Smoking and smoking cessation in pregnancy. Synthesis of a systematic review.

OBJECTIVES: To provide up-to-date evidence-based guidelines for the management of smoking cessation during pregnancy and the post-partum period. STUDY DESIGN: A systematic review of the international literature was undertaken between January 2003 and April 2019. MEDLINE, EMBASE databases and the Cochrane library were searched for a range of predefined key words. All relevant reports in English and French were classified according to their level of evidence ranging from 1(highest) to 4(lowest). The strength of each recommendation was classified according to the Haute Autorité de Santé (French National Authority for Health) ranging from A (highest) to C (lowest). RESULTS: "Counselling", including all types of non-pharmacological interventions, has a moderate benefit on smoking cessation, birth weight and prematurity. The systematic use of measuring expired air CO concentration does not influence smoking abstinence, however, it may be useful in assessing smoked tobacco exposure prior to and after quitting. The use of self-help therapies and health education are recommended in helping pregnant smokers quit and should be advised by healthcare professionals. Nicotine replacement therapies (NRT) may be prescribed to pregnant women who have failed to stop smoking after trying non-pharmacological interventions. Different modes of delivery and dosages can be used in optimizing their efficacy. Smoking in the postpartum period is essential to consider. The same treatment options as during pregnancy can be used. CONCLUSION: Smoking during pregnancy concerns more than a hundred thousand women each year in France resulting in a major public health burden. Healthcare professionals should be mobilised to employ a range of methods to reduce or even eradicate it.

[What Policy for the Management of Smoking During Pregnancy? - CNGOF-SFT Expert Report and Guidelines on the management for Smoking Management During Pregnancy]. / Quelle politique de prise en charge du tabagisme pendant la grossesse ? ­ Rapport d'experts et recommandations CNGOF-SFT sur la prise en charge du tabagisme en cours de grossesse.

Smoking during pregnancy is a public health problem. Individual screening is carried out in France during pregnancy consultations, followed by non-systemic care (with or without nicotine replacement therapy). In the UK, pregnant smokers are routinely screened during pregnancy follow-up and then referred to smoking cessation services. In order to improve their adherence, and smoking cessation, patients can be contacted, in particular by phone. We therefore recommend to systematically screen for smoking during pregnancy by asking the question of smoking or by measuring the CO exhaled during the various consultations, to offer care in collaboration with a local smoking cessation service and renew the requests if necessary. We need to develop these care networks in France.

[CNGOF-SFT Expert Report and Guidelines for Smoking Management during Pregnancy-Short Text]. / Rapport d'experts et recommandations CNGOF-SFT sur la prise en charge du tabagisme en cours de grossesse­texte court.

OBJECTIVES: To provide up-to-date evidence-based guidelines for the management of smoking cessation during pregnancy. METHODS: Systematic review of the international literature. We identified papers published between January 2003 and April 2019 in Cochrane PubMed, and Embase databases with predefined keywords. All reports published in French and English relevant to the areas of focus were included and classified according the level of evidence ranging from 1 (highest) to 4 (lowest). The strength of the recommendations was classified according to the Haute Autorité de santé, France (ranging from A, highest to C, lowest). RESULTS: "Counseling", involving globally all kind of non-pharmacological interventions, has a modest benefit on smoking cessation, birth weight and prematurity. Moderate physical activity did not show a significant effect on smoking cessation. The systematic use of feedback by measuring the expired air carbon monoxide concentration do not influence smoking abstinence but it may be used in establishing a therapeutic alliance. The use of self-help interventions and health education are recommended in helping pregnant smokers quit. The prescription of nicotine replacement therapies (NRT) may be offered to any pregnant woman who has failed stopping smoking without medication This prescription can be initiated by the health care professional taking care of the pregnant woman in early pregnancy. There is no scientific evidence to propose the electronic cigarette for smoking cessation to pregnant smokers; it is recommended to provide the same advice and to use methods that have already been evaluated. The use of waterpipe (shisha/narghile) during pregnancy is associated with decreased fetal growth. It is recommended not to use waterpipe during pregnancy. Breastfeeding is possible in smokers, but less often initiated by them. Although its benefit for the child's development is not demonstrated to date, breastfeeding allows the mother to reduce or stop smoking. The risk of postpartum relapse is high (up to 82% at 1 year). The main factors associated with postpartum abstinence are breastfeeding, not having a smoker at home, and having no symptoms of postpartum depression. CONCLUSIONS: Smoking during pregnancy concerns more than hundred thousand women and their children per year in France. It is a major public health burden. Health care professionals should be mobilized for reducing or even eradicating it.

[Maternal smoking during pregnancy: A risk factor for respiratory disorders in children]. / Tabagisme maternel pendant la grossesse : un facteur de risque des troubles respiratoires de l'enfant après la naissance.

Maternal smoking during pregnancy (MSDP) is a well-established risk factor for negative pregnancy outcomes, but its negative effects on the health of the child after birth are less well known by both health professionals and the general public. Large cohort studies over the past 10 years have shown that MSDP is an independent risk factor for several childhood health problems such as e.g. obesity and smoking. A large number of recent studies and 3 meta-analyses demonstrate that MSDP is an independent risk factor of wheezing and asthma of the child exposed in utero to maternal smoking. MSDP is associated with epigenetic toxicities the currently most plausible hypothesis to explain the diversity of its postnatal negative effects. The eradication of MSDP could contribute to the reduction of health problems in the next generation, including the incidence of childhood respiratory disorders.

[Electronic cigarettes: A therapeutic tool, a social phenomenon or a business?]. / La cigarette électronique : outil thérapeutique, phénomène social ou business ?

Smoking is the first avoidable cause of morbidity and mortality. It is estimated that there were around 14 million smokers in France in 2012 and that smoking results in 70,000 deaths per year. All types of interventions reducing with efficacy the incidence and prevalence of smoking are to consider in prolonging life expectancy. Electronic cigarettes (e.cig.) are a social phenomenon but they also are a system delivering pharmacologically active substances; their use concerns today several millions of individuals in France. By this fact, it became important for clinical practitioners to acquire some knowledge about e. cig. Most of the e.cig. contains nicotine, thus, e.cig. are now called in the medical literature as electronic nicotine delivery system (ENDS). It is highly plausible that ENDS, which are, as of today, consumer products and not health products, deliver nicotine with a good bioavailability and could, if largely used, help to reduce smoking prevalence. However, because of current lack of regulations, as of today, the risk/benefit ratio of ENDS as an aid to help smokers quit and their adverse effect profile cannot be established. It is of public health responsibility to promote evidence based knowledge about e.cig. to know with confidence their risk/benefit ratio.

[Smoking, obesity and diabetes: a clinically important interaction]. / Tabagisme, obésité et diabète: une interaction cliniquement importante.

Smoking, obesity and diabetes are among the leading cause of premature death worldwide. Smokers have globally a lower body weight compared with non smokers but they tend to accumulate more fat in the abdomen. Most smokers gain weight when they quit smoking, however this does not seem to diminish the health benefits associated with smoking cessation. Smoking increases the risk of developing type 2 diabetes. Among people with diabetes, smoking significantly increases the risks of complications and mortality. Interventions with pharmacologic help should be offered to all smokers, with or without diabetes, in order to increase smoking cessation rates and limit weight gain.

[Nicotine replacement therapies during pregnancy: what do we know about the balance between benefits and risks?]. / Les traitements substitutifs nicotiniques pendant la grossesse: que sait-on du rapport bénéfice-risque?

Maternal smoking during pregnancy induces obstetrical and fetal complications but also has an impact on newborns, infants, children and adults. Nicotine replacement therapies are authorized during pregnancy in France, the purpose being to reduce fetal exposure to toxic compounds in tobacco smoke. However, it is not proven that nicotine replacement therapy is harmless to the fetus and to date, no study has demonstrated any beneficial effect in terms of abstinence. It is suggested that benefit and risks of nicotine replacement therapies during pregnancy should be evaluated.

Identification of factors associated with impaired hypoglycaemia awareness in patients with type 1 and type 2 diabetes mellitus.

OBJECTIVES: To assess clinical factors associated with impaired hypoglycaemia awareness (HA). METHODS: Survey of 241 type 1 and type 2 diabetic patients hospitalised in a diabetes department for a diabetes education program. Demographic, diabetes and psychiatric characteristics and subjective hypoglycaemic symptoms were recorded by a self-report questionnaire. RESULTS: Age and body mass index (BMI) was greater and glycated haemoglobin was lower in diabetic patients reporting impaired HA, however, these latter differences became not significant when age was included as a covariate. There were significantly more current smokers among those with impaired HA and controlling for age accentuated this difference. Current treatment by insulin was not associated with impaired HA. Backward stepwise logistic regression showed that type 2 diabetic patients were twice as likely to have impaired HA than type 1 diabetic patients (OR = 2.195, 95% CI: 1.017-4.734, P = 0.04). Moreover, higher age, current smoking and type 2 diabetes interacted significantly in increasing the likelihood of impaired HA. Among those with impaired HA more patients experienced drowsiness and nervousness and less patients reported tremor during the hypoglycaemic episodes. No other symptoms were associated with impaired HA. CONCLUSION: Type 2 diabetic patients, whether on insulin or not, and especially if they are of advanced age and if they smoke, are at increased risk of impaired HA.

Efficacy of bupropion and predictors of successful outcome in a sample of French smokers: a randomized placebo-controlled trial.

BACKGROUND: Previous published studies assessed the efficacy of bupropion in smoking cessation only in North American populations of smokers. Results of therapeutic drug trials are not always directly applicable in other populations. AIMS: To confirm the efficacy of bupropion in smoking cessation in European smokers. DESIGN: A multi-centre, randomized, double-blind placebo-controlled trial. SETTING: Seventy-four smoking cessation out-patient clinics in France. PARTICIPANTS: The study included 509 smokers motivated to quit smoking. Intervention Subjects were randomized to either slow-release bupropion 150 mg b.i.d. (B) or to placebo (Pl) in a 2 : 1 ratio, treated for 7 weeks, and followed-up for 26 weeks. MAIN OUTCOME MEASURE: 6 months' point prevalence abstinence, determined by self-report and expired air carbon monoxide measurement. SECONDARY OUTCOME MEASURES: weeks 4-7 and weeks 4-26 continuous abstinence rates, craving, withdrawal symptoms, weight and cigarette consumption in smokers unable to quit. Adverse events were recorded systematically. FINDINGS: Six months' point prevalence abstinence rates were 31% and 16%[odds ratio = 2.3, confidence interval (CI) 95%: 1.4-3.7] in the B and Pl groups, respectively. Continuous abstinence rates were 41% (B) and 21% (P) with OR = 2.5 (CI 95%: 1.6-3.9) for weeks 4-7, and 25% (B) and 13% (P) with OR = 2.2 (CI 95%: 1.3-3.6) for weeks 4-26, respectively. Craving decreased significantly more with B than with Pl during treatment period, but there was no difference for total withdrawal symptoms score. Abstinent subjects gained significantly less weight at week 7 with B than with Pl. Low level of nicotine dependence, high motivation, absence of smoking-related disease, long duration of previous quit attempts, male gender, low level of current alcohol problems and living as a couple were predictive of successful cessation. With the exception of marital status, no interaction was observed between any of these predictive factors and the efficacy of bupropion. More of those who continued smoking in the B group than the P group reduced their consumption by at least 50%. CONCLUSIONS: Sustained-release bupropion is efficacious as an aid to smoking cessation in European smokers. No outcome predictors were identified that might indicate that certain subgroups of smokers would benefit more than others from treatment with bupropion.

Psychological stress and cortisol secretion in anhedonic alcoholic men.

We investigated plasma cortisol in a psychological stress paradigm in seven weaned anhedonic alcoholics in comparison with seven age-matched healthy controls. Alcoholics had significantly higher mean plasma cortisol at baseline and no increase following a psychological stress paradigm. Anhedonic alcoholics judged the experimental situation less agreeable than controls. Anhedonic alcoholics may have blunted cortisol response to psychological stress.

Pharmacodynamics and pharmacokinetics of single nasal (5 mg and 10 mg) and oral (50 mg) doses of ephedrine in healthy subjects.

OBJECTIVE: To determine the cardiovascular, subjective effects and potential of abuse liability of single dose (-) ephedrine (E) administered orally (50 mg) or intranasally (10 mg and 5 mg). METHODS: Sixteen healthy Caucasian men with no history of drug/alcohol/nicotine abuse or dependence received intranasal single doses of E 5 mg, 10 mg and oral doses of 50 mg and placebo in a double-blind, double-dummy, crossover study. Dependent measures included assessment of subjective feelings by Addiction Research Centre Inventory (ARCI). Profile of Mood States (POMS). visual analogue scales (VAS); "drug liking", "any drug effect", subjective quality of sleep and blood pressure and heart rate. Plasma E concentrations were also determined. RESULTS: (-) E increased supine systolic, diastolic blood pressure (P < 0.01). Changes in supine systolic blood pressure (areas under the 8 h of the experimental sessions) were -59 +/- 47 mmHgh with placebo, -59 +/- 57 mmHg-h with E5 mg by the nasal route, -18 +/- 48 mmHg x h with E 10 mg by the nasal route and 13 +/- 58 mmHgh with E 50 mg by the oral route (P<0.001). (-) E-induced orthostatic hypotension (P < 0.01) (maximal systolic blood pressure drop: E 50 mg 14 +/- 10 mmHg, P < 0.03; E 10 mg 11 +/- 6 mmHg, P = 0.08 compared with placebo) and resulted in decreased tiredness (placebo -2 +/- 39 mm x h, E 5 mg -17 +/- 39 mm x h, E 10 mg -30 +/- 42 mm x h, E 50 mg -24 +/- 35 mm x h; P < 0.03). E did not modify ARCI subscales--in particular the "amphetamine" subscale--but showed a tendency for drug liking (P= 0.09). On the "any drug effect" questionnaire, subjects could identify drug effect (P=0.007). Maximal plasma E concentration (Cmax) and areas under the curves for up to 8 h were proportional to the doses. Elimination half-life was approximately 6 h. A clockwise hysteresis was observed for systolic blood pressure in all but one subject with E 50 mg by the oral route. CONCLUSION: E even at low doses and by the nasal route can decrease tiredness in healthy persons; this is accompanied by a substantial increase in blood pressure and orthostatic hypotension exposing individuals in case of intensive physical exercise to cardiovascular risks. No clear evidence of abuse liability in healthy drug naive subjects was observed.

Correlates of expired air carbon monoxide: effect of ethnicity and relationship with saliva cotinine and nicotine.

AIMS: To assess the accuracy of expired air carbon monoxide (CO) measurement vs. saliva cotinine and nicotine and to estimate the degree of misclassifications of smoking status as a function of ethnicity. DESIGN AND MEASUREMENTS: Comparison for accuracy of expired air CO, saliva nicotine and cotinine in simultaneously collected specimens. SETTING: Outpatient clinic of a clinical research ward. PARTICIPANTS: 228 current African-American and Caucasian cigarette smokers. RESULTS: Expired-air CO concentration was significantly associated with saliva cotinine, but not with saliva nicotine. Saliva cotinine but not expired CO or saliva nicotine showed a significant between-ethnic difference when adjusted for number of cigarettes smoked and for time since last cigarette. Agreement between expired air CO and saliva cotinine was substantial at expired CO < or = 8 ppm but only moderate at < or = 10 ppm. False negative rates were twice as high at < or = 10 ppm than at < or = 8 ppm at each saliva cotinine cut-off tested. At saliva cotinine of < or = 15 ng/ml, more African-Americans were classified as false negative. CONCLUSIONS: Expired CO is strongly associated with saliva cotinine but not with saliva nicotine. Despite this association, misclassifications for no smoking are frequent if true classification is based on saliva cotinine. False negative results occur more frequently in African-Americans.

Differential abnormalities in plasma 5-HIAA and platelet serotonin concentrations in violent suicide attempters: relationships with impulsivity and depression.

Brain serotonergic systems may participate in the regulation of mood, impulsivity and aggressive behavior. Because some monoaminergic mechanisms seem to be similar in the central nervous system and peripheral tissues, we tested whether serotonergic or dopaminergic biochemical parameters in peripheral venous blood are related or not to violent suicide behavior.We simultaneously studied plasma serotonin (5-HT), 5-hydroxyindoleacetic acid (5-HIAA), homovanillic acid (HVA) and platelet 5-HT content in patients within 3 days following a violent suicide attempt and in matched healthy controls. We examined their relationship with depression and impulsivity. Twenty seven drug-free suicide attempters and controls were included. Plasma 5-HIAA and platelet 5-HT concentrations were lower in suicide attempters than in controls. Fifteen patients were classified as impulsive (I), including all patients suffering from personality disorder and alcohol abuse, and 12 as non impulsive (NI), mostly melancholics. MADRS scores were similar in both I and NI suicide attempters. When controlling for age, plasma 5-HIAA was lower in I than in NI suicide attempters or controls; these findings are similar to those we observed recently with CSF 5-HIAA in I and NI violent suicide attempters. Contrarily, platelet 5-HT levels were lower in NI than in I patients or controls. Plasma HVA was not associated with suicide behavior. Plasma 5-HIAA concentration was inversely associated with the degree of impulsivity and platelet 5-HT with the intensity of depression. This study indicates that each peripheral serotonergic index is specifically related to a distinct clinical feature and shows differential alteration according to the impulsivity group. In I and NI drug-free violent suicide attempters an inverse figure between plasma 5-HIAA and platelet 5-HT data was observed indicating a non parallelism between these two peripheral variables. Further prospective studies are needed to investigate whether these peripheral serotonergic parameters may be used as helpful early predictors of violent suicide behavior.

Monoamine oxidases and tobacco smoking.

Although nicotine has been identified as the main ingredient in tobacco responsible for aspects of the tobacco dependence syndrome, not all of the psychopharmacological effects of smoking can be explained by nicotine alone. Accumulating preclinical and clinical evidence has demonstrated that smoking also leads to potent inhibition of both types (A and B) of monoamine oxidase (MAO). Smokers have 30-40 % lower MAOB and 20-30 % lower MAOA activity than non-smokers. Reduced MAO activity in smokers has been shown by direct measures (platelets, positron emission tomographic studies) or by indirect measures (concentration of monoamine catabolites in plasma or CSF). We examine the hypothesis that chronic habitual smoking can be better understood in the context of two pharmacological factors: nicotine and reduced MAO activity. We speculate that MAO inhibition by compounds found in either tobacco or tobacco smoke can potentiate nicotine's effects. Based on this concept, more effective anti-smoking drug strategies may be developed. As a practical consequence of tobacco smoke's MAO-inhibitory properties, comparative psychiatric research studies need to screen and control for tobacco use.

Benefits from mianserin augmentation of fluoxetine in patients with major depression non-responders to fluoxetine alone.

OBJECTIVE: To assess, in depressed patients, the clinical benefit of mianserin augmentation of fluoxetine or the the benefit of switching treatment from fluoxetine to mianserin. METHOD: In a 6-week double-blind study we compared the therapeutic efficiency and tolerance of mianserin 60 mg/day (N = 34), mianserin 60 mg/day plus fluoxetine 20 mg/day (N = 32) and continuing fluoxetine 20 mg/day (N = 38) in patients with major depression who did not respond to previous fluoxetine treatment. RESULTS: Intent-to-treat analysis showed that at week 6 the decrease in the Hamilton Depression rating scale score was significantly (P < or = 0.03) greater in the mianserin plus fluoxetine group when compared to the fluoxetine group (effect size 0.665). Switching from fluoxetine to mianserin gave intermediate results. Mianserin augmentation of fluoxetine was well tolerated. CONCLUSION: Mianserin augmentation of fluoxetine in patients non-responders to fluoxetine 20 mg/day increases response to treatment and is well tolerated.

A retrospective view of school mental health consultation.

General principles of mental health consultation as written about by Coleman and Maddux are enumerated. Historically, the refinement of these principles for school consultation was described in detail in the literature by Gerald Caplan and Irving Berlin. Common methods define the consultees' problems as work problems; the consultant views the consultees' difficulties as due to intrapsychic conflicts. Resolution of the consultees' difficulties requires the consultant to use methods that enhance the consultee's self-esteem and indirectly provide the consultee insight into the genesis of his or her problems. Thus, consultees are gradually better able to help the client with his or her difficulties. Training of child psychiatry residents in school consultation historically occurred in three divisions of child psychiatry. Training methods were quite similar. The history of consultation to school administrators at various levels, the issues that emerged, and methods of helping administrators to deal with these problems are elucidated. Special problems in dealing with school consultation on two American Indian reservations, especially that of gaining entrance into the school, are discussed.