Primary stabbing headache in a headache clinic

Primary stabbing headache (PSH) is a short-lasting but troublesome headache disorder which has been known for several decades. We surveyed and registered consecutive patients with PSH in a headache clinic in Taiwan. A total of 80 patients (24 M/56 F, 53.2 +/- 16.2 years) were enrolled in our study. Migraine was reported in 20 (25%) patients and was less common in those with PSH onset at >50 years than those with onset at <50 years (14% vs. 38%, P = 0.02). The headache was unilateral in 59% of the patients and always in a fixed area in 36%. The head pain frequently involved extratrigeminal regions (70%) and in 30 patients (38%) was accompanied by jolts, i.e. head or body movements. Indomethacin was effective (74%) in patients who received it. Our study showed primary stabbing headache was a common and easily treated headache disorder in headache clinic. However, 70% of our patients could not fulfil criterion A 'exclusively or predominantly in the distribution of the first division of the trigeminal nerve' and 15% could not fulfil criterion C 'no accompanying symptoms' of the International Classification of Headache Disorders-II criteria proposed for PSH.     

Radicular syndrome and synovial cyst of the zygapophyseal joints: two case-reports

INTRODUCTION: Multiradicular nerve root compression, and long lasting radicular syndrome occur very often. They happen particularly on degenerative spine. Huge synovial cyst of the zygapophyseal joints may account for it, expand in the epidural area and cause radicular syndrome. EXEGESIS: Two cases of huge synovial cysts spreading into the spinal channel are reported here. Diagnostic and therapeutic modalities are discussed. On degenerative spine, facet joints osteoarthritis may result in synovial cysts. Physical examination findings are radicular syndrome. CONCLUSION: Huge synovial cysts may result in multiple nerve root compression syndrome, as reported in our two cases. Typically, there's no history of preceding trauma and symptoms appear progressively. Magnetic resonance imaging of the spine shows an intra-spinal round mass with typical signal intensity and capsular formation. Treatment consists either in facet joint steroid injection performed with radiologic guidance or in surgical excision.     

Cobalamin deficiency with megaloblastic anaemia in one patient under long-term omeprazole therapy

The first case of cobalamin deficiency with megaloblastic anaemia in a patient under long-term omeprazole therapy is presented. This patient received omeprazole at a daily dose of 40–60 mg for 4 years as treatment for a gastro-oesophagal reflux complicated by peptic oesophagitis. Seric vitamin B12 was dramatically decreased at 80 pmol L^-1. The Schilling test was normal (13%) with crystalline [⁵⁷Co] cobalamin and it was at 0% with [⁵⁷Co] cobalamin-labelled trout meat. All other assimilation tests were normal except an expiratory hydrogen breath test performed with lactulose. The haematological status was restored after intramuscular treatment with cobalamin. In conclusion, prolonged omeprazole therapy can be responsible for a cobalamin deficiency due to protein-bound cobalamin malabsorption.     

Minimally Invasive Endogastric Removal of Migrated Gastric Band After Endoscopic Failure: How I Do It

Intragastric band migration is a rare and late complication of laparoscopic -adjustable gastric banding and should be recognized by all digestive surgeons. Endoscopic removal is most commonly performed, but surgery is an alternative in cases of endoscopic failure. Many different procedures have been reported. We show here (see Video) a fully laparoscopic endogastric procedure through two 5-mm antral gastrotomies. This technique can also be used to remove benign endogastric tumors. The procedure is safe and provides a large endogastric operative area, with no particular morbidity. Endogastric removal through a fully laparoscopic approach should be considered as the first alternative to endoscopic approach.     

Epidemiology of achondroplasia: A population‐based study in Europe

Achondroplasia is a rare genetic disorder resulting in short‐limb skeletal dysplasia. We present the largest European population‐based epidemiological study to date using data provided by the European Surveillance of Congenital Anomalies (EUROCAT) network. All cases of achondroplasia notified to 28 EUROCAT registries (1991–2015) were included in the study. Prevalence, birth outcomes, prenatal diagnosis, associated anomalies, and the impact of paternal and maternal age on de novo achondroplasia were presented. The study population consisted of 434 achondroplasia cases with a prevalence of 3.72 per 100,000 births (95%CIs: 3.14–4.39). There were 350 live births, 82 terminations of pregnancy after prenatal diagnosis, and two fetal deaths. The prenatal detection rate was significantly higher in recent years (71% in 2011–2015 vs. 36% in 1991–1995). Major associated congenital anomalies were present in 10% of cases. About 20% of cases were familial. After adjusting for maternal age, fathers >34 years had a significantly higher risk of having infants with de novo achondroplasia than younger fathers. Prevalence was stable over time, but regional differences were observed. All pregnancy outcomes were included in the prevalence estimate with 80.6% being live born. The study confirmed the increased risk for older fathers of having infants with de novo achondroplasia.     

Gingival fluid cytokine expression and subgingival bacterial counts during pregnancy and postpartum: a case series

Objectives

The aim of this study was to assess gingival fluid (GCF) cytokine messenger RNA (mRNA) levels, subgingival bacteria, and clinical periodontal conditions during a normal pregnancy to postpartum.

Materials and methods

Subgingival bacterial samples were analyzed with the checkerboard DNA–DNA hybridization method. GCF samples were assessed with real-time PCR including five proinflammatory cytokines and secretory leukocyte protease inhibitor.

Results

Nineteen pregnant women with a mean age of 32 years (S.D. ± 4 years, range 26–42) participated in the study. Full-mouth bleeding scores (BOP) decreased from an average of 41.2% (S.D. ± 18.6%) at the 12th week of pregnancy to 26.6% (S.D. ± 14.4%) at the 4–6 weeks postpartum (p?<?0.001). Between week 12 and 4–6 weeks postpartum, the mean probing pocket depth changed from 2.4 mm (S.D. ± 0.4) to 2.3 mm (S.D. ± 0.3) (p?=?0.34). Higher counts of Eubacterium saburreum, Parvimonas micra, Selenomonas noxia, and Staphylococcus aureus were found at week 12 of pregnancy than at the 4–6 weeks postpartum examinations (p?<?0.001). During and after pregnancy, statistically significant correlations between BOP scores and bacterial counts were observed. BOP scores and GCF levels of selected cytokines were not related to each other and no differences in GCF levels of the cytokines were observed between samples from the 12th week of pregnancy to 4–6 weeks postpartum. Decreasing postpartum counts of Porphyromonas endodontalis and Pseudomonas aeruginosa were associated with decreasing levels of Il-8 and Il-1β.

Conclusions

BOP decreased after pregnancy without any active periodontal therapy. Associations between bacterial counts and cytokine levels varied greatly in pregnant women with gingivitis and a normal pregnancy outcome. Postpartum associations between GCF cytokines and bacterial counts were more consistent.

Clinical relevance

Combined assessments of gingival fluid cytokines and subgingival bacteria may provide important information on host response.     

Arterial hypertension and migraine: comorbidity or something else?

Several studies on patients observed in headache centers show an association between headache, including migraine, and arterial hypertension. As both these pathologies have an elevated prevalence in the general population, their association in the same patient could be casual and does not indicate a real comorbidity. Recent studies undertaken on the general population show results that seem to exclude a comorbidity between the two pathologies. Basal elevated diastolic and systolic pressures are not associated to the emergence of a migraine, whereas for subjects with systolic pressure over 150 mmHg, the risk of developing a nonmigrainous headache is less than 30% compared with normotensive subjects. However, other recent studies suggest that the association between arterial hypertension and migraine consists in the sharing of genetic abnormalities involving the angiotensin-converting enzyme (ACE): a greater availability of angiotensin II, due to a higher activity of ACE, seems to be a pathogenetic mechanism common to arterial hypertension and migraine. The possible pathogenetic role of ACE in migraine and in other headaches seems to be confirmed by several clinical studies that show the efficacy of drugs that inhibit ACE or block angiotensin II receptor. Recent prospective studies have evaluated risk factors for the chronicity of episodic migraine and have shown that arterial hypertension appears to play an important role because a higher incidence of this disease has been observed in patients with episodic migraine transformed into chronic type.     

Differentiated thyroid carcinoma in children and adolescents: therapeutic strategy according to clinic presentation

AIM OF THE STUDY: The aim of this retrospective study was to propose a therapeutic strategy according to clinic and pathologic presentations, in differentiated thyroid carcinoma in patients less than 20 years of age. PATIENTS AND METHODS: From 1995 to 2002, 74 patients less than 20 years of age were operated on for a differentiated thyroid carcinoma. Patients were divided in two groups according to the presence of lymph node (LN) detected before operation (19 "with LN" and 55 "without LN"). RESULTS: Surgery consisted of total thyroidectomy and lymph node dissection in the group "with LN". In the second group "without LN", total thyroidectomy was performed in 19 patients (associated with lymph node dissection in seven) and loboisthmectomy in 29 patients. Post operative radio iodine ablation was performed in 25 patients (16 "with LN" and nine "without LN"). During the follow up (median 71 months), 9/19 patients "with LN" underwent surgery for lymph node recurrence. Four patients of the "without LN" group were reoperated for recurrence in the controlateral thyroid lobe after initial loboisthmectomy. Initial presence of lymph nodes was a risk factor for reoperation. Survival without reoperation at 5 and 10 years was 58% and 38% for the "with LN" group and 96% and 91% for the "without LN" group respectively (P < 0.001). At the time of analysis, all patients were alive. Ninety percent of patients were in remission (68% of "with LN" and 98% of "without LN" patients). CONCLUSION: The risk of reoperation for lymph node recurrence during first post operative year is important in the "with LN" group. Therapeutic strategy consists of total thyroidectomy, complete lymph node dissection, radio iodine administration and l-thyroxine treatment. In "without LN" patients risk of lymph node recurrence is low. Treatment consist of total thyroidectomy, lymph node dissection and radio iodine administration are not systematic.