parasitising Ruditapes philippinarum and R. decussatus. Perkinsus mediterraneus was detected infecting Ostrea edulis from the Gulf of Manfredonia (SE Italy) and Alacant (E Spain), V. verrucosa and Arca noae from Balearic Islands and Chlamys varia from Balearic Islands, Alacant and Delta de l'Ebre.


Subject(s)
Alveolata/physiology , Bivalvia/parasitology , Alveolata/genetics , Alveolata/isolation & purification , Animals , Base Sequence , Cardiidae/parasitology , Host Specificity , Host-Parasite Interactions , Mediterranean Region , Molecular Sequence Data , Sequence Analysis, DNA
2.
Dis Aquat Organ ; 82(1): 79-87, 2008 Oct 16.
Article in English | MEDLINE | ID: mdl-19062756

ABSTRACT

In the course of a histopathological survey performed to discover the cause of mass mortality of the striped clam Chamelea gallina in the Balearic Islands (Spain, Mediterranean Sea), we detected a Marteilia-like parasite in 3 clams. Molecular methods were applied to identify the parasite. DNA extracted from a paraffin block was used to carry out a PCR assay for Marteilia refringens detection based on a rDNA sequence of the parasite (the intergenic spacer of ribosomal genes, IGS). The nucleotide sequence of the IGS amplified fragment and the positive signal obtained by in situ hybridisation analysis with a M. refringens-specific probe allowed us to confirm the presence of this parasite in the digestive gland tissue of C. gallina.


Subject(s)
Bivalvia/parasitology , Eukaryota/isolation & purification , In Situ Hybridization/methods , Polymerase Chain Reaction/methods , Animals , DNA, Intergenic/genetics , DNA, Protozoan/genetics , Eukaryota/genetics , Spain/epidemiology
3.
Eur J Cardiothorac Surg ; 34(3): 514-9, 2008 Sep.
Article in English | MEDLINE | ID: mdl-18599303

ABSTRACT

BACKGROUND: Thoracic sympathectomy (TS) is the treatment of choice for severe primary hyperhidrosis. However, complications, side effects and satisfaction have not been well defined. OBJECTIVE: To analyze the complications, side effects, satisfaction degree and quality of life of patients after TS for primary upper limb hyperhidrosis. METHODS: One-year follow-up after 406 consecutive TS for primary upper limb hyperhidrosis. RESULTS: Bilateral TS was completed in all patients. Complications arose in 23 cases (5.6%), with pneumothorax being the most frequent. The success rate after discharge, 6 and 12 months was respectively, 100%, 98.1% and 96.5% for palmo-axillary hyperhidrosis; 100%, 99.3% and 97.8% for isolated palmar hyperhidrosis and 100%, 85.7% and 71.4% for isolated axillary hyperhidrosis. No persistence of hyperhidrosis was observed. Global recurrence was 3.7% (28.5% axillary hyperhidrosis group). Compensatory sweating (CS) appeared in 55% and was not related to the extension of the TS. Being female was a predisposing factor of CS (p<0.004). Excessive dryness appeared at 9% and was associated with extensive TS (P<0.001). Plantar hyperhidrosis improved at 33.6%, worsened at 10% and remained stable during the follow-up. Satisfaction degree decreased with the passage of time and was associated with recurrence. Quality of life was excellent at discharge, 6 and 12 month in 100%, 100% and 97%, respectively. CONCLUSIONS: Pneumothorax is the most frequent complication of TS. CS is the main and undesirable side effect, appears with the passage of time, and is not related to the extension of TS. Being female is the only predictor factor of suffering CS. Plantar hyperhidrosis improves initially, although tends to reappear. Excessive dryness appears in extensive TS and does not improve over time. Postoperative satisfaction degree is high but decreases over time owing to the appearance of recurrence. Effectiveness and the absence of CS determine an excellent quality of life. Six percent of the patients regret the surgery because of severe CS. Informing patients of possible side effects before TS is essential.


Subject(s)
Hyperhidrosis/surgery , Sympathectomy/adverse effects , Thoracic Surgery, Video-Assisted/adverse effects , Adolescent , Adult , Aged , Female , Humans , Hyperhidrosis/physiopathology , Hyperhidrosis/rehabilitation , Male , Middle Aged , Patient Satisfaction , Pneumothorax/etiology , Quality of Life , Recurrence , Sweating , Sympathectomy/methods , Sympathectomy/rehabilitation , Thoracic Surgery, Video-Assisted/methods , Thoracic Surgery, Video-Assisted/rehabilitation , Treatment Outcome , Young Adult
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